Implemented LED Indicator Patterns

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Comitter:
amirchaudhary
Date:
Wed Sep 04 15:42:07 2019 +0000
Parent:
29:ca6caa47ef38
Commit message:
Anish code for RTC

Changed in this revision

app/main.cpp Show annotated file Show diff for this revision Revisions of this file
mac/LoRaWAN-lib.lib Show diff for this revision Revisions of this file
mac/LoRaWAN-lib/LoRaMac-definitions.h Show annotated file Show diff for this revision Revisions of this file
mac/LoRaWAN-lib/LoRaMac.cpp Show annotated file Show diff for this revision Revisions of this file
mac/LoRaWAN-lib/LoRaMac.h Show annotated file Show diff for this revision Revisions of this file
mac/LoRaWAN-lib/LoRaMacCrypto.cpp Show annotated file Show diff for this revision Revisions of this file
mac/LoRaWAN-lib/LoRaMacCrypto.h Show annotated file Show diff for this revision Revisions of this file
mac/LoRaWAN-lib/LoRaMacTest.h Show annotated file Show diff for this revision Revisions of this file
radio/SX1276Lib.lib Show diff for this revision Revisions of this file
radio/SX1276Lib/LICENSE.txt Show annotated file Show diff for this revision Revisions of this file
radio/SX1276Lib/debug/debug.h Show annotated file Show diff for this revision Revisions of this file
radio/SX1276Lib/enums/enums.h Show annotated file Show diff for this revision Revisions of this file
radio/SX1276Lib/radio/radio.cpp Show annotated file Show diff for this revision Revisions of this file
radio/SX1276Lib/radio/radio.h Show annotated file Show diff for this revision Revisions of this file
radio/SX1276Lib/registers/sx1276Regs-Fsk.h Show annotated file Show diff for this revision Revisions of this file
radio/SX1276Lib/registers/sx1276Regs-LoRa.h Show annotated file Show diff for this revision Revisions of this file
radio/SX1276Lib/sx1276/sx1276-hal.cpp Show annotated file Show diff for this revision Revisions of this file
radio/SX1276Lib/sx1276/sx1276-hal.h Show annotated file Show diff for this revision Revisions of this file
radio/SX1276Lib/sx1276/sx1276.cpp Show annotated file Show diff for this revision Revisions of this file
radio/SX1276Lib/sx1276/sx1276.h Show annotated file Show diff for this revision Revisions of this file
radio/SX1276Lib/typedefs/typedefs.h Show annotated file Show diff for this revision Revisions of this file
--- a/app/main.cpp	Thu Apr 25 15:49:17 2019 +0000
+++ b/app/main.cpp	Wed Sep 04 15:42:07 2019 +0000
@@ -975,14 +975,14 @@
             break;
     }
     
-    // Measure voltage preval
-    float battery_reading = BAT_PIN.read()*1000;
-    measurements[0] = (uint8_t) rintf(battery_reading/10);
-    
     // Start test
     relayPin = 1;
     AppLedStateOn = 1;
     Led3StateChanged = true;
+    
+    // Measure voltage preval
+    float battery_reading = BAT_PIN.read()*1000;
+    measurements[0] = (uint8_t) rintf(battery_reading/10);
 }
 
 void endTest(uint8_t *measurements) {
@@ -994,9 +994,9 @@
     int rh_reading = RH_PIN.read()*1000 - vce_reading;
     
     measurements[1] = (uint8_t) rintf(battery_reading/10);
-    measurements[2] = (uint8_t) light_1_reading/2;
-    measurements[3] = (uint8_t) light_2_reading/2;
-    measurements[4] = (uint8_t) rh_reading/2;
+    measurements[2] = (uint8_t) (light_1_reading/2);
+    measurements[3] = (uint8_t) (light_2_reading/2);
+    measurements[4] = (uint8_t) (rh_reading/2);
     
     // End test // 
     relayPin = 0;
@@ -1038,6 +1038,12 @@
     RCC_ClkInitTypeDef RCC_ClkInitStruct;
     RCC_OscInitTypeDef RCC_OscInitStruct;
 
+    /* configure RTC clock for HSE */
+    SET_BIT(PWR->CR, PWR_CR_DBP);   // enable RTC register access as they are in backup domain
+    __HAL_RCC_BACKUPRESET_FORCE();  // force reset RTC subsystem
+    __HAL_RCC_BACKUPRESET_RELEASE();
+    __HAL_RCC_RTC_CONFIG(RCC_RTCCLKSOURCE_HSE_DIV8); // HSE=8MHZ and RTC clock input is 1MHz(when using HSE as source)
+    
     /* Enable HSE and activate PLL with HSE as source */
     RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
     RCC_OscInitStruct.HSEState       = RCC_HSE_ON; /* External 8 MHz xtal on OSC_IN/OSC_OUT */
@@ -1070,7 +1076,11 @@
     if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
         return (-3); // FAIL
     }
-        
+
+    // enable rtc hardware
+    __HAL_RCC_RTC_ENABLE();
+    wait(1.0);
+
     return 0; // OK
 }
 
@@ -1099,14 +1109,14 @@
     }    
 }
 
-
 int main( void )
 {
-    pc.printf("mbed-os-rev: %d.%d.%d   lib-rev: %d\r\n", \
-            MBED_MAJOR_VERSION, MBED_MINOR_VERSION,MBED_PATCH_VERSION,MBED_LIBRARY_VERSION);
-    pc.printf("BUILD= %s, SysClock= %d, RCC= %0X\r\n", __TIME__, SystemCoreClock, RCC->CR);   
+    pc.printf("BUILD: %s mbed-os-rev: %d.%d.%d lib-rev: %d\r\n", \
+            __TIME__, MBED_MAJOR_VERSION, MBED_MINOR_VERSION,MBED_PATCH_VERSION,MBED_LIBRARY_VERSION);
+    pc.printf("OLD: SysClock= %d RCC= %08X CSR= %08X CIER= %08X\r\n", SystemCoreClock, RCC->CR, RCC->CSR, RCC->CIER);
     my_patch();
-    pc.printf("NEW SysClock= %d, NEW RCC= %0X\r\n", SystemCoreClock, RCC->CR);
+    pc.printf("\r\nNEW: SysClock= %d RCC= %08X CSR= %08X CIER= %08X\r\n", SystemCoreClock, RCC->CR, RCC->CSR, RCC->CIER);
+    
     wait(3);
     LoRaMacPrimitives_t LoRaMacPrimitives;
     LoRaMacCallback_t LoRaMacCallbacks;
@@ -1236,6 +1246,17 @@
                 mibReq.Param.EnablePublicNetwork = LORAWAN_PUBLIC_NETWORK;
                 LoRaMacMibSetRequestConfirm( &mibReq );
 
+                // Limiting to just 2nd subband of 8 channels
+                static uint16_t GatewayChannelsMask[] = {0xFF00, 0x0000, 0x0000, 0x0000, 0x0002, 0x0000};
+                mibReq.Type = MIB_CHANNELS_DEFAULT_MASK;
+                mibReq.Param.ChannelsDefaultMask = GatewayChannelsMask;
+                LoRaMacMibSetRequestConfirm( &mibReq );
+
+                mibReq.Type = MIB_CHANNELS_MASK;
+                mibReq.Param.ChannelsMask = GatewayChannelsMask;
+                LoRaMacMibSetRequestConfirm( &mibReq );
+                
+
 #if defined( USE_BAND_868 )
                 LoRaMacTestSetDutyCycleOn( LORAWAN_DUTYCYCLE_ON );
                 SerialDisplayUpdateDutyCycle( LORAWAN_DUTYCYCLE_ON );
--- a/mac/LoRaWAN-lib.lib	Thu Apr 25 15:49:17 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-http://developer.mbed.org/teams/Semtech/code/LoRaWAN-lib/#26002607de9c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mac/LoRaWAN-lib/LoRaMac-definitions.h	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,608 @@
+/*
+ / _____)             _              | |
+( (____  _____ ____ _| |_ _____  ____| |__
+ \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+    (C)2013 Semtech
+
+Description: LoRa MAC layer global definitions
+
+License: Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainer: Miguel Luis and Gregory Cristian
+*/
+#ifndef __LORAMAC_BOARD_H__
+#define __LORAMAC_BOARD_H__
+
+/*!
+ * Returns individual channel mask
+ *
+ * \param[IN] channelIndex Channel index 1 based
+ * \retval channelMask
+ */
+#define LC( channelIndex )            ( uint16_t )( 1 << ( channelIndex - 1 ) )
+
+#if defined( USE_BAND_433 )
+
+/*!
+ * LoRaMac maximum number of channels
+ */
+#define LORA_MAX_NB_CHANNELS                        16
+
+/*!
+ * Minimal datarate that can be used by the node
+ */
+#define LORAMAC_TX_MIN_DATARATE                     DR_0
+
+/*!
+ * Maximal datarate that can be used by the node
+ */
+#define LORAMAC_TX_MAX_DATARATE                     DR_7
+
+/*!
+ * Minimal datarate that can be used by the node
+ */
+#define LORAMAC_RX_MIN_DATARATE                     DR_0
+
+/*!
+ * Maximal datarate that can be used by the node
+ */
+#define LORAMAC_RX_MAX_DATARATE                     DR_7
+
+/*!
+ * Default datarate used by the node
+ */
+#define LORAMAC_DEFAULT_DATARATE                    DR_0
+
+/*!
+ * Minimal Rx1 receive datarate offset
+ */
+#define LORAMAC_MIN_RX1_DR_OFFSET                   0
+
+/*!
+ * Maximal Rx1 receive datarate offset
+ */
+#define LORAMAC_MAX_RX1_DR_OFFSET                   5
+
+/*!
+ * Minimal Tx output power that can be used by the node
+ */
+#define LORAMAC_MIN_TX_POWER                        TX_POWER_M5_DBM
+
+/*!
+ * Maximal Tx output power that can be used by the node
+ */
+#define LORAMAC_MAX_TX_POWER                        TX_POWER_10_DBM
+
+/*!
+ * Default Tx output power used by the node
+ */
+#define LORAMAC_DEFAULT_TX_POWER                    TX_POWER_10_DBM
+
+/*!
+ * LoRaMac TxPower definition
+ */
+#define TX_POWER_10_DBM                             0
+#define TX_POWER_07_DBM                             1
+#define TX_POWER_04_DBM                             2
+#define TX_POWER_01_DBM                             3
+#define TX_POWER_M2_DBM                             4
+#define TX_POWER_M5_DBM                             5
+
+/*!
+ * LoRaMac datarates definition
+ */
+#define DR_0                                        0  // SF12 - BW125
+#define DR_1                                        1  // SF11 - BW125
+#define DR_2                                        2  // SF10 - BW125
+#define DR_3                                        3  // SF9  - BW125
+#define DR_4                                        4  // SF8  - BW125
+#define DR_5                                        5  // SF7  - BW125
+#define DR_6                                        6  // SF7  - BW250
+#define DR_7                                        7  // FSK
+
+/*!
+ * Verification of default datarate
+ */
+#if ( LORAMAC_DEFAULT_DATARATE > DR_5 )
+#error "A default DR higher than DR_5 may lead to connectivity loss."
+#endif
+
+/*!
+ * Second reception window channel definition.
+ */
+// Channel = { Frequency [Hz], Datarate }
+#define RX_WND_2_CHANNEL                                  { 434665000, DR_0 }
+
+/*!
+ * LoRaMac maximum number of bands
+ */
+#define LORA_MAX_NB_BANDS                           1
+
+// Band = { DutyCycle, TxMaxPower, LastTxDoneTime, TimeOff }
+#define BAND0              { 100, TX_POWER_10_DBM, 0,  0 } //  1.0 %
+
+/*!
+ * LoRaMac default channels
+ */
+// Channel = { Frequency [Hz], { ( ( DrMax << 4 ) | DrMin ) }, Band }
+#define LC1                { 433175000, { ( ( DR_5 << 4 ) | DR_0 ) }, 0 }
+#define LC2                { 433375000, { ( ( DR_5 << 4 ) | DR_0 ) }, 0 }
+#define LC3                { 433575000, { ( ( DR_5 << 4 ) | DR_0 ) }, 0 }
+
+/*!
+ * LoRaMac channels which are allowed for the join procedure
+ */
+#define JOIN_CHANNELS      ( uint16_t )( LC( 1 ) | LC( 2 ) | LC( 3 ) )
+
+#elif defined( USE_BAND_470 )
+
+/*!
+ * LoRaMac maximum number of channels
+ */
+#define LORA_MAX_NB_CHANNELS                        96
+
+/*!
+ * Minimal datarate that can be used by the node
+ */
+#define LORAMAC_TX_MIN_DATARATE                     DR_0
+
+/*!
+ * Maximal datarate that can be used by the node
+ */
+#define LORAMAC_TX_MAX_DATARATE                     DR_5
+
+/*!
+ * Minimal datarate that can be used by the node
+ */
+#define LORAMAC_RX_MIN_DATARATE                     DR_0
+
+/*!
+ * Maximal datarate that can be used by the node
+ */
+#define LORAMAC_RX_MAX_DATARATE                     DR_5
+
+/*!
+ * Default datarate used by the node
+ */
+#define LORAMAC_DEFAULT_DATARATE                    DR_0
+
+/*!
+ * Minimal Rx1 receive datarate offset
+ */
+#define LORAMAC_MIN_RX1_DR_OFFSET                   0
+
+/*!
+ * Maximal Rx1 receive datarate offset
+ */
+#define LORAMAC_MAX_RX1_DR_OFFSET                   3
+
+/*!
+ * Minimal Tx output power that can be used by the node
+ */
+#define LORAMAC_MIN_TX_POWER                        TX_POWER_2_DBM
+
+/*!
+ * Maximal Tx output power that can be used by the node
+ */
+#define LORAMAC_MAX_TX_POWER                        TX_POWER_17_DBM
+
+/*!
+ * Default Tx output power used by the node
+ */
+#define LORAMAC_DEFAULT_TX_POWER                    TX_POWER_14_DBM
+
+/*!
+ * LoRaMac TxPower definition
+ */
+#define TX_POWER_17_DBM                             0
+#define TX_POWER_16_DBM                             1
+#define TX_POWER_14_DBM                             2
+#define TX_POWER_12_DBM                             3
+#define TX_POWER_10_DBM                             4
+#define TX_POWER_7_DBM                              5
+#define TX_POWER_5_DBM                              6
+#define TX_POWER_2_DBM                              7
+
+
+/*!
+ * LoRaMac datarates definition
+ */
+#define DR_0                                        0  // SF12 - BW125 |
+#define DR_1                                        1  // SF11 - BW125 |
+#define DR_2                                        2  // SF10 - BW125 |
+#define DR_3                                        3  // SF9  - BW125 |
+#define DR_4                                        4  // SF8  - BW125 |
+#define DR_5                                        5  // SF7  - BW125 |
+
+/*!
+ * Second reception window channel definition.
+ */
+// Channel = { Frequency [Hz], Datarate }
+#define RX_WND_2_CHANNEL                                  { 505300000, DR_0 }
+
+/*!
+ * LoRaMac maximum number of bands
+ */
+#define LORA_MAX_NB_BANDS                           1
+
+// Band = { DutyCycle, TxMaxPower, LastTxDoneTime, TimeOff }
+#define BAND0              { 1, TX_POWER_17_DBM, 0,  0 } //  100.0 %
+
+#elif defined( USE_BAND_780 )
+
+/*!
+ * LoRaMac maximum number of channels
+ */
+#define LORA_MAX_NB_CHANNELS                        16
+
+/*!
+ * Minimal datarate that can be used by the node
+ */
+#define LORAMAC_TX_MIN_DATARATE                     DR_0
+
+/*!
+ * Maximal datarate that can be used by the node
+ */
+#define LORAMAC_TX_MAX_DATARATE                     DR_7
+
+/*!
+ * Minimal datarate that can be used by the node
+ */
+#define LORAMAC_RX_MIN_DATARATE                     DR_0
+
+/*!
+ * Maximal datarate that can be used by the node
+ */
+#define LORAMAC_RX_MAX_DATARATE                     DR_7
+
+/*!
+ * Default datarate used by the node
+ */
+#define LORAMAC_DEFAULT_DATARATE                    DR_0
+
+/*!
+ * Minimal Rx1 receive datarate offset
+ */
+#define LORAMAC_MIN_RX1_DR_OFFSET                   0
+
+/*!
+ * Maximal Rx1 receive datarate offset
+ */
+#define LORAMAC_MAX_RX1_DR_OFFSET                   5
+
+/*!
+ * Minimal Tx output power that can be used by the node
+ */
+#define LORAMAC_MIN_TX_POWER                        TX_POWER_M5_DBM
+
+/*!
+ * Maximal Tx output power that can be used by the node
+ */
+#define LORAMAC_MAX_TX_POWER                        TX_POWER_10_DBM
+
+/*!
+ * Default Tx output power used by the node
+ */
+#define LORAMAC_DEFAULT_TX_POWER                    TX_POWER_10_DBM
+
+/*!
+ * LoRaMac TxPower definition
+ */
+#define TX_POWER_10_DBM                             0
+#define TX_POWER_07_DBM                             1
+#define TX_POWER_04_DBM                             2
+#define TX_POWER_01_DBM                             3
+#define TX_POWER_M2_DBM                             4
+#define TX_POWER_M5_DBM                             5
+
+/*!
+ * LoRaMac datarates definition
+ */
+#define DR_0                                        0  // SF12 - BW125
+#define DR_1                                        1  // SF11 - BW125
+#define DR_2                                        2  // SF10 - BW125
+#define DR_3                                        3  // SF9  - BW125
+#define DR_4                                        4  // SF8  - BW125
+#define DR_5                                        5  // SF7  - BW125
+#define DR_6                                        6  // SF7  - BW250
+#define DR_7                                        7  // FSK
+
+/*!
+ * Verification of default datarate
+ */
+#if ( LORAMAC_DEFAULT_DATARATE > DR_5 )
+#error "A default DR higher than DR_5 may lead to connectivity loss."
+#endif
+
+/*!
+ * Second reception window channel definition.
+ */
+// Channel = { Frequency [Hz], Datarate }
+#define RX_WND_2_CHANNEL                                  { 786000000, DR_0 }
+
+/*!
+ * LoRaMac maximum number of bands
+ */
+#define LORA_MAX_NB_BANDS                           1
+
+// Band = { DutyCycle, TxMaxPower, LastTxDoneTime, TimeOff }
+#define BAND0              { 100, TX_POWER_10_DBM, 0,  0 } //  1.0 %
+
+/*!
+ * LoRaMac default channels
+ */
+// Channel = { Frequency [Hz], { ( ( DrMax << 4 ) | DrMin ) }, Band }
+#define LC1                { 779500000, { ( ( DR_5 << 4 ) | DR_0 ) }, 0 }
+#define LC2                { 779700000, { ( ( DR_5 << 4 ) | DR_0 ) }, 0 }
+#define LC3                { 779900000, { ( ( DR_5 << 4 ) | DR_0 ) }, 0 }
+
+/*!
+ * LoRaMac channels which are allowed for the join procedure
+ */
+#define JOIN_CHANNELS      ( uint16_t )( LC( 1 ) | LC( 2 ) | LC( 3 ) )
+
+#elif defined( USE_BAND_868 )
+
+/*!
+ * LoRaMac maximum number of channels
+ */
+#define LORA_MAX_NB_CHANNELS                        16
+
+/*!
+ * Minimal datarate that can be used by the node
+ */
+#define LORAMAC_TX_MIN_DATARATE                     DR_0
+
+/*!
+ * Maximal datarate that can be used by the node
+ */
+#define LORAMAC_TX_MAX_DATARATE                     DR_7
+
+/*!
+ * Minimal datarate that can be used by the node
+ */
+#define LORAMAC_RX_MIN_DATARATE                     DR_0
+
+/*!
+ * Maximal datarate that can be used by the node
+ */
+#define LORAMAC_RX_MAX_DATARATE                     DR_7
+
+/*!
+ * Default datarate used by the node
+ */
+#define LORAMAC_DEFAULT_DATARATE                    DR_0
+
+/*!
+ * Minimal Rx1 receive datarate offset
+ */
+#define LORAMAC_MIN_RX1_DR_OFFSET                   0
+
+/*!
+ * Maximal Rx1 receive datarate offset
+ */
+#define LORAMAC_MAX_RX1_DR_OFFSET                   5
+
+/*!
+ * Minimal Tx output power that can be used by the node
+ */
+#define LORAMAC_MIN_TX_POWER                        TX_POWER_02_DBM
+
+/*!
+ * Maximal Tx output power that can be used by the node
+ */
+#define LORAMAC_MAX_TX_POWER                        TX_POWER_20_DBM
+
+/*!
+ * Default Tx output power used by the node
+ */
+#define LORAMAC_DEFAULT_TX_POWER                    TX_POWER_14_DBM
+
+/*!
+ * LoRaMac TxPower definition
+ */
+#define TX_POWER_20_DBM                             0
+#define TX_POWER_14_DBM                             1
+#define TX_POWER_11_DBM                             2
+#define TX_POWER_08_DBM                             3
+#define TX_POWER_05_DBM                             4
+#define TX_POWER_02_DBM                             5
+
+/*!
+ * LoRaMac datarates definition
+ */
+#define DR_0                                        0  // SF12 - BW125
+#define DR_1                                        1  // SF11 - BW125
+#define DR_2                                        2  // SF10 - BW125
+#define DR_3                                        3  // SF9  - BW125
+#define DR_4                                        4  // SF8  - BW125
+#define DR_5                                        5  // SF7  - BW125
+#define DR_6                                        6  // SF7  - BW250
+#define DR_7                                        7  // FSK
+
+/*!
+ * Verification of default datarate
+ */
+#if ( LORAMAC_DEFAULT_DATARATE > DR_5 )
+#error "A default DR higher than DR_5 may lead to connectivity loss."
+#endif
+
+/*!
+ * Second reception window channel definition.
+ */
+// Channel = { Frequency [Hz], Datarate }
+#define RX_WND_2_CHANNEL                                  { 869525000, DR_0 }
+
+/*!
+ * LoRaMac maximum number of bands
+ */
+#define LORA_MAX_NB_BANDS                           5
+
+/*!
+ * LoRaMac EU868 default bands
+ */
+typedef enum
+{
+    BAND_G1_0,
+    BAND_G1_1,
+    BAND_G1_2,
+    BAND_G1_3,
+    BAND_G1_4,
+}BandId_t;
+
+// Band = { DutyCycle, TxMaxPower, LastTxDoneTime, TimeOff }
+#define BAND0              { 100 , TX_POWER_14_DBM, 0,  0 } //  1.0 %
+#define BAND1              { 100 , TX_POWER_14_DBM, 0,  0 } //  1.0 %
+#define BAND2              { 1000, TX_POWER_14_DBM, 0,  0 } //  0.1 %
+#define BAND3              { 10  , TX_POWER_14_DBM, 0,  0 } // 10.0 %
+#define BAND4              { 100 , TX_POWER_14_DBM, 0,  0 } //  1.0 %
+
+/*!
+ * LoRaMac default channels
+ */
+// Channel = { Frequency [Hz], { ( ( DrMax << 4 ) | DrMin ) }, Band }
+#define LC1                { 868100000, { ( ( DR_5 << 4 ) | DR_0 ) }, 1 }
+#define LC2                { 868300000, { ( ( DR_5 << 4 ) | DR_0 ) }, 1 }
+#define LC3                { 868500000, { ( ( DR_5 << 4 ) | DR_0 ) }, 1 }
+
+/*!
+ * LoRaMac channels which are allowed for the join procedure
+ */
+#define JOIN_CHANNELS      ( uint16_t )( LC( 1 ) | LC( 2 ) | LC( 3 ) )
+
+#elif defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+
+/*!
+ * LoRaMac maximum number of channels
+ */
+#define LORA_MAX_NB_CHANNELS                        72
+
+/*!
+ * Minimal datarate that can be used by the node
+ */
+#define LORAMAC_TX_MIN_DATARATE                     DR_0
+
+/*!
+ * Maximal datarate that can be used by the node
+ */
+#define LORAMAC_TX_MAX_DATARATE                     DR_4
+
+/*!
+ * Minimal datarate that can be used by the node
+ */
+#define LORAMAC_RX_MIN_DATARATE                     DR_8
+
+/*!
+ * Maximal datarate that can be used by the node
+ */
+#define LORAMAC_RX_MAX_DATARATE                     DR_13
+
+/*!
+ * Default datarate used by the node
+ */
+#define LORAMAC_DEFAULT_DATARATE                    DR_0
+
+/*!
+ * Minimal Rx1 receive datarate offset
+ */
+#define LORAMAC_MIN_RX1_DR_OFFSET                   0
+
+/*!
+ * Maximal Rx1 receive datarate offset
+ */
+#define LORAMAC_MAX_RX1_DR_OFFSET                   3
+
+/*!
+ * Minimal Tx output power that can be used by the node
+ */
+#define LORAMAC_MIN_TX_POWER                        TX_POWER_10_DBM
+
+/*!
+ * Maximal Tx output power that can be used by the node
+ */
+#define LORAMAC_MAX_TX_POWER                        TX_POWER_30_DBM
+
+/*!
+ * Default Tx output power used by the node
+ */
+#define LORAMAC_DEFAULT_TX_POWER                    TX_POWER_20_DBM
+
+/*!
+ * LoRaMac TxPower definition
+ */
+#define TX_POWER_30_DBM                             0
+#define TX_POWER_28_DBM                             1
+#define TX_POWER_26_DBM                             2
+#define TX_POWER_24_DBM                             3
+#define TX_POWER_22_DBM                             4
+#define TX_POWER_20_DBM                             5
+#define TX_POWER_18_DBM                             6
+#define TX_POWER_16_DBM                             7
+#define TX_POWER_14_DBM                             8
+#define TX_POWER_12_DBM                             9
+#define TX_POWER_10_DBM                             10
+
+/*!
+ * LoRaMac datarates definition
+ */
+#define DR_0                                        0  // SF10 - BW125 |
+#define DR_1                                        1  // SF9  - BW125 |
+#define DR_2                                        2  // SF8  - BW125 +-> Up link
+#define DR_3                                        3  // SF7  - BW125 |
+#define DR_4                                        4  // SF8  - BW500 |
+#define DR_5                                        5  // RFU
+#define DR_6                                        6  // RFU
+#define DR_7                                        7  // RFU
+#define DR_8                                        8  // SF12 - BW500 |
+#define DR_9                                        9  // SF11 - BW500 |
+#define DR_10                                       10 // SF10 - BW500 |
+#define DR_11                                       11 // SF9  - BW500 |
+#define DR_12                                       12 // SF8  - BW500 +-> Down link
+#define DR_13                                       13 // SF7  - BW500 |
+#define DR_14                                       14 // RFU          |
+#define DR_15                                       15 // RFU          |
+
+/*!
+ * Second reception window channel definition.
+ */
+// Channel = { Frequency [Hz], Datarate }
+#define RX_WND_2_CHANNEL                                  { 923300000, DR_8 }
+
+/*!
+ * LoRaMac maximum number of bands
+ */
+#define LORA_MAX_NB_BANDS                           1
+
+// Band = { DutyCycle, TxMaxPower, LastTxDoneTime, TimeOff }
+#define BAND0              { 1, TX_POWER_20_DBM, 0,  0 } //  100.0 %
+
+/*!
+ * LoRaMac default channels
+ */
+// Channel = { Frequency [Hz], { ( ( DrMax << 4 ) | DrMin ) }, Band }
+/*
+ * US band channels are initialized using a loop in LoRaMacInit function
+ * \code
+ * // 125 kHz channels
+ * for( uint8_t i = 0; i < LORA_MAX_NB_CHANNELS - 8; i++ )
+ * {
+ *     Channels[i].Frequency = 902.3e6 + i * 200e3;
+ *     Channels[i].DrRange.Value = ( DR_3 << 4 ) | DR_0;
+ *     Channels[i].Band = 0;
+ * }
+ * // 500 kHz channels
+ * for( uint8_t i = LORA_MAX_NB_CHANNELS - 8; i < LORA_MAX_NB_CHANNELS; i++ )
+ * {
+ *     Channels[i].Frequency = 903.0e6 + ( i - ( LORA_MAX_NB_CHANNELS - 8 ) ) * 1.6e6;
+ *     Channels[i].DrRange.Value = ( DR_4 << 4 ) | DR_4;
+ *     Channels[i].Band = 0;
+ * }
+ * \endcode
+ */
+#else
+    #error "Please define a frequency band in the compiler options."
+#endif
+
+#endif // __LORAMAC_BOARD_H__
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mac/LoRaWAN-lib/LoRaMac.cpp	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,4531 @@
+/*
+ / _____)             _              | |
+( (____  _____ ____ _| |_ _____  ____| |__
+ \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+    (C)2013 Semtech
+ ___ _____ _   ___ _  _____ ___  ___  ___ ___
+/ __|_   _/_\ / __| |/ / __/ _ \| _ \/ __| __|
+\__ \ | |/ _ \ (__| ' <| _| (_) |   / (__| _|
+|___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___|
+embedded.connectivity.solutions===============
+
+Description: LoRa MAC layer implementation
+
+License: Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainer: Miguel Luis ( Semtech ), Gregory Cristian ( Semtech ) and Daniel Jäckle ( STACKFORCE )
+*/
+#include <math.h>
+#include "board.h"
+
+#include "LoRaMacCrypto.h"
+#include "LoRaMac.h"
+#include "LoRaMacTest.h"
+
+/*!
+ * Maximum PHY layer payload size
+ */
+#define LORAMAC_PHY_MAXPAYLOAD                      255
+
+/*!
+ * Maximum MAC commands buffer size
+ */
+#define LORA_MAC_COMMAND_MAX_LENGTH                 15
+
+/*!
+ * FRMPayload overhead to be used when setting the Radio.SetMaxPayloadLength
+ * in RxWindowSetup function.
+ * Maximum PHYPayload = MaxPayloadOfDatarate/MaxPayloadOfDatarateRepeater + LORA_MAC_FRMPAYLOAD_OVERHEAD
+ */
+#define LORA_MAC_FRMPAYLOAD_OVERHEAD                13 // MHDR(1) + FHDR(7) + Port(1) + MIC(4)
+
+/*!
+ * LoRaMac duty cycle for the back-off procedure during the first hour.
+ */
+#define BACKOFF_DC_1_HOUR                           100
+
+/*!
+ * LoRaMac duty cycle for the back-off procedure during the next 10 hours.
+ */
+#define BACKOFF_DC_10_HOURS                         1000
+
+/*!
+ * LoRaMac duty cycle for the back-off procedure during the next 24 hours.
+ */
+#define BACKOFF_DC_24_HOURS                         10000
+
+/*!
+ * Device IEEE EUI
+ */
+static uint8_t *LoRaMacDevEui;
+
+/*!
+ * Application IEEE EUI
+ */
+static uint8_t *LoRaMacAppEui;
+
+/*!
+ * AES encryption/decryption cipher application key
+ */
+static uint8_t *LoRaMacAppKey;
+
+/*!
+ * AES encryption/decryption cipher network session key
+ */
+static uint8_t LoRaMacNwkSKey[] =
+{
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+/*!
+ * AES encryption/decryption cipher application session key
+ */
+static uint8_t LoRaMacAppSKey[] =
+{
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+/*!
+ * Device nonce is a random value extracted by issuing a sequence of RSSI
+ * measurements
+ */
+static uint16_t LoRaMacDevNonce;
+
+/*!
+ * Network ID ( 3 bytes )
+ */
+static uint32_t LoRaMacNetID;
+
+/*!
+ * Mote Address
+ */
+static uint32_t LoRaMacDevAddr;
+
+/*!
+ * Multicast channels linked list
+ */
+static MulticastParams_t *MulticastChannels = NULL;
+
+/*!
+ * Actual device class
+ */
+static DeviceClass_t LoRaMacDeviceClass;
+
+/*!
+ * Indicates if the node is connected to a private or public network
+ */
+static bool PublicNetwork;
+
+/*!
+ * Indicates if the node supports repeaters
+ */
+static bool RepeaterSupport;
+
+/*!
+ * Buffer containing the data to be sent or received.
+ */
+static uint8_t LoRaMacBuffer[LORAMAC_PHY_MAXPAYLOAD];
+
+/*!
+ * Length of packet in LoRaMacBuffer
+ */
+static uint16_t LoRaMacBufferPktLen = 0;
+
+/*!
+ * Length of the payload in LoRaMacBuffer
+ */
+static uint8_t LoRaMacTxPayloadLen = 0;
+
+/*!
+ * Buffer containing the upper layer data.
+ */
+static uint8_t LoRaMacRxPayload[LORAMAC_PHY_MAXPAYLOAD];
+
+/*!
+ * LoRaMAC frame counter. Each time a packet is sent the counter is incremented.
+ * Only the 16 LSB bits are sent
+ */
+static uint32_t UpLinkCounter = 0;
+
+/*!
+ * LoRaMAC frame counter. Each time a packet is received the counter is incremented.
+ * Only the 16 LSB bits are received
+ */
+static uint32_t DownLinkCounter = 0;
+
+/*!
+ * IsPacketCounterFixed enables the MIC field tests by fixing the
+ * UpLinkCounter value
+ */
+static bool IsUpLinkCounterFixed = false;
+
+/*!
+ * Used for test purposes. Disables the opening of the reception windows.
+ */
+static bool IsRxWindowsEnabled = true;
+
+/*!
+ * Indicates if the MAC layer has already joined a network.
+ */
+static bool IsLoRaMacNetworkJoined = false;
+
+/*!
+ * LoRaMac ADR control status
+ */
+static bool AdrCtrlOn = false;
+
+/*!
+ * Counts the number of missed ADR acknowledgements
+ */
+static uint32_t AdrAckCounter = 0;
+
+/*!
+ * If the node has sent a FRAME_TYPE_DATA_CONFIRMED_UP this variable indicates
+ * if the nodes needs to manage the server acknowledgement.
+ */
+static bool NodeAckRequested = false;
+
+/*!
+ * If the server has sent a FRAME_TYPE_DATA_CONFIRMED_DOWN this variable indicates
+ * if the ACK bit must be set for the next transmission
+ */
+static bool SrvAckRequested = false;
+
+/*!
+ * Indicates if the MAC layer wants to send MAC commands
+ */
+static bool MacCommandsInNextTx = false;
+
+/*!
+ * Contains the current MacCommandsBuffer index
+ */
+static uint8_t MacCommandsBufferIndex = 0;
+
+/*!
+ * Contains the current MacCommandsBuffer index for MAC commands to repeat
+ */
+static uint8_t MacCommandsBufferToRepeatIndex = 0;
+
+/*!
+ * Buffer containing the MAC layer commands
+ */
+static uint8_t MacCommandsBuffer[LORA_MAC_COMMAND_MAX_LENGTH];
+
+/*!
+ * Buffer containing the MAC layer commands which must be repeated
+ */
+static uint8_t MacCommandsBufferToRepeat[LORA_MAC_COMMAND_MAX_LENGTH];
+
+#if defined( USE_BAND_433 )
+/*!
+ * Data rates table definition
+ */
+const uint8_t Datarates[]  = { 12, 11, 10,  9,  8,  7,  7, 50 };
+
+/*!
+ * Bandwidths table definition in Hz
+ */
+const uint32_t Bandwidths[] = { 125e3, 125e3, 125e3, 125e3, 125e3, 125e3, 250e3, 0 };
+
+/*!
+ * Maximum payload with respect to the datarate index. Cannot operate with repeater.
+ */
+const uint8_t MaxPayloadOfDatarate[] = { 51, 51, 51, 115, 242, 242, 242, 242 };
+
+/*!
+ * Maximum payload with respect to the datarate index. Can operate with repeater.
+ */
+const uint8_t MaxPayloadOfDatarateRepeater[] = { 51, 51, 51, 115, 222, 222, 222, 222 };
+
+/*!
+ * Tx output powers table definition
+ */
+const int8_t TxPowers[]    = { 10, 7, 4, 1, -2, -5 };
+
+/*!
+ * LoRaMac bands
+ */
+static Band_t Bands[LORA_MAX_NB_BANDS] =
+{
+    BAND0,
+};
+
+/*!
+ * LoRaMAC channels
+ */
+static ChannelParams_t Channels[LORA_MAX_NB_CHANNELS] =
+{
+    LC1,
+    LC2,
+    LC3,
+};
+#elif defined( USE_BAND_470 )
+
+/*!
+ * Data rates table definition
+ */
+const uint8_t Datarates[]  = { 12, 11, 10,  9,  8,  7 };
+
+/*!
+ * Bandwidths table definition in Hz
+ */
+const uint32_t Bandwidths[] = { 125e3, 125e3, 125e3, 125e3, 125e3, 125e3 };
+
+/*!
+ * Maximum payload with respect to the datarate index. Cannot operate with repeater.
+ */
+const uint8_t MaxPayloadOfDatarate[] = { 51, 51, 51, 115, 222, 222 };
+
+/*!
+ * Maximum payload with respect to the datarate index. Can operate with repeater.
+ */
+const uint8_t MaxPayloadOfDatarateRepeater[] = { 51, 51, 51, 115, 222, 222 };
+
+/*!
+ * Tx output powers table definition
+ */
+const int8_t TxPowers[]    = { 17, 16, 14, 12, 10, 7, 5, 2 };
+
+/*!
+ * LoRaMac bands
+ */
+static Band_t Bands[LORA_MAX_NB_BANDS] =
+{
+    BAND0,
+};
+
+/*!
+ * LoRaMAC channels
+ */
+static ChannelParams_t Channels[LORA_MAX_NB_CHANNELS];
+
+/*!
+ * Defines the first channel for RX window 1 for CN470 band
+ */
+#define LORAMAC_FIRST_RX1_CHANNEL           ( (uint32_t) 500.3e6 )
+
+/*!
+ * Defines the last channel for RX window 1 for CN470 band
+ */
+#define LORAMAC_LAST_RX1_CHANNEL            ( (uint32_t) 509.7e6 )
+
+/*!
+ * Defines the step width of the channels for RX window 1
+ */
+#define LORAMAC_STEPWIDTH_RX1_CHANNEL       ( (uint32_t) 200e3 )
+
+#elif defined( USE_BAND_780 )
+/*!
+ * Data rates table definition
+ */
+const uint8_t Datarates[]  = { 12, 11, 10,  9,  8,  7,  7, 50 };
+
+/*!
+ * Bandwidths table definition in Hz
+ */
+const uint32_t Bandwidths[] = { 125e3, 125e3, 125e3, 125e3, 125e3, 125e3, 250e3, 0 };
+
+/*!
+ * Maximum payload with respect to the datarate index. Cannot operate with repeater.
+ */
+const uint8_t MaxPayloadOfDatarate[] = { 51, 51, 51, 115, 242, 242, 242, 242 };
+
+/*!
+ * Maximum payload with respect to the datarate index. Can operate with repeater.
+ */
+const uint8_t MaxPayloadOfDatarateRepeater[] = { 51, 51, 51, 115, 222, 222, 222, 222 };
+
+/*!
+ * Tx output powers table definition
+ */
+const int8_t TxPowers[]    = { 10, 7, 4, 1, -2, -5 };
+
+/*!
+ * LoRaMac bands
+ */
+static Band_t Bands[LORA_MAX_NB_BANDS] =
+{
+    BAND0,
+};
+
+/*!
+ * LoRaMAC channels
+ */
+static ChannelParams_t Channels[LORA_MAX_NB_CHANNELS] =
+{
+    LC1,
+    LC2,
+    LC3,
+};
+#elif defined( USE_BAND_868 )
+/*!
+ * Data rates table definition
+ */
+const uint8_t Datarates[]  = { 12, 11, 10,  9,  8,  7,  7, 50 };
+
+/*!
+ * Bandwidths table definition in Hz
+ */
+const uint32_t Bandwidths[] = { 125e3, 125e3, 125e3, 125e3, 125e3, 125e3, 250e3, 0 };
+
+/*!
+ * Maximum payload with respect to the datarate index. Cannot operate with repeater.
+ */
+const uint8_t MaxPayloadOfDatarate[] = { 51, 51, 51, 115, 242, 242, 242, 242 };
+
+/*!
+ * Maximum payload with respect to the datarate index. Can operate with repeater.
+ */
+const uint8_t MaxPayloadOfDatarateRepeater[] = { 51, 51, 51, 115, 222, 222, 222, 222 };
+
+/*!
+ * Tx output powers table definition
+ */
+const int8_t TxPowers[]    = { 20, 14, 11,  8,  5,  2 };
+
+/*!
+ * LoRaMac bands
+ */
+static Band_t Bands[LORA_MAX_NB_BANDS] =
+{
+    BAND0,
+    BAND1,
+    BAND2,
+    BAND3,
+    BAND4,
+};
+
+/*!
+ * LoRaMAC channels
+ */
+static ChannelParams_t Channels[LORA_MAX_NB_CHANNELS] =
+{
+    LC1,
+    LC2,
+    LC3,
+};
+#elif defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+/*!
+ * Data rates table definition
+ */
+const uint8_t Datarates[]  = { 10, 9, 8,  7,  8,  0,  0, 0, 12, 11, 10, 9, 8, 7, 0, 0 };
+
+/*!
+ * Bandwidths table definition in Hz
+ */
+const uint32_t Bandwidths[] = { 125e3, 125e3, 125e3, 125e3, 500e3, 0, 0, 0, 500e3, 500e3, 500e3, 500e3, 500e3, 500e3, 0, 0 };
+
+/*!
+ * Up/Down link data rates offset definition
+ */
+const int8_t DatarateOffsets[5][4] =
+{
+    { DR_10, DR_9 , DR_8 , DR_8  }, // DR_0
+    { DR_11, DR_10, DR_9 , DR_8  }, // DR_1
+    { DR_12, DR_11, DR_10, DR_9  }, // DR_2
+    { DR_13, DR_12, DR_11, DR_10 }, // DR_3
+    { DR_13, DR_13, DR_12, DR_11 }, // DR_4
+};
+
+/*!
+ * Maximum payload with respect to the datarate index. Cannot operate with repeater.
+ */
+const uint8_t MaxPayloadOfDatarate[] = { 11, 53, 125, 242, 242, 0, 0, 0, 53, 129, 242, 242, 242, 242, 0, 0 };
+
+/*!
+ * Maximum payload with respect to the datarate index. Can operate with repeater.
+ */
+const uint8_t MaxPayloadOfDatarateRepeater[] = { 11, 53, 125, 242, 242, 0, 0, 0, 33, 109, 222, 222, 222, 222, 0, 0 };
+
+/*!
+ * Tx output powers table definition
+ */
+const int8_t TxPowers[]    = { 30, 28, 26, 24, 22, 20, 18, 16, 14, 12, 10 };
+
+/*!
+ * LoRaMac bands
+ */
+static Band_t Bands[LORA_MAX_NB_BANDS] =
+{
+    BAND0,
+};
+
+/*!
+ * LoRaMAC channels
+ */
+static ChannelParams_t Channels[LORA_MAX_NB_CHANNELS];
+
+/*!
+ * Contains the channels which remain to be applied.
+ */
+static uint16_t ChannelsMaskRemaining[6];
+
+/*!
+ * Defines the first channel for RX window 1 for US band
+ */
+#define LORAMAC_FIRST_RX1_CHANNEL           ( (uint32_t) 923.3e6 )
+
+/*!
+ * Defines the last channel for RX window 1 for US band
+ */
+#define LORAMAC_LAST_RX1_CHANNEL            ( (uint32_t) 927.5e6 )
+
+/*!
+ * Defines the step width of the channels for RX window 1
+ */
+#define LORAMAC_STEPWIDTH_RX1_CHANNEL       ( (uint32_t) 600e3 )
+
+#else
+    #error "Please define a frequency band in the compiler options."
+#endif
+
+/*!
+ * LoRaMac parameters
+ */
+LoRaMacParams_t LoRaMacParams;
+
+/*!
+ * LoRaMac default parameters
+ */
+LoRaMacParams_t LoRaMacParamsDefaults;
+
+/*!
+ * Uplink messages repetitions counter
+ */
+static uint8_t ChannelsNbRepCounter = 0;
+
+/*!
+ * Maximum duty cycle
+ * \remark Possibility to shutdown the device.
+ */
+static uint8_t MaxDCycle = 0;
+
+/*!
+ * Aggregated duty cycle management
+ */
+static uint16_t AggregatedDCycle;
+static TimerTime_t AggregatedLastTxDoneTime;
+static TimerTime_t AggregatedTimeOff;
+
+/*!
+ * Enables/Disables duty cycle management (Test only)
+ */
+static bool DutyCycleOn;
+
+/*!
+ * Current channel index
+ */
+static uint8_t Channel;
+
+/*!
+ * Stores the time at LoRaMac initialization.
+ *
+ * \remark Used for the BACKOFF_DC computation.
+ */
+static TimerTime_t LoRaMacInitializationTime = 0;
+
+/*!
+ * LoRaMac internal states
+ */
+enum eLoRaMacState
+{
+    LORAMAC_IDLE          = 0x00000000,
+    LORAMAC_TX_RUNNING    = 0x00000001,
+    LORAMAC_RX            = 0x00000002,
+    LORAMAC_ACK_REQ       = 0x00000004,
+    LORAMAC_ACK_RETRY     = 0x00000008,
+    LORAMAC_TX_DELAYED    = 0x00000010,
+    LORAMAC_TX_CONFIG     = 0x00000020,
+    LORAMAC_RX_ABORT      = 0x00000040,
+};
+
+/*!
+ * LoRaMac internal state
+ */
+uint32_t LoRaMacState = LORAMAC_IDLE;
+
+/*!
+ * LoRaMac timer used to check the LoRaMacState (runs every second)
+ */
+static TimerEvent_t MacStateCheckTimer;
+
+/*!
+ * LoRaMac upper layer event functions
+ */
+static LoRaMacPrimitives_t *LoRaMacPrimitives;
+
+/*!
+ * LoRaMac upper layer callback functions
+ */
+static LoRaMacCallback_t *LoRaMacCallbacks;
+
+/*!
+ * Radio events function pointer
+ */
+static RadioEvents_t RadioEvents;
+
+/*!
+ * LoRaMac duty cycle delayed Tx timer
+ */
+static TimerEvent_t TxDelayedTimer;
+
+/*!
+ * LoRaMac reception windows timers
+ */
+static TimerEvent_t RxWindowTimer1;
+static TimerEvent_t RxWindowTimer2;
+
+/*!
+ * LoRaMac reception windows delay
+ * \remark normal frame: RxWindowXDelay = ReceiveDelayX - RADIO_WAKEUP_TIME
+ *         join frame  : RxWindowXDelay = JoinAcceptDelayX - RADIO_WAKEUP_TIME
+ */
+static uint32_t RxWindow1Delay;
+static uint32_t RxWindow2Delay;
+
+/*!
+ * Rx window parameters
+ */
+typedef struct
+{
+    int8_t Datarate;
+    uint8_t Bandwidth;
+    uint32_t RxWindowTimeout;
+    int32_t RxOffset;
+}RxConfigParams_t;
+
+/*!
+ * Rx windows params
+ */
+static RxConfigParams_t RxWindowsParams[2];
+
+/*!
+ * Acknowledge timeout timer. Used for packet retransmissions.
+ */
+static TimerEvent_t AckTimeoutTimer;
+
+/*!
+ * Number of trials to get a frame acknowledged
+ */
+static uint8_t AckTimeoutRetries = 1;
+
+/*!
+ * Number of trials to get a frame acknowledged
+ */
+static uint8_t AckTimeoutRetriesCounter = 1;
+
+/*!
+ * Indicates if the AckTimeout timer has expired or not
+ */
+static bool AckTimeoutRetry = false;
+
+/*!
+ * Last transmission time on air
+ */
+TimerTime_t TxTimeOnAir = 0;
+
+/*!
+ * Number of trials for the Join Request
+ */
+static uint8_t JoinRequestTrials;
+
+/*!
+ * Maximum number of trials for the Join Request
+ */
+static uint8_t MaxJoinRequestTrials;
+
+/*!
+ * Structure to hold an MCPS indication data.
+ */
+static McpsIndication_t McpsIndication;
+
+/*!
+ * Structure to hold MCPS confirm data.
+ */
+static McpsConfirm_t McpsConfirm;
+
+/*!
+ * Structure to hold MLME confirm data.
+ */
+static MlmeConfirm_t MlmeConfirm;
+
+/*!
+ * Holds the current rx window slot
+ */
+static uint8_t RxSlot = 0;
+
+/*!
+ * LoRaMac tx/rx operation state
+ */
+LoRaMacFlags_t LoRaMacFlags;
+
+/*!
+ * \brief Function to be executed on Radio Tx Done event
+ */
+static void OnRadioTxDone( void );
+
+/*!
+ * \brief This function prepares the MAC to abort the execution of function
+ *        OnRadioRxDone in case of a reception error.
+ */
+static void PrepareRxDoneAbort( void );
+
+/*!
+ * \brief Function to be executed on Radio Rx Done event
+ */
+static void OnRadioRxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr );
+
+/*!
+ * \brief Function executed on Radio Tx Timeout event
+ */
+static void OnRadioTxTimeout( void );
+
+/*!
+ * \brief Function executed on Radio Rx error event
+ */
+static void OnRadioRxError( void );
+
+/*!
+ * \brief Function executed on Radio Rx Timeout event
+ */
+static void OnRadioRxTimeout( void );
+
+/*!
+ * \brief Function executed on Resend Frame timer event.
+ */
+static void OnMacStateCheckTimerEvent( void );
+
+/*!
+ * \brief Function executed on duty cycle delayed Tx  timer event
+ */
+static void OnTxDelayedTimerEvent( void );
+
+/*!
+ * \brief Function executed on first Rx window timer event
+ */
+static void OnRxWindow1TimerEvent( void );
+
+/*!
+ * \brief Function executed on second Rx window timer event
+ */
+static void OnRxWindow2TimerEvent( void );
+
+/*!
+ * \brief Function executed on AckTimeout timer event
+ */
+static void OnAckTimeoutTimerEvent( void );
+
+/*!
+ * \brief Searches and set the next random available channel
+ *
+ * \param [OUT] Time to wait for the next transmission according to the duty
+ *              cycle.
+ *
+ * \retval status  Function status [1: OK, 0: Unable to find a channel on the
+ *                                  current datarate]
+ */
+static bool SetNextChannel( TimerTime_t* time );
+
+/*!
+ * \brief Initializes and opens the reception window
+ *
+ * \param [IN] freq window channel frequency
+ * \param [IN] datarate window channel datarate
+ * \param [IN] bandwidth window channel bandwidth
+ * \param [IN] timeout window channel timeout
+ *
+ * \retval status Operation status [true: Success, false: Fail]
+ */
+static bool RxWindowSetup( uint32_t freq, int8_t datarate, uint32_t bandwidth, uint16_t timeout, bool rxContinuous );
+
+/*!
+ * \brief Verifies if the RX window 2 frequency is in range
+ *
+ * \param [IN] freq window channel frequency
+ *
+ * \retval status  Function status [1: OK, 0: Frequency not applicable]
+ */
+static bool Rx2FreqInRange( uint32_t freq );
+
+/*!
+ * \brief Adds a new MAC command to be sent.
+ *
+ * \Remark MAC layer internal function
+ *
+ * \param [in] cmd MAC command to be added
+ *                 [MOTE_MAC_LINK_CHECK_REQ,
+ *                  MOTE_MAC_LINK_ADR_ANS,
+ *                  MOTE_MAC_DUTY_CYCLE_ANS,
+ *                  MOTE_MAC_RX2_PARAM_SET_ANS,
+ *                  MOTE_MAC_DEV_STATUS_ANS
+ *                  MOTE_MAC_NEW_CHANNEL_ANS]
+ * \param [in] p1  1st parameter ( optional depends on the command )
+ * \param [in] p2  2nd parameter ( optional depends on the command )
+ *
+ * \retval status  Function status [0: OK, 1: Unknown command, 2: Buffer full]
+ */
+static LoRaMacStatus_t AddMacCommand( uint8_t cmd, uint8_t p1, uint8_t p2 );
+
+/*!
+ * \brief Parses the MAC commands which must be repeated.
+ *
+ * \Remark MAC layer internal function
+ *
+ * \param [IN] cmdBufIn  Buffer which stores the MAC commands to send
+ * \param [IN] length  Length of the input buffer to parse
+ * \param [OUT] cmdBufOut  Buffer which stores the MAC commands which must be
+ *                         repeated.
+ *
+ * \retval Size of the MAC commands to repeat.
+ */
+static uint8_t ParseMacCommandsToRepeat( uint8_t* cmdBufIn, uint8_t length, uint8_t* cmdBufOut );
+
+/*!
+ * \brief Validates if the payload fits into the frame, taking the datarate
+ *        into account.
+ *
+ * \details Refer to chapter 4.3.2 of the LoRaWAN specification, v1.0
+ *
+ * \param lenN Length of the application payload. The length depends on the
+ *             datarate and is region specific
+ *
+ * \param datarate Current datarate
+ *
+ * \param fOptsLen Length of the fOpts field
+ *
+ * \retval [false: payload does not fit into the frame, true: payload fits into
+ *          the frame]
+ */
+static bool ValidatePayloadLength( uint8_t lenN, int8_t datarate, uint8_t fOptsLen );
+
+/*!
+ * \brief Counts the number of bits in a mask.
+ *
+ * \param [IN] mask A mask from which the function counts the active bits.
+ * \param [IN] nbBits The number of bits to check.
+ *
+ * \retval Number of enabled bits in the mask.
+ */
+static uint8_t CountBits( uint16_t mask, uint8_t nbBits );
+
+#if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+/*!
+ * \brief Counts the number of enabled 125 kHz channels in the channel mask.
+ *        This function can only be applied to US915 band.
+ *
+ * \param [IN] channelsMask Pointer to the first element of the channel mask
+ *
+ * \retval Number of enabled channels in the channel mask
+ */
+static uint8_t CountNbEnabled125kHzChannels( uint16_t *channelsMask );
+
+#if defined( USE_BAND_915_HYBRID )
+/*!
+ * \brief Validates the correctness of the channel mask for US915, hybrid mode.
+ *
+ * \param [IN] mask Block definition to set.
+ * \param [OUT] channelsMask Pointer to the first element of the channel mask
+ */
+static void ReenableChannels( uint16_t mask, uint16_t* channelsMask );
+
+/*!
+ * \brief Validates the correctness of the channel mask for US915, hybrid mode.
+ *
+ * \param [IN] channelsMask Pointer to the first element of the channel mask
+ *
+ * \retval [true: channel mask correct, false: channel mask not correct]
+ */
+static bool ValidateChannelMask( uint16_t* channelsMask );
+#endif
+
+#endif
+
+/*!
+ * \brief Validates the correctness of the datarate against the enable channels.
+ *
+ * \param [IN] datarate Datarate to be check
+ * \param [IN] channelsMask Pointer to the first element of the channel mask
+ *
+ * \retval [true: datarate can be used, false: datarate can not be used]
+ */
+static bool ValidateDatarate( int8_t datarate, uint16_t* channelsMask );
+
+/*!
+ * \brief Limits the Tx power according to the number of enabled channels
+ *
+ * \param [IN] txPower txPower to limit
+ * \param [IN] maxBandTxPower Maximum band allowed TxPower
+ *
+ * \retval Returns the maximum valid tx power
+ */
+static int8_t LimitTxPower( int8_t txPower, int8_t maxBandTxPower );
+
+/*!
+ * \brief Verifies, if a value is in a given range.
+ *
+ * \param value Value to verify, if it is in range
+ *
+ * \param min Minimum possible value
+ *
+ * \param max Maximum possible value
+ *
+ * \retval Returns the maximum valid tx power
+ */
+static bool ValueInRange( int8_t value, int8_t min, int8_t max );
+
+/*!
+ * \brief Calculates the next datarate to set, when ADR is on or off
+ *
+ * \param [IN] adrEnabled Specify whether ADR is on or off
+ *
+ * \param [IN] updateChannelMask Set to true, if the channel masks shall be updated
+ *
+ * \param [OUT] datarateOut Reports the datarate which will be used next
+ *
+ * \retval Returns the state of ADR ack request
+ */
+static bool AdrNextDr( bool adrEnabled, bool updateChannelMask, int8_t* datarateOut );
+
+/*!
+ * \brief Disables channel in a specified channel mask
+ *
+ * \param [IN] id - Id of the channel
+ *
+ * \param [IN] mask - Pointer to the channel mask to edit
+ *
+ * \retval [true, if disable was successful, false if not]
+ */
+static bool DisableChannelInMask( uint8_t id, uint16_t* mask );
+
+/*!
+ * \brief Decodes MAC commands in the fOpts field and in the payload
+ */
+static void ProcessMacCommands( uint8_t *payload, uint8_t macIndex, uint8_t commandsSize, uint8_t snr );
+
+/*!
+ * \brief LoRaMAC layer generic send frame
+ *
+ * \param [IN] macHdr      MAC header field
+ * \param [IN] fPort       MAC payload port
+ * \param [IN] fBuffer     MAC data buffer to be sent
+ * \param [IN] fBufferSize MAC data buffer size
+ * \retval status          Status of the operation.
+ */
+LoRaMacStatus_t Send( LoRaMacHeader_t *macHdr, uint8_t fPort, void *fBuffer, uint16_t fBufferSize );
+
+/*!
+ * \brief LoRaMAC layer frame buffer initialization
+ *
+ * \param [IN] macHdr      MAC header field
+ * \param [IN] fCtrl       MAC frame control field
+ * \param [IN] fOpts       MAC commands buffer
+ * \param [IN] fPort       MAC payload port
+ * \param [IN] fBuffer     MAC data buffer to be sent
+ * \param [IN] fBufferSize MAC data buffer size
+ * \retval status          Status of the operation.
+ */
+LoRaMacStatus_t PrepareFrame( LoRaMacHeader_t *macHdr, LoRaMacFrameCtrl_t *fCtrl, uint8_t fPort, void *fBuffer, uint16_t fBufferSize );
+
+/*
+ * \brief Schedules the frame according to the duty cycle
+ *
+ * \retval Status of the operation
+ */
+static LoRaMacStatus_t ScheduleTx( void );
+
+/*
+ * \brief Sets the duty cycle for the join procedure.
+ *
+ * \retval Duty cycle
+ */
+static uint16_t JoinDutyCycle( void );
+
+/*
+ * \brief Calculates the back-off time for the band of a channel.
+ *
+ * \param [IN] channel     The last Tx channel index
+ */
+static void CalculateBackOff( uint8_t channel );
+
+/*
+ * \brief Alternates the datarate of the channel for the join request.
+ *
+ * \param [IN] nbTrials    Number of performed join requests.
+ * \retval Datarate to apply
+ */
+static int8_t AlternateDatarate( uint16_t nbTrials );
+
+/*!
+ * \brief LoRaMAC layer prepared frame buffer transmission with channel specification
+ *
+ * \remark PrepareFrame must be called at least once before calling this
+ *         function.
+ *
+ * \param [IN] channel     Channel parameters
+ * \retval status          Status of the operation.
+ */
+LoRaMacStatus_t SendFrameOnChannel( ChannelParams_t channel );
+
+/*!
+ * \brief Sets the radio in continuous transmission mode
+ *
+ * \remark Uses the radio parameters set on the previous transmission.
+ *
+ * \param [IN] timeout     Time in seconds while the radio is kept in continuous wave mode
+ * \retval status          Status of the operation.
+ */
+LoRaMacStatus_t SetTxContinuousWave( uint16_t timeout );
+
+/*!
+ * \brief Sets the radio in continuous transmission mode
+ *
+ * \remark Uses the radio parameters set on the previous transmission.
+ *
+ * \param [IN] timeout     Time in seconds while the radio is kept in continuous wave mode
+ * \param [IN] frequency   RF frequency to be set.
+ * \param [IN] power       RF ouptput power to be set.
+ * \retval status          Status of the operation.
+ */
+LoRaMacStatus_t SetTxContinuousWave1( uint16_t timeout, uint32_t frequency, uint8_t power );
+
+/*!
+ * \brief Resets MAC specific parameters to default
+ */
+static void ResetMacParameters( void );
+
+/*
+ * Rx window precise timing
+ *
+ * For more details please consult the following document, chapter 3.1.2.
+ * http://www.semtech.com/images/datasheet/SX1272_settings_for_LoRaWAN_v2.0.pdf
+ * or
+ * http://www.semtech.com/images/datasheet/SX1276_settings_for_LoRaWAN_v2.0.pdf
+ *
+ *                 Downlink start: T = Tx + 1s (+/- 20 us)
+ *                            |
+ *             TRxEarly       |        TRxLate
+ *                |           |           |
+ *                |           |           +---+---+---+---+---+---+---+---+
+ *                |           |           |       Latest Rx window        |
+ *                |           |           +---+---+---+---+---+---+---+---+
+ *                |           |           |
+ *                +---+---+---+---+---+---+---+---+
+ *                |       Earliest Rx window      |
+ *                +---+---+---+---+---+---+---+---+
+ *                            |
+ *                            +---+---+---+---+---+---+---+---+
+ *Downlink preamble 8 symbols |   |   |   |   |   |   |   |   |
+ *                            +---+---+---+---+---+---+---+---+
+ *
+ *                     Worst case Rx window timings
+ *
+ * TRxLate  = DEFAULT_MIN_RX_SYMBOLS * tSymbol - RADIO_WAKEUP_TIME
+ * TRxEarly = 8 - DEFAULT_MIN_RX_SYMBOLS * tSymbol - RxWindowTimeout - RADIO_WAKEUP_TIME
+ *
+ * TRxLate - TRxEarly = 2 * DEFAULT_SYSTEM_MAX_RX_ERROR
+ *
+ * RxOffset = ( TRxLate + TRxEarly ) / 2
+ *
+ * RxWindowTimeout = ( 2 * DEFAULT_MIN_RX_SYMBOLS - 8 ) * tSymbol + 2 * DEFAULT_SYSTEM_MAX_RX_ERROR
+ * RxOffset = 4 * tSymbol - RxWindowTimeout / 2 - RADIO_WAKE_UP_TIME
+ *
+ * Minimal value of RxWindowTimeout must be 5 symbols which implies that the system always tolerates at least an error of 1.5 * tSymbol
+ */
+/*!
+ * Computes the Rx window parameters.
+ *
+ * \param [IN] datarate     Rx window datarate to be used
+ * \param [IN] rxError      Maximum timing error of the receiver. in milliseconds
+ *                          The receiver will turn on in a [-rxError : +rxError] ms
+ *                          interval around RxOffset
+ *
+ * \retval rxConfigParams   Returns a RxConfigParams_t structure.
+ */
+static RxConfigParams_t ComputeRxWindowParameters( int8_t datarate, uint32_t rxError );
+
+static void OnRadioTxDone( void )
+{
+    TimerTime_t curTime = TimerGetCurrentTime( );
+
+    if( LoRaMacDeviceClass != CLASS_C )
+    {
+        Radio.Sleep( );
+    }
+    else
+    {
+        OnRxWindow2TimerEvent( );
+    }
+
+    // Setup timers
+    if( IsRxWindowsEnabled == true )
+    {
+        TimerSetValue( &RxWindowTimer1, RxWindow1Delay );
+        TimerStart( &RxWindowTimer1 );
+        if( LoRaMacDeviceClass != CLASS_C )
+        {
+            TimerSetValue( &RxWindowTimer2, RxWindow2Delay );
+            TimerStart( &RxWindowTimer2 );
+        }
+        if( ( LoRaMacDeviceClass == CLASS_C ) || ( NodeAckRequested == true ) )
+        {
+            TimerSetValue( &AckTimeoutTimer, RxWindow2Delay + ACK_TIMEOUT +
+                                             randr( -ACK_TIMEOUT_RND, ACK_TIMEOUT_RND ) );
+            TimerStart( &AckTimeoutTimer );
+        }
+    }
+    else
+    {
+        McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_OK;
+        MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_RX2_TIMEOUT;
+
+        if( LoRaMacFlags.Value == 0 )
+        {
+            LoRaMacFlags.Bits.McpsReq = 1;
+        }
+        LoRaMacFlags.Bits.MacDone = 1;
+    }
+
+    // Update last tx done time for the current channel
+    Bands[Channels[Channel].Band].LastTxDoneTime = curTime;
+    // Update Aggregated last tx done time
+    AggregatedLastTxDoneTime = curTime;
+    // Update Backoff
+    CalculateBackOff( Channel );
+
+    if( NodeAckRequested == false )
+    {
+        McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_OK;
+        ChannelsNbRepCounter++;
+    }
+}
+
+static void PrepareRxDoneAbort( void )
+{
+    LoRaMacState |= LORAMAC_RX_ABORT;
+
+    if( NodeAckRequested )
+    {
+        OnAckTimeoutTimerEvent( );
+    }
+
+    LoRaMacFlags.Bits.McpsInd = 1;
+    LoRaMacFlags.Bits.MacDone = 1;
+
+    // Trig OnMacCheckTimerEvent call as soon as possible
+    TimerSetValue( &MacStateCheckTimer, 1 );
+    TimerStart( &MacStateCheckTimer );
+}
+
+static void OnRadioRxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr )
+{
+    LoRaMacHeader_t macHdr;
+    LoRaMacFrameCtrl_t fCtrl;
+    bool skipIndication = false;
+
+    uint8_t pktHeaderLen = 0;
+    uint32_t address = 0;
+    uint8_t appPayloadStartIndex = 0;
+    uint8_t port = 0xFF;
+    uint8_t frameLen = 0;
+    uint32_t mic = 0;
+    uint32_t micRx = 0;
+
+    uint16_t sequenceCounter = 0;
+    uint16_t sequenceCounterPrev = 0;
+    uint16_t sequenceCounterDiff = 0;
+    uint32_t downLinkCounter = 0;
+
+    MulticastParams_t *curMulticastParams = NULL;
+    uint8_t *nwkSKey = LoRaMacNwkSKey;
+    uint8_t *appSKey = LoRaMacAppSKey;
+
+    uint8_t multicast = 0;
+
+    bool isMicOk = false;
+
+    McpsConfirm.AckReceived = false;
+    McpsIndication.Rssi = rssi;
+    McpsIndication.Snr = snr;
+    McpsIndication.RxSlot = RxSlot;
+    McpsIndication.Port = 0;
+    McpsIndication.Multicast = 0;
+    McpsIndication.FramePending = 0;
+    McpsIndication.Buffer = NULL;
+    McpsIndication.BufferSize = 0;
+    McpsIndication.RxData = false;
+    McpsIndication.AckReceived = false;
+    McpsIndication.DownLinkCounter = 0;
+    McpsIndication.McpsIndication = MCPS_UNCONFIRMED;
+
+    Radio.Sleep( );
+    TimerStop( &RxWindowTimer2 );
+
+    macHdr.Value = payload[pktHeaderLen++];
+
+    switch( macHdr.Bits.MType )
+    {
+        case FRAME_TYPE_JOIN_ACCEPT:
+            if( IsLoRaMacNetworkJoined == true )
+            {
+                McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_ERROR;
+                PrepareRxDoneAbort( );
+                return;
+            }
+            LoRaMacJoinDecrypt( payload + 1, size - 1, LoRaMacAppKey, LoRaMacRxPayload + 1 );
+
+            LoRaMacRxPayload[0] = macHdr.Value;
+
+            LoRaMacJoinComputeMic( LoRaMacRxPayload, size - LORAMAC_MFR_LEN, LoRaMacAppKey, &mic );
+
+            micRx |= ( uint32_t )LoRaMacRxPayload[size - LORAMAC_MFR_LEN];
+            micRx |= ( ( uint32_t )LoRaMacRxPayload[size - LORAMAC_MFR_LEN + 1] << 8 );
+            micRx |= ( ( uint32_t )LoRaMacRxPayload[size - LORAMAC_MFR_LEN + 2] << 16 );
+            micRx |= ( ( uint32_t )LoRaMacRxPayload[size - LORAMAC_MFR_LEN + 3] << 24 );
+
+            if( micRx == mic )
+            {
+                LoRaMacJoinComputeSKeys( LoRaMacAppKey, LoRaMacRxPayload + 1, LoRaMacDevNonce, LoRaMacNwkSKey, LoRaMacAppSKey );
+
+                LoRaMacNetID = ( uint32_t )LoRaMacRxPayload[4];
+                LoRaMacNetID |= ( ( uint32_t )LoRaMacRxPayload[5] << 8 );
+                LoRaMacNetID |= ( ( uint32_t )LoRaMacRxPayload[6] << 16 );
+
+                LoRaMacDevAddr = ( uint32_t )LoRaMacRxPayload[7];
+                LoRaMacDevAddr |= ( ( uint32_t )LoRaMacRxPayload[8] << 8 );
+                LoRaMacDevAddr |= ( ( uint32_t )LoRaMacRxPayload[9] << 16 );
+                LoRaMacDevAddr |= ( ( uint32_t )LoRaMacRxPayload[10] << 24 );
+
+                // DLSettings
+                LoRaMacParams.Rx1DrOffset = ( LoRaMacRxPayload[11] >> 4 ) & 0x07;
+                LoRaMacParams.Rx2Channel.Datarate = LoRaMacRxPayload[11] & 0x0F;
+
+                // RxDelay
+                LoRaMacParams.ReceiveDelay1 = ( LoRaMacRxPayload[12] & 0x0F );
+                if( LoRaMacParams.ReceiveDelay1 == 0 )
+                {
+                    LoRaMacParams.ReceiveDelay1 = 1;
+                }
+                LoRaMacParams.ReceiveDelay1 *= 1e3;
+                LoRaMacParams.ReceiveDelay2 = LoRaMacParams.ReceiveDelay1 + 1e3;
+
+#if !( defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) )
+                //CFList
+                if( ( size - 1 ) > 16 )
+                {
+                    ChannelParams_t param;
+                    param.DrRange.Value = ( DR_5 << 4 ) | DR_0;
+
+                    LoRaMacState |= LORAMAC_TX_CONFIG;
+                    for( uint8_t i = 3, j = 0; i < ( 5 + 3 ); i++, j += 3 )
+                    {
+                        param.Frequency = ( ( uint32_t )LoRaMacRxPayload[13 + j] | ( ( uint32_t )LoRaMacRxPayload[14 + j] << 8 ) | ( ( uint32_t )LoRaMacRxPayload[15 + j] << 16 ) ) * 100;
+                        if( param.Frequency != 0 )
+                        {
+                            LoRaMacChannelAdd( i, param );
+                        }
+                        else
+                        {
+                            LoRaMacChannelRemove( i );
+                        }
+                    }
+                    LoRaMacState &= ~LORAMAC_TX_CONFIG;
+                }
+#endif
+                MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_OK;
+                IsLoRaMacNetworkJoined = true;
+                LoRaMacParams.ChannelsDatarate = LoRaMacParamsDefaults.ChannelsDatarate;
+            }
+            else
+            {
+                MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_JOIN_FAIL;
+            }
+            break;
+        case FRAME_TYPE_DATA_CONFIRMED_DOWN:
+        case FRAME_TYPE_DATA_UNCONFIRMED_DOWN:
+            {
+                address = payload[pktHeaderLen++];
+                address |= ( (uint32_t)payload[pktHeaderLen++] << 8 );
+                address |= ( (uint32_t)payload[pktHeaderLen++] << 16 );
+                address |= ( (uint32_t)payload[pktHeaderLen++] << 24 );
+
+                if( address != LoRaMacDevAddr )
+                {
+                    curMulticastParams = MulticastChannels;
+                    while( curMulticastParams != NULL )
+                    {
+                        if( address == curMulticastParams->Address )
+                        {
+                            multicast = 1;
+                            nwkSKey = curMulticastParams->NwkSKey;
+                            appSKey = curMulticastParams->AppSKey;
+                            downLinkCounter = curMulticastParams->DownLinkCounter;
+                            break;
+                        }
+                        curMulticastParams = curMulticastParams->Next;
+                    }
+                    if( multicast == 0 )
+                    {
+                        // We are not the destination of this frame.
+                        McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_ADDRESS_FAIL;
+                        PrepareRxDoneAbort( );
+                        return;
+                    }
+                }
+                else
+                {
+                    multicast = 0;
+                    nwkSKey = LoRaMacNwkSKey;
+                    appSKey = LoRaMacAppSKey;
+                    downLinkCounter = DownLinkCounter;
+                }
+
+                fCtrl.Value = payload[pktHeaderLen++];
+
+                sequenceCounter = ( uint16_t )payload[pktHeaderLen++];
+                sequenceCounter |= ( uint16_t )payload[pktHeaderLen++] << 8;
+
+                appPayloadStartIndex = 8 + fCtrl.Bits.FOptsLen;
+
+                micRx |= ( uint32_t )payload[size - LORAMAC_MFR_LEN];
+                micRx |= ( ( uint32_t )payload[size - LORAMAC_MFR_LEN + 1] << 8 );
+                micRx |= ( ( uint32_t )payload[size - LORAMAC_MFR_LEN + 2] << 16 );
+                micRx |= ( ( uint32_t )payload[size - LORAMAC_MFR_LEN + 3] << 24 );
+
+                sequenceCounterPrev = ( uint16_t )downLinkCounter;
+                sequenceCounterDiff = ( sequenceCounter - sequenceCounterPrev );
+
+                if( sequenceCounterDiff < ( 1 << 15 ) )
+                {
+                    downLinkCounter += sequenceCounterDiff;
+                    LoRaMacComputeMic( payload, size - LORAMAC_MFR_LEN, nwkSKey, address, DOWN_LINK, downLinkCounter, &mic );
+                    if( micRx == mic )
+                    {
+                        isMicOk = true;
+                    }
+                }
+                else
+                {
+                    // check for sequence roll-over
+                    uint32_t  downLinkCounterTmp = downLinkCounter + 0x10000 + ( int16_t )sequenceCounterDiff;
+                    LoRaMacComputeMic( payload, size - LORAMAC_MFR_LEN, nwkSKey, address, DOWN_LINK, downLinkCounterTmp, &mic );
+                    if( micRx == mic )
+                    {
+                        isMicOk = true;
+                        downLinkCounter = downLinkCounterTmp;
+                    }
+                }
+
+                // Check for a the maximum allowed counter difference
+                if( sequenceCounterDiff >= MAX_FCNT_GAP )
+                {
+                    McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_DOWNLINK_TOO_MANY_FRAMES_LOSS;
+                    McpsIndication.DownLinkCounter = downLinkCounter;
+                    PrepareRxDoneAbort( );
+                    return;
+                }
+
+                if( isMicOk == true )
+                {
+                    McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_OK;
+                    McpsIndication.Multicast = multicast;
+                    McpsIndication.FramePending = fCtrl.Bits.FPending;
+                    McpsIndication.Buffer = NULL;
+                    McpsIndication.BufferSize = 0;
+                    McpsIndication.DownLinkCounter = downLinkCounter;
+
+                    McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_OK;
+
+                    AdrAckCounter = 0;
+                    MacCommandsBufferToRepeatIndex = 0;
+
+                    // Update 32 bits downlink counter
+                    if( multicast == 1 )
+                    {
+                        McpsIndication.McpsIndication = MCPS_MULTICAST;
+
+                        if( ( curMulticastParams->DownLinkCounter == downLinkCounter ) &&
+                            ( curMulticastParams->DownLinkCounter != 0 ) )
+                        {
+                            McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_DOWNLINK_REPEATED;
+                            McpsIndication.DownLinkCounter = downLinkCounter;
+                            PrepareRxDoneAbort( );
+                            return;
+                        }
+                        curMulticastParams->DownLinkCounter = downLinkCounter;
+                    }
+                    else
+                    {
+                        if( macHdr.Bits.MType == FRAME_TYPE_DATA_CONFIRMED_DOWN )
+                        {
+                            SrvAckRequested = true;
+                            McpsIndication.McpsIndication = MCPS_CONFIRMED;
+
+                            if( ( DownLinkCounter == downLinkCounter ) &&
+                                ( DownLinkCounter != 0 ) )
+                            {
+                                // Duplicated confirmed downlink. Skip indication.
+                                // In this case, the MAC layer shall accept the MAC commands
+                                // which are included in the downlink retransmission.
+                                // It should not provide the same frame to the application
+                                // layer again.
+                                skipIndication = true;
+                            }
+                        }
+                        else
+                        {
+                            SrvAckRequested = false;
+                            McpsIndication.McpsIndication = MCPS_UNCONFIRMED;
+
+                            if( ( DownLinkCounter == downLinkCounter ) &&
+                                ( DownLinkCounter != 0 ) )
+                            {
+                                McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_DOWNLINK_REPEATED;
+                                McpsIndication.DownLinkCounter = downLinkCounter;
+                                PrepareRxDoneAbort( );
+                                return;
+                            }
+                        }
+                        DownLinkCounter = downLinkCounter;
+                    }
+
+                    // This must be done before parsing the payload and the MAC commands.
+                    // We need to reset the MacCommandsBufferIndex here, since we need
+                    // to take retransmissions and repititions into account. Error cases
+                    // will be handled in function OnMacStateCheckTimerEvent.
+                    if( McpsConfirm.McpsRequest == MCPS_CONFIRMED )
+                    {
+                        if( fCtrl.Bits.Ack == 1 )
+                        {// Reset MacCommandsBufferIndex when we have received an ACK.
+                            MacCommandsBufferIndex = 0;
+                        }
+                    }
+                    else
+                    {// Reset the variable if we have received any valid frame.
+                        MacCommandsBufferIndex = 0;
+                    }
+
+                    // Process payload and MAC commands
+                    if( ( ( size - 4 ) - appPayloadStartIndex ) > 0 )
+                    {
+                        port = payload[appPayloadStartIndex++];
+                        frameLen = ( size - 4 ) - appPayloadStartIndex;
+
+                        McpsIndication.Port = port;
+
+                        if( port == 0 )
+                        {
+                            // Only allow frames which do not have fOpts
+                            if( fCtrl.Bits.FOptsLen == 0 )
+                            {
+                                LoRaMacPayloadDecrypt( payload + appPayloadStartIndex,
+                                                       frameLen,
+                                                       nwkSKey,
+                                                       address,
+                                                       DOWN_LINK,
+                                                       downLinkCounter,
+                                                       LoRaMacRxPayload );
+
+                                // Decode frame payload MAC commands
+                                ProcessMacCommands( LoRaMacRxPayload, 0, frameLen, snr );
+                            }
+                            else
+                            {
+                                skipIndication = true;
+                            }
+                        }
+                        else
+                        {
+                            if( fCtrl.Bits.FOptsLen > 0 )
+                            {
+                                // Decode Options field MAC commands. Omit the fPort.
+                                ProcessMacCommands( payload, 8, appPayloadStartIndex - 1, snr );
+                            }
+
+                            LoRaMacPayloadDecrypt( payload + appPayloadStartIndex,
+                                                   frameLen,
+                                                   appSKey,
+                                                   address,
+                                                   DOWN_LINK,
+                                                   downLinkCounter,
+                                                   LoRaMacRxPayload );
+
+                            if( skipIndication == false )
+                            {
+                                McpsIndication.Buffer = LoRaMacRxPayload;
+                                McpsIndication.BufferSize = frameLen;
+                                McpsIndication.RxData = true;
+                            }
+                        }
+                    }
+                    else
+                    {
+                        if( fCtrl.Bits.FOptsLen > 0 )
+                        {
+                            // Decode Options field MAC commands
+                            ProcessMacCommands( payload, 8, appPayloadStartIndex, snr );
+                        }
+                    }
+
+                    if( skipIndication == false )
+                    {
+                        // Check if the frame is an acknowledgement
+                        if( fCtrl.Bits.Ack == 1 )
+                        {
+                            McpsConfirm.AckReceived = true;
+                            McpsIndication.AckReceived = true;
+
+                            // Stop the AckTimeout timer as no more retransmissions
+                            // are needed.
+                            TimerStop( &AckTimeoutTimer );
+                        }
+                        else
+                        {
+                            McpsConfirm.AckReceived = false;
+
+                            if( AckTimeoutRetriesCounter > AckTimeoutRetries )
+                            {
+                                // Stop the AckTimeout timer as no more retransmissions
+                                // are needed.
+                                TimerStop( &AckTimeoutTimer );
+                            }
+                        }
+                    }
+                    // Provide always an indication, skip the callback to the user application,
+                    // in case of a confirmed downlink retransmission.
+                    LoRaMacFlags.Bits.McpsInd = 1;
+                    LoRaMacFlags.Bits.McpsIndSkip = skipIndication;
+                }
+                else
+                {
+                    McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_MIC_FAIL;
+
+                    PrepareRxDoneAbort( );
+                    return;
+                }
+            }
+            break;
+        case FRAME_TYPE_PROPRIETARY:
+            {
+                memcpy1( LoRaMacRxPayload, &payload[pktHeaderLen], size );
+
+                McpsIndication.McpsIndication = MCPS_PROPRIETARY;
+                McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_OK;
+                McpsIndication.Buffer = LoRaMacRxPayload;
+                McpsIndication.BufferSize = size - pktHeaderLen;
+
+                LoRaMacFlags.Bits.McpsInd = 1;
+                break;
+            }
+        default:
+            McpsIndication.Status = LORAMAC_EVENT_INFO_STATUS_ERROR;
+            PrepareRxDoneAbort( );
+            break;
+    }
+    LoRaMacFlags.Bits.MacDone = 1;
+
+    // Trig OnMacCheckTimerEvent call as soon as possible
+    TimerSetValue( &MacStateCheckTimer, 1 );
+    TimerStart( &MacStateCheckTimer );
+}
+
+static void OnRadioTxTimeout( void )
+{
+    if( LoRaMacDeviceClass != CLASS_C )
+    {
+        Radio.Sleep( );
+    }
+    else
+    {
+        OnRxWindow2TimerEvent( );
+    }
+
+    McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_TX_TIMEOUT;
+    MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_TX_TIMEOUT;
+    LoRaMacFlags.Bits.MacDone = 1;
+}
+
+static void OnRadioRxError( void )
+{
+    if( LoRaMacDeviceClass != CLASS_C )
+    {
+        Radio.Sleep( );
+    }
+    else
+    {
+        OnRxWindow2TimerEvent( );
+    }
+
+    if( RxSlot == 0 )
+    {
+        if( NodeAckRequested == true )
+        {
+            McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_RX1_ERROR;
+        }
+        MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_RX1_ERROR;
+
+        if( TimerGetElapsedTime( AggregatedLastTxDoneTime ) >= RxWindow2Delay )
+        {
+            LoRaMacFlags.Bits.MacDone = 1;
+        }
+    }
+    else
+    {
+        if( NodeAckRequested == true )
+        {
+            McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_RX2_ERROR;
+        }
+        MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_RX2_ERROR;
+        LoRaMacFlags.Bits.MacDone = 1;
+    }
+}
+
+static void OnRadioRxTimeout( void )
+{
+    if( LoRaMacDeviceClass != CLASS_C )
+    {
+        Radio.Sleep( );
+    }
+    else
+    {
+        OnRxWindow2TimerEvent( );
+    }
+
+    if( RxSlot == 1 )
+    {
+        if( NodeAckRequested == true )
+        {
+            McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_RX2_TIMEOUT;
+        }
+        MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_RX2_TIMEOUT;
+        LoRaMacFlags.Bits.MacDone = 1;
+    }
+}
+
+static void OnMacStateCheckTimerEvent( void )
+{
+    TimerStop( &MacStateCheckTimer );
+    bool txTimeout = false;
+
+    if( LoRaMacFlags.Bits.MacDone == 1 )
+    {
+        if( ( LoRaMacState & LORAMAC_RX_ABORT ) == LORAMAC_RX_ABORT )
+        {
+            LoRaMacState &= ~LORAMAC_RX_ABORT;
+            LoRaMacState &= ~LORAMAC_TX_RUNNING;
+        }
+
+        if( ( LoRaMacFlags.Bits.MlmeReq == 1 ) || ( ( LoRaMacFlags.Bits.McpsReq == 1 ) ) )
+        {
+            if( ( McpsConfirm.Status == LORAMAC_EVENT_INFO_STATUS_TX_TIMEOUT ) ||
+                ( MlmeConfirm.Status == LORAMAC_EVENT_INFO_STATUS_TX_TIMEOUT ) )
+            {
+                // Stop transmit cycle due to tx timeout.
+                LoRaMacState &= ~LORAMAC_TX_RUNNING;
+                MacCommandsBufferIndex = 0;
+                McpsConfirm.NbRetries = AckTimeoutRetriesCounter;
+                McpsConfirm.AckReceived = false;
+                McpsConfirm.TxTimeOnAir = 0;
+                txTimeout = true;
+            }
+        }
+
+        if( ( NodeAckRequested == false ) && ( txTimeout == false ) )
+        {
+            if( ( LoRaMacFlags.Bits.MlmeReq == 1 ) || ( ( LoRaMacFlags.Bits.McpsReq == 1 ) ) )
+            {
+                if( ( LoRaMacFlags.Bits.MlmeReq == 1 ) && ( MlmeConfirm.MlmeRequest == MLME_JOIN ) )
+                {// Procedure for the join request
+                    MlmeConfirm.NbRetries = JoinRequestTrials;
+
+                    if( MlmeConfirm.Status == LORAMAC_EVENT_INFO_STATUS_OK )
+                    {// Node joined successfully
+                        UpLinkCounter = 0;
+                        ChannelsNbRepCounter = 0;
+                        LoRaMacState &= ~LORAMAC_TX_RUNNING;
+                    }
+                    else
+                    {
+                        if( JoinRequestTrials >= MaxJoinRequestTrials )
+                        {
+                            LoRaMacState &= ~LORAMAC_TX_RUNNING;
+                        }
+                        else
+                        {
+                            LoRaMacFlags.Bits.MacDone = 0;
+                            // Sends the same frame again
+                            OnTxDelayedTimerEvent( );
+                        }
+                    }
+                }
+                else
+                {// Procedure for all other frames
+                    if( ( ChannelsNbRepCounter >= LoRaMacParams.ChannelsNbRep ) || ( LoRaMacFlags.Bits.McpsInd == 1 ) )
+                    {
+                        if( LoRaMacFlags.Bits.McpsInd == 0 )
+                        {   // Maximum repititions without downlink. Reset MacCommandsBufferIndex. Increase ADR Ack counter.
+                            // Only process the case when the MAC did not receive a downlink.
+                            MacCommandsBufferIndex = 0;
+                            AdrAckCounter++;
+                        }
+
+                        ChannelsNbRepCounter = 0;
+
+                        if( IsUpLinkCounterFixed == false )
+                        {
+                            UpLinkCounter++;
+                        }
+
+                        LoRaMacState &= ~LORAMAC_TX_RUNNING;
+                    }
+                    else
+                    {
+                        LoRaMacFlags.Bits.MacDone = 0;
+                        // Sends the same frame again
+                        OnTxDelayedTimerEvent( );
+                    }
+                }
+            }
+        }
+
+        if( LoRaMacFlags.Bits.McpsInd == 1 )
+        {// Procedure if we received a frame
+            if( ( McpsConfirm.AckReceived == true ) || ( AckTimeoutRetriesCounter > AckTimeoutRetries ) )
+            {
+                AckTimeoutRetry = false;
+                NodeAckRequested = false;
+                if( IsUpLinkCounterFixed == false )
+                {
+                    UpLinkCounter++;
+                }
+                McpsConfirm.NbRetries = AckTimeoutRetriesCounter;
+
+                LoRaMacState &= ~LORAMAC_TX_RUNNING;
+            }
+        }
+
+        if( ( AckTimeoutRetry == true ) && ( ( LoRaMacState & LORAMAC_TX_DELAYED ) == 0 ) )
+        {// Retransmissions procedure for confirmed uplinks
+            AckTimeoutRetry = false;
+            if( ( AckTimeoutRetriesCounter < AckTimeoutRetries ) && ( AckTimeoutRetriesCounter <= MAX_ACK_RETRIES ) )
+            {
+                AckTimeoutRetriesCounter++;
+
+                if( ( AckTimeoutRetriesCounter % 2 ) == 1 )
+                {
+                    LoRaMacParams.ChannelsDatarate = MAX( LoRaMacParams.ChannelsDatarate - 1, LORAMAC_TX_MIN_DATARATE );
+                }
+                // Try to send the frame again
+                if( ScheduleTx( ) == LORAMAC_STATUS_OK )
+                {
+                    LoRaMacFlags.Bits.MacDone = 0;
+                }
+                else
+                {
+                    // The DR is not applicable for the payload size
+                    McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_TX_DR_PAYLOAD_SIZE_ERROR;
+
+                    MacCommandsBufferIndex = 0;
+                    LoRaMacState &= ~LORAMAC_TX_RUNNING;
+                    NodeAckRequested = false;
+                    McpsConfirm.AckReceived = false;
+                    McpsConfirm.NbRetries = AckTimeoutRetriesCounter;
+                    McpsConfirm.Datarate = LoRaMacParams.ChannelsDatarate;
+                    if( IsUpLinkCounterFixed == false )
+                    {
+                        UpLinkCounter++;
+                    }
+                }
+            }
+            else
+            {
+#if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 )
+                // Re-enable default channels LC1, LC2, LC3
+                LoRaMacParams.ChannelsMask[0] = LoRaMacParams.ChannelsMask[0] | ( LC( 1 ) + LC( 2 ) + LC( 3 ) );
+#elif defined( USE_BAND_470 )
+                // Re-enable default channels
+                memcpy1( ( uint8_t* )LoRaMacParams.ChannelsMask, ( uint8_t* )LoRaMacParamsDefaults.ChannelsMask, sizeof( LoRaMacParams.ChannelsMask ) );
+#elif defined( USE_BAND_915 )
+                // Re-enable default channels
+                memcpy1( ( uint8_t* )LoRaMacParams.ChannelsMask, ( uint8_t* )LoRaMacParamsDefaults.ChannelsMask, sizeof( LoRaMacParams.ChannelsMask ) );
+#elif defined( USE_BAND_915_HYBRID )
+                // Re-enable default channels
+                ReenableChannels( LoRaMacParamsDefaults.ChannelsMask[4], LoRaMacParams.ChannelsMask );
+#else
+    #error "Please define a frequency band in the compiler options."
+#endif
+                LoRaMacState &= ~LORAMAC_TX_RUNNING;
+
+                MacCommandsBufferIndex = 0;
+                NodeAckRequested = false;
+                McpsConfirm.AckReceived = false;
+                McpsConfirm.NbRetries = AckTimeoutRetriesCounter;
+                if( IsUpLinkCounterFixed == false )
+                {
+                    UpLinkCounter++;
+                }
+            }
+        }
+    }
+    // Handle reception for Class B and Class C
+    if( ( LoRaMacState & LORAMAC_RX ) == LORAMAC_RX )
+    {
+        LoRaMacState &= ~LORAMAC_RX;
+    }
+    if( LoRaMacState == LORAMAC_IDLE )
+    {
+        if( LoRaMacFlags.Bits.McpsReq == 1 )
+        {
+            LoRaMacPrimitives->MacMcpsConfirm( &McpsConfirm );
+            LoRaMacFlags.Bits.McpsReq = 0;
+        }
+
+        if( LoRaMacFlags.Bits.MlmeReq == 1 )
+        {
+            LoRaMacPrimitives->MacMlmeConfirm( &MlmeConfirm );
+            LoRaMacFlags.Bits.MlmeReq = 0;
+        }
+
+        // Procedure done. Reset variables.
+        LoRaMacFlags.Bits.MacDone = 0;
+    }
+    else
+    {
+        // Operation not finished restart timer
+        TimerSetValue( &MacStateCheckTimer, MAC_STATE_CHECK_TIMEOUT );
+        TimerStart( &MacStateCheckTimer );
+    }
+
+    if( LoRaMacFlags.Bits.McpsInd == 1 )
+    {
+        if( LoRaMacDeviceClass == CLASS_C )
+        {// Activate RX2 window for Class C
+            OnRxWindow2TimerEvent( );
+        }
+        if( LoRaMacFlags.Bits.McpsIndSkip == 0 )
+        {
+            LoRaMacPrimitives->MacMcpsIndication( &McpsIndication );
+        }
+        LoRaMacFlags.Bits.McpsIndSkip = 0;
+        LoRaMacFlags.Bits.McpsInd = 0;
+    }
+}
+
+static void OnTxDelayedTimerEvent( void )
+{
+    LoRaMacHeader_t macHdr;
+    LoRaMacFrameCtrl_t fCtrl;
+
+    TimerStop( &TxDelayedTimer );
+    LoRaMacState &= ~LORAMAC_TX_DELAYED;
+
+    if( ( LoRaMacFlags.Bits.MlmeReq == 1 ) && ( MlmeConfirm.MlmeRequest == MLME_JOIN ) )
+    {
+        ResetMacParameters( );
+        // Add a +1, since we start to count from 0
+        LoRaMacParams.ChannelsDatarate = AlternateDatarate( JoinRequestTrials + 1 );
+
+        macHdr.Value = 0;
+        macHdr.Bits.MType = FRAME_TYPE_JOIN_REQ;
+
+        fCtrl.Value = 0;
+        fCtrl.Bits.Adr = AdrCtrlOn;
+
+        /* In case of join request retransmissions, the stack must prepare
+         * the frame again, because the network server keeps track of the random
+         * LoRaMacDevNonce values to prevent reply attacks. */
+        PrepareFrame( &macHdr, &fCtrl, 0, NULL, 0 );
+    }
+
+    ScheduleTx( );
+}
+
+static void OnRxWindow1TimerEvent( void )
+{
+    TimerStop( &RxWindowTimer1 );
+    RxSlot = 0;
+
+    if( LoRaMacDeviceClass == CLASS_C )
+    {
+        Radio.Standby( );
+    }
+
+#if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 )
+    RxWindowSetup( Channels[Channel].Frequency, RxWindowsParams[0].Datarate, RxWindowsParams[0].Bandwidth, RxWindowsParams[0].RxWindowTimeout, false );
+#elif defined( USE_BAND_470 )
+    RxWindowSetup( LORAMAC_FIRST_RX1_CHANNEL + ( Channel % 48 ) * LORAMAC_STEPWIDTH_RX1_CHANNEL, RxWindowsParams[0].Datarate, RxWindowsParams[0].Bandwidth, RxWindowsParams[0].RxWindowTimeout, false );
+#elif ( defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) )
+    RxWindowSetup( LORAMAC_FIRST_RX1_CHANNEL + ( Channel % 8 ) * LORAMAC_STEPWIDTH_RX1_CHANNEL, RxWindowsParams[0].Datarate, RxWindowsParams[0].Bandwidth, RxWindowsParams[0].RxWindowTimeout, false );
+#else
+    #error "Please define a frequency band in the compiler options."
+#endif
+}
+
+static void OnRxWindow2TimerEvent( void )
+{
+    bool rxContinuousMode = false;
+
+    TimerStop( &RxWindowTimer2 );
+
+    if( LoRaMacDeviceClass == CLASS_C )
+    {
+        rxContinuousMode = true;
+    }
+    if( RxWindowSetup( LoRaMacParams.Rx2Channel.Frequency, RxWindowsParams[1].Datarate, RxWindowsParams[1].Bandwidth, RxWindowsParams[1].RxWindowTimeout, rxContinuousMode ) == true )
+    {
+        RxSlot = 1;
+    }
+}
+
+static void OnAckTimeoutTimerEvent( void )
+{
+    TimerStop( &AckTimeoutTimer );
+
+    if( NodeAckRequested == true )
+    {
+        AckTimeoutRetry = true;
+        LoRaMacState &= ~LORAMAC_ACK_REQ;
+    }
+    if( LoRaMacDeviceClass == CLASS_C )
+    {
+        LoRaMacFlags.Bits.MacDone = 1;
+    }
+}
+
+static bool SetNextChannel( TimerTime_t* time )
+{
+    uint8_t nbEnabledChannels = 0;
+    uint8_t delayTx = 0;
+    uint8_t enabledChannels[LORA_MAX_NB_CHANNELS];
+    TimerTime_t nextTxDelay = ( TimerTime_t )( -1 );
+
+    memset1( enabledChannels, 0, LORA_MAX_NB_CHANNELS );
+
+#if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+    if( CountNbEnabled125kHzChannels( ChannelsMaskRemaining ) == 0 )
+    { // Restore default channels
+        memcpy1( ( uint8_t* ) ChannelsMaskRemaining, ( uint8_t* ) LoRaMacParams.ChannelsMask, 8 );
+    }
+    if( ( LoRaMacParams.ChannelsDatarate >= DR_4 ) && ( ( ChannelsMaskRemaining[4] & 0x00FF ) == 0 ) )
+    { // Make sure, that the channels are activated
+        ChannelsMaskRemaining[4] = LoRaMacParams.ChannelsMask[4];
+    }
+#elif defined( USE_BAND_470 )
+    if( ( CountBits( LoRaMacParams.ChannelsMask[0], 16 ) == 0 ) &&
+        ( CountBits( LoRaMacParams.ChannelsMask[1], 16 ) == 0 ) &&
+        ( CountBits( LoRaMacParams.ChannelsMask[2], 16 ) == 0 ) &&
+        ( CountBits( LoRaMacParams.ChannelsMask[3], 16 ) == 0 ) &&
+        ( CountBits( LoRaMacParams.ChannelsMask[4], 16 ) == 0 ) &&
+        ( CountBits( LoRaMacParams.ChannelsMask[5], 16 ) == 0 ) )
+    {
+        memcpy1( ( uint8_t* )LoRaMacParams.ChannelsMask, ( uint8_t* )LoRaMacParamsDefaults.ChannelsMask, sizeof( LoRaMacParams.ChannelsMask ) );
+    }
+#else
+    if( CountBits( LoRaMacParams.ChannelsMask[0], 16 ) == 0 )
+    {
+        // Re-enable default channels, if no channel is enabled
+        LoRaMacParams.ChannelsMask[0] = LoRaMacParams.ChannelsMask[0] | ( LC( 1 ) + LC( 2 ) + LC( 3 ) );
+    }
+#endif
+
+    // Update Aggregated duty cycle
+    if( AggregatedTimeOff <= TimerGetElapsedTime( AggregatedLastTxDoneTime ) )
+    {
+        AggregatedTimeOff = 0;
+
+        // Update bands Time OFF
+        for( uint8_t i = 0; i < LORA_MAX_NB_BANDS; i++ )
+        {
+            if( ( IsLoRaMacNetworkJoined == false ) || ( DutyCycleOn == true ) )
+            {
+                if( Bands[i].TimeOff <= TimerGetElapsedTime( Bands[i].LastTxDoneTime ) )
+                {
+                    Bands[i].TimeOff = 0;
+                }
+                if( Bands[i].TimeOff != 0 )
+                {
+                    nextTxDelay = MIN( Bands[i].TimeOff - TimerGetElapsedTime( Bands[i].LastTxDoneTime ), nextTxDelay );
+                }
+            }
+            else
+            {
+                if( DutyCycleOn == false )
+                {
+                    Bands[i].TimeOff = 0;
+                }
+            }
+        }
+
+        // Search how many channels are enabled
+        for( uint8_t i = 0, k = 0; i < LORA_MAX_NB_CHANNELS; i += 16, k++ )
+        {
+            for( uint8_t j = 0; j < 16; j++ )
+            {
+#if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+                if( ( ChannelsMaskRemaining[k] & ( 1 << j ) ) != 0 )
+#else
+                if( ( LoRaMacParams.ChannelsMask[k] & ( 1 << j ) ) != 0 )
+#endif
+                {
+                    if( Channels[i + j].Frequency == 0 )
+                    { // Check if the channel is enabled
+                        continue;
+                    }
+#if defined( USE_BAND_868 ) || defined( USE_BAND_433 ) || defined( USE_BAND_780 )
+                    if( IsLoRaMacNetworkJoined == false )
+                    {
+                        if( ( JOIN_CHANNELS & ( 1 << j ) ) == 0 )
+                        {
+                            continue;
+                        }
+                    }
+#endif
+                    if( ( ( Channels[i + j].DrRange.Fields.Min <= LoRaMacParams.ChannelsDatarate ) &&
+                          ( LoRaMacParams.ChannelsDatarate <= Channels[i + j].DrRange.Fields.Max ) ) == false )
+                    { // Check if the current channel selection supports the given datarate
+                        continue;
+                    }
+                    if( Bands[Channels[i + j].Band].TimeOff > 0 )
+                    { // Check if the band is available for transmission
+                        delayTx++;
+                        continue;
+                    }
+                    enabledChannels[nbEnabledChannels++] = i + j;
+                }
+            }
+        }
+    }
+    else
+    {
+        delayTx++;
+        nextTxDelay = AggregatedTimeOff - TimerGetElapsedTime( AggregatedLastTxDoneTime );
+    }
+
+    if( nbEnabledChannels > 0 )
+    {
+        Channel = enabledChannels[randr( 0, nbEnabledChannels - 1 )];
+#if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+        if( Channel < ( LORA_MAX_NB_CHANNELS - 8 ) )
+        {
+            DisableChannelInMask( Channel, ChannelsMaskRemaining );
+        }
+#endif
+        *time = 0;
+        return true;
+    }
+    else
+    {
+        if( delayTx > 0 )
+        {
+            // Delay transmission due to AggregatedTimeOff or to a band time off
+            *time = nextTxDelay;
+            return true;
+        }
+        // Datarate not supported by any channel
+        *time = 0;
+        return false;
+    }
+}
+
+static bool RxWindowSetup( uint32_t freq, int8_t datarate, uint32_t bandwidth, uint16_t timeout, bool rxContinuous )
+{
+    uint8_t downlinkDatarate = Datarates[datarate];
+    RadioModems_t modem;
+
+    if( Radio.GetStatus( ) == RF_IDLE )
+    {
+        Radio.SetChannel( freq );
+
+        // Store downlink datarate
+        McpsIndication.RxDatarate = ( uint8_t ) datarate;
+
+#if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 )
+        if( datarate == DR_7 )
+        {
+            modem = MODEM_FSK;
+            Radio.SetRxConfig( modem, 50e3, downlinkDatarate * 1e3, 0, 83.333e3, 5, timeout, false, 0, true, 0, 0, false, rxContinuous );
+        }
+        else
+        {
+            modem = MODEM_LORA;
+            Radio.SetRxConfig( modem, bandwidth, downlinkDatarate, 1, 0, 8, timeout, false, 0, false, 0, 0, true, rxContinuous );
+        }
+#elif defined( USE_BAND_470 ) || defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+        modem = MODEM_LORA;
+        Radio.SetRxConfig( modem, bandwidth, downlinkDatarate, 1, 0, 8, timeout, false, 0, false, 0, 0, true, rxContinuous );
+#endif
+
+        if( RepeaterSupport == true )
+        {
+            Radio.SetMaxPayloadLength( modem, MaxPayloadOfDatarateRepeater[datarate] + LORA_MAC_FRMPAYLOAD_OVERHEAD );
+        }
+        else
+        {
+            Radio.SetMaxPayloadLength( modem, MaxPayloadOfDatarate[datarate] + LORA_MAC_FRMPAYLOAD_OVERHEAD );
+        }
+
+        if( rxContinuous == false )
+        {
+            Radio.Rx( LoRaMacParams.MaxRxWindow );
+        }
+        else
+        {
+            Radio.Rx( 0 ); // Continuous mode
+        }
+        return true;
+    }
+    return false;
+}
+
+static bool Rx2FreqInRange( uint32_t freq )
+{
+#if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 )
+    if( Radio.CheckRfFrequency( freq ) == true )
+#elif defined( USE_BAND_470 ) || defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+    if( ( Radio.CheckRfFrequency( freq ) == true ) &&
+        ( freq >= LORAMAC_FIRST_RX1_CHANNEL ) &&
+        ( freq <= LORAMAC_LAST_RX1_CHANNEL ) &&
+        ( ( ( freq - ( uint32_t ) LORAMAC_FIRST_RX1_CHANNEL ) % ( uint32_t ) LORAMAC_STEPWIDTH_RX1_CHANNEL ) == 0 ) )
+#endif
+    {
+        return true;
+    }
+    return false;
+}
+
+static bool ValidatePayloadLength( uint8_t lenN, int8_t datarate, uint8_t fOptsLen )
+{
+    uint16_t maxN = 0;
+    uint16_t payloadSize = 0;
+
+    // Get the maximum payload length
+    if( RepeaterSupport == true )
+    {
+        maxN = MaxPayloadOfDatarateRepeater[datarate];
+    }
+    else
+    {
+        maxN = MaxPayloadOfDatarate[datarate];
+    }
+
+    // Calculate the resulting payload size
+    payloadSize = ( lenN + fOptsLen );
+
+    // Validation of the application payload size
+    if( ( payloadSize <= maxN ) && ( payloadSize <= LORAMAC_PHY_MAXPAYLOAD ) )
+    {
+        return true;
+    }
+    return false;
+}
+
+static uint8_t CountBits( uint16_t mask, uint8_t nbBits )
+{
+    uint8_t nbActiveBits = 0;
+
+    for( uint8_t j = 0; j < nbBits; j++ )
+    {
+        if( ( mask & ( 1 << j ) ) == ( 1 << j ) )
+        {
+            nbActiveBits++;
+        }
+    }
+    return nbActiveBits;
+}
+
+#if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+static uint8_t CountNbEnabled125kHzChannels( uint16_t *channelsMask )
+{
+    uint8_t nb125kHzChannels = 0;
+
+    for( uint8_t i = 0, k = 0; i < LORA_MAX_NB_CHANNELS - 8; i += 16, k++ )
+    {
+        nb125kHzChannels += CountBits( channelsMask[k], 16 );
+    }
+
+    return nb125kHzChannels;
+}
+
+#if defined( USE_BAND_915_HYBRID )
+static void ReenableChannels( uint16_t mask, uint16_t* channelsMask )
+{
+    uint16_t blockMask = mask;
+
+    for( uint8_t i = 0, j = 0; i < 4; i++, j += 2 )
+    {
+        channelsMask[i] = 0;
+        if( ( blockMask & ( 1 << j ) ) != 0 )
+        {
+            channelsMask[i] |= 0x00FF;
+        }
+        if( ( blockMask & ( 1 << ( j + 1 ) ) ) != 0 )
+        {
+            channelsMask[i] |= 0xFF00;
+        }
+    }
+    channelsMask[4] = blockMask;
+    channelsMask[5] = 0x0000;
+}
+
+static bool ValidateChannelMask( uint16_t* channelsMask )
+{
+    bool chanMaskState = false;
+    uint16_t block1 = 0;
+    uint16_t block2 = 0;
+    uint8_t index = 0;
+
+    for( uint8_t i = 0; i < 4; i++ )
+    {
+        block1 = channelsMask[i] & 0x00FF;
+        block2 = channelsMask[i] & 0xFF00;
+
+        if( ( CountBits( block1, 16 ) > 5 ) && ( chanMaskState == false ) )
+        {
+            channelsMask[i] &= block1;
+            channelsMask[4] = 1 << ( i * 2 );
+            chanMaskState = true;
+            index = i;
+        }
+        else if( ( CountBits( block2, 16 ) > 5 ) && ( chanMaskState == false ) )
+        {
+            channelsMask[i] &= block2;
+            channelsMask[4] = 1 << ( i * 2 + 1 );
+            chanMaskState = true;
+            index = i;
+        }
+    }
+
+    // Do only change the channel mask, if we have found a valid block.
+    if( chanMaskState == true )
+    {
+        for( uint8_t i = 0; i < 4; i++ )
+        {
+            if( i != index )
+            {
+                channelsMask[i] = 0;
+            }
+        }
+    }
+    return chanMaskState;
+}
+#endif
+#endif
+
+static bool ValidateDatarate( int8_t datarate, uint16_t* channelsMask )
+{
+    if( ValueInRange( datarate, LORAMAC_TX_MIN_DATARATE, LORAMAC_TX_MAX_DATARATE ) == false )
+    {
+        return false;
+    }
+    for( uint8_t i = 0, k = 0; i < LORA_MAX_NB_CHANNELS; i += 16, k++ )
+    {
+        for( uint8_t j = 0; j < 16; j++ )
+        {
+            if( ( ( channelsMask[k] & ( 1 << j ) ) != 0 ) )
+            {// Check datarate validity for enabled channels
+                if( ValueInRange( datarate, Channels[i + j].DrRange.Fields.Min, Channels[i + j].DrRange.Fields.Max ) == true )
+                {
+                    // At least 1 channel has been found we can return OK.
+                    return true;
+                }
+            }
+        }
+    }
+    return false;
+}
+
+static int8_t LimitTxPower( int8_t txPower, int8_t maxBandTxPower )
+{
+    int8_t resultTxPower = txPower;
+
+    // Limit tx power to the band max
+    resultTxPower =  MAX( txPower, maxBandTxPower );
+
+#if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+    if( ( LoRaMacParams.ChannelsDatarate == DR_4 ) ||
+        ( ( LoRaMacParams.ChannelsDatarate >= DR_8 ) && ( LoRaMacParams.ChannelsDatarate <= DR_13 ) ) )
+    {// Limit tx power to max 26dBm
+        resultTxPower =  MAX( txPower, TX_POWER_26_DBM );
+    }
+    else
+    {
+        if( CountNbEnabled125kHzChannels( LoRaMacParams.ChannelsMask ) < 50 )
+        {// Limit tx power to max 21dBm
+            resultTxPower = MAX( txPower, TX_POWER_20_DBM );
+        }
+    }
+#endif
+    return resultTxPower;
+}
+
+static bool ValueInRange( int8_t value, int8_t min, int8_t max )
+{
+    if( ( value >= min ) && ( value <= max ) )
+    {
+        return true;
+    }
+    return false;
+}
+
+static bool DisableChannelInMask( uint8_t id, uint16_t* mask )
+{
+    uint8_t index = 0;
+    index = id / 16;
+
+    if( ( index > 4 ) || ( id >= LORA_MAX_NB_CHANNELS ) )
+    {
+        return false;
+    }
+
+    // Deactivate channel
+    mask[index] &= ~( 1 << ( id % 16 ) );
+
+    return true;
+}
+
+static bool AdrNextDr( bool adrEnabled, bool updateChannelMask, int8_t* datarateOut )
+{
+    bool adrAckReq = false;
+    int8_t datarate = LoRaMacParams.ChannelsDatarate;
+
+    if( adrEnabled == true )
+    {
+        if( datarate == LORAMAC_TX_MIN_DATARATE )
+        {
+            AdrAckCounter = 0;
+            adrAckReq = false;
+        }
+        else
+        {
+            if( AdrAckCounter >= ADR_ACK_LIMIT )
+            {
+                adrAckReq = true;
+                LoRaMacParams.ChannelsTxPower = LORAMAC_MAX_TX_POWER;
+            }
+            else
+            {
+                adrAckReq = false;
+            }
+            if( AdrAckCounter >= ( ADR_ACK_LIMIT + ADR_ACK_DELAY ) )
+            {
+                if( ( AdrAckCounter % ADR_ACK_DELAY ) == 1 )
+                {
+#if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 )
+                    if( datarate > LORAMAC_TX_MIN_DATARATE )
+                    {
+                        datarate--;
+                    }
+                    if( datarate == LORAMAC_TX_MIN_DATARATE )
+                    {
+                        if( updateChannelMask == true )
+                        {
+                            // Re-enable default channels LC1, LC2, LC3
+                            LoRaMacParams.ChannelsMask[0] = LoRaMacParams.ChannelsMask[0] | ( LC( 1 ) + LC( 2 ) + LC( 3 ) );
+                        }
+                    }
+#elif defined( USE_BAND_470 )
+                    if( datarate > LORAMAC_TX_MIN_DATARATE )
+                    {
+                        datarate--;
+                    }
+                    if( datarate == LORAMAC_TX_MIN_DATARATE )
+                    {
+                        if( updateChannelMask == true )
+                        {
+                            // Re-enable default channels
+                            memcpy1( ( uint8_t* )LoRaMacParams.ChannelsMask, ( uint8_t* )LoRaMacParamsDefaults.ChannelsMask, sizeof( LoRaMacParams.ChannelsMask ) );
+                        }
+                    }
+#elif defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+                    if( ( datarate > LORAMAC_TX_MIN_DATARATE ) && ( datarate == DR_8 ) )
+                    {
+                        datarate = DR_4;
+                    }
+                    else if( datarate > LORAMAC_TX_MIN_DATARATE )
+                    {
+                        datarate--;
+                    }
+                    if( datarate == LORAMAC_TX_MIN_DATARATE )
+                    {
+                        if( updateChannelMask == true )
+                        {
+#if defined( USE_BAND_915 )
+                            // Re-enable default channels
+                            memcpy1( ( uint8_t* )LoRaMacParams.ChannelsMask, ( uint8_t* )LoRaMacParamsDefaults.ChannelsMask, sizeof( LoRaMacParams.ChannelsMask ) );
+#else // defined( USE_BAND_915_HYBRID )
+                            // Re-enable default channels
+                            ReenableChannels( LoRaMacParamsDefaults.ChannelsMask[4], LoRaMacParams.ChannelsMask );
+#endif
+                        }
+                    }
+#else
+#error "Please define a frequency band in the compiler options."
+#endif
+                }
+            }
+        }
+    }
+
+    *datarateOut = datarate;
+
+    return adrAckReq;
+}
+
+static LoRaMacStatus_t AddMacCommand( uint8_t cmd, uint8_t p1, uint8_t p2 )
+{
+    LoRaMacStatus_t status = LORAMAC_STATUS_BUSY;
+    // The maximum buffer length must take MAC commands to re-send into account.
+    uint8_t bufLen = LORA_MAC_COMMAND_MAX_LENGTH - MacCommandsBufferToRepeatIndex;
+
+    switch( cmd )
+    {
+        case MOTE_MAC_LINK_CHECK_REQ:
+            if( MacCommandsBufferIndex < bufLen )
+            {
+                MacCommandsBuffer[MacCommandsBufferIndex++] = cmd;
+                // No payload for this command
+                status = LORAMAC_STATUS_OK;
+            }
+            break;
+        case MOTE_MAC_LINK_ADR_ANS:
+            if( MacCommandsBufferIndex < ( bufLen - 1 ) )
+            {
+                MacCommandsBuffer[MacCommandsBufferIndex++] = cmd;
+                // Margin
+                MacCommandsBuffer[MacCommandsBufferIndex++] = p1;
+                status = LORAMAC_STATUS_OK;
+            }
+            break;
+        case MOTE_MAC_DUTY_CYCLE_ANS:
+            if( MacCommandsBufferIndex < bufLen )
+            {
+                MacCommandsBuffer[MacCommandsBufferIndex++] = cmd;
+                // No payload for this answer
+                status = LORAMAC_STATUS_OK;
+            }
+            break;
+        case MOTE_MAC_RX_PARAM_SETUP_ANS:
+            if( MacCommandsBufferIndex < ( bufLen - 1 ) )
+            {
+                MacCommandsBuffer[MacCommandsBufferIndex++] = cmd;
+                // Status: Datarate ACK, Channel ACK
+                MacCommandsBuffer[MacCommandsBufferIndex++] = p1;
+                status = LORAMAC_STATUS_OK;
+            }
+            break;
+        case MOTE_MAC_DEV_STATUS_ANS:
+            if( MacCommandsBufferIndex < ( bufLen - 2 ) )
+            {
+                MacCommandsBuffer[MacCommandsBufferIndex++] = cmd;
+                // 1st byte Battery
+                // 2nd byte Margin
+                MacCommandsBuffer[MacCommandsBufferIndex++] = p1;
+                MacCommandsBuffer[MacCommandsBufferIndex++] = p2;
+                status = LORAMAC_STATUS_OK;
+            }
+            break;
+        case MOTE_MAC_NEW_CHANNEL_ANS:
+            if( MacCommandsBufferIndex < ( bufLen - 1 ) )
+            {
+                MacCommandsBuffer[MacCommandsBufferIndex++] = cmd;
+                // Status: Datarate range OK, Channel frequency OK
+                MacCommandsBuffer[MacCommandsBufferIndex++] = p1;
+                status = LORAMAC_STATUS_OK;
+            }
+            break;
+        case MOTE_MAC_RX_TIMING_SETUP_ANS:
+            if( MacCommandsBufferIndex < bufLen )
+            {
+                MacCommandsBuffer[MacCommandsBufferIndex++] = cmd;
+                // No payload for this answer
+                status = LORAMAC_STATUS_OK;
+            }
+            break;
+        default:
+            return LORAMAC_STATUS_SERVICE_UNKNOWN;
+    }
+    if( status == LORAMAC_STATUS_OK )
+    {
+        MacCommandsInNextTx = true;
+    }
+    return status;
+}
+
+static uint8_t ParseMacCommandsToRepeat( uint8_t* cmdBufIn, uint8_t length, uint8_t* cmdBufOut )
+{
+    uint8_t i = 0;
+    uint8_t cmdCount = 0;
+
+    if( ( cmdBufIn == NULL ) || ( cmdBufOut == NULL ) )
+    {
+        return 0;
+    }
+
+    for( i = 0; i < length; i++ )
+    {
+        switch( cmdBufIn[i] )
+        {
+            // STICKY
+            case MOTE_MAC_RX_PARAM_SETUP_ANS:
+            {
+                cmdBufOut[cmdCount++] = cmdBufIn[i++];
+                cmdBufOut[cmdCount++] = cmdBufIn[i];
+                break;
+            }
+            case MOTE_MAC_RX_TIMING_SETUP_ANS:
+            {
+                cmdBufOut[cmdCount++] = cmdBufIn[i];
+                break;
+            }
+            // NON-STICKY
+            case MOTE_MAC_DEV_STATUS_ANS:
+            { // 2 bytes payload
+                i += 2;
+                break;
+            }
+            case MOTE_MAC_LINK_ADR_ANS:
+            case MOTE_MAC_NEW_CHANNEL_ANS:
+            { // 1 byte payload
+                i++;
+                break;
+            }
+            case MOTE_MAC_DUTY_CYCLE_ANS:
+            case MOTE_MAC_LINK_CHECK_REQ:
+            { // 0 byte payload
+                break;
+            }
+            default:
+                break;
+        }
+    }
+
+    return cmdCount;
+}
+
+static void ProcessMacCommands( uint8_t *payload, uint8_t macIndex, uint8_t commandsSize, uint8_t snr )
+{
+    while( macIndex < commandsSize )
+    {
+        // Decode Frame MAC commands
+        switch( payload[macIndex++] )
+        {
+            case SRV_MAC_LINK_CHECK_ANS:
+                MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_OK;
+                MlmeConfirm.DemodMargin = payload[macIndex++];
+                MlmeConfirm.NbGateways = payload[macIndex++];
+                break;
+            case SRV_MAC_LINK_ADR_REQ:
+                {
+                    uint8_t i;
+                    uint8_t status = 0x07;
+                    uint16_t chMask;
+                    int8_t txPower = 0;
+                    int8_t datarate = 0;
+                    uint8_t nbRep = 0;
+                    uint8_t chMaskCntl = 0;
+                    uint16_t channelsMask[6] = { 0, 0, 0, 0, 0, 0 };
+
+                    // Initialize local copy of the channels mask array
+                    for( i = 0; i < 6; i++ )
+                    {
+                        channelsMask[i] = LoRaMacParams.ChannelsMask[i];
+                    }
+                    datarate = payload[macIndex++];
+                    txPower = datarate & 0x0F;
+                    datarate = ( datarate >> 4 ) & 0x0F;
+
+                    if( ( AdrCtrlOn == false ) &&
+                        ( ( LoRaMacParams.ChannelsDatarate != datarate ) || ( LoRaMacParams.ChannelsTxPower != txPower ) ) )
+                    { // ADR disabled don't handle ADR requests if server tries to change datarate or txpower
+                        // Answer the server with fail status
+                        // Power ACK     = 0
+                        // Data rate ACK = 0
+                        // Channel mask  = 0
+                        AddMacCommand( MOTE_MAC_LINK_ADR_ANS, 0, 0 );
+                        macIndex += 3;  // Skip over the remaining bytes of the request
+                        break;
+                    }
+                    chMask = ( uint16_t )payload[macIndex++];
+                    chMask |= ( uint16_t )payload[macIndex++] << 8;
+
+                    nbRep = payload[macIndex++];
+                    chMaskCntl = ( nbRep >> 4 ) & 0x07;
+                    nbRep &= 0x0F;
+                    if( nbRep == 0 )
+                    {
+                        nbRep = 1;
+                    }
+#if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 )
+                    if( ( chMaskCntl == 0 ) && ( chMask == 0 ) )
+                    {
+                        status &= 0xFE; // Channel mask KO
+                    }
+                    else if( ( ( chMaskCntl >= 1 ) && ( chMaskCntl <= 5 )) ||
+                             ( chMaskCntl >= 7 ) )
+                    {
+                        // RFU
+                        status &= 0xFE; // Channel mask KO
+                    }
+                    else
+                    {
+                        for( i = 0; i < LORA_MAX_NB_CHANNELS; i++ )
+                        {
+                            if( chMaskCntl == 6 )
+                            {
+                                if( Channels[i].Frequency != 0 )
+                                {
+                                    chMask |= 1 << i;
+                                }
+                            }
+                            else
+                            {
+                                if( ( ( chMask & ( 1 << i ) ) != 0 ) &&
+                                    ( Channels[i].Frequency == 0 ) )
+                                {// Trying to enable an undefined channel
+                                    status &= 0xFE; // Channel mask KO
+                                }
+                            }
+                        }
+                        channelsMask[0] = chMask;
+                    }
+#elif defined( USE_BAND_470 )
+                    if( chMaskCntl == 6 )
+                    {
+                        // Enable all 125 kHz channels
+                        for( uint8_t i = 0, k = 0; i < LORA_MAX_NB_CHANNELS; i += 16, k++ )
+                        {
+                            for( uint8_t j = 0; j < 16; j++ )
+                            {
+                                if( Channels[i + j].Frequency != 0 )
+                                {
+                                    channelsMask[k] |= 1 << j;
+                                }
+                            }
+                        }
+                    }
+                    else if( chMaskCntl == 7 )
+                    {
+                        status &= 0xFE; // Channel mask KO
+                    }
+                    else
+                    {
+                        for( uint8_t i = 0; i < 16; i++ )
+                        {
+                            if( ( ( chMask & ( 1 << i ) ) != 0 ) &&
+                                ( Channels[chMaskCntl * 16 + i].Frequency == 0 ) )
+                            {// Trying to enable an undefined channel
+                                status &= 0xFE; // Channel mask KO
+                            }
+                        }
+                        channelsMask[chMaskCntl] = chMask;
+                    }
+#elif defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+                    if( chMaskCntl == 6 )
+                    {
+                        // Enable all 125 kHz channels
+                        channelsMask[0] = 0xFFFF;
+                        channelsMask[1] = 0xFFFF;
+                        channelsMask[2] = 0xFFFF;
+                        channelsMask[3] = 0xFFFF;
+                        // Apply chMask to channels 64 to 71
+                        channelsMask[4] = chMask;
+                    }
+                    else if( chMaskCntl == 7 )
+                    {
+                        // Disable all 125 kHz channels
+                        channelsMask[0] = 0x0000;
+                        channelsMask[1] = 0x0000;
+                        channelsMask[2] = 0x0000;
+                        channelsMask[3] = 0x0000;
+                        // Apply chMask to channels 64 to 71
+                        channelsMask[4] = chMask;
+                    }
+                    else if( chMaskCntl == 5 )
+                    {
+                        // RFU
+                        status &= 0xFE; // Channel mask KO
+                    }
+                    else
+                    {
+                        channelsMask[chMaskCntl] = chMask;
+
+                        // FCC 15.247 paragraph F mandates to hop on at least 2 125 kHz channels
+                        if( ( datarate < DR_4 ) && ( CountNbEnabled125kHzChannels( channelsMask ) < 2 ) )
+                        {
+                            status &= 0xFE; // Channel mask KO
+                        }
+
+#if defined( USE_BAND_915_HYBRID )
+                        if( ValidateChannelMask( channelsMask ) == false )
+                        {
+                            status &= 0xFE; // Channel mask KO
+                        }
+#endif
+                    }
+#else
+    #error "Please define a frequency band in the compiler options."
+#endif
+                    if( ValidateDatarate( datarate, channelsMask ) == false )
+                    {
+                        status &= 0xFD; // Datarate KO
+                    }
+
+                    //
+                    // Remark MaxTxPower = 0 and MinTxPower = 5
+                    //
+                    if( ValueInRange( txPower, LORAMAC_MAX_TX_POWER, LORAMAC_MIN_TX_POWER ) == false )
+                    {
+                        status &= 0xFB; // TxPower KO
+                    }
+                    if( ( status & 0x07 ) == 0x07 )
+                    {
+                        LoRaMacParams.ChannelsDatarate = datarate;
+                        LoRaMacParams.ChannelsTxPower = txPower;
+
+                        memcpy1( ( uint8_t* )LoRaMacParams.ChannelsMask, ( uint8_t* )channelsMask, sizeof( LoRaMacParams.ChannelsMask ) );
+
+                        LoRaMacParams.ChannelsNbRep = nbRep;
+#if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+                        // Reset ChannelsMaskRemaining to the new ChannelsMask
+                        ChannelsMaskRemaining[0] &= channelsMask[0];
+                        ChannelsMaskRemaining[1] &= channelsMask[1];
+                        ChannelsMaskRemaining[2] &= channelsMask[2];
+                        ChannelsMaskRemaining[3] &= channelsMask[3];
+                        ChannelsMaskRemaining[4] = channelsMask[4];
+                        ChannelsMaskRemaining[5] = channelsMask[5];
+#endif
+                    }
+                    AddMacCommand( MOTE_MAC_LINK_ADR_ANS, status, 0 );
+                }
+                break;
+            case SRV_MAC_DUTY_CYCLE_REQ:
+                MaxDCycle = payload[macIndex++];
+                AggregatedDCycle = 1 << MaxDCycle;
+                AddMacCommand( MOTE_MAC_DUTY_CYCLE_ANS, 0, 0 );
+                break;
+            case SRV_MAC_RX_PARAM_SETUP_REQ:
+                {
+                    uint8_t status = 0x07;
+                    int8_t datarate = 0;
+                    int8_t drOffset = 0;
+                    uint32_t freq = 0;
+
+                    drOffset = ( payload[macIndex] >> 4 ) & 0x07;
+                    datarate = payload[macIndex] & 0x0F;
+                    macIndex++;
+
+                    freq =  ( uint32_t )payload[macIndex++];
+                    freq |= ( uint32_t )payload[macIndex++] << 8;
+                    freq |= ( uint32_t )payload[macIndex++] << 16;
+                    freq *= 100;
+
+                    if( Rx2FreqInRange( freq ) == false )
+                    {
+                        status &= 0xFE; // Channel frequency KO
+                    }
+
+                    if( ValueInRange( datarate, LORAMAC_RX_MIN_DATARATE, LORAMAC_RX_MAX_DATARATE ) == false )
+                    {
+                        status &= 0xFD; // Datarate KO
+                    }
+#if ( defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) )
+                    if( ( ValueInRange( datarate, DR_5, DR_7 ) == true ) ||
+                        ( datarate > DR_13 ) )
+                    {
+                        status &= 0xFD; // Datarate KO
+                    }
+#endif
+                    if( ValueInRange( drOffset, LORAMAC_MIN_RX1_DR_OFFSET, LORAMAC_MAX_RX1_DR_OFFSET ) == false )
+                    {
+                        status &= 0xFB; // Rx1DrOffset range KO
+                    }
+
+                    if( ( status & 0x07 ) == 0x07 )
+                    {
+                        LoRaMacParams.Rx2Channel.Datarate = datarate;
+                        LoRaMacParams.Rx2Channel.Frequency = freq;
+                        LoRaMacParams.Rx1DrOffset = drOffset;
+                    }
+                    AddMacCommand( MOTE_MAC_RX_PARAM_SETUP_ANS, status, 0 );
+                }
+                break;
+            case SRV_MAC_DEV_STATUS_REQ:
+                {
+                    uint8_t batteryLevel = BAT_LEVEL_NO_MEASURE;
+                    if( ( LoRaMacCallbacks != NULL ) && ( LoRaMacCallbacks->GetBatteryLevel != NULL ) )
+                    {
+                        batteryLevel = LoRaMacCallbacks->GetBatteryLevel( );
+                    }
+                    AddMacCommand( MOTE_MAC_DEV_STATUS_ANS, batteryLevel, snr );
+                    break;
+                }
+            case SRV_MAC_NEW_CHANNEL_REQ:
+                {
+                    uint8_t status = 0x03;
+
+#if defined( USE_BAND_470 ) || defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+                    status &= 0xFC; // Channel frequency and datarate KO
+                    macIndex += 5;
+#else
+                    int8_t channelIndex = 0;
+                    ChannelParams_t chParam;
+
+                    channelIndex = payload[macIndex++];
+                    chParam.Frequency = ( uint32_t )payload[macIndex++];
+                    chParam.Frequency |= ( uint32_t )payload[macIndex++] << 8;
+                    chParam.Frequency |= ( uint32_t )payload[macIndex++] << 16;
+                    chParam.Frequency *= 100;
+                    chParam.DrRange.Value = payload[macIndex++];
+
+                    LoRaMacState |= LORAMAC_TX_CONFIG;
+                    if( chParam.Frequency == 0 )
+                    {
+                        if( channelIndex < 3 )
+                        {
+                            status &= 0xFC;
+                        }
+                        else
+                        {
+                            if( LoRaMacChannelRemove( channelIndex ) != LORAMAC_STATUS_OK )
+                            {
+                                status &= 0xFC;
+                            }
+                        }
+                    }
+                    else
+                    {
+                        switch( LoRaMacChannelAdd( channelIndex, chParam ) )
+                        {
+                            case LORAMAC_STATUS_OK:
+                            {
+                                break;
+                            }
+                            case LORAMAC_STATUS_FREQUENCY_INVALID:
+                            {
+                                status &= 0xFE;
+                                break;
+                            }
+                            case LORAMAC_STATUS_DATARATE_INVALID:
+                            {
+                                status &= 0xFD;
+                                break;
+                            }
+                            case LORAMAC_STATUS_FREQ_AND_DR_INVALID:
+                            {
+                                status &= 0xFC;
+                                break;
+                            }
+                            default:
+                            {
+                                status &= 0xFC;
+                                break;
+                            }
+                        }
+                    }
+                    LoRaMacState &= ~LORAMAC_TX_CONFIG;
+#endif
+                    AddMacCommand( MOTE_MAC_NEW_CHANNEL_ANS, status, 0 );
+                }
+                break;
+            case SRV_MAC_RX_TIMING_SETUP_REQ:
+                {
+                    uint8_t delay = payload[macIndex++] & 0x0F;
+
+                    if( delay == 0 )
+                    {
+                        delay++;
+                    }
+                    LoRaMacParams.ReceiveDelay1 = delay * 1e3;
+                    LoRaMacParams.ReceiveDelay2 = LoRaMacParams.ReceiveDelay1 + 1e3;
+                    AddMacCommand( MOTE_MAC_RX_TIMING_SETUP_ANS, 0, 0 );
+                }
+                break;
+            default:
+                // Unknown command. ABORT MAC commands processing
+                return;
+        }
+    }
+}
+
+LoRaMacStatus_t Send( LoRaMacHeader_t *macHdr, uint8_t fPort, void *fBuffer, uint16_t fBufferSize )
+{
+    LoRaMacFrameCtrl_t fCtrl;
+    LoRaMacStatus_t status = LORAMAC_STATUS_PARAMETER_INVALID;
+
+    fCtrl.Value = 0;
+    fCtrl.Bits.FOptsLen      = 0;
+    fCtrl.Bits.FPending      = 0;
+    fCtrl.Bits.Ack           = false;
+    fCtrl.Bits.AdrAckReq     = false;
+    fCtrl.Bits.Adr           = AdrCtrlOn;
+
+    // Prepare the frame
+    status = PrepareFrame( macHdr, &fCtrl, fPort, fBuffer, fBufferSize );
+
+    // Validate status
+    if( status != LORAMAC_STATUS_OK )
+    {
+        return status;
+    }
+
+    // Reset confirm parameters
+    McpsConfirm.NbRetries = 0;
+    McpsConfirm.AckReceived = false;
+    McpsConfirm.UpLinkCounter = UpLinkCounter;
+
+    status = ScheduleTx( );
+
+    return status;
+}
+
+static LoRaMacStatus_t ScheduleTx( void )
+{
+    TimerTime_t dutyCycleTimeOff = 0;
+
+    // Check if the device is off
+    if( MaxDCycle == 255 )
+    {
+        return LORAMAC_STATUS_DEVICE_OFF;
+    }
+    if( MaxDCycle == 0 )
+    {
+        AggregatedTimeOff = 0;
+    }
+
+    // Select channel
+    while( SetNextChannel( &dutyCycleTimeOff ) == false )
+    {
+        // Set the default datarate
+        LoRaMacParams.ChannelsDatarate = LoRaMacParamsDefaults.ChannelsDatarate;
+
+#if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 )
+        // Re-enable default channels LC1, LC2, LC3
+        LoRaMacParams.ChannelsMask[0] = LoRaMacParams.ChannelsMask[0] | ( LC( 1 ) + LC( 2 ) + LC( 3 ) );
+#endif
+    }
+
+    // Compute Rx1 windows parameters
+#if ( defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) )
+    RxWindowsParams[0] = ComputeRxWindowParameters( DatarateOffsets[LoRaMacParams.ChannelsDatarate][LoRaMacParams.Rx1DrOffset], LoRaMacParams.SystemMaxRxError );
+#else
+    RxWindowsParams[0] = ComputeRxWindowParameters( MAX( DR_0, LoRaMacParams.ChannelsDatarate - LoRaMacParams.Rx1DrOffset ), LoRaMacParams.SystemMaxRxError );
+#endif
+    // Compute Rx2 windows parameters
+    RxWindowsParams[1] = ComputeRxWindowParameters( LoRaMacParams.Rx2Channel.Datarate, LoRaMacParams.SystemMaxRxError );
+
+    if( IsLoRaMacNetworkJoined == false )
+    {
+        RxWindow1Delay = LoRaMacParams.JoinAcceptDelay1 + RxWindowsParams[0].RxOffset;
+        RxWindow2Delay = LoRaMacParams.JoinAcceptDelay2 + RxWindowsParams[1].RxOffset;
+    }
+    else
+    {
+        if( ValidatePayloadLength( LoRaMacTxPayloadLen, LoRaMacParams.ChannelsDatarate, MacCommandsBufferIndex ) == false )
+        {
+            return LORAMAC_STATUS_LENGTH_ERROR;
+        }
+        RxWindow1Delay = LoRaMacParams.ReceiveDelay1 + RxWindowsParams[0].RxOffset;
+        RxWindow2Delay = LoRaMacParams.ReceiveDelay2 + RxWindowsParams[1].RxOffset;
+    }
+
+    // Schedule transmission of frame
+    if( dutyCycleTimeOff == 0 )
+    {
+        // Try to send now
+        return SendFrameOnChannel( Channels[Channel] );
+    }
+    else
+    {
+        // Send later - prepare timer
+        LoRaMacState |= LORAMAC_TX_DELAYED;
+        TimerSetValue( &TxDelayedTimer, dutyCycleTimeOff );
+        TimerStart( &TxDelayedTimer );
+
+        return LORAMAC_STATUS_OK;
+    }
+}
+
+static uint16_t JoinDutyCycle( void )
+{
+    uint16_t dutyCycle = 0;
+    TimerTime_t timeElapsed = TimerGetElapsedTime( LoRaMacInitializationTime );
+
+    if( timeElapsed < 3600e3 )
+    {
+        dutyCycle = BACKOFF_DC_1_HOUR;
+    }
+    else if( timeElapsed < ( 3600e3 + 36000e3 ) )
+    {
+        dutyCycle = BACKOFF_DC_10_HOURS;
+    }
+    else
+    {
+        dutyCycle = BACKOFF_DC_24_HOURS;
+    }
+    return dutyCycle;
+}
+
+static void CalculateBackOff( uint8_t channel )
+{
+    uint16_t dutyCycle = Bands[Channels[channel].Band].DCycle;
+    uint16_t joinDutyCycle = 0;
+
+    // Reset time-off to initial value.
+    Bands[Channels[channel].Band].TimeOff = 0;
+
+    if( IsLoRaMacNetworkJoined == false )
+    {
+        // The node has not joined yet. Apply join duty cycle to all regions.
+        joinDutyCycle = JoinDutyCycle( );
+        dutyCycle = MAX( dutyCycle, joinDutyCycle );
+
+        // Update Band time-off.
+        Bands[Channels[channel].Band].TimeOff = TxTimeOnAir * dutyCycle - TxTimeOnAir;
+    }
+    else
+    {
+        if( DutyCycleOn == true )
+        {
+            Bands[Channels[channel].Band].TimeOff = TxTimeOnAir * dutyCycle - TxTimeOnAir;
+        }
+    }
+
+    // Update Aggregated Time OFF
+    AggregatedTimeOff = AggregatedTimeOff + ( TxTimeOnAir * AggregatedDCycle - TxTimeOnAir );
+}
+
+static int8_t AlternateDatarate( uint16_t nbTrials )
+{
+    int8_t datarate = LORAMAC_TX_MIN_DATARATE;
+#if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+#if defined( USE_BAND_915 )
+    // Re-enable 500 kHz default channels
+    LoRaMacParams.ChannelsMask[4] = 0x00FF;
+#else // defined( USE_BAND_915_HYBRID )
+    // Re-enable 500 kHz default channels
+    ReenableChannels( LoRaMacParamsDefaults.ChannelsMask[4], LoRaMacParams.ChannelsMask );
+#endif
+
+    if( ( nbTrials & 0x01 ) == 0x01 )
+    {
+        datarate = DR_4;
+    }
+    else
+    {
+        datarate = DR_0;
+    }
+#else
+    if( ( nbTrials % 48 ) == 0 )
+    {
+        datarate = DR_0;
+    }
+    else if( ( nbTrials % 32 ) == 0 )
+    {
+        datarate = DR_1;
+    }
+    else if( ( nbTrials % 24 ) == 0 )
+    {
+        datarate = DR_2;
+    }
+    else if( ( nbTrials % 16 ) == 0 )
+    {
+        datarate = DR_3;
+    }
+    else if( ( nbTrials % 8 ) == 0 )
+    {
+        datarate = DR_4;
+    }
+    else
+    {
+        datarate = DR_5;
+    }
+#endif
+    return datarate;
+}
+
+static void ResetMacParameters( void )
+{
+    IsLoRaMacNetworkJoined = false;
+
+    // Counters
+    UpLinkCounter = 0;
+    DownLinkCounter = 0;
+    AdrAckCounter = 0;
+
+    ChannelsNbRepCounter = 0;
+
+    AckTimeoutRetries = 1;
+    AckTimeoutRetriesCounter = 1;
+    AckTimeoutRetry = false;
+
+    MaxDCycle = 0;
+    AggregatedDCycle = 1;
+
+    MacCommandsBufferIndex = 0;
+    MacCommandsBufferToRepeatIndex = 0;
+
+    IsRxWindowsEnabled = true;
+
+    LoRaMacParams.ChannelsTxPower = LoRaMacParamsDefaults.ChannelsTxPower;
+    LoRaMacParams.ChannelsDatarate = LoRaMacParamsDefaults.ChannelsDatarate;
+
+    LoRaMacParams.Rx1DrOffset = LoRaMacParamsDefaults.Rx1DrOffset;
+    LoRaMacParams.Rx2Channel = LoRaMacParamsDefaults.Rx2Channel;
+
+    memcpy1( ( uint8_t* ) LoRaMacParams.ChannelsMask, ( uint8_t* ) LoRaMacParamsDefaults.ChannelsMask, sizeof( LoRaMacParams.ChannelsMask ) );
+
+#if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+    memcpy1( ( uint8_t* ) ChannelsMaskRemaining, ( uint8_t* ) LoRaMacParamsDefaults.ChannelsMask, sizeof( LoRaMacParams.ChannelsMask ) );
+#endif
+
+
+    NodeAckRequested = false;
+    SrvAckRequested = false;
+    MacCommandsInNextTx = false;
+
+    // Reset Multicast downlink counters
+    MulticastParams_t *cur = MulticastChannels;
+    while( cur != NULL )
+    {
+        cur->DownLinkCounter = 0;
+        cur = cur->Next;
+    }
+
+    // Initialize channel index.
+    Channel = LORA_MAX_NB_CHANNELS;
+}
+
+LoRaMacStatus_t PrepareFrame( LoRaMacHeader_t *macHdr, LoRaMacFrameCtrl_t *fCtrl, uint8_t fPort, void *fBuffer, uint16_t fBufferSize )
+{
+    uint16_t i;
+    uint8_t pktHeaderLen = 0;
+    uint32_t mic = 0;
+    const void* payload = fBuffer;
+    uint8_t framePort = fPort;
+
+    LoRaMacBufferPktLen = 0;
+
+    NodeAckRequested = false;
+
+    if( fBuffer == NULL )
+    {
+        fBufferSize = 0;
+    }
+
+    LoRaMacTxPayloadLen = fBufferSize;
+
+    LoRaMacBuffer[pktHeaderLen++] = macHdr->Value;
+
+    switch( macHdr->Bits.MType )
+    {
+        case FRAME_TYPE_JOIN_REQ:
+            LoRaMacBufferPktLen = pktHeaderLen;
+
+            memcpyr( LoRaMacBuffer + LoRaMacBufferPktLen, LoRaMacAppEui, 8 );
+            LoRaMacBufferPktLen += 8;
+            memcpyr( LoRaMacBuffer + LoRaMacBufferPktLen, LoRaMacDevEui, 8 );
+            LoRaMacBufferPktLen += 8;
+
+            LoRaMacDevNonce = Radio.Random( );
+
+            LoRaMacBuffer[LoRaMacBufferPktLen++] = LoRaMacDevNonce & 0xFF;
+            LoRaMacBuffer[LoRaMacBufferPktLen++] = ( LoRaMacDevNonce >> 8 ) & 0xFF;
+
+            LoRaMacJoinComputeMic( LoRaMacBuffer, LoRaMacBufferPktLen & 0xFF, LoRaMacAppKey, &mic );
+
+            LoRaMacBuffer[LoRaMacBufferPktLen++] = mic & 0xFF;
+            LoRaMacBuffer[LoRaMacBufferPktLen++] = ( mic >> 8 ) & 0xFF;
+            LoRaMacBuffer[LoRaMacBufferPktLen++] = ( mic >> 16 ) & 0xFF;
+            LoRaMacBuffer[LoRaMacBufferPktLen++] = ( mic >> 24 ) & 0xFF;
+
+            break;
+        case FRAME_TYPE_DATA_CONFIRMED_UP:
+            NodeAckRequested = true;
+            //Intentional fallthrough
+        case FRAME_TYPE_DATA_UNCONFIRMED_UP:
+            if( IsLoRaMacNetworkJoined == false )
+            {
+                return LORAMAC_STATUS_NO_NETWORK_JOINED; // No network has been joined yet
+            }
+
+            fCtrl->Bits.AdrAckReq = AdrNextDr( fCtrl->Bits.Adr, true, &LoRaMacParams.ChannelsDatarate );
+
+            if( SrvAckRequested == true )
+            {
+                SrvAckRequested = false;
+                fCtrl->Bits.Ack = 1;
+            }
+
+            LoRaMacBuffer[pktHeaderLen++] = ( LoRaMacDevAddr ) & 0xFF;
+            LoRaMacBuffer[pktHeaderLen++] = ( LoRaMacDevAddr >> 8 ) & 0xFF;
+            LoRaMacBuffer[pktHeaderLen++] = ( LoRaMacDevAddr >> 16 ) & 0xFF;
+            LoRaMacBuffer[pktHeaderLen++] = ( LoRaMacDevAddr >> 24 ) & 0xFF;
+
+            LoRaMacBuffer[pktHeaderLen++] = fCtrl->Value;
+
+            LoRaMacBuffer[pktHeaderLen++] = UpLinkCounter & 0xFF;
+            LoRaMacBuffer[pktHeaderLen++] = ( UpLinkCounter >> 8 ) & 0xFF;
+
+            // Copy the MAC commands which must be re-send into the MAC command buffer
+            memcpy1( &MacCommandsBuffer[MacCommandsBufferIndex], MacCommandsBufferToRepeat, MacCommandsBufferToRepeatIndex );
+            MacCommandsBufferIndex += MacCommandsBufferToRepeatIndex;
+
+            if( ( payload != NULL ) && ( LoRaMacTxPayloadLen > 0 ) )
+            {
+                if( ( MacCommandsBufferIndex <= LORA_MAC_COMMAND_MAX_LENGTH ) && ( MacCommandsInNextTx == true ) )
+                {
+                    fCtrl->Bits.FOptsLen += MacCommandsBufferIndex;
+
+                    // Update FCtrl field with new value of OptionsLength
+                    LoRaMacBuffer[0x05] = fCtrl->Value;
+                    for( i = 0; i < MacCommandsBufferIndex; i++ )
+                    {
+                        LoRaMacBuffer[pktHeaderLen++] = MacCommandsBuffer[i];
+                    }
+                }
+            }
+            else
+            {
+                if( ( MacCommandsBufferIndex > 0 ) && ( MacCommandsInNextTx ) )
+                {
+                    LoRaMacTxPayloadLen = MacCommandsBufferIndex;
+                    payload = MacCommandsBuffer;
+                    framePort = 0;
+                }
+            }
+            MacCommandsInNextTx = false;
+            // Store MAC commands which must be re-send in case the device does not receive a downlink anymore
+            MacCommandsBufferToRepeatIndex = ParseMacCommandsToRepeat( MacCommandsBuffer, MacCommandsBufferIndex, MacCommandsBufferToRepeat );
+            if( MacCommandsBufferToRepeatIndex > 0 )
+            {
+                MacCommandsInNextTx = true;
+            }
+
+            if( ( payload != NULL ) && ( LoRaMacTxPayloadLen > 0 ) )
+            {
+                LoRaMacBuffer[pktHeaderLen++] = framePort;
+
+                if( framePort == 0 )
+                {
+                    LoRaMacPayloadEncrypt( (uint8_t* ) payload, LoRaMacTxPayloadLen, LoRaMacNwkSKey, LoRaMacDevAddr, UP_LINK, UpLinkCounter, &LoRaMacBuffer[pktHeaderLen] );
+                }
+                else
+                {
+                    LoRaMacPayloadEncrypt( (uint8_t* ) payload, LoRaMacTxPayloadLen, LoRaMacAppSKey, LoRaMacDevAddr, UP_LINK, UpLinkCounter, &LoRaMacBuffer[pktHeaderLen] );
+                }
+            }
+            LoRaMacBufferPktLen = pktHeaderLen + LoRaMacTxPayloadLen;
+
+            LoRaMacComputeMic( LoRaMacBuffer, LoRaMacBufferPktLen, LoRaMacNwkSKey, LoRaMacDevAddr, UP_LINK, UpLinkCounter, &mic );
+
+            LoRaMacBuffer[LoRaMacBufferPktLen + 0] = mic & 0xFF;
+            LoRaMacBuffer[LoRaMacBufferPktLen + 1] = ( mic >> 8 ) & 0xFF;
+            LoRaMacBuffer[LoRaMacBufferPktLen + 2] = ( mic >> 16 ) & 0xFF;
+            LoRaMacBuffer[LoRaMacBufferPktLen + 3] = ( mic >> 24 ) & 0xFF;
+
+            LoRaMacBufferPktLen += LORAMAC_MFR_LEN;
+
+            break;
+        case FRAME_TYPE_PROPRIETARY:
+            if( ( fBuffer != NULL ) && ( LoRaMacTxPayloadLen > 0 ) )
+            {
+                memcpy1( LoRaMacBuffer + pktHeaderLen, ( uint8_t* ) fBuffer, LoRaMacTxPayloadLen );
+                LoRaMacBufferPktLen = pktHeaderLen + LoRaMacTxPayloadLen;
+            }
+            break;
+        default:
+            return LORAMAC_STATUS_SERVICE_UNKNOWN;
+    }
+
+    return LORAMAC_STATUS_OK;
+}
+
+LoRaMacStatus_t SendFrameOnChannel( ChannelParams_t channel )
+{
+    int8_t datarate = Datarates[LoRaMacParams.ChannelsDatarate];
+    int8_t txPowerIndex = 0;
+    int8_t txPower = 0;
+
+    txPowerIndex = LimitTxPower( LoRaMacParams.ChannelsTxPower, Bands[channel.Band].TxMaxPower );
+    txPower = TxPowers[txPowerIndex];
+
+    MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_ERROR;
+    McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_ERROR;
+    McpsConfirm.Datarate = LoRaMacParams.ChannelsDatarate;
+    McpsConfirm.TxPower = txPowerIndex;
+    McpsConfirm.UpLinkFrequency = channel.Frequency;
+
+    Radio.SetChannel( channel.Frequency );
+
+#if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 )
+    if( LoRaMacParams.ChannelsDatarate == DR_7 )
+    { // High Speed FSK channel
+        Radio.SetMaxPayloadLength( MODEM_FSK, LoRaMacBufferPktLen );
+        Radio.SetTxConfig( MODEM_FSK, txPower, 25e3, 0, datarate * 1e3, 0, 5, false, true, 0, 0, false, 3e3 );
+        TxTimeOnAir = Radio.TimeOnAir( MODEM_FSK, LoRaMacBufferPktLen );
+
+    }
+    else if( LoRaMacParams.ChannelsDatarate == DR_6 )
+    { // High speed LoRa channel
+        Radio.SetMaxPayloadLength( MODEM_LORA, LoRaMacBufferPktLen );
+        Radio.SetTxConfig( MODEM_LORA, txPower, 0, 1, datarate, 1, 8, false, true, 0, 0, false, 3e3 );
+        TxTimeOnAir = Radio.TimeOnAir( MODEM_LORA, LoRaMacBufferPktLen );
+    }
+    else
+    { // Normal LoRa channel
+        Radio.SetMaxPayloadLength( MODEM_LORA, LoRaMacBufferPktLen );
+        Radio.SetTxConfig( MODEM_LORA, txPower, 0, 0, datarate, 1, 8, false, true, 0, 0, false, 3e3 );
+        TxTimeOnAir = Radio.TimeOnAir( MODEM_LORA, LoRaMacBufferPktLen );
+    }
+#elif defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+    Radio.SetMaxPayloadLength( MODEM_LORA, LoRaMacBufferPktLen );
+    if( LoRaMacParams.ChannelsDatarate >= DR_4 )
+    { // High speed LoRa channel BW500 kHz
+        Radio.SetTxConfig( MODEM_LORA, txPower, 0, 2, datarate, 1, 8, false, true, 0, 0, false, 3e3 );
+        TxTimeOnAir = Radio.TimeOnAir( MODEM_LORA, LoRaMacBufferPktLen );
+    }
+    else
+    { // Normal LoRa channel
+        Radio.SetTxConfig( MODEM_LORA, txPower, 0, 0, datarate, 1, 8, false, true, 0, 0, false, 3e3 );
+        TxTimeOnAir = Radio.TimeOnAir( MODEM_LORA, LoRaMacBufferPktLen );
+    }
+#elif defined( USE_BAND_470 )
+    Radio.SetMaxPayloadLength( MODEM_LORA, LoRaMacBufferPktLen );
+    Radio.SetTxConfig( MODEM_LORA, txPower, 0, 0, datarate, 1, 8, false, true, 0, 0, false, 3e3 );
+    TxTimeOnAir = Radio.TimeOnAir( MODEM_LORA, LoRaMacBufferPktLen );
+#else
+    #error "Please define a frequency band in the compiler options."
+#endif
+
+    // Store the time on air
+    McpsConfirm.TxTimeOnAir = TxTimeOnAir;
+    MlmeConfirm.TxTimeOnAir = TxTimeOnAir;
+
+    // Starts the MAC layer status check timer
+    TimerSetValue( &MacStateCheckTimer, MAC_STATE_CHECK_TIMEOUT );
+    TimerStart( &MacStateCheckTimer );
+
+    if( IsLoRaMacNetworkJoined == false )
+    {
+        JoinRequestTrials++;
+    }
+
+    // Send now
+    Radio.Send( LoRaMacBuffer, LoRaMacBufferPktLen );
+
+    LoRaMacState |= LORAMAC_TX_RUNNING;
+
+    return LORAMAC_STATUS_OK;
+}
+
+LoRaMacStatus_t SetTxContinuousWave( uint16_t timeout )
+{
+    int8_t txPowerIndex = 0;
+    int8_t txPower = 0;
+
+    txPowerIndex = LimitTxPower( LoRaMacParams.ChannelsTxPower, Bands[Channels[Channel].Band].TxMaxPower );
+    txPower = TxPowers[txPowerIndex];
+
+    // Starts the MAC layer status check timer
+    TimerSetValue( &MacStateCheckTimer, MAC_STATE_CHECK_TIMEOUT );
+    TimerStart( &MacStateCheckTimer );
+
+    Radio.SetTxContinuousWave( Channels[Channel].Frequency, txPower, timeout );
+
+    LoRaMacState |= LORAMAC_TX_RUNNING;
+
+    return LORAMAC_STATUS_OK;
+}
+
+LoRaMacStatus_t SetTxContinuousWave1( uint16_t timeout, uint32_t frequency, uint8_t power )
+{
+    Radio.SetTxContinuousWave( frequency, power, timeout );
+
+    // Starts the MAC layer status check timer
+    TimerSetValue( &MacStateCheckTimer, MAC_STATE_CHECK_TIMEOUT );
+    TimerStart( &MacStateCheckTimer );
+
+    LoRaMacState |= LORAMAC_TX_RUNNING;
+
+    return LORAMAC_STATUS_OK;
+}
+
+LoRaMacStatus_t LoRaMacInitialization( LoRaMacPrimitives_t *primitives, LoRaMacCallback_t *callbacks )
+{
+    if( primitives == NULL )
+    {
+        return LORAMAC_STATUS_PARAMETER_INVALID;
+    }
+
+    if( ( primitives->MacMcpsConfirm == NULL ) ||
+        ( primitives->MacMcpsIndication == NULL ) ||
+        ( primitives->MacMlmeConfirm == NULL ) )
+    {
+        return LORAMAC_STATUS_PARAMETER_INVALID;
+    }
+
+    LoRaMacPrimitives = primitives;
+    LoRaMacCallbacks = callbacks;
+
+    LoRaMacFlags.Value = 0;
+
+    LoRaMacDeviceClass = CLASS_A;
+    LoRaMacState = LORAMAC_IDLE;
+
+    JoinRequestTrials = 0;
+    MaxJoinRequestTrials = 1;
+    RepeaterSupport = false;
+
+    // Reset duty cycle times
+    AggregatedLastTxDoneTime = 0;
+    AggregatedTimeOff = 0;
+
+    // Duty cycle
+#if defined( USE_BAND_433 )
+    DutyCycleOn = true;
+#elif defined( USE_BAND_470 )
+    DutyCycleOn = false;
+#elif defined( USE_BAND_780 )
+    DutyCycleOn = true;
+#elif defined( USE_BAND_868 )
+    DutyCycleOn = true;
+#elif defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+    DutyCycleOn = false;
+#else
+    #error "Please define a frequency band in the compiler options."
+#endif
+
+    // Reset to defaults
+    LoRaMacParamsDefaults.ChannelsTxPower = LORAMAC_DEFAULT_TX_POWER;
+    LoRaMacParamsDefaults.ChannelsDatarate = LORAMAC_DEFAULT_DATARATE;
+
+    LoRaMacParamsDefaults.SystemMaxRxError = 10;
+    LoRaMacParamsDefaults.MinRxSymbols = 6;
+    LoRaMacParamsDefaults.MaxRxWindow = MAX_RX_WINDOW;
+    LoRaMacParamsDefaults.ReceiveDelay1 = RECEIVE_DELAY1;
+    LoRaMacParamsDefaults.ReceiveDelay2 = RECEIVE_DELAY2;
+    LoRaMacParamsDefaults.JoinAcceptDelay1 = JOIN_ACCEPT_DELAY1;
+    LoRaMacParamsDefaults.JoinAcceptDelay2 = JOIN_ACCEPT_DELAY2;
+
+    LoRaMacParamsDefaults.ChannelsNbRep = 1;
+    LoRaMacParamsDefaults.Rx1DrOffset = 0;
+
+    LoRaMacParamsDefaults.Rx2Channel = ( Rx2ChannelParams_t )RX_WND_2_CHANNEL;
+
+    // Channel mask
+#if defined( USE_BAND_433 )
+    LoRaMacParamsDefaults.ChannelsMask[0] = LC( 1 ) + LC( 2 ) + LC( 3 );
+#elif defined ( USE_BAND_470 )
+    LoRaMacParamsDefaults.ChannelsMask[0] = 0xFFFF;
+    LoRaMacParamsDefaults.ChannelsMask[1] = 0xFFFF;
+    LoRaMacParamsDefaults.ChannelsMask[2] = 0xFFFF;
+    LoRaMacParamsDefaults.ChannelsMask[3] = 0xFFFF;
+    LoRaMacParamsDefaults.ChannelsMask[4] = 0xFFFF;
+    LoRaMacParamsDefaults.ChannelsMask[5] = 0xFFFF;
+#elif defined( USE_BAND_780 )
+    LoRaMacParamsDefaults.ChannelsMask[0] = LC( 1 ) + LC( 2 ) + LC( 3 );
+#elif defined( USE_BAND_868 )
+    LoRaMacParamsDefaults.ChannelsMask[0] = LC( 1 ) + LC( 2 ) + LC( 3 );
+#elif defined( USE_BAND_915 )
+    LoRaMacParamsDefaults.ChannelsMask[0] = 0xFFFF;
+    LoRaMacParamsDefaults.ChannelsMask[1] = 0xFFFF;
+    LoRaMacParamsDefaults.ChannelsMask[2] = 0xFFFF;
+    LoRaMacParamsDefaults.ChannelsMask[3] = 0xFFFF;
+    LoRaMacParamsDefaults.ChannelsMask[4] = 0x00FF;
+    LoRaMacParamsDefaults.ChannelsMask[5] = 0x0000;
+#elif defined( USE_BAND_915_HYBRID )
+    LoRaMacParamsDefaults.ChannelsMask[0] = 0x00FF;
+    LoRaMacParamsDefaults.ChannelsMask[1] = 0x0000;
+    LoRaMacParamsDefaults.ChannelsMask[2] = 0x0000;
+    LoRaMacParamsDefaults.ChannelsMask[3] = 0x0000;
+    LoRaMacParamsDefaults.ChannelsMask[4] = 0x0001;
+    LoRaMacParamsDefaults.ChannelsMask[5] = 0x0000;
+#else
+    #error "Please define a frequency band in the compiler options."
+#endif
+
+#if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+    // 125 kHz channels
+    for( uint8_t i = 0; i < LORA_MAX_NB_CHANNELS - 8; i++ )
+    {
+        Channels[i].Frequency = 902.3e6 + i * 200e3;
+        Channels[i].DrRange.Value = ( DR_3 << 4 ) | DR_0;
+        Channels[i].Band = 0;
+    }
+    // 500 kHz channels
+    for( uint8_t i = LORA_MAX_NB_CHANNELS - 8; i < LORA_MAX_NB_CHANNELS; i++ )
+    {
+        Channels[i].Frequency = 903.0e6 + ( i - ( LORA_MAX_NB_CHANNELS - 8 ) ) * 1.6e6;
+        Channels[i].DrRange.Value = ( DR_4 << 4 ) | DR_4;
+        Channels[i].Band = 0;
+    }
+#elif defined( USE_BAND_470 )
+    // 125 kHz channels
+    for( uint8_t i = 0; i < LORA_MAX_NB_CHANNELS; i++ )
+    {
+        Channels[i].Frequency = 470.3e6 + i * 200e3;
+        Channels[i].DrRange.Value = ( DR_5 << 4 ) | DR_0;
+        Channels[i].Band = 0;
+    }
+#endif
+
+    // Init parameters which are not set in function ResetMacParameters
+    LoRaMacParams.SystemMaxRxError = LoRaMacParamsDefaults.SystemMaxRxError;
+    LoRaMacParams.MinRxSymbols = LoRaMacParamsDefaults.MinRxSymbols;
+    LoRaMacParams.MaxRxWindow = LoRaMacParamsDefaults.MaxRxWindow;
+    LoRaMacParams.ReceiveDelay1 = LoRaMacParamsDefaults.ReceiveDelay1;
+    LoRaMacParams.ReceiveDelay2 = LoRaMacParamsDefaults.ReceiveDelay2;
+    LoRaMacParams.JoinAcceptDelay1 = LoRaMacParamsDefaults.JoinAcceptDelay1;
+    LoRaMacParams.JoinAcceptDelay2 = LoRaMacParamsDefaults.JoinAcceptDelay2;
+    LoRaMacParams.ChannelsNbRep = LoRaMacParamsDefaults.ChannelsNbRep;
+
+    ResetMacParameters( );
+
+    // Initialize timers
+    TimerInit( &MacStateCheckTimer, OnMacStateCheckTimerEvent );
+    TimerSetValue( &MacStateCheckTimer, MAC_STATE_CHECK_TIMEOUT );
+
+    TimerInit( &TxDelayedTimer, OnTxDelayedTimerEvent );
+    TimerInit( &RxWindowTimer1, OnRxWindow1TimerEvent );
+    TimerInit( &RxWindowTimer2, OnRxWindow2TimerEvent );
+    TimerInit( &AckTimeoutTimer, OnAckTimeoutTimerEvent );
+
+    // Store the current initialization time
+    LoRaMacInitializationTime = TimerGetCurrentTime( );
+
+    // Initialize Radio driver
+    RadioEvents.TxDone = OnRadioTxDone;
+    RadioEvents.RxDone = OnRadioRxDone;
+    RadioEvents.RxError = OnRadioRxError;
+    RadioEvents.TxTimeout = OnRadioTxTimeout;
+    RadioEvents.RxTimeout = OnRadioRxTimeout;
+    Radio.Init( &RadioEvents );
+
+    // Random seed initialization
+    srand1( Radio.Random( ) );
+
+    PublicNetwork = true;
+    Radio.SetPublicNetwork( PublicNetwork );
+    Radio.Sleep( );
+
+    return LORAMAC_STATUS_OK;
+}
+
+LoRaMacStatus_t LoRaMacQueryTxPossible( uint8_t size, LoRaMacTxInfo_t* txInfo )
+{
+    int8_t datarate = LoRaMacParamsDefaults.ChannelsDatarate;
+    uint8_t fOptLen = MacCommandsBufferIndex + MacCommandsBufferToRepeatIndex;
+
+    if( txInfo == NULL )
+    {
+        return LORAMAC_STATUS_PARAMETER_INVALID;
+    }
+
+    AdrNextDr( AdrCtrlOn, false, &datarate );
+
+    if( RepeaterSupport == true )
+    {
+        txInfo->CurrentPayloadSize = MaxPayloadOfDatarateRepeater[datarate];
+    }
+    else
+    {
+        txInfo->CurrentPayloadSize = MaxPayloadOfDatarate[datarate];
+    }
+
+    if( txInfo->CurrentPayloadSize >= fOptLen )
+    {
+        txInfo->MaxPossiblePayload = txInfo->CurrentPayloadSize - fOptLen;
+    }
+    else
+    {
+        return LORAMAC_STATUS_MAC_CMD_LENGTH_ERROR;
+    }
+
+    if( ValidatePayloadLength( size, datarate, 0 ) == false )
+    {
+        return LORAMAC_STATUS_LENGTH_ERROR;
+    }
+
+    if( ValidatePayloadLength( size, datarate, fOptLen ) == false )
+    {
+        return LORAMAC_STATUS_MAC_CMD_LENGTH_ERROR;
+    }
+
+    return LORAMAC_STATUS_OK;
+}
+
+LoRaMacStatus_t LoRaMacMibGetRequestConfirm( MibRequestConfirm_t *mibGet )
+{
+    LoRaMacStatus_t status = LORAMAC_STATUS_OK;
+
+    if( mibGet == NULL )
+    {
+        return LORAMAC_STATUS_PARAMETER_INVALID;
+    }
+
+    switch( mibGet->Type )
+    {
+        case MIB_DEVICE_CLASS:
+        {
+            mibGet->Param.Class = LoRaMacDeviceClass;
+            break;
+        }
+        case MIB_NETWORK_JOINED:
+        {
+            mibGet->Param.IsNetworkJoined = IsLoRaMacNetworkJoined;
+            break;
+        }
+        case MIB_ADR:
+        {
+            mibGet->Param.AdrEnable = AdrCtrlOn;
+            break;
+        }
+        case MIB_NET_ID:
+        {
+            mibGet->Param.NetID = LoRaMacNetID;
+            break;
+        }
+        case MIB_DEV_ADDR:
+        {
+            mibGet->Param.DevAddr = LoRaMacDevAddr;
+            break;
+        }
+        case MIB_NWK_SKEY:
+        {
+            mibGet->Param.NwkSKey = LoRaMacNwkSKey;
+            break;
+        }
+        case MIB_APP_SKEY:
+        {
+            mibGet->Param.AppSKey = LoRaMacAppSKey;
+            break;
+        }
+        case MIB_PUBLIC_NETWORK:
+        {
+            mibGet->Param.EnablePublicNetwork = PublicNetwork;
+            break;
+        }
+        case MIB_REPEATER_SUPPORT:
+        {
+            mibGet->Param.EnableRepeaterSupport = RepeaterSupport;
+            break;
+        }
+        case MIB_CHANNELS:
+        {
+            mibGet->Param.ChannelList = Channels;
+            break;
+        }
+        case MIB_RX2_CHANNEL:
+        {
+            mibGet->Param.Rx2Channel = LoRaMacParams.Rx2Channel;
+            break;
+        }
+        case MIB_RX2_DEFAULT_CHANNEL:
+        {
+            mibGet->Param.Rx2Channel = LoRaMacParamsDefaults.Rx2Channel;
+            break;
+        }
+        case MIB_CHANNELS_DEFAULT_MASK:
+        {
+            mibGet->Param.ChannelsDefaultMask = LoRaMacParamsDefaults.ChannelsMask;
+            break;
+        }
+        case MIB_CHANNELS_MASK:
+        {
+            mibGet->Param.ChannelsMask = LoRaMacParams.ChannelsMask;
+            break;
+        }
+        case MIB_CHANNELS_NB_REP:
+        {
+            mibGet->Param.ChannelNbRep = LoRaMacParams.ChannelsNbRep;
+            break;
+        }
+        case MIB_MAX_RX_WINDOW_DURATION:
+        {
+            mibGet->Param.MaxRxWindow = LoRaMacParams.MaxRxWindow;
+            break;
+        }
+        case MIB_RECEIVE_DELAY_1:
+        {
+            mibGet->Param.ReceiveDelay1 = LoRaMacParams.ReceiveDelay1;
+            break;
+        }
+        case MIB_RECEIVE_DELAY_2:
+        {
+            mibGet->Param.ReceiveDelay2 = LoRaMacParams.ReceiveDelay2;
+            break;
+        }
+        case MIB_JOIN_ACCEPT_DELAY_1:
+        {
+            mibGet->Param.JoinAcceptDelay1 = LoRaMacParams.JoinAcceptDelay1;
+            break;
+        }
+        case MIB_JOIN_ACCEPT_DELAY_2:
+        {
+            mibGet->Param.JoinAcceptDelay2 = LoRaMacParams.JoinAcceptDelay2;
+            break;
+        }
+        case MIB_CHANNELS_DEFAULT_DATARATE:
+        {
+            mibGet->Param.ChannelsDefaultDatarate = LoRaMacParamsDefaults.ChannelsDatarate;
+            break;
+        }
+        case MIB_CHANNELS_DATARATE:
+        {
+            mibGet->Param.ChannelsDatarate = LoRaMacParams.ChannelsDatarate;
+            break;
+        }
+        case MIB_CHANNELS_DEFAULT_TX_POWER:
+        {
+            mibGet->Param.ChannelsDefaultTxPower = LoRaMacParamsDefaults.ChannelsTxPower;
+            break;
+        }
+        case MIB_CHANNELS_TX_POWER:
+        {
+            mibGet->Param.ChannelsTxPower = LoRaMacParams.ChannelsTxPower;
+            break;
+        }
+        case MIB_UPLINK_COUNTER:
+        {
+            mibGet->Param.UpLinkCounter = UpLinkCounter;
+            break;
+        }
+        case MIB_DOWNLINK_COUNTER:
+        {
+            mibGet->Param.DownLinkCounter = DownLinkCounter;
+            break;
+        }
+        case MIB_MULTICAST_CHANNEL:
+        {
+            mibGet->Param.MulticastList = MulticastChannels;
+            break;
+        }
+        case MIB_SYSTEM_MAX_RX_ERROR:
+        {
+            mibGet->Param.SystemMaxRxError = LoRaMacParams.SystemMaxRxError;
+            break;
+        }
+        case MIB_MIN_RX_SYMBOLS:
+        {
+            mibGet->Param.MinRxSymbols = LoRaMacParams.MinRxSymbols;
+            break;
+        }
+        default:
+            status = LORAMAC_STATUS_SERVICE_UNKNOWN;
+            break;
+    }
+
+    return status;
+}
+
+LoRaMacStatus_t LoRaMacMibSetRequestConfirm( MibRequestConfirm_t *mibSet )
+{
+    LoRaMacStatus_t status = LORAMAC_STATUS_OK;
+
+    if( mibSet == NULL )
+    {
+        return LORAMAC_STATUS_PARAMETER_INVALID;
+    }
+    if( ( LoRaMacState & LORAMAC_TX_RUNNING ) == LORAMAC_TX_RUNNING )
+    {
+        return LORAMAC_STATUS_BUSY;
+    }
+
+    switch( mibSet->Type )
+    {
+        case MIB_DEVICE_CLASS:
+        {
+            LoRaMacDeviceClass = mibSet->Param.Class;
+            switch( LoRaMacDeviceClass )
+            {
+                case CLASS_A:
+                {
+                    // Set the radio into sleep to setup a defined state
+                    Radio.Sleep( );
+                    break;
+                }
+                case CLASS_B:
+                {
+                    break;
+                }
+                case CLASS_C:
+                {
+                    // Set the NodeAckRequested indicator to default
+                    NodeAckRequested = false;
+                    OnRxWindow2TimerEvent( );
+                    break;
+                }
+            }
+            break;
+        }
+        case MIB_NETWORK_JOINED:
+        {
+            IsLoRaMacNetworkJoined = mibSet->Param.IsNetworkJoined;
+            break;
+        }
+        case MIB_ADR:
+        {
+            AdrCtrlOn = mibSet->Param.AdrEnable;
+            break;
+        }
+        case MIB_NET_ID:
+        {
+            LoRaMacNetID = mibSet->Param.NetID;
+            break;
+        }
+        case MIB_DEV_ADDR:
+        {
+            LoRaMacDevAddr = mibSet->Param.DevAddr;
+            break;
+        }
+        case MIB_NWK_SKEY:
+        {
+            if( mibSet->Param.NwkSKey != NULL )
+            {
+                memcpy1( LoRaMacNwkSKey, mibSet->Param.NwkSKey,
+                               sizeof( LoRaMacNwkSKey ) );
+            }
+            else
+            {
+                status = LORAMAC_STATUS_PARAMETER_INVALID;
+            }
+            break;
+        }
+        case MIB_APP_SKEY:
+        {
+            if( mibSet->Param.AppSKey != NULL )
+            {
+                memcpy1( LoRaMacAppSKey, mibSet->Param.AppSKey,
+                               sizeof( LoRaMacAppSKey ) );
+            }
+            else
+            {
+                status = LORAMAC_STATUS_PARAMETER_INVALID;
+            }
+            break;
+        }
+        case MIB_PUBLIC_NETWORK:
+        {
+            PublicNetwork = mibSet->Param.EnablePublicNetwork;
+            Radio.SetPublicNetwork( PublicNetwork );
+            break;
+        }
+        case MIB_REPEATER_SUPPORT:
+        {
+             RepeaterSupport = mibSet->Param.EnableRepeaterSupport;
+            break;
+        }
+        case MIB_RX2_CHANNEL:
+        {
+            LoRaMacParams.Rx2Channel = mibSet->Param.Rx2Channel;
+            break;
+        }
+        case MIB_RX2_DEFAULT_CHANNEL:
+        {
+            LoRaMacParamsDefaults.Rx2Channel = mibSet->Param.Rx2DefaultChannel;
+            break;
+        }
+        case MIB_CHANNELS_DEFAULT_MASK:
+        {
+            if( mibSet->Param.ChannelsDefaultMask )
+            {
+#if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+                bool chanMaskState = true;
+
+#if defined( USE_BAND_915_HYBRID )
+                chanMaskState = ValidateChannelMask( mibSet->Param.ChannelsDefaultMask );
+#endif
+                if( chanMaskState == true )
+                {
+                    if( ( CountNbEnabled125kHzChannels( mibSet->Param.ChannelsMask ) < 2 ) &&
+                        ( CountNbEnabled125kHzChannels( mibSet->Param.ChannelsMask ) > 0 ) )
+                    {
+                        status = LORAMAC_STATUS_PARAMETER_INVALID;
+                    }
+                    else
+                    {
+                        memcpy1( ( uint8_t* ) LoRaMacParamsDefaults.ChannelsMask,
+                                 ( uint8_t* ) mibSet->Param.ChannelsDefaultMask, sizeof( LoRaMacParamsDefaults.ChannelsMask ) );
+                        for ( uint8_t i = 0; i < sizeof( LoRaMacParamsDefaults.ChannelsMask ) / 2; i++ )
+                        {
+                            // Disable channels which are no longer available
+                            ChannelsMaskRemaining[i] &= LoRaMacParamsDefaults.ChannelsMask[i];
+                        }
+                    }
+                }
+                else
+                {
+                    status = LORAMAC_STATUS_PARAMETER_INVALID;
+                }
+#elif defined( USE_BAND_470 )
+                memcpy1( ( uint8_t* ) LoRaMacParamsDefaults.ChannelsMask,
+                         ( uint8_t* ) mibSet->Param.ChannelsDefaultMask, sizeof( LoRaMacParamsDefaults.ChannelsMask ) );
+#else
+                memcpy1( ( uint8_t* ) LoRaMacParamsDefaults.ChannelsMask,
+                         ( uint8_t* ) mibSet->Param.ChannelsDefaultMask, 2 );
+#endif
+            }
+            else
+            {
+                status = LORAMAC_STATUS_PARAMETER_INVALID;
+            }
+            break;
+        }
+        case MIB_CHANNELS_MASK:
+        {
+            if( mibSet->Param.ChannelsMask )
+            {
+#if defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+                bool chanMaskState = true;
+
+#if defined( USE_BAND_915_HYBRID )
+                chanMaskState = ValidateChannelMask( mibSet->Param.ChannelsMask );
+#endif
+                if( chanMaskState == true )
+                {
+                    if( ( CountNbEnabled125kHzChannels( mibSet->Param.ChannelsMask ) < 2 ) &&
+                        ( CountNbEnabled125kHzChannels( mibSet->Param.ChannelsMask ) > 0 ) )
+                    {
+                        status = LORAMAC_STATUS_PARAMETER_INVALID;
+                    }
+                    else
+                    {
+                        memcpy1( ( uint8_t* ) LoRaMacParams.ChannelsMask,
+                                 ( uint8_t* ) mibSet->Param.ChannelsMask, sizeof( LoRaMacParams.ChannelsMask ) );
+                        for ( uint8_t i = 0; i < sizeof( LoRaMacParams.ChannelsMask ) / 2; i++ )
+                        {
+                            // Disable channels which are no longer available
+                            ChannelsMaskRemaining[i] &= LoRaMacParams.ChannelsMask[i];
+                        }
+                    }
+                }
+                else
+                {
+                    status = LORAMAC_STATUS_PARAMETER_INVALID;
+                }
+#elif defined( USE_BAND_470 )
+                memcpy1( ( uint8_t* ) LoRaMacParams.ChannelsMask,
+                         ( uint8_t* ) mibSet->Param.ChannelsMask, sizeof( LoRaMacParams.ChannelsMask ) );
+#else
+                memcpy1( ( uint8_t* ) LoRaMacParams.ChannelsMask,
+                         ( uint8_t* ) mibSet->Param.ChannelsMask, 2 );
+#endif
+            }
+            else
+            {
+                status = LORAMAC_STATUS_PARAMETER_INVALID;
+            }
+            break;
+        }
+        case MIB_CHANNELS_NB_REP:
+        {
+            if( ( mibSet->Param.ChannelNbRep >= 1 ) &&
+                ( mibSet->Param.ChannelNbRep <= 15 ) )
+            {
+                LoRaMacParams.ChannelsNbRep = mibSet->Param.ChannelNbRep;
+            }
+            else
+            {
+                status = LORAMAC_STATUS_PARAMETER_INVALID;
+            }
+            break;
+        }
+        case MIB_MAX_RX_WINDOW_DURATION:
+        {
+            LoRaMacParams.MaxRxWindow = mibSet->Param.MaxRxWindow;
+            break;
+        }
+        case MIB_RECEIVE_DELAY_1:
+        {
+            LoRaMacParams.ReceiveDelay1 = mibSet->Param.ReceiveDelay1;
+            break;
+        }
+        case MIB_RECEIVE_DELAY_2:
+        {
+            LoRaMacParams.ReceiveDelay2 = mibSet->Param.ReceiveDelay2;
+            break;
+        }
+        case MIB_JOIN_ACCEPT_DELAY_1:
+        {
+            LoRaMacParams.JoinAcceptDelay1 = mibSet->Param.JoinAcceptDelay1;
+            break;
+        }
+        case MIB_JOIN_ACCEPT_DELAY_2:
+        {
+            LoRaMacParams.JoinAcceptDelay2 = mibSet->Param.JoinAcceptDelay2;
+            break;
+        }
+        case MIB_CHANNELS_DEFAULT_DATARATE:
+        {
+#if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 )
+            if( ValueInRange( mibSet->Param.ChannelsDefaultDatarate,
+                              DR_0, DR_5 ) )
+            {
+                LoRaMacParamsDefaults.ChannelsDatarate = mibSet->Param.ChannelsDefaultDatarate;
+            }
+#else
+            if( ValueInRange( mibSet->Param.ChannelsDefaultDatarate,
+                              LORAMAC_TX_MIN_DATARATE, LORAMAC_TX_MAX_DATARATE ) )
+            {
+                LoRaMacParamsDefaults.ChannelsDatarate = mibSet->Param.ChannelsDefaultDatarate;
+            }
+#endif
+            else
+            {
+                status = LORAMAC_STATUS_PARAMETER_INVALID;
+            }
+            break;
+        }
+        case MIB_CHANNELS_DATARATE:
+        {
+            if( ValueInRange( mibSet->Param.ChannelsDatarate,
+                              LORAMAC_TX_MIN_DATARATE, LORAMAC_TX_MAX_DATARATE ) )
+            {
+                LoRaMacParams.ChannelsDatarate = mibSet->Param.ChannelsDatarate;
+            }
+            else
+            {
+                status = LORAMAC_STATUS_PARAMETER_INVALID;
+            }
+            break;
+        }
+        case MIB_CHANNELS_DEFAULT_TX_POWER:
+        {
+            if( ValueInRange( mibSet->Param.ChannelsDefaultTxPower,
+                              LORAMAC_MAX_TX_POWER, LORAMAC_MIN_TX_POWER ) )
+            {
+                LoRaMacParamsDefaults.ChannelsTxPower = mibSet->Param.ChannelsDefaultTxPower;
+            }
+            else
+            {
+                status = LORAMAC_STATUS_PARAMETER_INVALID;
+            }
+            break;
+        }
+        case MIB_CHANNELS_TX_POWER:
+        {
+            if( ValueInRange( mibSet->Param.ChannelsTxPower,
+                              LORAMAC_MAX_TX_POWER, LORAMAC_MIN_TX_POWER ) )
+            {
+                LoRaMacParams.ChannelsTxPower = mibSet->Param.ChannelsTxPower;
+            }
+            else
+            {
+                status = LORAMAC_STATUS_PARAMETER_INVALID;
+            }
+            break;
+        }
+        case MIB_UPLINK_COUNTER:
+        {
+            UpLinkCounter = mibSet->Param.UpLinkCounter;
+            break;
+        }
+        case MIB_DOWNLINK_COUNTER:
+        {
+            DownLinkCounter = mibSet->Param.DownLinkCounter;
+            break;
+        }
+        case MIB_SYSTEM_MAX_RX_ERROR:
+        {
+            LoRaMacParams.SystemMaxRxError = LoRaMacParamsDefaults.SystemMaxRxError = mibSet->Param.SystemMaxRxError;
+            break;
+        }
+        case MIB_MIN_RX_SYMBOLS:
+        {
+            LoRaMacParams.MinRxSymbols = LoRaMacParamsDefaults.MinRxSymbols = mibSet->Param.MinRxSymbols;
+            break;
+        }
+        default:
+            status = LORAMAC_STATUS_SERVICE_UNKNOWN;
+            break;
+    }
+
+    return status;
+}
+
+LoRaMacStatus_t LoRaMacChannelAdd( uint8_t id, ChannelParams_t params )
+{
+#if defined( USE_BAND_470 ) || defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID )
+    return LORAMAC_STATUS_PARAMETER_INVALID;
+#else
+    bool datarateInvalid = false;
+    bool frequencyInvalid = false;
+    uint8_t band = 0;
+
+    // The id must not exceed LORA_MAX_NB_CHANNELS
+    if( id >= LORA_MAX_NB_CHANNELS )
+    {
+        return LORAMAC_STATUS_PARAMETER_INVALID;
+    }
+    // Validate if the MAC is in a correct state
+    if( ( LoRaMacState & LORAMAC_TX_RUNNING ) == LORAMAC_TX_RUNNING )
+    {
+        if( ( LoRaMacState & LORAMAC_TX_CONFIG ) != LORAMAC_TX_CONFIG )
+        {
+            return LORAMAC_STATUS_BUSY;
+        }
+    }
+    // Validate the datarate
+    if( ( params.DrRange.Fields.Min > params.DrRange.Fields.Max ) ||
+        ( ValueInRange( params.DrRange.Fields.Min, LORAMAC_TX_MIN_DATARATE,
+                        LORAMAC_TX_MAX_DATARATE ) == false ) ||
+        ( ValueInRange( params.DrRange.Fields.Max, LORAMAC_TX_MIN_DATARATE,
+                        LORAMAC_TX_MAX_DATARATE ) == false ) )
+    {
+        datarateInvalid = true;
+    }
+
+#if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 )
+    if( id < 3 )
+    {
+        if( params.Frequency != Channels[id].Frequency )
+        {
+            frequencyInvalid = true;
+        }
+
+        if( params.DrRange.Fields.Min > DR_0 )
+        {
+            datarateInvalid = true;
+        }
+        if( ValueInRange( params.DrRange.Fields.Max, DR_5, LORAMAC_TX_MAX_DATARATE ) == false )
+        {
+            datarateInvalid = true;
+        }
+    }
+#endif
+
+    // Validate the frequency
+    if( ( Radio.CheckRfFrequency( params.Frequency ) == true ) && ( params.Frequency > 0 ) && ( frequencyInvalid == false ) )
+    {
+#if defined( USE_BAND_868 )
+        if( ( params.Frequency >= 863000000 ) && ( params.Frequency < 865000000 ) )
+        {
+            band = BAND_G1_2;
+        }
+        else if( ( params.Frequency >= 865000000 ) && ( params.Frequency <= 868000000 ) )
+        {
+            band = BAND_G1_0;
+        }
+        else if( ( params.Frequency > 868000000 ) && ( params.Frequency <= 868600000 ) )
+        {
+            band = BAND_G1_1;
+        }
+        else if( ( params.Frequency >= 868700000 ) && ( params.Frequency <= 869200000 ) )
+        {
+            band = BAND_G1_2;
+        }
+        else if( ( params.Frequency >= 869400000 ) && ( params.Frequency <= 869650000 ) )
+        {
+            band = BAND_G1_3;
+        }
+        else if( ( params.Frequency >= 869700000 ) && ( params.Frequency <= 870000000 ) )
+        {
+            band = BAND_G1_4;
+        }
+        else
+        {
+            frequencyInvalid = true;
+        }
+#endif
+    }
+    else
+    {
+        frequencyInvalid = true;
+    }
+
+    if( ( datarateInvalid == true ) && ( frequencyInvalid == true ) )
+    {
+        return LORAMAC_STATUS_FREQ_AND_DR_INVALID;
+    }
+    if( datarateInvalid == true )
+    {
+        return LORAMAC_STATUS_DATARATE_INVALID;
+    }
+    if( frequencyInvalid == true )
+    {
+        return LORAMAC_STATUS_FREQUENCY_INVALID;
+    }
+
+    // Every parameter is valid, activate the channel
+    Channels[id] = params;
+    Channels[id].Band = band;
+    LoRaMacParams.ChannelsMask[0] |= ( 1 << id );
+
+    return LORAMAC_STATUS_OK;
+#endif
+}
+
+LoRaMacStatus_t LoRaMacChannelRemove( uint8_t id )
+{
+#if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 )
+    if( ( LoRaMacState & LORAMAC_TX_RUNNING ) == LORAMAC_TX_RUNNING )
+    {
+        if( ( LoRaMacState & LORAMAC_TX_CONFIG ) != LORAMAC_TX_CONFIG )
+        {
+            return LORAMAC_STATUS_BUSY;
+        }
+    }
+
+    if( ( id < 3 ) || ( id >= LORA_MAX_NB_CHANNELS ) )
+    {
+        return LORAMAC_STATUS_PARAMETER_INVALID;
+    }
+    else
+    {
+        // Remove the channel from the list of channels
+        Channels[id] = ( ChannelParams_t ){ 0, { 0 }, 0 };
+
+        // Disable the channel as it doesn't exist anymore
+        if( DisableChannelInMask( id, LoRaMacParams.ChannelsMask ) == false )
+        {
+            return LORAMAC_STATUS_PARAMETER_INVALID;
+        }
+    }
+    return LORAMAC_STATUS_OK;
+#elif ( defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) || defined( USE_BAND_470 ) )
+    return LORAMAC_STATUS_PARAMETER_INVALID;
+#endif
+}
+
+LoRaMacStatus_t LoRaMacMulticastChannelLink( MulticastParams_t *channelParam )
+{
+    if( channelParam == NULL )
+    {
+        return LORAMAC_STATUS_PARAMETER_INVALID;
+    }
+    if( ( LoRaMacState & LORAMAC_TX_RUNNING ) == LORAMAC_TX_RUNNING )
+    {
+        return LORAMAC_STATUS_BUSY;
+    }
+
+    // Reset downlink counter
+    channelParam->DownLinkCounter = 0;
+
+    if( MulticastChannels == NULL )
+    {
+        // New node is the fist element
+        MulticastChannels = channelParam;
+    }
+    else
+    {
+        MulticastParams_t *cur = MulticastChannels;
+
+        // Search the last node in the list
+        while( cur->Next != NULL )
+        {
+            cur = cur->Next;
+        }
+        // This function always finds the last node
+        cur->Next = channelParam;
+    }
+
+    return LORAMAC_STATUS_OK;
+}
+
+LoRaMacStatus_t LoRaMacMulticastChannelUnlink( MulticastParams_t *channelParam )
+{
+    if( channelParam == NULL )
+    {
+        return LORAMAC_STATUS_PARAMETER_INVALID;
+    }
+    if( ( LoRaMacState & LORAMAC_TX_RUNNING ) == LORAMAC_TX_RUNNING )
+    {
+        return LORAMAC_STATUS_BUSY;
+    }
+
+    if( MulticastChannels != NULL )
+    {
+        if( MulticastChannels == channelParam )
+        {
+          // First element
+          MulticastChannels = channelParam->Next;
+        }
+        else
+        {
+            MulticastParams_t *cur = MulticastChannels;
+
+            // Search the node in the list
+            while( cur->Next && cur->Next != channelParam )
+            {
+                cur = cur->Next;
+            }
+            // If we found the node, remove it
+            if( cur->Next )
+            {
+                cur->Next = channelParam->Next;
+            }
+        }
+        channelParam->Next = NULL;
+    }
+
+    return LORAMAC_STATUS_OK;
+}
+
+LoRaMacStatus_t LoRaMacMlmeRequest( MlmeReq_t *mlmeRequest )
+{
+    LoRaMacStatus_t status = LORAMAC_STATUS_SERVICE_UNKNOWN;
+    LoRaMacHeader_t macHdr;
+
+    if( mlmeRequest == NULL )
+    {
+        return LORAMAC_STATUS_PARAMETER_INVALID;
+    }
+    if( ( LoRaMacState & LORAMAC_TX_RUNNING ) == LORAMAC_TX_RUNNING )
+    {
+        return LORAMAC_STATUS_BUSY;
+    }
+
+    memset1( ( uint8_t* ) &MlmeConfirm, 0, sizeof( MlmeConfirm ) );
+
+    MlmeConfirm.Status = LORAMAC_EVENT_INFO_STATUS_ERROR;
+
+    switch( mlmeRequest->Type )
+    {
+        case MLME_JOIN:
+        {
+            if( ( LoRaMacState & LORAMAC_TX_DELAYED ) == LORAMAC_TX_DELAYED )
+            {
+                return LORAMAC_STATUS_BUSY;
+            }
+
+            if( ( mlmeRequest->Req.Join.DevEui == NULL ) ||
+                ( mlmeRequest->Req.Join.AppEui == NULL ) ||
+                ( mlmeRequest->Req.Join.AppKey == NULL ) ||
+                ( mlmeRequest->Req.Join.NbTrials == 0 ) )
+            {
+                return LORAMAC_STATUS_PARAMETER_INVALID;
+            }
+
+#if ( defined( USE_BAND_915 ) || defined( USE_BAND_915_HYBRID ) )
+            // Enables at least the usage of the 2 datarates.
+            if( mlmeRequest->Req.Join.NbTrials < 2 )
+            {
+                mlmeRequest->Req.Join.NbTrials = 2;
+            }
+#else
+            // Enables at least the usage of all datarates.
+            if( mlmeRequest->Req.Join.NbTrials < 48 )
+            {
+                mlmeRequest->Req.Join.NbTrials = 48;
+            }
+#endif
+
+            LoRaMacFlags.Bits.MlmeReq = 1;
+            MlmeConfirm.MlmeRequest = mlmeRequest->Type;
+
+            LoRaMacDevEui = mlmeRequest->Req.Join.DevEui;
+            LoRaMacAppEui = mlmeRequest->Req.Join.AppEui;
+            LoRaMacAppKey = mlmeRequest->Req.Join.AppKey;
+            MaxJoinRequestTrials = mlmeRequest->Req.Join.NbTrials;
+
+            // Reset variable JoinRequestTrials
+            JoinRequestTrials = 0;
+
+            // Setup header information
+            macHdr.Value = 0;
+            macHdr.Bits.MType  = FRAME_TYPE_JOIN_REQ;
+
+            ResetMacParameters( );
+
+            // Add a +1, since we start to count from 0
+            LoRaMacParams.ChannelsDatarate = AlternateDatarate( JoinRequestTrials + 1 );
+
+            status = Send( &macHdr, 0, NULL, 0 );
+            break;
+        }
+        case MLME_LINK_CHECK:
+        {
+            LoRaMacFlags.Bits.MlmeReq = 1;
+            // LoRaMac will send this command piggy-pack
+            MlmeConfirm.MlmeRequest = mlmeRequest->Type;
+
+            status = AddMacCommand( MOTE_MAC_LINK_CHECK_REQ, 0, 0 );
+            break;
+        }
+        case MLME_TXCW:
+        {
+            MlmeConfirm.MlmeRequest = mlmeRequest->Type;
+            LoRaMacFlags.Bits.MlmeReq = 1;
+            status = SetTxContinuousWave( mlmeRequest->Req.TxCw.Timeout );
+            break;
+        }
+        case MLME_TXCW_1:
+        {
+            MlmeConfirm.MlmeRequest = mlmeRequest->Type;
+            LoRaMacFlags.Bits.MlmeReq = 1;
+            status = SetTxContinuousWave1( mlmeRequest->Req.TxCw.Timeout, mlmeRequest->Req.TxCw.Frequency, mlmeRequest->Req.TxCw.Power );
+            break;
+        }
+        default:
+            break;
+    }
+
+    if( status != LORAMAC_STATUS_OK )
+    {
+        NodeAckRequested = false;
+        LoRaMacFlags.Bits.MlmeReq = 0;
+    }
+
+    return status;
+}
+
+LoRaMacStatus_t LoRaMacMcpsRequest( McpsReq_t *mcpsRequest )
+{
+    LoRaMacStatus_t status = LORAMAC_STATUS_SERVICE_UNKNOWN;
+    LoRaMacHeader_t macHdr;
+    uint8_t fPort = 0;
+    void *fBuffer;
+    uint16_t fBufferSize;
+    int8_t datarate;
+    bool readyToSend = false;
+
+    if( mcpsRequest == NULL )
+    {
+        return LORAMAC_STATUS_PARAMETER_INVALID;
+    }
+    if( ( ( LoRaMacState & LORAMAC_TX_RUNNING ) == LORAMAC_TX_RUNNING ) ||
+        ( ( LoRaMacState & LORAMAC_TX_DELAYED ) == LORAMAC_TX_DELAYED ) )
+    {
+        return LORAMAC_STATUS_BUSY;
+    }
+
+    macHdr.Value = 0;
+    memset1 ( ( uint8_t* ) &McpsConfirm, 0, sizeof( McpsConfirm ) );
+    McpsConfirm.Status = LORAMAC_EVENT_INFO_STATUS_ERROR;
+
+    switch( mcpsRequest->Type )
+    {
+        case MCPS_UNCONFIRMED:
+        {
+            readyToSend = true;
+            AckTimeoutRetries = 1;
+
+            macHdr.Bits.MType = FRAME_TYPE_DATA_UNCONFIRMED_UP;
+            fPort = mcpsRequest->Req.Unconfirmed.fPort;
+            fBuffer = mcpsRequest->Req.Unconfirmed.fBuffer;
+            fBufferSize = mcpsRequest->Req.Unconfirmed.fBufferSize;
+            datarate = mcpsRequest->Req.Unconfirmed.Datarate;
+            break;
+        }
+        case MCPS_CONFIRMED:
+        {
+            readyToSend = true;
+            AckTimeoutRetriesCounter = 1;
+            AckTimeoutRetries = mcpsRequest->Req.Confirmed.NbTrials;
+
+            macHdr.Bits.MType = FRAME_TYPE_DATA_CONFIRMED_UP;
+            fPort = mcpsRequest->Req.Confirmed.fPort;
+            fBuffer = mcpsRequest->Req.Confirmed.fBuffer;
+            fBufferSize = mcpsRequest->Req.Confirmed.fBufferSize;
+            datarate = mcpsRequest->Req.Confirmed.Datarate;
+            break;
+        }
+        case MCPS_PROPRIETARY:
+        {
+            readyToSend = true;
+            AckTimeoutRetries = 1;
+
+            macHdr.Bits.MType = FRAME_TYPE_PROPRIETARY;
+            fBuffer = mcpsRequest->Req.Proprietary.fBuffer;
+            fBufferSize = mcpsRequest->Req.Proprietary.fBufferSize;
+            datarate = mcpsRequest->Req.Proprietary.Datarate;
+            break;
+        }
+        default:
+            break;
+    }
+
+    if( readyToSend == true )
+    {
+        if( AdrCtrlOn == false )
+        {
+            if( ValueInRange( datarate, LORAMAC_TX_MIN_DATARATE, LORAMAC_TX_MAX_DATARATE ) == true )
+            {
+                LoRaMacParams.ChannelsDatarate = datarate;
+            }
+            else
+            {
+                return LORAMAC_STATUS_PARAMETER_INVALID;
+            }
+        }
+
+        status = Send( &macHdr, fPort, fBuffer, fBufferSize );
+        if( status == LORAMAC_STATUS_OK )
+        {
+            McpsConfirm.McpsRequest = mcpsRequest->Type;
+            LoRaMacFlags.Bits.McpsReq = 1;
+        }
+        else
+        {
+            NodeAckRequested = false;
+        }
+    }
+
+    return status;
+}
+
+void LoRaMacTestRxWindowsOn( bool enable )
+{
+    IsRxWindowsEnabled = enable;
+}
+
+void LoRaMacTestSetMic( uint16_t txPacketCounter )
+{
+    UpLinkCounter = txPacketCounter;
+    IsUpLinkCounterFixed = true;
+}
+
+void LoRaMacTestSetDutyCycleOn( bool enable )
+{
+#if ( defined( USE_BAND_868 ) || defined( USE_BAND_433 ) || defined( USE_BAND_780 ) )
+    DutyCycleOn = enable;
+#else
+    DutyCycleOn = false;
+#endif
+}
+
+void LoRaMacTestSetChannel( uint8_t channel )
+{
+    Channel = channel;
+}
+
+static RxConfigParams_t ComputeRxWindowParameters( int8_t datarate, uint32_t rxError )
+{
+    RxConfigParams_t rxConfigParams = { 0, 0, 0, 0 };
+    double tSymbol = 0.0;
+
+    rxConfigParams.Datarate = datarate;
+    switch( Bandwidths[datarate] )
+    {
+        default:
+        case 125000:
+            rxConfigParams.Bandwidth = 0;
+            break;
+        case 250000:
+            rxConfigParams.Bandwidth = 1;
+            break;
+        case 500000:
+            rxConfigParams.Bandwidth = 2;
+            break;
+    }
+
+#if defined( USE_BAND_433 ) || defined( USE_BAND_780 ) || defined( USE_BAND_868 )
+    if( datarate == DR_7 )
+    { // FSK
+        tSymbol = ( 1.0 / ( double )Datarates[datarate] ) * 8.0; // 1 symbol equals 1 byte
+    }
+    else
+#endif
+    { // LoRa
+        tSymbol = ( ( double )( 1 << Datarates[datarate] ) / ( double )Bandwidths[datarate] ) * 1e3;
+    }
+
+    rxConfigParams.RxWindowTimeout = MAX( ( uint32_t )ceil( ( ( 2 * LoRaMacParams.MinRxSymbols - 8 ) * tSymbol + 2 * rxError ) / tSymbol ), LoRaMacParams.MinRxSymbols ); // Computed number of symbols
+
+    rxConfigParams.RxOffset = ( int32_t )ceil( ( 4.0 * tSymbol ) - ( ( rxConfigParams.RxWindowTimeout * tSymbol ) / 2.0 ) - RADIO_WAKEUP_TIME );
+
+    return rxConfigParams;
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mac/LoRaWAN-lib/LoRaMac.h	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,1886 @@
+/*!
+ * \file      LoRaMac.h
+ *
+ * \brief     LoRa MAC layer implementation
+ *
+ * \copyright Revised BSD License, see section \ref LICENSE.
+ *
+ * \code
+ *                ______                              _
+ *               / _____)             _              | |
+ *              ( (____  _____ ____ _| |_ _____  ____| |__
+ *               \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ *               _____) ) ____| | | || |_| ____( (___| | | |
+ *              (______/|_____)_|_|_| \__)_____)\____)_| |_|
+ *              (C)2013 Semtech
+ *
+ *               ___ _____ _   ___ _  _____ ___  ___  ___ ___
+ *              / __|_   _/_\ / __| |/ / __/ _ \| _ \/ __| __|
+ *              \__ \ | |/ _ \ (__| ' <| _| (_) |   / (__| _|
+ *              |___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___|
+ *              embedded.connectivity.solutions===============
+ *
+ * \endcode
+ *
+ * \author    Miguel Luis ( Semtech )
+ *
+ * \author    Gregory Cristian ( Semtech )
+ *
+ * \author    Daniel Jäckle ( STACKFORCE )
+ *
+ * \defgroup  LORAMAC LoRa MAC layer implementation
+ *            This module specifies the API implementation of the LoRaMAC layer.
+ *            This is a placeholder for a detailed description of the LoRaMac
+ *            layer and the supported features.
+ * \{
+ *
+ * \example   classA/LoRaMote/main.c
+ *            LoRaWAN class A application example for the LoRaMote.
+ *
+ * \example   classB/LoRaMote/main.c
+ *            LoRaWAN class B application example for the LoRaMote.
+ *
+ * \example   classC/LoRaMote/main.c
+ *            LoRaWAN class C application example for the LoRaMote.
+ */
+#ifndef __LORAMAC_H__
+#define __LORAMAC_H__
+
+// Includes board dependent definitions such as channels frequencies
+#include "LoRaMac-definitions.h"
+
+/*!
+ * Beacon interval in ms
+ */
+#define BEACON_INTERVAL                             128000
+
+/*!
+ * Class A&B receive delay 1 in ms
+ */
+#define RECEIVE_DELAY1                              1000
+
+/*!
+ * Class A&B receive delay 2 in ms
+ */
+#define RECEIVE_DELAY2                              2000
+
+/*!
+ * Join accept receive delay 1 in ms
+ */
+#define JOIN_ACCEPT_DELAY1                          5000
+
+/*!
+ * Join accept receive delay 2 in ms
+ */
+#define JOIN_ACCEPT_DELAY2                          6000
+
+/*!
+ * Class A&B maximum receive window delay in ms
+ */
+#define MAX_RX_WINDOW                               3000
+
+/*!
+ * Maximum allowed gap for the FCNT field
+ */
+#define MAX_FCNT_GAP                                16384
+
+/*!
+ * ADR acknowledgement counter limit
+ */
+#define ADR_ACK_LIMIT                               64
+
+/*!
+ * Number of ADR acknowledgement requests before returning to default datarate
+ */
+#define ADR_ACK_DELAY                               32
+
+/*!
+ * Number of seconds after the start of the second reception window without
+ * receiving an acknowledge.
+ * AckTimeout = \ref ACK_TIMEOUT + Random( -\ref ACK_TIMEOUT_RND, \ref ACK_TIMEOUT_RND )
+ */
+#define ACK_TIMEOUT                                 2000
+
+/*!
+ * Random number of seconds after the start of the second reception window without
+ * receiving an acknowledge
+ * AckTimeout = \ref ACK_TIMEOUT + Random( -\ref ACK_TIMEOUT_RND, \ref ACK_TIMEOUT_RND )
+ */
+#define ACK_TIMEOUT_RND                             1000
+
+/*!
+ * Check the Mac layer state every MAC_STATE_CHECK_TIMEOUT in ms
+ */
+#define MAC_STATE_CHECK_TIMEOUT                     1000
+
+/*!
+ * Maximum number of times the MAC layer tries to get an acknowledge.
+ */
+#define MAX_ACK_RETRIES                             8
+
+/*!
+ * RSSI free threshold [dBm]
+ */
+#define RSSI_FREE_TH                                ( int8_t )( -90 )
+
+/*!
+ * Frame direction definition for up-link communications
+ */
+#define UP_LINK                                     0
+
+/*!
+ * Frame direction definition for down-link communications
+ */
+#define DOWN_LINK                                   1
+
+/*!
+ * Sets the length of the LoRaMAC footer field.
+ * Mainly indicates the MIC field length
+ */
+#define LORAMAC_MFR_LEN                             4
+
+/*!
+ * LoRaWAN devices classes definition
+ */
+typedef enum eDeviceClass
+{
+    /*!
+     * LoRaWAN device class A
+     *
+     * LoRaWAN Specification V1.0.1, chapter 3ff
+     */
+    CLASS_A,
+    /*!
+     * LoRaWAN device class B
+     *
+     * LoRaWAN Specification V1.0.1, chapter 8ff
+     */
+    CLASS_B,
+    /*!
+     * LoRaWAN device class C
+     *
+     * LoRaWAN Specification V1.0.1, chapter 17ff
+     */
+    CLASS_C,
+}DeviceClass_t;
+
+/*!
+ * LoRaMAC channels parameters definition
+ */
+typedef union uDrRange
+{
+    /*!
+     * Byte-access to the bits
+     */
+    int8_t Value;
+    /*!
+     * Structure to store the minimum and the maximum datarate
+     */
+    struct sFields
+    {
+         /*!
+         * Minimum data rate
+         *
+         * EU868 - [DR_0, DR_1, DR_2, DR_3, DR_4, DR_5, DR_6, DR_7]
+         *
+         * US915 - [DR_0, DR_1, DR_2, DR_3, DR_4]
+         */
+        int8_t Min : 4;
+        /*!
+         * Maximum data rate
+         *
+         * EU868 - [DR_0, DR_1, DR_2, DR_3, DR_4, DR_5, DR_6, DR_7]
+         *
+         * US915 - [DR_0, DR_1, DR_2, DR_3, DR_4]
+         */
+        int8_t Max : 4;
+    }Fields;
+}DrRange_t;
+
+/*!
+ * LoRaMAC band parameters definition
+ */
+typedef struct sBand
+{
+    /*!
+     * Duty cycle
+     */
+    uint16_t DCycle;
+    /*!
+     * Maximum Tx power
+     */
+    int8_t TxMaxPower;
+    /*!
+     * Time stamp of the last Tx frame
+     */
+    TimerTime_t LastTxDoneTime;
+    /*!
+     * Holds the time where the device is off
+     */
+    TimerTime_t TimeOff;
+}Band_t;
+
+/*!
+ * LoRaMAC channel definition
+ */
+typedef struct sChannelParams
+{
+    /*!
+     * Frequency in Hz
+     */
+    uint32_t Frequency;
+    /*!
+     * Data rate definition
+     */
+    DrRange_t DrRange;
+    /*!
+     * Band index
+     */
+    uint8_t Band;
+}ChannelParams_t;
+
+/*!
+ * LoRaMAC receive window 2 channel parameters
+ */
+typedef struct sRx2ChannelParams
+{
+    /*!
+     * Frequency in Hz
+     */
+    uint32_t Frequency;
+    /*!
+     * Data rate
+     *
+     * EU868 - [DR_0, DR_1, DR_2, DR_3, DR_4, DR_5, DR_6, DR_7]
+     *
+     * US915 - [DR_8, DR_9, DR_10, DR_11, DR_12, DR_13]
+     */
+    uint8_t  Datarate;
+}Rx2ChannelParams_t;
+
+/*!
+ * Global MAC layer parameters
+ */
+typedef struct sLoRaMacParams
+{
+    /*!
+     * Channels TX power
+     */
+    int8_t ChannelsTxPower;
+    /*!
+     * Channels data rate
+     */
+    int8_t ChannelsDatarate;
+    /*!
+     * System overall timing error in milliseconds. 
+     * [-SystemMaxRxError : +SystemMaxRxError]
+     * Default: +/-10 ms
+     */
+    uint32_t SystemMaxRxError;
+    /*!
+     * Minimum required number of symbols to detect an Rx frame
+     * Default: 6 symbols
+     */
+    uint8_t MinRxSymbols;
+    /*!
+     * LoRaMac maximum time a reception window stays open
+     */
+    uint32_t MaxRxWindow;
+    /*!
+     * Receive delay 1
+     */
+    uint32_t ReceiveDelay1;
+    /*!
+     * Receive delay 2
+     */
+    uint32_t ReceiveDelay2;
+    /*!
+     * Join accept delay 1
+     */
+    uint32_t JoinAcceptDelay1;
+    /*!
+     * Join accept delay 1
+     */
+    uint32_t JoinAcceptDelay2;
+    /*!
+     * Number of uplink messages repetitions [1:15] (unconfirmed messages only)
+     */
+    uint8_t ChannelsNbRep;
+    /*!
+     * Datarate offset between uplink and downlink on first window
+     */
+    uint8_t Rx1DrOffset;
+    /*!
+     * LoRaMAC 2nd reception window settings
+     */
+    Rx2ChannelParams_t Rx2Channel;
+    /*!
+     * Mask indicating which channels are enabled
+     */
+    uint16_t ChannelsMask[6];
+}LoRaMacParams_t;
+
+/*!
+ * LoRaMAC multicast channel parameter
+ */
+typedef struct sMulticastParams
+{
+    /*!
+     * Address
+     */
+    uint32_t Address;
+    /*!
+     * Network session key
+     */
+    uint8_t NwkSKey[16];
+    /*!
+     * Application session key
+     */
+    uint8_t AppSKey[16];
+    /*!
+     * Downlink counter
+     */
+    uint32_t DownLinkCounter;
+    /*!
+     * Reference pointer to the next multicast channel parameters in the list
+     */
+    struct sMulticastParams *Next;
+}MulticastParams_t;
+
+/*!
+ * LoRaMAC frame types
+ *
+ * LoRaWAN Specification V1.0.1, chapter 4.2.1, table 1
+ */
+typedef enum eLoRaMacFrameType
+{
+    /*!
+     * LoRaMAC join request frame
+     */
+    FRAME_TYPE_JOIN_REQ              = 0x00,
+    /*!
+     * LoRaMAC join accept frame
+     */
+    FRAME_TYPE_JOIN_ACCEPT           = 0x01,
+    /*!
+     * LoRaMAC unconfirmed up-link frame
+     */
+    FRAME_TYPE_DATA_UNCONFIRMED_UP   = 0x02,
+    /*!
+     * LoRaMAC unconfirmed down-link frame
+     */
+    FRAME_TYPE_DATA_UNCONFIRMED_DOWN = 0x03,
+    /*!
+     * LoRaMAC confirmed up-link frame
+     */
+    FRAME_TYPE_DATA_CONFIRMED_UP     = 0x04,
+    /*!
+     * LoRaMAC confirmed down-link frame
+     */
+    FRAME_TYPE_DATA_CONFIRMED_DOWN   = 0x05,
+    /*!
+     * LoRaMAC RFU frame
+     */
+    FRAME_TYPE_RFU                   = 0x06,
+    /*!
+     * LoRaMAC proprietary frame
+     */
+    FRAME_TYPE_PROPRIETARY           = 0x07,
+}LoRaMacFrameType_t;
+
+/*!
+ * LoRaMAC mote MAC commands
+ *
+ * LoRaWAN Specification V1.0.1, chapter 5, table 4
+ */
+typedef enum eLoRaMacMoteCmd
+{
+    /*!
+     * LinkCheckReq
+     */
+    MOTE_MAC_LINK_CHECK_REQ          = 0x02,
+    /*!
+     * LinkADRAns
+     */
+    MOTE_MAC_LINK_ADR_ANS            = 0x03,
+    /*!
+     * DutyCycleAns
+     */
+    MOTE_MAC_DUTY_CYCLE_ANS          = 0x04,
+    /*!
+     * RXParamSetupAns
+     */
+    MOTE_MAC_RX_PARAM_SETUP_ANS      = 0x05,
+    /*!
+     * DevStatusAns
+     */
+    MOTE_MAC_DEV_STATUS_ANS          = 0x06,
+    /*!
+     * NewChannelAns
+     */
+    MOTE_MAC_NEW_CHANNEL_ANS         = 0x07,
+    /*!
+     * RXTimingSetupAns
+     */
+    MOTE_MAC_RX_TIMING_SETUP_ANS     = 0x08,
+}LoRaMacMoteCmd_t;
+
+/*!
+ * LoRaMAC server MAC commands
+ *
+ * LoRaWAN Specification V1.0.1 chapter 5, table 4
+ */
+typedef enum eLoRaMacSrvCmd
+{
+    /*!
+     * LinkCheckAns
+     */
+    SRV_MAC_LINK_CHECK_ANS           = 0x02,
+    /*!
+     * LinkADRReq
+     */
+    SRV_MAC_LINK_ADR_REQ             = 0x03,
+    /*!
+     * DutyCycleReq
+     */
+    SRV_MAC_DUTY_CYCLE_REQ           = 0x04,
+    /*!
+     * RXParamSetupReq
+     */
+    SRV_MAC_RX_PARAM_SETUP_REQ       = 0x05,
+    /*!
+     * DevStatusReq
+     */
+    SRV_MAC_DEV_STATUS_REQ           = 0x06,
+    /*!
+     * NewChannelReq
+     */
+    SRV_MAC_NEW_CHANNEL_REQ          = 0x07,
+    /*!
+     * RXTimingSetupReq
+     */
+    SRV_MAC_RX_TIMING_SETUP_REQ      = 0x08,
+}LoRaMacSrvCmd_t;
+
+/*!
+ * LoRaMAC Battery level indicator
+ */
+typedef enum eLoRaMacBatteryLevel
+{
+    /*!
+     * External power source
+     */
+    BAT_LEVEL_EXT_SRC                = 0x00,
+    /*!
+     * Battery level empty
+     */
+    BAT_LEVEL_EMPTY                  = 0x01,
+    /*!
+     * Battery level full
+     */
+    BAT_LEVEL_FULL                   = 0xFE,
+    /*!
+     * Battery level - no measurement available
+     */
+    BAT_LEVEL_NO_MEASURE             = 0xFF,
+}LoRaMacBatteryLevel_t;
+
+/*!
+ * LoRaMAC header field definition (MHDR field)
+ *
+ * LoRaWAN Specification V1.0.1, chapter 4.2
+ */
+typedef union uLoRaMacHeader
+{
+    /*!
+     * Byte-access to the bits
+     */
+    uint8_t Value;
+    /*!
+     * Structure containing single access to header bits
+     */
+    struct sHdrBits
+    {
+        /*!
+         * Major version
+         */
+        uint8_t Major           : 2;
+        /*!
+         * RFU
+         */
+        uint8_t RFU             : 3;
+        /*!
+         * Message type
+         */
+        uint8_t MType           : 3;
+    }Bits;
+}LoRaMacHeader_t;
+
+/*!
+ * LoRaMAC frame control field definition (FCtrl)
+ *
+ * LoRaWAN Specification V1.0.1, chapter 4.3.1
+ */
+typedef union uLoRaMacFrameCtrl
+{
+    /*!
+     * Byte-access to the bits
+     */
+    uint8_t Value;
+    /*!
+     * Structure containing single access to bits
+     */
+    struct sCtrlBits
+    {
+        /*!
+         * Frame options length
+         */
+        uint8_t FOptsLen        : 4;
+        /*!
+         * Frame pending bit
+         */
+        uint8_t FPending        : 1;
+        /*!
+         * Message acknowledge bit
+         */
+        uint8_t Ack             : 1;
+        /*!
+         * ADR acknowledgment request bit
+         */
+        uint8_t AdrAckReq       : 1;
+        /*!
+         * ADR control in frame header
+         */
+        uint8_t Adr             : 1;
+    }Bits;
+}LoRaMacFrameCtrl_t;
+
+/*!
+ * Enumeration containing the status of the operation of a MAC service
+ */
+typedef enum eLoRaMacEventInfoStatus
+{
+    /*!
+     * Service performed successfully
+     */
+    LORAMAC_EVENT_INFO_STATUS_OK = 0,
+    /*!
+     * An error occurred during the execution of the service
+     */
+    LORAMAC_EVENT_INFO_STATUS_ERROR,
+    /*!
+     * A Tx timeout occurred
+     */
+    LORAMAC_EVENT_INFO_STATUS_TX_TIMEOUT,
+    /*!
+     * An Rx timeout occurred on receive window 2
+     */
+    LORAMAC_EVENT_INFO_STATUS_RX2_TIMEOUT,
+    /*!
+     * An Rx error occurred on receive window 1
+     */
+    LORAMAC_EVENT_INFO_STATUS_RX1_ERROR,
+    /*!
+     * An Rx error occurred on receive window 2
+     */
+    LORAMAC_EVENT_INFO_STATUS_RX2_ERROR,
+    /*!
+     * An error occurred in the join procedure
+     */
+    LORAMAC_EVENT_INFO_STATUS_JOIN_FAIL,
+    /*!
+     * A frame with an invalid downlink counter was received. The
+     * downlink counter of the frame was equal to the local copy
+     * of the downlink counter of the node.
+     */
+    LORAMAC_EVENT_INFO_STATUS_DOWNLINK_REPEATED,
+    /*!
+     * The MAC could not retransmit a frame since the MAC decreased the datarate. The
+     * payload size is not applicable for the datarate.
+     */
+    LORAMAC_EVENT_INFO_STATUS_TX_DR_PAYLOAD_SIZE_ERROR,
+    /*!
+     * The node has lost MAX_FCNT_GAP or more frames.
+     */
+    LORAMAC_EVENT_INFO_STATUS_DOWNLINK_TOO_MANY_FRAMES_LOSS,
+    /*!
+     * An address error occurred
+     */
+    LORAMAC_EVENT_INFO_STATUS_ADDRESS_FAIL,
+    /*!
+     * message integrity check failure
+     */
+    LORAMAC_EVENT_INFO_STATUS_MIC_FAIL,
+}LoRaMacEventInfoStatus_t;
+
+/*!
+ * LoRaMac tx/rx operation state
+ */
+typedef union eLoRaMacFlags_t
+{
+    /*!
+     * Byte-access to the bits
+     */
+    uint8_t Value;
+    /*!
+     * Structure containing single access to bits
+     */
+    struct sMacFlagBits
+    {
+        /*!
+         * MCPS-Req pending
+         */
+        uint8_t McpsReq         : 1;
+        /*!
+         * MCPS-Ind pending
+         */
+        uint8_t McpsInd         : 1;
+        /*!
+         * MCPS-Ind pending. Skip indication to the application layer
+         */
+        uint8_t McpsIndSkip     : 1;
+        /*!
+         * MLME-Req pending
+         */
+        uint8_t MlmeReq         : 1;
+        /*!
+         * MAC cycle done
+         */
+        uint8_t MacDone         : 1;
+    }Bits;
+}LoRaMacFlags_t;
+
+/*!
+ *
+ * \brief   LoRaMAC data services
+ *
+ * \details The following table list the primitives which are supported by the
+ *          specific MAC data service:
+ *
+ * Name                  | Request | Indication | Response | Confirm
+ * --------------------- | :-----: | :--------: | :------: | :-----:
+ * \ref MCPS_UNCONFIRMED | YES     | YES        | NO       | YES
+ * \ref MCPS_CONFIRMED   | YES     | YES        | NO       | YES
+ * \ref MCPS_MULTICAST   | NO      | YES        | NO       | NO
+ * \ref MCPS_PROPRIETARY | YES     | YES        | NO       | YES
+ *
+ * The following table provides links to the function implementations of the
+ * related MCPS primitives:
+ *
+ * Primitive        | Function
+ * ---------------- | :---------------------:
+ * MCPS-Request     | \ref LoRaMacMlmeRequest
+ * MCPS-Confirm     | MacMcpsConfirm in \ref LoRaMacPrimitives_t
+ * MCPS-Indication  | MacMcpsIndication in \ref LoRaMacPrimitives_t
+ */
+typedef enum eMcps
+{
+    /*!
+     * Unconfirmed LoRaMAC frame
+     */
+    MCPS_UNCONFIRMED,
+    /*!
+     * Confirmed LoRaMAC frame
+     */
+    MCPS_CONFIRMED,
+    /*!
+     * Multicast LoRaMAC frame
+     */
+    MCPS_MULTICAST,
+    /*!
+     * Proprietary frame
+     */
+    MCPS_PROPRIETARY,
+}Mcps_t;
+
+/*!
+ * LoRaMAC MCPS-Request for an unconfirmed frame
+ */
+typedef struct sMcpsReqUnconfirmed
+{
+    /*!
+     * Frame port field. Must be set if the payload is not empty. Use the
+     * application specific frame port values: [1...223]
+     *
+     * LoRaWAN Specification V1.0.1, chapter 4.3.2
+     */
+    uint8_t fPort;
+    /*!
+     * Pointer to the buffer of the frame payload
+     */
+    void *fBuffer;
+    /*!
+     * Size of the frame payload
+     */
+    uint16_t fBufferSize;
+    /*!
+     * Uplink datarate, if ADR is off
+     */
+    int8_t Datarate;
+}McpsReqUnconfirmed_t;
+
+/*!
+ * LoRaMAC MCPS-Request for a confirmed frame
+ */
+typedef struct sMcpsReqConfirmed
+{
+    /*!
+     * Frame port field. Must be set if the payload is not empty. Use the
+     * application specific frame port values: [1...223]
+     *
+     * LoRaWAN Specification V1.0.1, chapter 4.3.2
+     */
+    uint8_t fPort;
+    /*!
+     * Pointer to the buffer of the frame payload
+     */
+    void *fBuffer;
+    /*!
+     * Size of the frame payload
+     */
+    uint16_t fBufferSize;
+    /*!
+     * Uplink datarate, if ADR is off
+     */
+    int8_t Datarate;
+    /*!
+     * Number of trials to transmit the frame, if the LoRaMAC layer did not
+     * receive an acknowledgment. The MAC performs a datarate adaptation,
+     * according to the LoRaWAN Specification V1.0.1, chapter 19.4, according
+     * to the following table:
+     *
+     * Transmission nb | Data Rate
+     * ----------------|-----------
+     * 1 (first)       | DR
+     * 2               | DR
+     * 3               | max(DR-1,0)
+     * 4               | max(DR-1,0)
+     * 5               | max(DR-2,0)
+     * 6               | max(DR-2,0)
+     * 7               | max(DR-3,0)
+     * 8               | max(DR-3,0)
+     *
+     * Note, that if NbTrials is set to 1 or 2, the MAC will not decrease
+     * the datarate, in case the LoRaMAC layer did not receive an acknowledgment
+     */
+    uint8_t NbTrials;
+}McpsReqConfirmed_t;
+
+/*!
+ * LoRaMAC MCPS-Request for a proprietary frame
+ */
+typedef struct sMcpsReqProprietary
+{
+    /*!
+     * Pointer to the buffer of the frame payload
+     */
+    void *fBuffer;
+    /*!
+     * Size of the frame payload
+     */
+    uint16_t fBufferSize;
+    /*!
+     * Uplink datarate, if ADR is off
+     */
+    int8_t Datarate;
+}McpsReqProprietary_t;
+
+/*!
+ * LoRaMAC MCPS-Request structure
+ */
+typedef struct sMcpsReq
+{
+    /*!
+     * MCPS-Request type
+     */
+    Mcps_t Type;
+
+    /*!
+     * MCPS-Request parameters
+     */
+    union uMcpsParam
+    {
+        /*!
+         * MCPS-Request parameters for an unconfirmed frame
+         */
+        McpsReqUnconfirmed_t Unconfirmed;
+        /*!
+         * MCPS-Request parameters for a confirmed frame
+         */
+        McpsReqConfirmed_t Confirmed;
+        /*!
+         * MCPS-Request parameters for a proprietary frame
+         */
+        McpsReqProprietary_t Proprietary;
+    }Req;
+}McpsReq_t;
+
+/*!
+ * LoRaMAC MCPS-Confirm
+ */
+typedef struct sMcpsConfirm
+{
+    /*!
+     * Holds the previously performed MCPS-Request
+     */
+    Mcps_t McpsRequest;
+    /*!
+     * Status of the operation
+     */
+    LoRaMacEventInfoStatus_t Status;
+    /*!
+     * Uplink datarate
+     */
+    uint8_t Datarate;
+    /*!
+     * Transmission power
+     */
+    int8_t TxPower;
+    /*!
+     * Set if an acknowledgement was received
+     */
+    bool AckReceived;
+    /*!
+     * Provides the number of retransmissions
+     */
+    uint8_t NbRetries;
+    /*!
+     * The transmission time on air of the frame
+     */
+    TimerTime_t TxTimeOnAir;
+    /*!
+     * The uplink counter value related to the frame
+     */
+    uint32_t UpLinkCounter;
+    /*!
+     * The uplink frequency related to the frame
+     */
+    uint32_t UpLinkFrequency;
+}McpsConfirm_t;
+
+/*!
+ * LoRaMAC MCPS-Indication primitive
+ */
+typedef struct sMcpsIndication
+{
+    /*!
+     * MCPS-Indication type
+     */
+    Mcps_t McpsIndication;
+    /*!
+     * Status of the operation
+     */
+    LoRaMacEventInfoStatus_t Status;
+    /*!
+     * Multicast
+     */
+    uint8_t Multicast;
+    /*!
+     * Application port
+     */
+    uint8_t Port;
+    /*!
+     * Downlink datarate
+     */
+    uint8_t RxDatarate;
+    /*!
+     * Frame pending status
+     */
+    uint8_t FramePending;
+    /*!
+     * Pointer to the received data stream
+     */
+    uint8_t *Buffer;
+    /*!
+     * Size of the received data stream
+     */
+    uint8_t BufferSize;
+    /*!
+     * Indicates, if data is available
+     */
+    bool RxData;
+    /*!
+     * Rssi of the received packet
+     */
+    int16_t Rssi;
+    /*!
+     * Snr of the received packet
+     */
+    uint8_t Snr;
+    /*!
+     * Receive window
+     *
+     * [0: Rx window 1, 1: Rx window 2]
+     */
+    uint8_t RxSlot;
+    /*!
+     * Set if an acknowledgement was received
+     */
+    bool AckReceived;
+    /*!
+     * The downlink counter value for the received frame
+     */
+    uint32_t DownLinkCounter;
+}McpsIndication_t;
+
+/*!
+ * \brief LoRaMAC management services
+ *
+ * \details The following table list the primitives which are supported by the
+ *          specific MAC management service:
+ *
+ * Name                  | Request | Indication | Response | Confirm
+ * --------------------- | :-----: | :--------: | :------: | :-----:
+ * \ref MLME_JOIN        | YES     | NO         | NO       | YES
+ * \ref MLME_LINK_CHECK  | YES     | NO         | NO       | YES
+ * \ref MLME_TXCW        | YES     | NO         | NO       | YES
+ *
+ * The following table provides links to the function implementations of the
+ * related MLME primitives.
+ *
+ * Primitive        | Function
+ * ---------------- | :---------------------:
+ * MLME-Request     | \ref LoRaMacMlmeRequest
+ * MLME-Confirm     | MacMlmeConfirm in \ref LoRaMacPrimitives_t
+ */
+typedef enum eMlme
+{
+    /*!
+     * Initiates the Over-the-Air activation
+     *
+     * LoRaWAN Specification V1.0.1, chapter 6.2
+     */
+    MLME_JOIN,
+    /*!
+     * LinkCheckReq - Connectivity validation
+     *
+     * LoRaWAN Specification V1.0.1, chapter 5, table 4
+     */
+    MLME_LINK_CHECK,
+    /*!
+     * Sets Tx continuous wave mode
+     *
+     * LoRaWAN end-device certification
+     */
+    MLME_TXCW,
+    /*!
+     * Sets Tx continuous wave mode (new LoRa-Alliance CC definition)
+     *
+     * LoRaWAN end-device certification
+     */
+    MLME_TXCW_1,
+}Mlme_t;
+
+/*!
+ * LoRaMAC MLME-Request for the join service
+ */
+typedef struct sMlmeReqJoin
+{
+    /*!
+     * Globally unique end-device identifier
+     *
+     * LoRaWAN Specification V1.0.1, chapter 6.2.1
+     */
+    uint8_t *DevEui;
+    /*!
+     * Application identifier
+     *
+     * LoRaWAN Specification V1.0.1, chapter 6.1.2
+     */
+    uint8_t *AppEui;
+    /*!
+     * AES-128 application key
+     *
+     * LoRaWAN Specification V1.0.1, chapter 6.2.2
+     */
+    uint8_t *AppKey;
+    /*!
+     * Number of trials for the join request.
+     */
+    uint8_t NbTrials;
+}MlmeReqJoin_t;
+
+/*!
+ * LoRaMAC MLME-Request for Tx continuous wave mode
+ */
+typedef struct sMlmeReqTxCw
+{
+    /*!
+     * Time in seconds while the radio is kept in continuous wave mode
+     */
+    uint16_t Timeout;
+    /*!
+     * RF frequency to set (Only used with new way)
+     */
+    uint32_t Frequency;
+    /*!
+     * RF output power to set (Only used with new way)
+     */
+    uint8_t Power;
+}MlmeReqTxCw_t;
+
+/*!
+ * LoRaMAC MLME-Request structure
+ */
+typedef struct sMlmeReq
+{
+    /*!
+     * MLME-Request type
+     */
+    Mlme_t Type;
+
+    /*!
+     * MLME-Request parameters
+     */
+    union uMlmeParam
+    {
+        /*!
+         * MLME-Request parameters for a join request
+         */
+        MlmeReqJoin_t Join;
+        /*!
+         * MLME-Request parameters for Tx continuous mode request
+         */
+        MlmeReqTxCw_t TxCw;
+    }Req;
+}MlmeReq_t;
+
+/*!
+ * LoRaMAC MLME-Confirm primitive
+ */
+typedef struct sMlmeConfirm
+{
+    /*!
+     * Holds the previously performed MLME-Request
+     */
+    Mlme_t MlmeRequest;
+    /*!
+     * Status of the operation
+     */
+    LoRaMacEventInfoStatus_t Status;
+    /*!
+     * The transmission time on air of the frame
+     */
+    TimerTime_t TxTimeOnAir;
+    /*!
+     * Demodulation margin. Contains the link margin [dB] of the last
+     * successfully received LinkCheckReq
+     */
+    uint8_t DemodMargin;
+    /*!
+     * Number of gateways which received the last LinkCheckReq
+     */
+    uint8_t NbGateways;
+    /*!
+     * Provides the number of retransmissions
+     */
+    uint8_t NbRetries;
+}MlmeConfirm_t;
+
+/*!
+ * LoRa Mac Information Base (MIB)
+ *
+ * The following table lists the MIB parameters and the related attributes:
+ *
+ * Attribute                         | Get | Set
+ * --------------------------------- | :-: | :-:
+ * \ref MIB_DEVICE_CLASS             | YES | YES
+ * \ref MIB_NETWORK_JOINED           | YES | YES
+ * \ref MIB_ADR                      | YES | YES
+ * \ref MIB_NET_ID                   | YES | YES
+ * \ref MIB_DEV_ADDR                 | YES | YES
+ * \ref MIB_NWK_SKEY                 | YES | YES
+ * \ref MIB_APP_SKEY                 | YES | YES
+ * \ref MIB_PUBLIC_NETWORK           | YES | YES
+ * \ref MIB_REPEATER_SUPPORT         | YES | YES
+ * \ref MIB_CHANNELS                 | YES | NO
+ * \ref MIB_RX2_CHANNEL              | YES | YES
+ * \ref MIB_CHANNELS_MASK            | YES | YES
+ * \ref MIB_CHANNELS_DEFAULT_MASK    | YES | YES
+ * \ref MIB_CHANNELS_NB_REP          | YES | YES
+ * \ref MIB_MAX_RX_WINDOW_DURATION   | YES | YES
+ * \ref MIB_RECEIVE_DELAY_1          | YES | YES
+ * \ref MIB_RECEIVE_DELAY_2          | YES | YES
+ * \ref MIB_JOIN_ACCEPT_DELAY_1      | YES | YES
+ * \ref MIB_JOIN_ACCEPT_DELAY_2      | YES | YES
+ * \ref MIB_CHANNELS_DATARATE        | YES | YES
+ * \ref MIB_CHANNELS_DEFAULT_DATARATE| YES | YES
+ * \ref MIB_CHANNELS_TX_POWER        | YES | YES
+ * \ref MIB_CHANNELS_DEFAULT_TX_POWER| YES | YES
+ * \ref MIB_UPLINK_COUNTER           | YES | YES
+ * \ref MIB_DOWNLINK_COUNTER         | YES | YES
+ * \ref MIB_MULTICAST_CHANNEL        | YES | NO
+ * \ref MIB_SYSTEM_MAX_RX_ERROR      | YES | YES
+ * \ref MIB_MIN_RX_SYMBOLS           | YES | YES
+ *
+ * The following table provides links to the function implementations of the
+ * related MIB primitives:
+ *
+ * Primitive        | Function
+ * ---------------- | :---------------------:
+ * MIB-Set          | \ref LoRaMacMibSetRequestConfirm
+ * MIB-Get          | \ref LoRaMacMibGetRequestConfirm
+ */
+typedef enum eMib
+{
+    /*!
+     * LoRaWAN device class
+     *
+     * LoRaWAN Specification V1.0.1
+     */
+    MIB_DEVICE_CLASS,
+    /*!
+     * LoRaWAN Network joined attribute
+     *
+     * LoRaWAN Specification V1.0.1
+     */
+    MIB_NETWORK_JOINED,
+    /*!
+     * Adaptive data rate
+     *
+     * LoRaWAN Specification V1.0.1, chapter 4.3.1.1
+     *
+     * [true: ADR enabled, false: ADR disabled]
+     */
+    MIB_ADR,
+    /*!
+     * Network identifier
+     *
+     * LoRaWAN Specification V1.0.1, chapter 6.1.1
+     */
+    MIB_NET_ID,
+    /*!
+     * End-device address
+     *
+     * LoRaWAN Specification V1.0.1, chapter 6.1.1
+     */
+    MIB_DEV_ADDR,
+    /*!
+     * Network session key
+     *
+     * LoRaWAN Specification V1.0.1, chapter 6.1.3
+     */
+    MIB_NWK_SKEY,
+    /*!
+     * Application session key
+     *
+     * LoRaWAN Specification V1.0.1, chapter 6.1.4
+     */
+    MIB_APP_SKEY,
+    /*!
+     * Set the network type to public or private
+     *
+     * LoRaWAN Specification V1.0.1, chapter 7
+     *
+     * [true: public network, false: private network]
+     */
+    MIB_PUBLIC_NETWORK,
+    /*!
+     * Support the operation with repeaters
+     *
+     * LoRaWAN Specification V1.0.1, chapter 7
+     *
+     * [true: repeater support enabled, false: repeater support disabled]
+     */
+    MIB_REPEATER_SUPPORT,
+    /*!
+     * Communication channels. A get request will return a
+     * pointer which references the first entry of the channel list. The
+     * list is of size LORA_MAX_NB_CHANNELS
+     *
+     * LoRaWAN Specification V1.0.1, chapter 7
+     */
+    MIB_CHANNELS,
+    /*!
+     * Set receive window 2 channel
+     *
+     * LoRaWAN Specification V1.0.1, chapter 3.3.2
+     */
+    MIB_RX2_CHANNEL,
+    /*!
+     * Set receive window 2 channel
+     *
+     * LoRaWAN Specification V1.0.1, chapter 3.3.2
+     */
+    MIB_RX2_DEFAULT_CHANNEL,
+    /*!
+     * LoRaWAN channels mask
+     *
+     * LoRaWAN Specification V1.0.1, chapter 7
+     */
+    MIB_CHANNELS_MASK,
+    /*!
+     * LoRaWAN default channels mask
+     *
+     * LoRaWAN Specification V1.0.1, chapter 7
+     */
+    MIB_CHANNELS_DEFAULT_MASK,
+    /*!
+     * Set the number of repetitions on a channel
+     *
+     * LoRaWAN Specification V1.0.1, chapter 5.2
+     */
+    MIB_CHANNELS_NB_REP,
+    /*!
+     * Maximum receive window duration in [ms]
+     *
+     * LoRaWAN Specification V1.0.1, chapter 3.3.3
+     */
+    MIB_MAX_RX_WINDOW_DURATION,
+    /*!
+     * Receive delay 1 in [ms]
+     *
+     * LoRaWAN Specification V1.0.1, chapter 7
+     */
+    MIB_RECEIVE_DELAY_1,
+    /*!
+     * Receive delay 2 in [ms]
+     *
+     * LoRaWAN Specification V1.0.1, chapter 7
+     */
+    MIB_RECEIVE_DELAY_2,
+    /*!
+     * Join accept delay 1 in [ms]
+     *
+     * LoRaWAN Specification V1.0.1, chapter 7
+     */
+    MIB_JOIN_ACCEPT_DELAY_1,
+    /*!
+     * Join accept delay 2 in [ms]
+     *
+     * LoRaWAN Specification V1.0.1, chapter 7
+     */
+    MIB_JOIN_ACCEPT_DELAY_2,
+    /*!
+     * Default Data rate of a channel
+     *
+     * LoRaWAN Specification V1.0.1, chapter 7
+     *
+     * EU868 - [DR_0, DR_1, DR_2, DR_3, DR_4, DR_5, DR_6, DR_7]
+     *
+     * US915 - [DR_0, DR_1, DR_2, DR_3, DR_4, DR_8, DR_9, DR_10, DR_11, DR_12, DR_13]
+     */
+    MIB_CHANNELS_DEFAULT_DATARATE,
+    /*!
+     * Data rate of a channel
+     *
+     * LoRaWAN Specification V1.0.1, chapter 7
+     *
+     * EU868 - [DR_0, DR_1, DR_2, DR_3, DR_4, DR_5, DR_6, DR_7]
+     *
+     * US915 - [DR_0, DR_1, DR_2, DR_3, DR_4, DR_8, DR_9, DR_10, DR_11, DR_12, DR_13]
+     */
+    MIB_CHANNELS_DATARATE,
+    /*!
+     * Transmission power of a channel
+     *
+     * LoRaWAN Specification V1.0.1, chapter 7
+     *
+     * EU868 - [TX_POWER_20_DBM, TX_POWER_14_DBM, TX_POWER_11_DBM,
+     *          TX_POWER_08_DBM, TX_POWER_05_DBM, TX_POWER_02_DBM]
+     *
+     * US915 - [TX_POWER_30_DBM, TX_POWER_28_DBM, TX_POWER_26_DBM,
+     *          TX_POWER_24_DBM, TX_POWER_22_DBM, TX_POWER_20_DBM,
+     *          TX_POWER_18_DBM, TX_POWER_14_DBM, TX_POWER_12_DBM,
+     *          TX_POWER_10_DBM]
+     */
+    MIB_CHANNELS_TX_POWER,
+    /*!
+     * Transmission power of a channel
+     *
+     * LoRaWAN Specification V1.0.1, chapter 7
+     *
+     * EU868 - [TX_POWER_20_DBM, TX_POWER_14_DBM, TX_POWER_11_DBM,
+     *          TX_POWER_08_DBM, TX_POWER_05_DBM, TX_POWER_02_DBM]
+     *
+     * US915 - [TX_POWER_30_DBM, TX_POWER_28_DBM, TX_POWER_26_DBM,
+     *          TX_POWER_24_DBM, TX_POWER_22_DBM, TX_POWER_20_DBM,
+     *          TX_POWER_18_DBM, TX_POWER_14_DBM, TX_POWER_12_DBM,
+     *          TX_POWER_10_DBM]
+     */
+    MIB_CHANNELS_DEFAULT_TX_POWER,
+    /*!
+     * LoRaWAN Up-link counter
+     *
+     * LoRaWAN Specification V1.0.1, chapter 4.3.1.5
+     */
+    MIB_UPLINK_COUNTER,
+    /*!
+     * LoRaWAN Down-link counter
+     *
+     * LoRaWAN Specification V1.0.1, chapter 4.3.1.5
+     */
+    MIB_DOWNLINK_COUNTER,
+    /*!
+     * Multicast channels. A get request will return a pointer to the first
+     * entry of the multicast channel linked list. If the pointer is equal to
+     * NULL, the list is empty.
+     */
+    MIB_MULTICAST_CHANNEL,
+    /*!
+     * System overall timing error in milliseconds. 
+     * [-SystemMaxRxError : +SystemMaxRxError]
+     * Default: +/-10 ms
+     */
+    MIB_SYSTEM_MAX_RX_ERROR,
+    /*!
+     * Minimum required number of symbols to detect an Rx frame
+     * Default: 6 symbols
+     */
+    MIB_MIN_RX_SYMBOLS,
+}Mib_t;
+
+/*!
+ * LoRaMAC MIB parameters
+ */
+typedef union uMibParam
+{
+    /*!
+     * LoRaWAN device class
+     *
+     * Related MIB type: \ref MIB_DEVICE_CLASS
+     */
+    DeviceClass_t Class;
+    /*!
+     * LoRaWAN network joined attribute
+     *
+     * Related MIB type: \ref MIB_NETWORK_JOINED
+     */
+    bool IsNetworkJoined;
+    /*!
+     * Activation state of ADR
+     *
+     * Related MIB type: \ref MIB_ADR
+     */
+    bool AdrEnable;
+    /*!
+     * Network identifier
+     *
+     * Related MIB type: \ref MIB_NET_ID
+     */
+    uint32_t NetID;
+    /*!
+     * End-device address
+     *
+     * Related MIB type: \ref MIB_DEV_ADDR
+     */
+    uint32_t DevAddr;
+    /*!
+     * Network session key
+     *
+     * Related MIB type: \ref MIB_NWK_SKEY
+     */
+    uint8_t *NwkSKey;
+    /*!
+     * Application session key
+     *
+     * Related MIB type: \ref MIB_APP_SKEY
+     */
+    uint8_t *AppSKey;
+    /*!
+     * Enable or disable a public network
+     *
+     * Related MIB type: \ref MIB_PUBLIC_NETWORK
+     */
+    bool EnablePublicNetwork;
+    /*!
+     * Enable or disable repeater support
+     *
+     * Related MIB type: \ref MIB_REPEATER_SUPPORT
+     */
+    bool EnableRepeaterSupport;
+    /*!
+     * LoRaWAN Channel
+     *
+     * Related MIB type: \ref MIB_CHANNELS
+     */
+    ChannelParams_t* ChannelList;
+     /*!
+     * Channel for the receive window 2
+     *
+     * Related MIB type: \ref MIB_RX2_CHANNEL
+     */
+    Rx2ChannelParams_t Rx2Channel;
+     /*!
+     * Channel for the receive window 2
+     *
+     * Related MIB type: \ref MIB_RX2_DEFAULT_CHANNEL
+     */
+    Rx2ChannelParams_t Rx2DefaultChannel;
+    /*!
+     * Channel mask
+     *
+     * Related MIB type: \ref MIB_CHANNELS_MASK
+     */
+    uint16_t* ChannelsMask;
+    /*!
+     * Default channel mask
+     *
+     * Related MIB type: \ref MIB_CHANNELS_DEFAULT_MASK
+     */
+    uint16_t* ChannelsDefaultMask;
+    /*!
+     * Number of frame repetitions
+     *
+     * Related MIB type: \ref MIB_CHANNELS_NB_REP
+     */
+    uint8_t ChannelNbRep;
+    /*!
+     * Maximum receive window duration
+     *
+     * Related MIB type: \ref MIB_MAX_RX_WINDOW_DURATION
+     */
+    uint32_t MaxRxWindow;
+    /*!
+     * Receive delay 1
+     *
+     * Related MIB type: \ref MIB_RECEIVE_DELAY_1
+     */
+    uint32_t ReceiveDelay1;
+    /*!
+     * Receive delay 2
+     *
+     * Related MIB type: \ref MIB_RECEIVE_DELAY_2
+     */
+    uint32_t ReceiveDelay2;
+    /*!
+     * Join accept delay 1
+     *
+     * Related MIB type: \ref MIB_JOIN_ACCEPT_DELAY_1
+     */
+    uint32_t JoinAcceptDelay1;
+    /*!
+     * Join accept delay 2
+     *
+     * Related MIB type: \ref MIB_JOIN_ACCEPT_DELAY_2
+     */
+    uint32_t JoinAcceptDelay2;
+    /*!
+     * Channels data rate
+     *
+     * Related MIB type: \ref MIB_CHANNELS_DEFAULT_DATARATE
+     */
+    int8_t ChannelsDefaultDatarate;
+    /*!
+     * Channels data rate
+     *
+     * Related MIB type: \ref MIB_CHANNELS_DATARATE
+     */
+    int8_t ChannelsDatarate;
+    /*!
+     * Channels TX power
+     *
+     * Related MIB type: \ref MIB_CHANNELS_DEFAULT_TX_POWER
+     */
+    int8_t ChannelsDefaultTxPower;
+    /*!
+     * Channels TX power
+     *
+     * Related MIB type: \ref MIB_CHANNELS_TX_POWER
+     */
+    int8_t ChannelsTxPower;
+    /*!
+     * LoRaWAN Up-link counter
+     *
+     * Related MIB type: \ref MIB_UPLINK_COUNTER
+     */
+    uint32_t UpLinkCounter;
+    /*!
+     * LoRaWAN Down-link counter
+     *
+     * Related MIB type: \ref MIB_DOWNLINK_COUNTER
+     */
+    uint32_t DownLinkCounter;
+    /*!
+     * Multicast channel
+     *
+     * Related MIB type: \ref MIB_MULTICAST_CHANNEL
+     */
+    MulticastParams_t* MulticastList;
+    /*!
+     * System overall timing error in milliseconds. 
+     *
+     * Related MIB type: \ref MIB_SYSTEM_MAX_RX_ERROR
+     */
+    uint32_t SystemMaxRxError;
+    /*!
+     * Minimum required number of symbols to detect an Rx frame
+     *
+     * Related MIB type: \ref MIB_MIN_RX_SYMBOLS
+     */
+    uint8_t MinRxSymbols;
+}MibParam_t;
+
+/*!
+ * LoRaMAC MIB-RequestConfirm structure
+ */
+typedef struct eMibRequestConfirm
+{
+    /*!
+     * MIB-Request type
+     */
+    Mib_t Type;
+
+    /*!
+     * MLME-RequestConfirm parameters
+     */
+    MibParam_t Param;
+}MibRequestConfirm_t;
+
+/*!
+ * LoRaMAC tx information
+ */
+typedef struct sLoRaMacTxInfo
+{
+    /*!
+     * Defines the size of the applicative payload which can be processed
+     */
+    uint8_t MaxPossiblePayload;
+    /*!
+     * The current payload size, dependent on the current datarate
+     */
+    uint8_t CurrentPayloadSize;
+}LoRaMacTxInfo_t;
+
+/*!
+ * LoRaMAC Status
+ */
+typedef enum eLoRaMacStatus
+{
+    /*!
+     * Service started successfully
+     */
+    LORAMAC_STATUS_OK,
+    /*!
+     * Service not started - LoRaMAC is busy
+     */
+    LORAMAC_STATUS_BUSY,
+    /*!
+     * Service unknown
+     */
+    LORAMAC_STATUS_SERVICE_UNKNOWN,
+    /*!
+     * Service not started - invalid parameter
+     */
+    LORAMAC_STATUS_PARAMETER_INVALID,
+    /*!
+     * Service not started - invalid frequency
+     */
+    LORAMAC_STATUS_FREQUENCY_INVALID,
+    /*!
+     * Service not started - invalid datarate
+     */
+    LORAMAC_STATUS_DATARATE_INVALID,
+    /*!
+     * Service not started - invalid frequency and datarate
+     */
+    LORAMAC_STATUS_FREQ_AND_DR_INVALID,
+    /*!
+     * Service not started - the device is not in a LoRaWAN
+     */
+    LORAMAC_STATUS_NO_NETWORK_JOINED,
+    /*!
+     * Service not started - payload lenght error
+     */
+    LORAMAC_STATUS_LENGTH_ERROR,
+    /*!
+     * Service not started - payload lenght error
+     */
+    LORAMAC_STATUS_MAC_CMD_LENGTH_ERROR,
+    /*!
+     * Service not started - the device is switched off
+     */
+    LORAMAC_STATUS_DEVICE_OFF,
+}LoRaMacStatus_t;
+
+/*!
+ * LoRaMAC events structure
+ * Used to notify upper layers of MAC events
+ */
+typedef struct sLoRaMacPrimitives
+{
+    /*!
+     * \brief   MCPS-Confirm primitive
+     *
+     * \param   [OUT] MCPS-Confirm parameters
+     */
+    void ( *MacMcpsConfirm )( McpsConfirm_t *McpsConfirm );
+    /*!
+     * \brief   MCPS-Indication primitive
+     *
+     * \param   [OUT] MCPS-Indication parameters
+     */
+    void ( *MacMcpsIndication )( McpsIndication_t *McpsIndication );
+    /*!
+     * \brief   MLME-Confirm primitive
+     *
+     * \param   [OUT] MLME-Confirm parameters
+     */
+    void ( *MacMlmeConfirm )( MlmeConfirm_t *MlmeConfirm );
+}LoRaMacPrimitives_t;
+
+typedef struct sLoRaMacCallback
+{
+    /*!
+     * \brief   Measures the battery level
+     *
+     * \retval  Battery level [0: node is connected to an external
+     *          power source, 1..254: battery level, where 1 is the minimum
+     *          and 254 is the maximum value, 255: the node was not able
+     *          to measure the battery level]
+     */
+    uint8_t ( *GetBatteryLevel )( void );
+}LoRaMacCallback_t;
+
+/*!
+ * \brief   LoRaMAC layer initialization
+ *
+ * \details In addition to the initialization of the LoRaMAC layer, this
+ *          function initializes the callback primitives of the MCPS and
+ *          MLME services. Every data field of \ref LoRaMacPrimitives_t must be
+ *          set to a valid callback function.
+ *
+ * \param   [IN] events - Pointer to a structure defining the LoRaMAC
+ *                        event functions. Refer to \ref LoRaMacPrimitives_t.
+ *
+ * \param   [IN] events - Pointer to a structure defining the LoRaMAC
+ *                        callback functions. Refer to \ref LoRaMacCallback_t.
+ *
+ * \retval  LoRaMacStatus_t Status of the operation. Possible returns are:
+ *          returns are:
+ *          \ref LORAMAC_STATUS_OK,
+ *          \ref LORAMAC_STATUS_PARAMETER_INVALID.
+ */
+LoRaMacStatus_t LoRaMacInitialization( LoRaMacPrimitives_t *primitives, LoRaMacCallback_t *callbacks );
+
+/*!
+ * \brief   Queries the LoRaMAC if it is possible to send the next frame with
+ *          a given payload size. The LoRaMAC takes scheduled MAC commands into
+ *          account and reports, when the frame can be send or not.
+ *
+ * \param   [IN] size - Size of applicative payload to be send next
+ *
+ * \param   [OUT] txInfo - The structure \ref LoRaMacTxInfo_t contains
+ *                         information about the actual maximum payload possible
+ *                         ( according to the configured datarate or the next
+ *                         datarate according to ADR ), and the maximum frame
+ *                         size, taking the scheduled MAC commands into account.
+ *
+ * \retval  LoRaMacStatus_t Status of the operation. When the parameters are
+ *          not valid, the function returns \ref LORAMAC_STATUS_PARAMETER_INVALID.
+ *          In case of a length error caused by the applicative payload size, the
+ *          function returns LORAMAC_STATUS_LENGTH_ERROR. In case of a length error
+ *          due to additional MAC commands in the queue, the function returns
+ *          LORAMAC_STATUS_MAC_CMD_LENGTH_ERROR. In case the query is valid, and
+ *          the LoRaMAC is able to send the frame, the function returns LORAMAC_STATUS_OK. *
+ */
+LoRaMacStatus_t LoRaMacQueryTxPossible( uint8_t size, LoRaMacTxInfo_t* txInfo );
+
+/*!
+ * \brief   LoRaMAC channel add service
+ *
+ * \details Adds a new channel to the channel list and activates the id in
+ *          the channel mask. For the US915 band, all channels are enabled
+ *          by default. It is not possible to activate less than 6 125 kHz
+ *          channels.
+ *
+ * \param   [IN] id - Id of the channel. Possible values are:
+ *
+ *          0-15 for EU868
+ *          0-72 for US915
+ *
+ * \param   [IN] params - Channel parameters to set.
+ *
+ * \retval  LoRaMacStatus_t Status of the operation. Possible returns are:
+ *          \ref LORAMAC_STATUS_OK,
+ *          \ref LORAMAC_STATUS_BUSY,
+ *          \ref LORAMAC_STATUS_PARAMETER_INVALID.
+ */
+LoRaMacStatus_t LoRaMacChannelAdd( uint8_t id, ChannelParams_t params );
+
+/*!
+ * \brief   LoRaMAC channel remove service
+ *
+ * \details Deactivates the id in the channel mask.
+ *
+ * \param   [IN] id - Id of the channel.
+ *
+ * \retval  LoRaMacStatus_t Status of the operation. Possible returns are:
+ *          \ref LORAMAC_STATUS_OK,
+ *          \ref LORAMAC_STATUS_BUSY,
+ *          \ref LORAMAC_STATUS_PARAMETER_INVALID.
+ */
+LoRaMacStatus_t LoRaMacChannelRemove( uint8_t id );
+
+/*!
+ * \brief   LoRaMAC multicast channel link service
+ *
+ * \details Links a multicast channel into the linked list.
+ *
+ * \param   [IN] channelParam - Multicast channel parameters to link.
+ *
+ * \retval  LoRaMacStatus_t Status of the operation. Possible returns are:
+ *          \ref LORAMAC_STATUS_OK,
+ *          \ref LORAMAC_STATUS_BUSY,
+ *          \ref LORAMAC_STATUS_PARAMETER_INVALID.
+ */
+LoRaMacStatus_t LoRaMacMulticastChannelLink( MulticastParams_t *channelParam );
+
+/*!
+ * \brief   LoRaMAC multicast channel unlink service
+ *
+ * \details Unlinks a multicast channel from the linked list.
+ *
+ * \param   [IN] channelParam - Multicast channel parameters to unlink.
+ *
+ * \retval  LoRaMacStatus_t Status of the operation. Possible returns are:
+ *          \ref LORAMAC_STATUS_OK,
+ *          \ref LORAMAC_STATUS_BUSY,
+ *          \ref LORAMAC_STATUS_PARAMETER_INVALID.
+ */
+LoRaMacStatus_t LoRaMacMulticastChannelUnlink( MulticastParams_t *channelParam );
+
+/*!
+ * \brief   LoRaMAC MIB-Get
+ *
+ * \details The mac information base service to get attributes of the LoRaMac
+ *          layer.
+ *
+ *          The following code-snippet shows how to use the API to get the
+ *          parameter AdrEnable, defined by the enumeration type
+ *          \ref MIB_ADR.
+ * \code
+ * MibRequestConfirm_t mibReq;
+ * mibReq.Type = MIB_ADR;
+ *
+ * if( LoRaMacMibGetRequestConfirm( &mibReq ) == LORAMAC_STATUS_OK )
+ * {
+ *   // LoRaMAC updated the parameter mibParam.AdrEnable
+ * }
+ * \endcode
+ *
+ * \param   [IN] mibRequest - MIB-GET-Request to perform. Refer to \ref MibRequestConfirm_t.
+ *
+ * \retval  LoRaMacStatus_t Status of the operation. Possible returns are:
+ *          \ref LORAMAC_STATUS_OK,
+ *          \ref LORAMAC_STATUS_SERVICE_UNKNOWN,
+ *          \ref LORAMAC_STATUS_PARAMETER_INVALID.
+ */
+LoRaMacStatus_t LoRaMacMibGetRequestConfirm( MibRequestConfirm_t *mibGet );
+
+/*!
+ * \brief   LoRaMAC MIB-Set
+ *
+ * \details The mac information base service to set attributes of the LoRaMac
+ *          layer.
+ *
+ *          The following code-snippet shows how to use the API to set the
+ *          parameter AdrEnable, defined by the enumeration type
+ *          \ref MIB_ADR.
+ *
+ * \code
+ * MibRequestConfirm_t mibReq;
+ * mibReq.Type = MIB_ADR;
+ * mibReq.Param.AdrEnable = true;
+ *
+ * if( LoRaMacMibGetRequestConfirm( &mibReq ) == LORAMAC_STATUS_OK )
+ * {
+ *   // LoRaMAC updated the parameter
+ * }
+ * \endcode
+ *
+ * \param   [IN] mibRequest - MIB-SET-Request to perform. Refer to \ref MibRequestConfirm_t.
+ *
+ * \retval  LoRaMacStatus_t Status of the operation. Possible returns are:
+ *          \ref LORAMAC_STATUS_OK,
+ *          \ref LORAMAC_STATUS_BUSY,
+ *          \ref LORAMAC_STATUS_SERVICE_UNKNOWN,
+ *          \ref LORAMAC_STATUS_PARAMETER_INVALID.
+ */
+LoRaMacStatus_t LoRaMacMibSetRequestConfirm( MibRequestConfirm_t *mibSet );
+
+/*!
+ * \brief   LoRaMAC MLME-Request
+ *
+ * \details The Mac layer management entity handles management services. The
+ *          following code-snippet shows how to use the API to perform a
+ *          network join request.
+ *
+ * \code
+ * static uint8_t DevEui[] =
+ * {
+ *   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ * };
+ * static uint8_t AppEui[] =
+ * {
+ *   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ * };
+ * static uint8_t AppKey[] =
+ * {
+ *   0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6,
+ *   0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C
+ * };
+ *
+ * MlmeReq_t mlmeReq;
+ * mlmeReq.Type = MLME_JOIN;
+ * mlmeReq.Req.Join.DevEui = DevEui;
+ * mlmeReq.Req.Join.AppEui = AppEui;
+ * mlmeReq.Req.Join.AppKey = AppKey;
+ *
+ * if( LoRaMacMlmeRequest( &mlmeReq ) == LORAMAC_STATUS_OK )
+ * {
+ *   // Service started successfully. Waiting for the Mlme-Confirm event
+ * }
+ * \endcode
+ *
+ * \param   [IN] mlmeRequest - MLME-Request to perform. Refer to \ref MlmeReq_t.
+ *
+ * \retval  LoRaMacStatus_t Status of the operation. Possible returns are:
+ *          \ref LORAMAC_STATUS_OK,
+ *          \ref LORAMAC_STATUS_BUSY,
+ *          \ref LORAMAC_STATUS_SERVICE_UNKNOWN,
+ *          \ref LORAMAC_STATUS_PARAMETER_INVALID,
+ *          \ref LORAMAC_STATUS_NO_NETWORK_JOINED,
+ *          \ref LORAMAC_STATUS_LENGTH_ERROR,
+ *          \ref LORAMAC_STATUS_DEVICE_OFF.
+ */
+LoRaMacStatus_t LoRaMacMlmeRequest( MlmeReq_t *mlmeRequest );
+
+/*!
+ * \brief   LoRaMAC MCPS-Request
+ *
+ * \details The Mac Common Part Sublayer handles data services. The following
+ *          code-snippet shows how to use the API to send an unconfirmed
+ *          LoRaMAC frame.
+ *
+ * \code
+ * uint8_t myBuffer[] = { 1, 2, 3 };
+ *
+ * McpsReq_t mcpsReq;
+ * mcpsReq.Type = MCPS_UNCONFIRMED;
+ * mcpsReq.Req.Unconfirmed.fPort = 1;
+ * mcpsReq.Req.Unconfirmed.fBuffer = myBuffer;
+ * mcpsReq.Req.Unconfirmed.fBufferSize = sizeof( myBuffer );
+ *
+ * if( LoRaMacMcpsRequest( &mcpsReq ) == LORAMAC_STATUS_OK )
+ * {
+ *   // Service started successfully. Waiting for the MCPS-Confirm event
+ * }
+ * \endcode
+ *
+ * \param   [IN] mcpsRequest - MCPS-Request to perform. Refer to \ref McpsReq_t.
+ *
+ * \retval  LoRaMacStatus_t Status of the operation. Possible returns are:
+ *          \ref LORAMAC_STATUS_OK,
+ *          \ref LORAMAC_STATUS_BUSY,
+ *          \ref LORAMAC_STATUS_SERVICE_UNKNOWN,
+ *          \ref LORAMAC_STATUS_PARAMETER_INVALID,
+ *          \ref LORAMAC_STATUS_NO_NETWORK_JOINED,
+ *          \ref LORAMAC_STATUS_LENGTH_ERROR,
+ *          \ref LORAMAC_STATUS_DEVICE_OFF.
+ */
+LoRaMacStatus_t LoRaMacMcpsRequest( McpsReq_t *mcpsRequest );
+
+/*! \} defgroup LORAMAC */
+
+#endif // __LORAMAC_H__
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mac/LoRaWAN-lib/LoRaMacCrypto.cpp	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,202 @@
+/*
+ / _____)             _              | |
+( (____  _____ ____ _| |_ _____  ____| |__
+ \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+    (C)2013 Semtech
+ ___ _____ _   ___ _  _____ ___  ___  ___ ___
+/ __|_   _/_\ / __| |/ / __/ _ \| _ \/ __| __|
+\__ \ | |/ _ \ (__| ' <| _| (_) |   / (__| _|
+|___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___|
+embedded.connectivity.solutions===============
+
+Description: LoRa MAC layer implementation
+
+License: Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainer: Miguel Luis ( Semtech ), Gregory Cristian ( Semtech ) and Daniel Jäckle ( STACKFORCE )
+*/
+#include <stdlib.h>
+#include <stdint.h>
+#include "utilities.h"
+
+#include "aes.h"
+#include "cmac.h"
+
+#include "LoRaMacCrypto.h"
+
+/*!
+ * CMAC/AES Message Integrity Code (MIC) Block B0 size
+ */
+#define LORAMAC_MIC_BLOCK_B0_SIZE                   16
+
+/*!
+ * MIC field computation initial data
+ */
+static uint8_t MicBlockB0[] = { 0x49, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+                              };
+
+/*!
+ * Contains the computed MIC field.
+ *
+ * \remark Only the 4 first bytes are used
+ */
+static uint8_t Mic[16];
+
+/*!
+ * Encryption aBlock and sBlock
+ */
+static uint8_t aBlock[] = { 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+                          };
+static uint8_t sBlock[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+                          };
+
+/*!
+ * AES computation context variable
+ */
+static aes_context AesContext;
+
+/*!
+ * CMAC computation context variable
+ */
+static AES_CMAC_CTX AesCmacCtx[1];
+
+/*!
+ * \brief Computes the LoRaMAC frame MIC field  
+ *
+ * \param [IN]  buffer          Data buffer
+ * \param [IN]  size            Data buffer size
+ * \param [IN]  key             AES key to be used
+ * \param [IN]  address         Frame address
+ * \param [IN]  dir             Frame direction [0: uplink, 1: downlink]
+ * \param [IN]  sequenceCounter Frame sequence counter
+ * \param [OUT] mic Computed MIC field
+ */
+void LoRaMacComputeMic( const uint8_t *buffer, uint16_t size, const uint8_t *key, uint32_t address, uint8_t dir, uint32_t sequenceCounter, uint32_t *mic )
+{
+    MicBlockB0[5] = dir;
+    
+    MicBlockB0[6] = ( address ) & 0xFF;
+    MicBlockB0[7] = ( address >> 8 ) & 0xFF;
+    MicBlockB0[8] = ( address >> 16 ) & 0xFF;
+    MicBlockB0[9] = ( address >> 24 ) & 0xFF;
+
+    MicBlockB0[10] = ( sequenceCounter ) & 0xFF;
+    MicBlockB0[11] = ( sequenceCounter >> 8 ) & 0xFF;
+    MicBlockB0[12] = ( sequenceCounter >> 16 ) & 0xFF;
+    MicBlockB0[13] = ( sequenceCounter >> 24 ) & 0xFF;
+
+    MicBlockB0[15] = size & 0xFF;
+
+    AES_CMAC_Init( AesCmacCtx );
+
+    AES_CMAC_SetKey( AesCmacCtx, key );
+
+    AES_CMAC_Update( AesCmacCtx, MicBlockB0, LORAMAC_MIC_BLOCK_B0_SIZE );
+    
+    AES_CMAC_Update( AesCmacCtx, buffer, size & 0xFF );
+    
+    AES_CMAC_Final( Mic, AesCmacCtx );
+    
+    *mic = ( uint32_t )( ( uint32_t )Mic[3] << 24 | ( uint32_t )Mic[2] << 16 | ( uint32_t )Mic[1] << 8 | ( uint32_t )Mic[0] );
+}
+
+void LoRaMacPayloadEncrypt( const uint8_t *buffer, uint16_t size, const uint8_t *key, uint32_t address, uint8_t dir, uint32_t sequenceCounter, uint8_t *encBuffer )
+{
+    uint16_t i;
+    uint8_t bufferIndex = 0;
+    uint16_t ctr = 1;
+
+    memset1( AesContext.ksch, '\0', 240 );
+    aes_set_key( key, 16, &AesContext );
+
+    aBlock[5] = dir;
+
+    aBlock[6] = ( address ) & 0xFF;
+    aBlock[7] = ( address >> 8 ) & 0xFF;
+    aBlock[8] = ( address >> 16 ) & 0xFF;
+    aBlock[9] = ( address >> 24 ) & 0xFF;
+
+    aBlock[10] = ( sequenceCounter ) & 0xFF;
+    aBlock[11] = ( sequenceCounter >> 8 ) & 0xFF;
+    aBlock[12] = ( sequenceCounter >> 16 ) & 0xFF;
+    aBlock[13] = ( sequenceCounter >> 24 ) & 0xFF;
+
+    while( size >= 16 )
+    {
+        aBlock[15] = ( ( ctr ) & 0xFF );
+        ctr++;
+        aes_encrypt( aBlock, sBlock, &AesContext );
+        for( i = 0; i < 16; i++ )
+        {
+            encBuffer[bufferIndex + i] = buffer[bufferIndex + i] ^ sBlock[i];
+        }
+        size -= 16;
+        bufferIndex += 16;
+    }
+
+    if( size > 0 )
+    {
+        aBlock[15] = ( ( ctr ) & 0xFF );
+        aes_encrypt( aBlock, sBlock, &AesContext );
+        for( i = 0; i < size; i++ )
+        {
+            encBuffer[bufferIndex + i] = buffer[bufferIndex + i] ^ sBlock[i];
+        }
+    }
+}
+
+void LoRaMacPayloadDecrypt( const uint8_t *buffer, uint16_t size, const uint8_t *key, uint32_t address, uint8_t dir, uint32_t sequenceCounter, uint8_t *decBuffer )
+{
+    LoRaMacPayloadEncrypt( buffer, size, key, address, dir, sequenceCounter, decBuffer );
+}
+
+void LoRaMacJoinComputeMic( const uint8_t *buffer, uint16_t size, const uint8_t *key, uint32_t *mic )
+{
+    AES_CMAC_Init( AesCmacCtx );
+
+    AES_CMAC_SetKey( AesCmacCtx, key );
+
+    AES_CMAC_Update( AesCmacCtx, buffer, size & 0xFF );
+
+    AES_CMAC_Final( Mic, AesCmacCtx );
+
+    *mic = ( uint32_t )( ( uint32_t )Mic[3] << 24 | ( uint32_t )Mic[2] << 16 | ( uint32_t )Mic[1] << 8 | ( uint32_t )Mic[0] );
+}
+
+void LoRaMacJoinDecrypt( const uint8_t *buffer, uint16_t size, const uint8_t *key, uint8_t *decBuffer )
+{
+    memset1( AesContext.ksch, '\0', 240 );
+    aes_set_key( key, 16, &AesContext );
+    aes_encrypt( buffer, decBuffer, &AesContext );
+    // Check if optional CFList is included
+    if( size >= 16 )
+    {
+        aes_encrypt( buffer + 16, decBuffer + 16, &AesContext );
+    }
+}
+
+void LoRaMacJoinComputeSKeys( const uint8_t *key, const uint8_t *appNonce, uint16_t devNonce, uint8_t *nwkSKey, uint8_t *appSKey )
+{
+    uint8_t nonce[16];
+    uint8_t *pDevNonce = ( uint8_t * )&devNonce;
+    
+    memset1( AesContext.ksch, '\0', 240 );
+    aes_set_key( key, 16, &AesContext );
+
+    memset1( nonce, 0, sizeof( nonce ) );
+    nonce[0] = 0x01;
+    memcpy1( nonce + 1, appNonce, 6 );
+    memcpy1( nonce + 7, pDevNonce, 2 );
+    aes_encrypt( nonce, nwkSKey, &AesContext );
+
+    memset1( nonce, 0, sizeof( nonce ) );
+    nonce[0] = 0x02;
+    memcpy1( nonce + 1, appNonce, 6 );
+    memcpy1( nonce + 7, pDevNonce, 2 );
+    aes_encrypt( nonce, appSKey, &AesContext );
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mac/LoRaWAN-lib/LoRaMacCrypto.h	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,111 @@
+/*!
+ * \file      LoRaMacCrypto.h
+ *
+ * \brief     LoRa MAC layer cryptography implementation
+ *
+ * \copyright Revised BSD License, see section \ref LICENSE.
+ *
+ * \code
+ *                ______                              _
+ *               / _____)             _              | |
+ *              ( (____  _____ ____ _| |_ _____  ____| |__
+ *               \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ *               _____) ) ____| | | || |_| ____( (___| | | |
+ *              (______/|_____)_|_|_| \__)_____)\____)_| |_|
+ *              (C)2013 Semtech
+ *
+ *               ___ _____ _   ___ _  _____ ___  ___  ___ ___
+ *              / __|_   _/_\ / __| |/ / __/ _ \| _ \/ __| __|
+ *              \__ \ | |/ _ \ (__| ' <| _| (_) |   / (__| _|
+ *              |___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___|
+ *              embedded.connectivity.solutions===============
+ *
+ * \endcode
+ *
+ * \author    Miguel Luis ( Semtech )
+ *
+ * \author    Gregory Cristian ( Semtech )
+ *
+ * \author    Daniel Jäckle ( STACKFORCE )
+ *
+ * \defgroup    LORAMAC_CRYPTO  LoRa MAC layer cryptography implementation
+ *              This module covers the implementation of cryptographic functions
+ *              of the LoRaMAC layer.
+ * \{
+ */
+#ifndef __LORAMAC_CRYPTO_H__
+#define __LORAMAC_CRYPTO_H__
+
+/*!
+ * Computes the LoRaMAC frame MIC field
+ *
+ * \param [IN]  buffer          - Data buffer
+ * \param [IN]  size            - Data buffer size
+ * \param [IN]  key             - AES key to be used
+ * \param [IN]  address         - Frame address
+ * \param [IN]  dir             - Frame direction [0: uplink, 1: downlink]
+ * \param [IN]  sequenceCounter - Frame sequence counter
+ * \param [OUT] mic             - Computed MIC field
+ */
+void LoRaMacComputeMic( const uint8_t *buffer, uint16_t size, const uint8_t *key, uint32_t address, uint8_t dir, uint32_t sequenceCounter, uint32_t *mic );
+
+/*!
+ * Computes the LoRaMAC payload encryption
+ *
+ * \param [IN]  buffer          - Data buffer
+ * \param [IN]  size            - Data buffer size
+ * \param [IN]  key             - AES key to be used
+ * \param [IN]  address         - Frame address
+ * \param [IN]  dir             - Frame direction [0: uplink, 1: downlink]
+ * \param [IN]  sequenceCounter - Frame sequence counter
+ * \param [OUT] encBuffer       - Encrypted buffer
+ */
+void LoRaMacPayloadEncrypt( const uint8_t *buffer, uint16_t size, const uint8_t *key, uint32_t address, uint8_t dir, uint32_t sequenceCounter, uint8_t *encBuffer );
+
+/*!
+ * Computes the LoRaMAC payload decryption
+ *
+ * \param [IN]  buffer          - Data buffer
+ * \param [IN]  size            - Data buffer size
+ * \param [IN]  key             - AES key to be used
+ * \param [IN]  address         - Frame address
+ * \param [IN]  dir             - Frame direction [0: uplink, 1: downlink]
+ * \param [IN]  sequenceCounter - Frame sequence counter
+ * \param [OUT] decBuffer       - Decrypted buffer
+ */
+void LoRaMacPayloadDecrypt( const uint8_t *buffer, uint16_t size, const uint8_t *key, uint32_t address, uint8_t dir, uint32_t sequenceCounter, uint8_t *decBuffer );
+
+/*!
+ * Computes the LoRaMAC Join Request frame MIC field
+ *
+ * \param [IN]  buffer          - Data buffer
+ * \param [IN]  size            - Data buffer size
+ * \param [IN]  key             - AES key to be used
+ * \param [OUT] mic             - Computed MIC field
+ */
+void LoRaMacJoinComputeMic( const uint8_t *buffer, uint16_t size, const uint8_t *key, uint32_t *mic );
+
+/*!
+ * Computes the LoRaMAC join frame decryption
+ *
+ * \param [IN]  buffer          - Data buffer
+ * \param [IN]  size            - Data buffer size
+ * \param [IN]  key             - AES key to be used
+ * \param [OUT] decBuffer       - Decrypted buffer
+ */
+void LoRaMacJoinDecrypt( const uint8_t *buffer, uint16_t size, const uint8_t *key, uint8_t *decBuffer );
+
+/*!
+ * Computes the LoRaMAC join frame decryption
+ *
+ * \param [IN]  key             - AES key to be used
+ * \param [IN]  appNonce        - Application nonce
+ * \param [IN]  devNonce        - Device nonce
+ * \param [OUT] nwkSKey         - Network session key
+ * \param [OUT] appSKey         - Application session key
+ */
+void LoRaMacJoinComputeSKeys( const uint8_t *key, const uint8_t *appNonce, uint16_t devNonce, uint8_t *nwkSKey, uint8_t *appSKey );
+
+/*! \} defgroup LORAMAC */
+
+#endif // __LORAMAC_CRYPTO_H__
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mac/LoRaWAN-lib/LoRaMacTest.h	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,81 @@
+/*!
+ * \file      LoRaMacTest.h
+ *
+ * \brief     LoRa MAC layer test function implementation
+ *
+ * \copyright Revised BSD License, see section \ref LICENSE.
+ *
+ * \code
+ *                ______                              _
+ *               / _____)             _              | |
+ *              ( (____  _____ ____ _| |_ _____  ____| |__
+ *               \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ *               _____) ) ____| | | || |_| ____( (___| | | |
+ *              (______/|_____)_|_|_| \__)_____)\____)_| |_|
+ *              (C)2013 Semtech
+ *
+ *               ___ _____ _   ___ _  _____ ___  ___  ___ ___
+ *              / __|_   _/_\ / __| |/ / __/ _ \| _ \/ __| __|
+ *              \__ \ | |/ _ \ (__| ' <| _| (_) |   / (__| _|
+ *              |___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___|
+ *              embedded.connectivity.solutions===============
+ *
+ * \endcode
+ *
+ * \author    Miguel Luis ( Semtech )
+ *
+ * \author    Gregory Cristian ( Semtech )
+ *
+ * \author    Daniel Jäckle ( STACKFORCE )
+ *
+ * \defgroup  LORAMACTEST LoRa MAC layer test function implementation
+ *            This module specifies the API implementation of test function of the LoRaMAC layer.
+ *            The functions in this file are only for testing purposes only.
+ * \{
+ */
+#ifndef __LORAMACTEST_H__
+#define __LORAMACTEST_H__
+
+/*!
+ * \brief   Enabled or disables the reception windows
+ *
+ * \details This is a test function. It shall be used for testing purposes only.
+ *          Changing this attribute may lead to a non-conformance LoRaMac operation.
+ *
+ * \param   [IN] enable - Enabled or disables the reception windows
+ */
+void LoRaMacTestRxWindowsOn( bool enable );
+
+/*!
+ * \brief   Enables the MIC field test
+ *
+ * \details This is a test function. It shall be used for testing purposes only.
+ *          Changing this attribute may lead to a non-conformance LoRaMac operation.
+ *
+ * \param   [IN] txPacketCounter - Fixed Tx packet counter value
+ */
+void LoRaMacTestSetMic( uint16_t txPacketCounter );
+
+/*!
+ * \brief   Enabled or disables the duty cycle
+ *
+ * \details This is a test function. It shall be used for testing purposes only.
+ *          Changing this attribute may lead to a non-conformance LoRaMac operation.
+ *
+ * \param   [IN] enable - Enabled or disables the duty cycle
+ */
+void LoRaMacTestSetDutyCycleOn( bool enable );
+
+/*!
+ * \brief   Sets the channel index
+ *
+ * \details This is a test function. It shall be used for testing purposes only.
+ *          Changing this attribute may lead to a non-conformance LoRaMac operation.
+ *
+ * \param   [IN] channel - Channel index
+ */
+void LoRaMacTestSetChannel( uint8_t channel );
+
+/*! \} defgroup LORAMACTEST */
+
+#endif // __LORAMACTEST_H__
--- a/radio/SX1276Lib.lib	Thu Apr 25 15:49:17 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-https://os.mbed.com/users/uss1994/code/SX1276Lib/#72f41e368dad
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radio/SX1276Lib/LICENSE.txt	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,25 @@
+--- Revised BSD License ---
+Copyright (c) 2013, SEMTECH S.A.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the Semtech corporation nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL SEMTECH S.A. BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radio/SX1276Lib/debug/debug.h	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,61 @@
+/* Copyright (c) 2012 mbed.org, MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge, publish, distribute,
+ * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+ 
+#ifndef DEBUG_H
+#define DEBUG_H
+
+/** @file debug.h */
+
+#ifndef NDEBUG
+
+#include <stdarg.h>
+#include <stdio.h>
+
+/** Output a debug message
+ * 
+ * @param format printf-style format string, followed by variables
+ */
+static inline void debug(const char *format, ...) {
+    va_list args;
+    va_start(args, format);
+    vfprintf(stderr, format, args);
+    va_end(args);
+}
+
+/** Conditionally output a debug message
+ * 
+ * @param condition output only if condition is true
+ * @param format printf-style format string, followed by variables
+ */
+static inline void debug_if(bool condition, const char *format, ...) {
+    if(condition) {
+        va_list args;
+        va_start(args, format);
+        vfprintf(stderr, format, args);
+        va_end(args);
+    }
+}
+
+#else
+
+static inline void debug(const char *format, ...) {}
+static inline void debug(bool condition, const char *format, ...) {}
+
+#endif
+
+#endif
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radio/SX1276Lib/enums/enums.h	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,131 @@
+/*
+ / _____)             _              | |
+( (____  _____ ____ _| |_ _____  ____| |__
+ \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+    (C) 2014 Semtech
+
+Description: -
+
+License: Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainers: Miguel Luis, Gregory Cristian and Nicolas Huguenin
+*/
+#ifndef __ENUMS_H__
+#define __ENUMS_H__
+
+/*!
+ * Radio driver internal state machine states definition
+ */
+typedef enum RadioState
+{
+    RF_IDLE = 0,
+    RF_RX_RUNNING,
+    RF_TX_RUNNING,
+    RF_CAD,
+}RadioState_t;
+
+/*!
+ *    Type of the modem. [LORA / FSK]
+ */
+typedef enum ModemType
+{
+    MODEM_FSK = 0,
+    MODEM_LORA
+}RadioModems_t;
+
+/*!
+ * Type of the supported board. [SX1276MB1MAS / SX1276MB1LAS]
+ */
+typedef enum BoardType
+{
+    SX1276MB1MAS = 0,
+    SX1276MB1LAS,
+    UNKNOWN
+}BoardType_t;
+
+/*!
+ * Radio FSK modem parameters
+ */
+typedef struct
+{
+    int8_t   Power;
+    uint32_t Fdev;
+    uint32_t Bandwidth;
+    uint32_t BandwidthAfc;
+    uint32_t Datarate;
+    uint16_t PreambleLen;
+    bool     FixLen;
+    uint8_t  PayloadLen;
+    bool     CrcOn;
+    bool     IqInverted;
+    bool     RxContinuous;
+    uint32_t TxTimeout;
+    uint32_t RxSingleTimeout;
+}RadioFskSettings_t;
+
+/*!
+ * Radio FSK packet handler state
+ */
+typedef struct
+{
+    uint8_t  PreambleDetected;
+    uint8_t  SyncWordDetected;
+    int8_t   RssiValue;
+    int32_t  AfcValue;
+    uint8_t  RxGain;
+    uint16_t Size;
+    uint16_t NbBytes;
+    uint8_t  FifoThresh;
+    uint8_t  ChunkSize;
+}RadioFskPacketHandler_t;
+
+/*!
+ * Radio LoRa modem parameters
+ */
+typedef struct
+{
+    int8_t   Power;
+    uint32_t Bandwidth;
+    uint32_t Datarate;
+    bool     LowDatarateOptimize;
+    uint8_t  Coderate;
+    uint16_t PreambleLen;
+    bool     FixLen;
+    uint8_t  PayloadLen;
+    bool     CrcOn;
+    bool     FreqHopOn;
+    uint8_t  HopPeriod;
+    bool     IqInverted;
+    bool     RxContinuous;
+    uint32_t TxTimeout;
+    bool     PublicNetwork;
+}RadioLoRaSettings_t;
+
+/*!
+ * Radio LoRa packet handler state
+ */
+typedef struct
+{
+    int8_t SnrValue;
+    int8_t RssiValue;
+    uint8_t Size;
+}RadioLoRaPacketHandler_t;
+
+/*!
+ * Radio Settings
+ */
+typedef struct
+{
+    RadioState               State;
+    ModemType                Modem;
+    uint32_t                 Channel;
+    RadioFskSettings_t       Fsk;
+    RadioFskPacketHandler_t  FskPacketHandler;
+    RadioLoRaSettings_t      LoRa;
+    RadioLoRaPacketHandler_t LoRaPacketHandler;
+}RadioSettings_t;
+
+
+#endif //__ENUMS_H__
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radio/SX1276Lib/radio/radio.cpp	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,20 @@
+/*
+ / _____)             _              | |
+( (____  _____ ____ _| |_ _____  ____| |__
+ \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+    (C) 2014 Semtech
+
+Description: Interface for the radios, contains the main functions that a radio needs, and 5 callback functions
+
+License: Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainers: Miguel Luis, Gregory Cristian and Nicolas Huguenin
+*/
+#include "radio.h"
+
+Radio::Radio( RadioEvents_t *events )
+{
+    this->RadioEvents = events;
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radio/SX1276Lib/radio/radio.h	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,337 @@
+/*
+ / _____)             _              | |
+( (____  _____ ____ _| |_ _____  ____| |__
+ \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+    (C) 2014 Semtech
+
+Description: Interface for the radios, contains the main functions that a radio needs, and 5 callback functions
+
+License: Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainers: Miguel Luis, Gregory Cristian and Nicolas Huguenin
+*/
+#ifndef __RADIO_H__
+#define __RADIO_H__
+
+#include "mbed.h"
+
+#include "./enums/enums.h"
+
+/*!
+ * @brief Radio driver callback functions
+ */
+typedef struct
+{
+    /*!
+     * @brief  Tx Done callback prototype.
+     */
+    void    ( *TxDone )( void );
+    /*!
+     * @brief  Tx Timeout callback prototype.
+     */
+    void    ( *TxTimeout )( void );
+    /*!
+     * @brief Rx Done callback prototype.
+     *
+     * @param [IN] payload Received buffer pointer
+     * @param [IN] size    Received buffer size
+     * @param [IN] rssi    RSSI value computed while receiving the frame [dBm]
+     * @param [IN] snr     Raw SNR value given by the radio hardware
+     *                     FSK : N/A ( set to 0 )
+     *                     LoRa: SNR value in dB
+     */
+    void    ( *RxDone )( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr );
+    /*!
+     * @brief  Rx Timeout callback prototype.
+     */
+    void    ( *RxTimeout )( void );
+    /*!
+     * @brief Rx Error callback prototype.
+     */
+    void    ( *RxError )( void );
+    /*!
+     * \brief  FHSS Change Channel callback prototype.
+     *
+     * \param [IN] currentChannel   Index number of the current channel
+     */
+    void ( *FhssChangeChannel )( uint8_t currentChannel );
+    /*!
+     * @brief CAD Done callback prototype.
+     *
+     * @param [IN] channelDetected    Channel Activity detected during the CAD
+     */
+    void ( *CadDone ) ( bool channelActivityDetected );
+}RadioEvents_t;
+
+/*!
+ *    Interface for the radios, contains the main functions that a radio needs, and 5 callback functions
+ */
+class Radio
+{
+protected:
+    RadioEvents_t* RadioEvents;
+
+public:
+    //-------------------------------------------------------------------------
+    //                        Constructor
+    //-------------------------------------------------------------------------
+    /*!
+     * @brief Constructor of the radio object, the parameters are the callback functions described in the header.
+     *
+     * @param [IN] events Structure containing the driver callback functions
+     */
+    Radio( RadioEvents_t *events );
+    virtual ~Radio( ) {};
+
+    //-------------------------------------------------------------------------
+    //                        Pure virtual functions
+    //-------------------------------------------------------------------------
+    /*!
+     * @brief Initializes the radio
+     *
+     * @param [IN] events Structure containing the driver callback functions
+     */
+    virtual void Init( RadioEvents_t *events ) = 0;
+    /*!
+     * @brief Return current radio status
+     *
+     * @param status Radio status.[RF_IDLE, RF_RX_RUNNING, RF_TX_RUNNING]
+     */
+    virtual RadioState GetStatus( void ) = 0; 
+    /*!
+     * @brief Configures the radio with the given modem
+     *
+     * @param [IN] modem Modem to be used [0: FSK, 1: LoRa] 
+     */
+    virtual void SetModem( RadioModems_t modem ) = 0;
+    /*!
+     * @brief Sets the channel frequency
+     *
+     * @param [IN] freq         Channel RF frequency
+     */
+    virtual void SetChannel( uint32_t freq ) = 0;
+    /*!
+     * @brief Sets the channels configuration
+     *
+     * @param [IN] modem      Radio modem to be used [0: FSK, 1: LoRa]
+     * @param [IN] freq       Channel RF frequency
+     * @param [IN] rssiThresh RSSI threshold
+     *
+     * @retval isFree         [true: Channel is free, false: Channel is not free]
+     */
+    virtual bool IsChannelFree( RadioModems_t modem, uint32_t freq, int16_t rssiThresh ) = 0;
+    /*!
+     * @brief Generates a 32 bits random value based on the RSSI readings
+     *
+     * \remark This function sets the radio in LoRa modem mode and disables
+     *         all interrupts.
+     *         After calling this function either Radio.SetRxConfig or
+     *         Radio.SetTxConfig functions must be called.
+     *
+     * @retval randomValue    32 bits random value
+     */
+    virtual uint32_t Random( void )= 0;
+    /*!
+     * @brief Sets the reception parameters
+     *
+     * @param [IN] modem        Radio modem to be used [0: FSK, 1: LoRa]
+     * @param [IN] bandwidth    Sets the bandwidth
+     *                          FSK : >= 2600 and <= 250000 Hz
+     *                          LoRa: [0: 125 kHz, 1: 250 kHz,
+     *                                 2: 500 kHz, 3: Reserved]
+     * @param [IN] datarate     Sets the Datarate
+     *                          FSK : 600..300000 bits/s
+     *                          LoRa: [6: 64, 7: 128, 8: 256, 9: 512,
+     *                                10: 1024, 11: 2048, 12: 4096  chips]
+     * @param [IN] coderate     Sets the coding rate ( LoRa only )
+     *                          FSK : N/A ( set to 0 )
+     *                          LoRa: [1: 4/5, 2: 4/6, 3: 4/7, 4: 4/8]
+     * @param [IN] bandwidthAfc Sets the AFC Bandwidth ( FSK only )
+     *                          FSK : >= 2600 and <= 250000 Hz
+     *                          LoRa: N/A ( set to 0 )
+     * @param [IN] preambleLen  Sets the Preamble length ( LoRa only )
+     *                          FSK : N/A ( set to 0 )
+     *                          LoRa: Length in symbols ( the hardware adds 4 more symbols )
+     * @param [IN] symbTimeout  Sets the RxSingle timeout value
+     *                          FSK : timeout number of bytes
+     *                          LoRa: timeout in symbols
+     * @param [IN] fixLen       Fixed length packets [0: variable, 1: fixed]
+     * @param [IN] payloadLen   Sets payload length when fixed lenght is used
+     * @param [IN] crcOn        Enables/Disables the CRC [0: OFF, 1: ON]
+     * @param [IN] freqHopOn    Enables disables the intra-packet frequency hopping  [0: OFF, 1: ON] (LoRa only)
+     * @param [IN] hopPeriod    Number of symbols bewteen each hop (LoRa only)
+     * @param [IN] iqInverted   Inverts IQ signals ( LoRa only )
+     *                          FSK : N/A ( set to 0 )
+     *                          LoRa: [0: not inverted, 1: inverted]
+     * @param [IN] rxContinuous Sets the reception in continuous mode
+     *                          [false: single mode, true: continuous mode]
+     */
+    virtual void SetRxConfig ( RadioModems_t modem, uint32_t bandwidth,
+                               uint32_t datarate, uint8_t coderate,
+                               uint32_t bandwidthAfc, uint16_t preambleLen,
+                               uint16_t symbTimeout, bool fixLen,
+                               uint8_t payloadLen,
+                               bool crcOn, bool freqHopOn, uint8_t hopPeriod,
+                               bool iqInverted, bool rxContinuous ) = 0;
+    /*!
+     * @brief Sets the transmission parameters
+     *
+     * @param [IN] modem        Radio modem to be used [0: FSK, 1: LoRa]
+     * @param [IN] power        Sets the output power [dBm]
+     * @param [IN] fdev         Sets the frequency deviation ( FSK only )
+     *                          FSK : [Hz]
+     *                          LoRa: 0
+     * @param [IN] bandwidth    Sets the bandwidth ( LoRa only )
+     *                          FSK : 0
+     *                          LoRa: [0: 125 kHz, 1: 250 kHz,
+     *                                 2: 500 kHz, 3: Reserved]
+     * @param [IN] datarate     Sets the Datarate
+     *                          FSK : 600..300000 bits/s
+     *                          LoRa: [6: 64, 7: 128, 8: 256, 9: 512,
+     *                                10: 1024, 11: 2048, 12: 4096  chips]
+     * @param [IN] coderate     Sets the coding rate ( LoRa only )
+     *                          FSK : N/A ( set to 0 )
+     *                          LoRa: [1: 4/5, 2: 4/6, 3: 4/7, 4: 4/8]
+     * @param [IN] preambleLen  Sets the preamble length
+     * @param [IN] fixLen       Fixed length packets [0: variable, 1: fixed]
+     * @param [IN] crcOn        Enables disables the CRC [0: OFF, 1: ON]
+     * @param [IN] freqHopOn    Enables disables the intra-packet frequency hopping  [0: OFF, 1: ON] (LoRa only)
+     * @param [IN] hopPeriod    Number of symbols bewteen each hop (LoRa only)
+     * @param [IN] iqInverted   Inverts IQ signals ( LoRa only )
+     *                          FSK : N/A ( set to 0 )
+     *                          LoRa: [0: not inverted, 1: inverted]
+     * @param [IN] timeout      Transmission timeout [us]
+     */
+    virtual void SetTxConfig( RadioModems_t modem, int8_t power, uint32_t fdev,
+                              uint32_t bandwidth, uint32_t datarate,
+                              uint8_t coderate, uint16_t preambleLen,
+                              bool fixLen, bool crcOn, bool freqHopOn,
+                              uint8_t hopPeriod, bool iqInverted, uint32_t timeout ) = 0;
+    /*!
+     * @brief Checks if the given RF frequency is supported by the hardware
+     *
+     * @param [IN] frequency RF frequency to be checked
+     * @retval isSupported [true: supported, false: unsupported]
+     */
+    virtual bool CheckRfFrequency( uint32_t frequency ) = 0;
+    /*!
+     * @brief Computes the packet time on air for the given payload
+     *
+     * \Remark Can only be called once SetRxConfig or SetTxConfig have been called
+     *
+     * @param [IN] modem      Radio modem to be used [0: FSK, 1: LoRa]
+     * @param [IN] pktLen     Packet payload length
+     *
+     * @retval airTime        Computed airTime for the given packet payload length
+     */
+    virtual uint32_t TimeOnAir ( RadioModems_t modem, uint8_t pktLen ) = 0;
+    /*!
+     * @brief Sends the buffer of size. Prepares the packet to be sent and sets
+     *        the radio in transmission
+     *
+     * @param [IN]: buffer     Buffer pointer
+     * @param [IN]: size       Buffer size
+     */
+    virtual void Send( uint8_t *buffer, uint8_t size ) = 0;
+    /*!
+     * @brief Sets the radio in sleep mode
+     */
+    virtual void Sleep( void ) = 0;
+    /*!
+     * @brief Sets the radio in standby mode
+     */
+    virtual void Standby( void ) = 0;
+    /*!
+     * @brief Sets the radio in CAD mode
+     */
+    virtual void StartCad( void ) = 0;
+    /*!
+     * @brief Sets the radio in reception mode for the given time
+     * @param [IN] timeout Reception timeout [us]
+     *                     [0: continuous, others timeout]
+     */
+    virtual void Rx( uint32_t timeout ) = 0;
+    /*!
+     * @brief Sets the radio in transmission mode for the given time
+     * @param [IN] timeout Transmission timeout [us]
+     *                     [0: continuous, others timeout]
+     */
+    virtual void Tx( uint32_t timeout ) = 0;
+    /*!
+     * @brief Sets the radio in continuous wave transmission mode
+     *
+     * @param [IN]: freq       Channel RF frequency
+     * @param [IN]: power      Sets the output power [dBm]
+     * @param [IN]: time       Transmission mode timeout [s]
+     */
+    virtual void SetTxContinuousWave( uint32_t freq, int8_t power, uint16_t time ) = 0;
+    /*!
+     * @brief Reads the current RSSI value
+     *
+     * @retval rssiValue Current RSSI value in [dBm]
+     */
+    virtual int16_t GetRssi ( RadioModems_t modem ) = 0;
+    /*!
+     * @brief Writes the radio register at the specified address
+     *
+     * @param [IN]: addr Register address
+     * @param [IN]: data New register value
+     */
+    virtual void Write ( uint8_t addr, uint8_t data ) = 0;
+    /*!
+     * @brief Reads the radio register at the specified address
+     *
+     * @param [IN]: addr Register address
+     * @retval data Register value
+     */
+    virtual uint8_t Read ( uint8_t addr ) = 0;
+    /*!
+     * @brief Writes multiple radio registers starting at address
+     *
+     * @param [IN] addr   First Radio register address
+     * @param [IN] buffer Buffer containing the new register's values
+     * @param [IN] size   Number of registers to be written
+     */
+    virtual void Write( uint8_t addr, uint8_t *buffer, uint8_t size ) = 0;
+    /*!
+     * @brief Reads multiple radio registers starting at address
+     *
+     * @param [IN] addr First Radio register address
+     * @param [OUT] buffer Buffer where to copy the registers data
+     * @param [IN] size Number of registers to be read
+     */
+    virtual void Read ( uint8_t addr, uint8_t *buffer, uint8_t size ) = 0;
+    /*!
+     * @brief Writes the buffer contents to the Radio FIFO
+     *
+     * @param [IN] buffer Buffer containing data to be put on the FIFO.
+     * @param [IN] size Number of bytes to be written to the FIFO
+     */
+    virtual void WriteFifo( uint8_t *buffer, uint8_t size ) = 0;
+    /*!
+     * @brief Reads the contents of the Radio FIFO
+     *
+     * @param [OUT] buffer Buffer where to copy the FIFO read data.
+     * @param [IN] size Number of bytes to be read from the FIFO
+     */
+    virtual void ReadFifo( uint8_t *buffer, uint8_t size ) = 0;
+    /*!
+     * @brief Sets the maximum payload length.
+     *
+     * @param [IN] modem      Radio modem to be used [0: FSK, 1: LoRa]
+     * @param [IN] max        Maximum payload length in bytes
+     */
+    virtual void SetMaxPayloadLength( RadioModems_t modem, uint8_t max ) = 0;
+    /*!
+     * @brief Sets the network to public or private. Updates the sync byte.
+     *
+     * @remark Applies to LoRa modem only
+     *
+     * @param [IN] enable if true, it enables a public network
+     */
+    virtual void SetPublicNetwork( bool enable ) = 0;
+};
+
+#endif // __RADIO_H__
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radio/SX1276Lib/registers/sx1276Regs-Fsk.h	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,1134 @@
+/*
+ / _____)             _              | |
+( (____  _____ ____ _| |_ _____  ____| |__
+ \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+    (C) 2014 Semtech
+
+Description: SX1276 FSK modem registers and bits definitions
+
+License: Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainer: Miguel Luis and Gregory Cristian
+*/
+#ifndef __SX1276_REGS_FSK_H__
+#define __SX1276_REGS_FSK_H__
+
+/*!
+ * ============================================================================
+ * SX1276 Internal registers Address
+ * ============================================================================
+ */
+#define REG_FIFO                                    0x00
+// Common settings
+#define REG_OPMODE                                  0x01
+#define REG_BITRATEMSB                              0x02
+#define REG_BITRATELSB                              0x03
+#define REG_FDEVMSB                                 0x04 
+#define REG_FDEVLSB                                 0x05
+#define REG_FRFMSB                                  0x06
+#define REG_FRFMID                                  0x07
+#define REG_FRFLSB                                  0x08
+// Tx settings
+#define REG_PACONFIG                                0x09
+#define REG_PARAMP                                  0x0A
+#define REG_OCP                                     0x0B 
+// Rx settings
+#define REG_LNA                                     0x0C
+#define REG_RXCONFIG                                0x0D
+#define REG_RSSICONFIG                              0x0E
+#define REG_RSSICOLLISION                           0x0F
+#define REG_RSSITHRESH                              0x10
+#define REG_RSSIVALUE                               0x11
+#define REG_RXBW                                    0x12 
+#define REG_AFCBW                                   0x13
+#define REG_OOKPEAK                                 0x14
+#define REG_OOKFIX                                  0x15
+#define REG_OOKAVG                                  0x16
+#define REG_RES17                                   0x17
+#define REG_RES18                                   0x18
+#define REG_RES19                                   0x19
+#define REG_AFCFEI                                  0x1A
+#define REG_AFCMSB                                  0x1B
+#define REG_AFCLSB                                  0x1C
+#define REG_FEIMSB                                  0x1D
+#define REG_FEILSB                                  0x1E
+#define REG_PREAMBLEDETECT                          0x1F
+#define REG_RXTIMEOUT1                              0x20
+#define REG_RXTIMEOUT2                              0x21
+#define REG_RXTIMEOUT3                              0x22
+#define REG_RXDELAY                                 0x23
+// Oscillator settings
+#define REG_OSC                                     0x24
+// Packet handler settings
+#define REG_PREAMBLEMSB                             0x25
+#define REG_PREAMBLELSB                             0x26
+#define REG_SYNCCONFIG                              0x27
+#define REG_SYNCVALUE1                              0x28
+#define REG_SYNCVALUE2                              0x29
+#define REG_SYNCVALUE3                              0x2A
+#define REG_SYNCVALUE4                              0x2B
+#define REG_SYNCVALUE5                              0x2C
+#define REG_SYNCVALUE6                              0x2D
+#define REG_SYNCVALUE7                              0x2E
+#define REG_SYNCVALUE8                              0x2F
+#define REG_PACKETCONFIG1                           0x30
+#define REG_PACKETCONFIG2                           0x31
+#define REG_PAYLOADLENGTH                           0x32
+#define REG_NODEADRS                                0x33
+#define REG_BROADCASTADRS                           0x34
+#define REG_FIFOTHRESH                              0x35
+// SM settings
+#define REG_SEQCONFIG1                              0x36
+#define REG_SEQCONFIG2                              0x37
+#define REG_TIMERRESOL                              0x38
+#define REG_TIMER1COEF                              0x39
+#define REG_TIMER2COEF                              0x3A
+// Service settings
+#define REG_IMAGECAL                                0x3B
+#define REG_TEMP                                    0x3C
+#define REG_LOWBAT                                  0x3D
+// Status
+#define REG_IRQFLAGS1                               0x3E
+#define REG_IRQFLAGS2                               0x3F
+// I/O settings
+#define REG_DIOMAPPING1                             0x40
+#define REG_DIOMAPPING2                             0x41
+// Version
+#define REG_VERSION                                 0x42
+// Additional settings
+#define REG_PLLHOP                                  0x44
+#define REG_TCXO                                    0x4B
+#define REG_PADAC                                   0x4D
+#define REG_FORMERTEMP                              0x5B
+#define REG_BITRATEFRAC                             0x5D
+#define REG_AGCREF                                  0x61
+#define REG_AGCTHRESH1                              0x62
+#define REG_AGCTHRESH2                              0x63
+#define REG_AGCTHRESH3                              0x64
+#define REG_PLL                                     0x70
+
+/*!
+ * ============================================================================
+ * SX1276 FSK bits control definition
+ * ============================================================================
+ */
+
+/*!
+ * RegFifo
+ */
+
+/*!
+ * RegOpMode
+ */
+#define RF_OPMODE_LONGRANGEMODE_MASK                0x7F
+#define RF_OPMODE_LONGRANGEMODE_OFF                 0x00
+#define RF_OPMODE_LONGRANGEMODE_ON                  0x80
+
+#define RF_OPMODE_MODULATIONTYPE_MASK               0x9F
+#define RF_OPMODE_MODULATIONTYPE_FSK                0x00  // Default
+#define RF_OPMODE_MODULATIONTYPE_OOK                0x20
+
+#define RF_OPMODE_MODULATIONSHAPING_MASK            0xE7
+#define RF_OPMODE_MODULATIONSHAPING_00              0x00  // Default
+#define RF_OPMODE_MODULATIONSHAPING_01              0x08
+#define RF_OPMODE_MODULATIONSHAPING_10              0x10
+#define RF_OPMODE_MODULATIONSHAPING_11              0x18
+
+#define RF_OPMODE_MASK                              0xF8
+#define RF_OPMODE_SLEEP                             0x00
+#define RF_OPMODE_STANDBY                           0x01  // Default
+#define RF_OPMODE_SYNTHESIZER_TX                    0x02
+#define RF_OPMODE_TRANSMITTER                       0x03
+#define RF_OPMODE_SYNTHESIZER_RX                    0x04
+#define RF_OPMODE_RECEIVER                          0x05
+
+/*!
+ * RegBitRate (bits/sec)
+ */
+#define RF_BITRATEMSB_1200_BPS                      0x68
+#define RF_BITRATELSB_1200_BPS                      0x2B
+#define RF_BITRATEMSB_2400_BPS                      0x34
+#define RF_BITRATELSB_2400_BPS                      0x15
+#define RF_BITRATEMSB_4800_BPS                      0x1A  // Default
+#define RF_BITRATELSB_4800_BPS                      0x0B  // Default
+#define RF_BITRATEMSB_9600_BPS                      0x0D
+#define RF_BITRATELSB_9600_BPS                      0x05
+#define RF_BITRATEMSB_15000_BPS                     0x08
+#define RF_BITRATELSB_15000_BPS                     0x55
+#define RF_BITRATEMSB_19200_BPS                     0x06
+#define RF_BITRATELSB_19200_BPS                     0x83
+#define RF_BITRATEMSB_38400_BPS                     0x03
+#define RF_BITRATELSB_38400_BPS                     0x41
+#define RF_BITRATEMSB_76800_BPS                     0x01
+#define RF_BITRATELSB_76800_BPS                     0xA1
+#define RF_BITRATEMSB_153600_BPS                    0x00
+#define RF_BITRATELSB_153600_BPS                    0xD0
+#define RF_BITRATEMSB_57600_BPS                     0x02
+#define RF_BITRATELSB_57600_BPS                     0x2C
+#define RF_BITRATEMSB_115200_BPS                    0x01
+#define RF_BITRATELSB_115200_BPS                    0x16
+#define RF_BITRATEMSB_12500_BPS                     0x0A
+#define RF_BITRATELSB_12500_BPS                     0x00
+#define RF_BITRATEMSB_25000_BPS                     0x05
+#define RF_BITRATELSB_25000_BPS                     0x00
+#define RF_BITRATEMSB_50000_BPS                     0x02
+#define RF_BITRATELSB_50000_BPS                     0x80
+#define RF_BITRATEMSB_100000_BPS                    0x01
+#define RF_BITRATELSB_100000_BPS                    0x40
+#define RF_BITRATEMSB_150000_BPS                    0x00
+#define RF_BITRATELSB_150000_BPS                    0xD5
+#define RF_BITRATEMSB_200000_BPS                    0x00
+#define RF_BITRATELSB_200000_BPS                    0xA0
+#define RF_BITRATEMSB_250000_BPS                    0x00
+#define RF_BITRATELSB_250000_BPS                    0x80
+#define RF_BITRATEMSB_32768_BPS                     0x03
+#define RF_BITRATELSB_32768_BPS                     0xD1
+
+/*!
+ * RegFdev (Hz)
+ */
+#define RF_FDEVMSB_2000_HZ                          0x00
+#define RF_FDEVLSB_2000_HZ                          0x21
+#define RF_FDEVMSB_5000_HZ                          0x00  // Default
+#define RF_FDEVLSB_5000_HZ                          0x52  // Default
+#define RF_FDEVMSB_10000_HZ                         0x00
+#define RF_FDEVLSB_10000_HZ                         0xA4
+#define RF_FDEVMSB_15000_HZ                         0x00
+#define RF_FDEVLSB_15000_HZ                         0xF6
+#define RF_FDEVMSB_20000_HZ                         0x01
+#define RF_FDEVLSB_20000_HZ                         0x48
+#define RF_FDEVMSB_25000_HZ                         0x01
+#define RF_FDEVLSB_25000_HZ                         0x9A
+#define RF_FDEVMSB_30000_HZ                         0x01
+#define RF_FDEVLSB_30000_HZ                         0xEC
+#define RF_FDEVMSB_35000_HZ                         0x02
+#define RF_FDEVLSB_35000_HZ                         0x3D
+#define RF_FDEVMSB_40000_HZ                         0x02
+#define RF_FDEVLSB_40000_HZ                         0x8F
+#define RF_FDEVMSB_45000_HZ                         0x02
+#define RF_FDEVLSB_45000_HZ                         0xE1
+#define RF_FDEVMSB_50000_HZ                         0x03
+#define RF_FDEVLSB_50000_HZ                         0x33
+#define RF_FDEVMSB_55000_HZ                         0x03
+#define RF_FDEVLSB_55000_HZ                         0x85
+#define RF_FDEVMSB_60000_HZ                         0x03
+#define RF_FDEVLSB_60000_HZ                         0xD7
+#define RF_FDEVMSB_65000_HZ                         0x04
+#define RF_FDEVLSB_65000_HZ                         0x29
+#define RF_FDEVMSB_70000_HZ                         0x04
+#define RF_FDEVLSB_70000_HZ                         0x7B
+#define RF_FDEVMSB_75000_HZ                         0x04
+#define RF_FDEVLSB_75000_HZ                         0xCD
+#define RF_FDEVMSB_80000_HZ                         0x05
+#define RF_FDEVLSB_80000_HZ                         0x1F
+#define RF_FDEVMSB_85000_HZ                         0x05
+#define RF_FDEVLSB_85000_HZ                         0x71
+#define RF_FDEVMSB_90000_HZ                         0x05
+#define RF_FDEVLSB_90000_HZ                         0xC3
+#define RF_FDEVMSB_95000_HZ                         0x06
+#define RF_FDEVLSB_95000_HZ                         0x14
+#define RF_FDEVMSB_100000_HZ                        0x06
+#define RF_FDEVLSB_100000_HZ                        0x66
+#define RF_FDEVMSB_110000_HZ                        0x07
+#define RF_FDEVLSB_110000_HZ                        0x0A
+#define RF_FDEVMSB_120000_HZ                        0x07
+#define RF_FDEVLSB_120000_HZ                        0xAE
+#define RF_FDEVMSB_130000_HZ                        0x08
+#define RF_FDEVLSB_130000_HZ                        0x52
+#define RF_FDEVMSB_140000_HZ                        0x08
+#define RF_FDEVLSB_140000_HZ                        0xF6
+#define RF_FDEVMSB_150000_HZ                        0x09
+#define RF_FDEVLSB_150000_HZ                        0x9A
+#define RF_FDEVMSB_160000_HZ                        0x0A
+#define RF_FDEVLSB_160000_HZ                        0x3D
+#define RF_FDEVMSB_170000_HZ                        0x0A
+#define RF_FDEVLSB_170000_HZ                        0xE1
+#define RF_FDEVMSB_180000_HZ                        0x0B
+#define RF_FDEVLSB_180000_HZ                        0x85
+#define RF_FDEVMSB_190000_HZ                        0x0C
+#define RF_FDEVLSB_190000_HZ                        0x29
+#define RF_FDEVMSB_200000_HZ                        0x0C
+#define RF_FDEVLSB_200000_HZ                        0xCD
+
+/*!
+ * RegFrf (MHz)
+ */
+#define RF_FRFMSB_863_MHZ                           0xD7
+#define RF_FRFMID_863_MHZ                           0xC0
+#define RF_FRFLSB_863_MHZ                           0x00
+#define RF_FRFMSB_864_MHZ                           0xD8
+#define RF_FRFMID_864_MHZ                           0x00
+#define RF_FRFLSB_864_MHZ                           0x00
+#define RF_FRFMSB_865_MHZ                           0xD8
+#define RF_FRFMID_865_MHZ                           0x40
+#define RF_FRFLSB_865_MHZ                           0x00
+#define RF_FRFMSB_866_MHZ                           0xD8
+#define RF_FRFMID_866_MHZ                           0x80
+#define RF_FRFLSB_866_MHZ                           0x00
+#define RF_FRFMSB_867_MHZ                           0xD8
+#define RF_FRFMID_867_MHZ                           0xC0
+#define RF_FRFLSB_867_MHZ                           0x00
+#define RF_FRFMSB_868_MHZ                           0xD9
+#define RF_FRFMID_868_MHZ                           0x00
+#define RF_FRFLSB_868_MHZ                           0x00
+#define RF_FRFMSB_869_MHZ                           0xD9
+#define RF_FRFMID_869_MHZ                           0x40
+#define RF_FRFLSB_869_MHZ                           0x00
+#define RF_FRFMSB_870_MHZ                           0xD9
+#define RF_FRFMID_870_MHZ                           0x80
+#define RF_FRFLSB_870_MHZ                           0x00
+
+#define RF_FRFMSB_902_MHZ                           0xE1
+#define RF_FRFMID_902_MHZ                           0x80
+#define RF_FRFLSB_902_MHZ                           0x00
+#define RF_FRFMSB_903_MHZ                           0xE1
+#define RF_FRFMID_903_MHZ                           0xC0
+#define RF_FRFLSB_903_MHZ                           0x00
+#define RF_FRFMSB_904_MHZ                           0xE2
+#define RF_FRFMID_904_MHZ                           0x00
+#define RF_FRFLSB_904_MHZ                           0x00
+#define RF_FRFMSB_905_MHZ                           0xE2
+#define RF_FRFMID_905_MHZ                           0x40
+#define RF_FRFLSB_905_MHZ                           0x00
+#define RF_FRFMSB_906_MHZ                           0xE2
+#define RF_FRFMID_906_MHZ                           0x80
+#define RF_FRFLSB_906_MHZ                           0x00
+#define RF_FRFMSB_907_MHZ                           0xE2
+#define RF_FRFMID_907_MHZ                           0xC0
+#define RF_FRFLSB_907_MHZ                           0x00
+#define RF_FRFMSB_908_MHZ                           0xE3
+#define RF_FRFMID_908_MHZ                           0x00
+#define RF_FRFLSB_908_MHZ                           0x00
+#define RF_FRFMSB_909_MHZ                           0xE3
+#define RF_FRFMID_909_MHZ                           0x40
+#define RF_FRFLSB_909_MHZ                           0x00
+#define RF_FRFMSB_910_MHZ                           0xE3
+#define RF_FRFMID_910_MHZ                           0x80
+#define RF_FRFLSB_910_MHZ                           0x00
+#define RF_FRFMSB_911_MHZ                           0xE3
+#define RF_FRFMID_911_MHZ                           0xC0
+#define RF_FRFLSB_911_MHZ                           0x00
+#define RF_FRFMSB_912_MHZ                           0xE4
+#define RF_FRFMID_912_MHZ                           0x00
+#define RF_FRFLSB_912_MHZ                           0x00
+#define RF_FRFMSB_913_MHZ                           0xE4
+#define RF_FRFMID_913_MHZ                           0x40
+#define RF_FRFLSB_913_MHZ                           0x00
+#define RF_FRFMSB_914_MHZ                           0xE4
+#define RF_FRFMID_914_MHZ                           0x80
+#define RF_FRFLSB_914_MHZ                           0x00
+#define RF_FRFMSB_915_MHZ                           0xE4  // Default
+#define RF_FRFMID_915_MHZ                           0xC0  // Default
+#define RF_FRFLSB_915_MHZ                           0x00  // Default
+#define RF_FRFMSB_916_MHZ                           0xE5
+#define RF_FRFMID_916_MHZ                           0x00
+#define RF_FRFLSB_916_MHZ                           0x00
+#define RF_FRFMSB_917_MHZ                           0xE5
+#define RF_FRFMID_917_MHZ                           0x40
+#define RF_FRFLSB_917_MHZ                           0x00
+#define RF_FRFMSB_918_MHZ                           0xE5
+#define RF_FRFMID_918_MHZ                           0x80
+#define RF_FRFLSB_918_MHZ                           0x00
+#define RF_FRFMSB_919_MHZ                           0xE5
+#define RF_FRFMID_919_MHZ                           0xC0
+#define RF_FRFLSB_919_MHZ                           0x00
+#define RF_FRFMSB_920_MHZ                           0xE6
+#define RF_FRFMID_920_MHZ                           0x00
+#define RF_FRFLSB_920_MHZ                           0x00
+#define RF_FRFMSB_921_MHZ                           0xE6
+#define RF_FRFMID_921_MHZ                           0x40
+#define RF_FRFLSB_921_MHZ                           0x00
+#define RF_FRFMSB_922_MHZ                           0xE6
+#define RF_FRFMID_922_MHZ                           0x80
+#define RF_FRFLSB_922_MHZ                           0x00
+#define RF_FRFMSB_923_MHZ                           0xE6
+#define RF_FRFMID_923_MHZ                           0xC0
+#define RF_FRFLSB_923_MHZ                           0x00
+#define RF_FRFMSB_924_MHZ                           0xE7
+#define RF_FRFMID_924_MHZ                           0x00
+#define RF_FRFLSB_924_MHZ                           0x00
+#define RF_FRFMSB_925_MHZ                           0xE7
+#define RF_FRFMID_925_MHZ                           0x40
+#define RF_FRFLSB_925_MHZ                           0x00
+#define RF_FRFMSB_926_MHZ                           0xE7
+#define RF_FRFMID_926_MHZ                           0x80
+#define RF_FRFLSB_926_MHZ                           0x00
+#define RF_FRFMSB_927_MHZ                           0xE7
+#define RF_FRFMID_927_MHZ                           0xC0
+#define RF_FRFLSB_927_MHZ                           0x00
+#define RF_FRFMSB_928_MHZ                           0xE8
+#define RF_FRFMID_928_MHZ                           0x00
+#define RF_FRFLSB_928_MHZ                           0x00
+
+/*!
+ * RegPaConfig
+ */
+#define RF_PACONFIG_PASELECT_MASK                   0x7F
+#define RF_PACONFIG_PASELECT_PABOOST                0x80
+#define RF_PACONFIG_PASELECT_RFO                    0x00 // Default
+
+#define RF_PACONFIG_MAX_POWER_MASK                  0x8F
+
+#define RF_PACONFIG_OUTPUTPOWER_MASK                0xF0
+ 
+/*!
+ * RegPaRamp
+ */
+#define RF_PARAMP_MODULATIONSHAPING_MASK            0x9F
+#define RF_PARAMP_MODULATIONSHAPING_00              0x00  // Default
+#define RF_PARAMP_MODULATIONSHAPING_01              0x20
+#define RF_PARAMP_MODULATIONSHAPING_10              0x40
+#define RF_PARAMP_MODULATIONSHAPING_11              0x60
+
+#define RF_PARAMP_LOWPNTXPLL_MASK                   0xEF
+#define RF_PARAMP_LOWPNTXPLL_OFF                    0x10
+#define RF_PARAMP_LOWPNTXPLL_ON                     0x00  // Default
+
+#define RF_PARAMP_MASK                              0xF0
+#define RF_PARAMP_3400_US                           0x00
+#define RF_PARAMP_2000_US                           0x01
+#define RF_PARAMP_1000_US                           0x02
+#define RF_PARAMP_0500_US                           0x03
+#define RF_PARAMP_0250_US                           0x04
+#define RF_PARAMP_0125_US                           0x05
+#define RF_PARAMP_0100_US                           0x06
+#define RF_PARAMP_0062_US                           0x07
+#define RF_PARAMP_0050_US                           0x08
+#define RF_PARAMP_0040_US                           0x09  // Default
+#define RF_PARAMP_0031_US                           0x0A
+#define RF_PARAMP_0025_US                           0x0B
+#define RF_PARAMP_0020_US                           0x0C
+#define RF_PARAMP_0015_US                           0x0D
+#define RF_PARAMP_0012_US                           0x0E
+#define RF_PARAMP_0010_US                           0x0F
+
+/*!
+ * RegOcp
+ */
+#define RF_OCP_MASK                                 0xDF
+#define RF_OCP_ON                                   0x20  // Default
+#define RF_OCP_OFF                                  0x00  
+
+#define RF_OCP_TRIM_MASK                            0xE0
+#define RF_OCP_TRIM_045_MA                          0x00
+#define RF_OCP_TRIM_050_MA                          0x01   
+#define RF_OCP_TRIM_055_MA                          0x02 
+#define RF_OCP_TRIM_060_MA                          0x03 
+#define RF_OCP_TRIM_065_MA                          0x04 
+#define RF_OCP_TRIM_070_MA                          0x05 
+#define RF_OCP_TRIM_075_MA                          0x06 
+#define RF_OCP_TRIM_080_MA                          0x07  
+#define RF_OCP_TRIM_085_MA                          0x08
+#define RF_OCP_TRIM_090_MA                          0x09 
+#define RF_OCP_TRIM_095_MA                          0x0A 
+#define RF_OCP_TRIM_100_MA                          0x0B  // Default
+#define RF_OCP_TRIM_105_MA                          0x0C 
+#define RF_OCP_TRIM_110_MA                          0x0D 
+#define RF_OCP_TRIM_115_MA                          0x0E 
+#define RF_OCP_TRIM_120_MA                          0x0F 
+#define RF_OCP_TRIM_130_MA                          0x10
+#define RF_OCP_TRIM_140_MA                          0x11   
+#define RF_OCP_TRIM_150_MA                          0x12 
+#define RF_OCP_TRIM_160_MA                          0x13 
+#define RF_OCP_TRIM_170_MA                          0x14 
+#define RF_OCP_TRIM_180_MA                          0x15 
+#define RF_OCP_TRIM_190_MA                          0x16 
+#define RF_OCP_TRIM_200_MA                          0x17  
+#define RF_OCP_TRIM_210_MA                          0x18
+#define RF_OCP_TRIM_220_MA                          0x19 
+#define RF_OCP_TRIM_230_MA                          0x1A 
+#define RF_OCP_TRIM_240_MA                          0x1B
+
+/*!
+ * RegLna
+ */
+#define RF_LNA_GAIN_MASK                            0x1F
+#define RF_LNA_GAIN_G1                              0x20  // Default
+#define RF_LNA_GAIN_G2                              0x40
+#define RF_LNA_GAIN_G3                              0x60
+#define RF_LNA_GAIN_G4                              0x80
+#define RF_LNA_GAIN_G5                              0xA0
+#define RF_LNA_GAIN_G6                              0xC0
+
+#define RF_LNA_BOOST_MASK                           0xFC
+#define RF_LNA_BOOST_OFF                            0x00 // Default
+#define RF_LNA_BOOST_ON                             0x03
+
+/*!
+ * RegRxConfig
+ */
+#define RF_RXCONFIG_RESTARTRXONCOLLISION_MASK       0x7F
+#define RF_RXCONFIG_RESTARTRXONCOLLISION_ON         0x80
+#define RF_RXCONFIG_RESTARTRXONCOLLISION_OFF        0x00 // Default
+
+#define RF_RXCONFIG_RESTARTRXWITHOUTPLLLOCK         0x40 // Write only
+
+#define RF_RXCONFIG_RESTARTRXWITHPLLLOCK            0x20 // Write only
+
+#define RF_RXCONFIG_AFCAUTO_MASK                    0xEF
+#define RF_RXCONFIG_AFCAUTO_ON                      0x10
+#define RF_RXCONFIG_AFCAUTO_OFF                     0x00 // Default 
+
+#define RF_RXCONFIG_AGCAUTO_MASK                    0xF7
+#define RF_RXCONFIG_AGCAUTO_ON                      0x08 // Default
+#define RF_RXCONFIG_AGCAUTO_OFF                     0x00
+
+#define RF_RXCONFIG_RXTRIGER_MASK                   0xF8
+#define RF_RXCONFIG_RXTRIGER_OFF                    0x00
+#define RF_RXCONFIG_RXTRIGER_RSSI                   0x01
+#define RF_RXCONFIG_RXTRIGER_PREAMBLEDETECT         0x06 // Default
+#define RF_RXCONFIG_RXTRIGER_RSSI_PREAMBLEDETECT    0x07
+
+/*!
+ * RegRssiConfig
+ */
+#define RF_RSSICONFIG_OFFSET_MASK                   0x07
+#define RF_RSSICONFIG_OFFSET_P_00_DB                0x00  // Default
+#define RF_RSSICONFIG_OFFSET_P_01_DB                0x08
+#define RF_RSSICONFIG_OFFSET_P_02_DB                0x10
+#define RF_RSSICONFIG_OFFSET_P_03_DB                0x18
+#define RF_RSSICONFIG_OFFSET_P_04_DB                0x20
+#define RF_RSSICONFIG_OFFSET_P_05_DB                0x28
+#define RF_RSSICONFIG_OFFSET_P_06_DB                0x30
+#define RF_RSSICONFIG_OFFSET_P_07_DB                0x38
+#define RF_RSSICONFIG_OFFSET_P_08_DB                0x40
+#define RF_RSSICONFIG_OFFSET_P_09_DB                0x48
+#define RF_RSSICONFIG_OFFSET_P_10_DB                0x50
+#define RF_RSSICONFIG_OFFSET_P_11_DB                0x58
+#define RF_RSSICONFIG_OFFSET_P_12_DB                0x60
+#define RF_RSSICONFIG_OFFSET_P_13_DB                0x68
+#define RF_RSSICONFIG_OFFSET_P_14_DB                0x70
+#define RF_RSSICONFIG_OFFSET_P_15_DB                0x78
+#define RF_RSSICONFIG_OFFSET_M_16_DB                0x80
+#define RF_RSSICONFIG_OFFSET_M_15_DB                0x88
+#define RF_RSSICONFIG_OFFSET_M_14_DB                0x90
+#define RF_RSSICONFIG_OFFSET_M_13_DB                0x98
+#define RF_RSSICONFIG_OFFSET_M_12_DB                0xA0
+#define RF_RSSICONFIG_OFFSET_M_11_DB                0xA8
+#define RF_RSSICONFIG_OFFSET_M_10_DB                0xB0
+#define RF_RSSICONFIG_OFFSET_M_09_DB                0xB8
+#define RF_RSSICONFIG_OFFSET_M_08_DB                0xC0
+#define RF_RSSICONFIG_OFFSET_M_07_DB                0xC8
+#define RF_RSSICONFIG_OFFSET_M_06_DB                0xD0
+#define RF_RSSICONFIG_OFFSET_M_05_DB                0xD8
+#define RF_RSSICONFIG_OFFSET_M_04_DB                0xE0
+#define RF_RSSICONFIG_OFFSET_M_03_DB                0xE8
+#define RF_RSSICONFIG_OFFSET_M_02_DB                0xF0
+#define RF_RSSICONFIG_OFFSET_M_01_DB                0xF8
+
+#define RF_RSSICONFIG_SMOOTHING_MASK                0xF8
+#define RF_RSSICONFIG_SMOOTHING_2                   0x00
+#define RF_RSSICONFIG_SMOOTHING_4                   0x01
+#define RF_RSSICONFIG_SMOOTHING_8                   0x02  // Default
+#define RF_RSSICONFIG_SMOOTHING_16                  0x03
+#define RF_RSSICONFIG_SMOOTHING_32                  0x04
+#define RF_RSSICONFIG_SMOOTHING_64                  0x05
+#define RF_RSSICONFIG_SMOOTHING_128                 0x06
+#define RF_RSSICONFIG_SMOOTHING_256                 0x07
+
+/*!
+ * RegRssiCollision
+ */
+#define RF_RSSICOLISION_THRESHOLD                   0x0A  // Default
+
+/*!
+ * RegRssiThresh
+ */
+#define RF_RSSITHRESH_THRESHOLD                     0xFF  // Default
+
+/*!
+ * RegRssiValue (Read Only)
+ */
+
+/*!
+ * RegRxBw
+ */
+#define RF_RXBW_MANT_MASK                           0xE7
+#define RF_RXBW_MANT_16                             0x00  
+#define RF_RXBW_MANT_20                             0x08  
+#define RF_RXBW_MANT_24                             0x10  // Default 
+
+#define RF_RXBW_EXP_MASK                            0xF8 
+#define RF_RXBW_EXP_0                               0x00 
+#define RF_RXBW_EXP_1                               0x01 
+#define RF_RXBW_EXP_2                               0x02 
+#define RF_RXBW_EXP_3                               0x03 
+#define RF_RXBW_EXP_4                               0x04 
+#define RF_RXBW_EXP_5                               0x05  // Default
+#define RF_RXBW_EXP_6                               0x06  
+#define RF_RXBW_EXP_7                               0x07 
+
+/*!
+ * RegAfcBw
+ */
+#define RF_AFCBW_MANTAFC_MASK                       0xE7
+#define RF_AFCBW_MANTAFC_16                         0x00
+#define RF_AFCBW_MANTAFC_20                         0x08  // Default
+#define RF_AFCBW_MANTAFC_24                         0x10  
+
+#define RF_AFCBW_EXPAFC_MASK                        0xF8
+#define RF_AFCBW_EXPAFC_0                           0x00 
+#define RF_AFCBW_EXPAFC_1                           0x01 
+#define RF_AFCBW_EXPAFC_2                           0x02  
+#define RF_AFCBW_EXPAFC_3                           0x03  // Default
+#define RF_AFCBW_EXPAFC_4                           0x04 
+#define RF_AFCBW_EXPAFC_5                           0x05 
+#define RF_AFCBW_EXPAFC_6                           0x06  
+#define RF_AFCBW_EXPAFC_7                           0x07 
+
+/*!
+ * RegOokPeak
+ */
+#define RF_OOKPEAK_BITSYNC_MASK                     0xDF  // Default
+#define RF_OOKPEAK_BITSYNC_ON                       0x20  // Default
+#define RF_OOKPEAK_BITSYNC_OFF                      0x00
+
+#define RF_OOKPEAK_OOKTHRESHTYPE_MASK               0xE7
+#define RF_OOKPEAK_OOKTHRESHTYPE_FIXED              0x00
+#define RF_OOKPEAK_OOKTHRESHTYPE_PEAK               0x08  // Default
+#define RF_OOKPEAK_OOKTHRESHTYPE_AVERAGE            0x10
+
+#define RF_OOKPEAK_OOKPEAKTHRESHSTEP_MASK           0xF8
+#define RF_OOKPEAK_OOKPEAKTHRESHSTEP_0_5_DB         0x00  // Default
+#define RF_OOKPEAK_OOKPEAKTHRESHSTEP_1_0_DB         0x01
+#define RF_OOKPEAK_OOKPEAKTHRESHSTEP_1_5_DB         0x02
+#define RF_OOKPEAK_OOKPEAKTHRESHSTEP_2_0_DB         0x03
+#define RF_OOKPEAK_OOKPEAKTHRESHSTEP_3_0_DB         0x04
+#define RF_OOKPEAK_OOKPEAKTHRESHSTEP_4_0_DB         0x05
+#define RF_OOKPEAK_OOKPEAKTHRESHSTEP_5_0_DB         0x06
+#define RF_OOKPEAK_OOKPEAKTHRESHSTEP_6_0_DB         0x07
+
+/*!
+ * RegOokFix
+ */
+#define RF_OOKFIX_OOKFIXEDTHRESHOLD                 0x0C  // Default
+
+/*!
+ * RegOokAvg
+ */
+#define RF_OOKAVG_OOKPEAKTHRESHDEC_MASK             0x1F
+#define RF_OOKAVG_OOKPEAKTHRESHDEC_000              0x00  // Default
+#define RF_OOKAVG_OOKPEAKTHRESHDEC_001              0x20
+#define RF_OOKAVG_OOKPEAKTHRESHDEC_010              0x40
+#define RF_OOKAVG_OOKPEAKTHRESHDEC_011              0x60
+#define RF_OOKAVG_OOKPEAKTHRESHDEC_100              0x80
+#define RF_OOKAVG_OOKPEAKTHRESHDEC_101              0xA0
+#define RF_OOKAVG_OOKPEAKTHRESHDEC_110              0xC0
+#define RF_OOKAVG_OOKPEAKTHRESHDEC_111              0xE0
+
+#define RF_OOKAVG_AVERAGEOFFSET_MASK                0xF3
+#define RF_OOKAVG_AVERAGEOFFSET_0_DB                0x00  // Default
+#define RF_OOKAVG_AVERAGEOFFSET_2_DB                0x04
+#define RF_OOKAVG_AVERAGEOFFSET_4_DB                0x08
+#define RF_OOKAVG_AVERAGEOFFSET_6_DB                0x0C
+
+#define RF_OOKAVG_OOKAVERAGETHRESHFILT_MASK         0xFC
+#define RF_OOKAVG_OOKAVERAGETHRESHFILT_00           0x00
+#define RF_OOKAVG_OOKAVERAGETHRESHFILT_01           0x01
+#define RF_OOKAVG_OOKAVERAGETHRESHFILT_10           0x02  // Default
+#define RF_OOKAVG_OOKAVERAGETHRESHFILT_11           0x03
+
+/*!
+ * RegAfcFei
+ */
+#define RF_AFCFEI_AGCSTART                          0x10
+
+#define RF_AFCFEI_AFCCLEAR                          0x02
+
+#define RF_AFCFEI_AFCAUTOCLEAR_MASK                 0xFE
+#define RF_AFCFEI_AFCAUTOCLEAR_ON                   0x01
+#define RF_AFCFEI_AFCAUTOCLEAR_OFF                  0x00  // Default
+
+/*!
+ * RegAfcMsb (Read Only)
+ */
+ 
+/*!
+ * RegAfcLsb (Read Only)
+ */
+
+/*!
+ * RegFeiMsb (Read Only)
+ */
+
+/*!
+ * RegFeiLsb (Read Only)
+ */
+
+/*!
+ * RegPreambleDetect
+ */
+#define RF_PREAMBLEDETECT_DETECTOR_MASK             0x7F
+#define RF_PREAMBLEDETECT_DETECTOR_ON               0x80  // Default
+#define RF_PREAMBLEDETECT_DETECTOR_OFF              0x00
+
+#define RF_PREAMBLEDETECT_DETECTORSIZE_MASK         0x9F
+#define RF_PREAMBLEDETECT_DETECTORSIZE_1            0x00
+#define RF_PREAMBLEDETECT_DETECTORSIZE_2            0x20  // Default
+#define RF_PREAMBLEDETECT_DETECTORSIZE_3            0x40
+#define RF_PREAMBLEDETECT_DETECTORSIZE_4            0x60
+
+#define RF_PREAMBLEDETECT_DETECTORTOL_MASK          0xE0
+#define RF_PREAMBLEDETECT_DETECTORTOL_0             0x00
+#define RF_PREAMBLEDETECT_DETECTORTOL_1             0x01
+#define RF_PREAMBLEDETECT_DETECTORTOL_2             0x02
+#define RF_PREAMBLEDETECT_DETECTORTOL_3             0x03
+#define RF_PREAMBLEDETECT_DETECTORTOL_4             0x04
+#define RF_PREAMBLEDETECT_DETECTORTOL_5             0x05
+#define RF_PREAMBLEDETECT_DETECTORTOL_6             0x06
+#define RF_PREAMBLEDETECT_DETECTORTOL_7             0x07
+#define RF_PREAMBLEDETECT_DETECTORTOL_8             0x08
+#define RF_PREAMBLEDETECT_DETECTORTOL_9             0x09
+#define RF_PREAMBLEDETECT_DETECTORTOL_10            0x0A  // Default
+#define RF_PREAMBLEDETECT_DETECTORTOL_11            0x0B
+#define RF_PREAMBLEDETECT_DETECTORTOL_12            0x0C
+#define RF_PREAMBLEDETECT_DETECTORTOL_13            0x0D
+#define RF_PREAMBLEDETECT_DETECTORTOL_14            0x0E
+#define RF_PREAMBLEDETECT_DETECTORTOL_15            0x0F
+#define RF_PREAMBLEDETECT_DETECTORTOL_16            0x10
+#define RF_PREAMBLEDETECT_DETECTORTOL_17            0x11
+#define RF_PREAMBLEDETECT_DETECTORTOL_18            0x12
+#define RF_PREAMBLEDETECT_DETECTORTOL_19            0x13
+#define RF_PREAMBLEDETECT_DETECTORTOL_20            0x14
+#define RF_PREAMBLEDETECT_DETECTORTOL_21            0x15
+#define RF_PREAMBLEDETECT_DETECTORTOL_22            0x16
+#define RF_PREAMBLEDETECT_DETECTORTOL_23            0x17
+#define RF_PREAMBLEDETECT_DETECTORTOL_24            0x18
+#define RF_PREAMBLEDETECT_DETECTORTOL_25            0x19
+#define RF_PREAMBLEDETECT_DETECTORTOL_26            0x1A
+#define RF_PREAMBLEDETECT_DETECTORTOL_27            0x1B
+#define RF_PREAMBLEDETECT_DETECTORTOL_28            0x1C
+#define RF_PREAMBLEDETECT_DETECTORTOL_29            0x1D
+#define RF_PREAMBLEDETECT_DETECTORTOL_30            0x1E
+#define RF_PREAMBLEDETECT_DETECTORTOL_31            0x1F
+
+/*!
+ * RegRxTimeout1
+ */
+#define RF_RXTIMEOUT1_TIMEOUTRXRSSI                 0x00  // Default
+
+/*!
+ * RegRxTimeout2
+ */
+#define RF_RXTIMEOUT2_TIMEOUTRXPREAMBLE             0x00  // Default
+
+/*!
+ * RegRxTimeout3
+ */
+#define RF_RXTIMEOUT3_TIMEOUTSIGNALSYNC             0x00  // Default
+
+/*!
+ * RegRxDelay
+ */
+#define RF_RXDELAY_INTERPACKETRXDELAY               0x00  // Default
+
+/*!
+ * RegOsc
+ */
+#define RF_OSC_RCCALSTART                           0x08
+
+#define RF_OSC_CLKOUT_MASK                          0xF8
+#define RF_OSC_CLKOUT_32_MHZ                        0x00
+#define RF_OSC_CLKOUT_16_MHZ                        0x01
+#define RF_OSC_CLKOUT_8_MHZ                         0x02
+#define RF_OSC_CLKOUT_4_MHZ                         0x03
+#define RF_OSC_CLKOUT_2_MHZ                         0x04
+#define RF_OSC_CLKOUT_1_MHZ                         0x05  // Default
+#define RF_OSC_CLKOUT_RC                            0x06
+#define RF_OSC_CLKOUT_OFF                           0x07  
+
+/*!
+ * RegPreambleMsb/RegPreambleLsb
+ */
+#define RF_PREAMBLEMSB_SIZE                         0x00  // Default
+#define RF_PREAMBLELSB_SIZE                         0x03  // Default
+
+/*!
+ * RegSyncConfig
+ */
+#define RF_SYNCCONFIG_AUTORESTARTRXMODE_MASK        0x3F
+#define RF_SYNCCONFIG_AUTORESTARTRXMODE_WAITPLL_ON  0x80  // Default
+#define RF_SYNCCONFIG_AUTORESTARTRXMODE_WAITPLL_OFF 0x40
+#define RF_SYNCCONFIG_AUTORESTARTRXMODE_OFF         0x00
+
+
+#define RF_SYNCCONFIG_PREAMBLEPOLARITY_MASK         0xDF
+#define RF_SYNCCONFIG_PREAMBLEPOLARITY_55           0x20
+#define RF_SYNCCONFIG_PREAMBLEPOLARITY_AA           0x00  // Default
+
+#define RF_SYNCCONFIG_SYNC_MASK                     0xEF
+#define RF_SYNCCONFIG_SYNC_ON                       0x10  // Default
+#define RF_SYNCCONFIG_SYNC_OFF                      0x00
+
+
+#define RF_SYNCCONFIG_SYNCSIZE_MASK                 0xF8
+#define RF_SYNCCONFIG_SYNCSIZE_1                    0x00
+#define RF_SYNCCONFIG_SYNCSIZE_2                    0x01
+#define RF_SYNCCONFIG_SYNCSIZE_3                    0x02  
+#define RF_SYNCCONFIG_SYNCSIZE_4                    0x03  // Default
+#define RF_SYNCCONFIG_SYNCSIZE_5                    0x04
+#define RF_SYNCCONFIG_SYNCSIZE_6                    0x05
+#define RF_SYNCCONFIG_SYNCSIZE_7                    0x06
+#define RF_SYNCCONFIG_SYNCSIZE_8                    0x07
+
+/*!
+ * RegSyncValue1-8
+ */
+#define RF_SYNCVALUE1_SYNCVALUE                     0x01  // Default
+#define RF_SYNCVALUE2_SYNCVALUE                     0x01  // Default
+#define RF_SYNCVALUE3_SYNCVALUE                     0x01  // Default
+#define RF_SYNCVALUE4_SYNCVALUE                     0x01  // Default
+#define RF_SYNCVALUE5_SYNCVALUE                     0x01  // Default
+#define RF_SYNCVALUE6_SYNCVALUE                     0x01  // Default
+#define RF_SYNCVALUE7_SYNCVALUE                     0x01  // Default
+#define RF_SYNCVALUE8_SYNCVALUE                     0x01  // Default
+
+/*!
+ * RegPacketConfig1
+ */
+#define RF_PACKETCONFIG1_PACKETFORMAT_MASK          0x7F
+#define RF_PACKETCONFIG1_PACKETFORMAT_FIXED         0x00
+#define RF_PACKETCONFIG1_PACKETFORMAT_VARIABLE      0x80  // Default
+
+#define RF_PACKETCONFIG1_DCFREE_MASK                0x9F
+#define RF_PACKETCONFIG1_DCFREE_OFF                 0x00  // Default
+#define RF_PACKETCONFIG1_DCFREE_MANCHESTER          0x20
+#define RF_PACKETCONFIG1_DCFREE_WHITENING           0x40
+
+#define RF_PACKETCONFIG1_CRC_MASK                   0xEF
+#define RF_PACKETCONFIG1_CRC_ON                     0x10  // Default
+#define RF_PACKETCONFIG1_CRC_OFF                    0x00
+
+#define RF_PACKETCONFIG1_CRCAUTOCLEAR_MASK          0xF7
+#define RF_PACKETCONFIG1_CRCAUTOCLEAR_ON            0x00  // Default
+#define RF_PACKETCONFIG1_CRCAUTOCLEAR_OFF           0x08
+
+#define RF_PACKETCONFIG1_ADDRSFILTERING_MASK         0xF9
+#define RF_PACKETCONFIG1_ADDRSFILTERING_OFF          0x00  // Default
+#define RF_PACKETCONFIG1_ADDRSFILTERING_NODE         0x02
+#define RF_PACKETCONFIG1_ADDRSFILTERING_NODEBROADCAST 0x04
+
+#define RF_PACKETCONFIG1_CRCWHITENINGTYPE_MASK      0xFE
+#define RF_PACKETCONFIG1_CRCWHITENINGTYPE_CCITT     0x00  // Default
+#define RF_PACKETCONFIG1_CRCWHITENINGTYPE_IBM       0x01
+
+/*!
+ * RegPacketConfig2
+ */
+ 
+#define RF_PACKETCONFIG2_WMBUS_CRC_ENABLE_MASK      0x7F 
+#define RF_PACKETCONFIG2_WMBUS_CRC_ENABLE           0x80
+#define RF_PACKETCONFIG2_WMBUS_CRC_DISABLE          0x00  // Default
+
+#define RF_PACKETCONFIG2_DATAMODE_MASK              0xBF
+#define RF_PACKETCONFIG2_DATAMODE_CONTINUOUS        0x00
+#define RF_PACKETCONFIG2_DATAMODE_PACKET            0x40  // Default
+
+#define RF_PACKETCONFIG2_IOHOME_MASK                0xDF
+#define RF_PACKETCONFIG2_IOHOME_ON                  0x20
+#define RF_PACKETCONFIG2_IOHOME_OFF                 0x00  // Default
+
+#define RF_PACKETCONFIG2_BEACON_MASK                0xF7
+#define RF_PACKETCONFIG2_BEACON_ON                  0x08
+#define RF_PACKETCONFIG2_BEACON_OFF                 0x00  // Default
+
+#define RF_PACKETCONFIG2_PAYLOADLENGTH_MSB_MASK     0xF8
+
+/*!
+ * RegPayloadLength
+ */
+#define RF_PAYLOADLENGTH_LENGTH                     0x40  // Default
+
+/*!
+ * RegNodeAdrs
+ */
+#define RF_NODEADDRESS_ADDRESS                      0x00
+
+/*!
+ * RegBroadcastAdrs
+ */
+#define RF_BROADCASTADDRESS_ADDRESS                 0x00
+
+/*!
+ * RegFifoThresh
+ */
+#define RF_FIFOTHRESH_TXSTARTCONDITION_MASK         0x7F
+#define RF_FIFOTHRESH_TXSTARTCONDITION_FIFOTHRESH   0x00  // Default
+#define RF_FIFOTHRESH_TXSTARTCONDITION_FIFONOTEMPTY 0x80  
+
+#define RF_FIFOTHRESH_FIFOTHRESHOLD_MASK            0xC0
+#define RF_FIFOTHRESH_FIFOTHRESHOLD_THRESHOLD       0x0F  // Default
+
+/*!
+ * RegSeqConfig1
+ */
+#define RF_SEQCONFIG1_SEQUENCER_START               0x80
+
+#define RF_SEQCONFIG1_SEQUENCER_STOP                0x40
+
+#define RF_SEQCONFIG1_IDLEMODE_MASK                 0xDF
+#define RF_SEQCONFIG1_IDLEMODE_SLEEP                0x20
+#define RF_SEQCONFIG1_IDLEMODE_STANDBY              0x00  // Default
+
+#define RF_SEQCONFIG1_FROMSTART_MASK                0xE7
+#define RF_SEQCONFIG1_FROMSTART_TOLPS               0x00  // Default
+#define RF_SEQCONFIG1_FROMSTART_TORX                0x08
+#define RF_SEQCONFIG1_FROMSTART_TOTX                0x10
+#define RF_SEQCONFIG1_FROMSTART_TOTX_ONFIFOLEVEL    0x18
+
+#define RF_SEQCONFIG1_LPS_MASK                      0xFB
+#define RF_SEQCONFIG1_LPS_SEQUENCER_OFF             0x00  // Default
+#define RF_SEQCONFIG1_LPS_IDLE                      0x04
+
+#define RF_SEQCONFIG1_FROMIDLE_MASK                 0xFD
+#define RF_SEQCONFIG1_FROMIDLE_TOTX                 0x00  // Default
+#define RF_SEQCONFIG1_FROMIDLE_TORX                 0x02
+
+#define RF_SEQCONFIG1_FROMTX_MASK                   0xFE
+#define RF_SEQCONFIG1_FROMTX_TOLPS                  0x00  // Default
+#define RF_SEQCONFIG1_FROMTX_TORX                   0x01
+
+/*!
+ * RegSeqConfig2
+ */
+#define RF_SEQCONFIG2_FROMRX_MASK                   0x1F
+#define RF_SEQCONFIG2_FROMRX_TOUNUSED_000           0x00  // Default
+#define RF_SEQCONFIG2_FROMRX_TORXPKT_ONPLDRDY       0x20
+#define RF_SEQCONFIG2_FROMRX_TOLPS_ONPLDRDY         0x40
+#define RF_SEQCONFIG2_FROMRX_TORXPKT_ONCRCOK        0x60
+#define RF_SEQCONFIG2_FROMRX_TOSEQUENCEROFF_ONRSSI  0x80
+#define RF_SEQCONFIG2_FROMRX_TOSEQUENCEROFF_ONSYNC  0xA0
+#define RF_SEQCONFIG2_FROMRX_TOSEQUENCEROFF_ONPREAMBLE 0xC0
+#define RF_SEQCONFIG2_FROMRX_TOUNUSED_111           0xE0
+
+#define RF_SEQCONFIG2_FROMRXTIMEOUT_MASK            0xE7
+#define RF_SEQCONFIG2_FROMRXTIMEOUT_TORXRESTART     0x00  // Default
+#define RF_SEQCONFIG2_FROMRXTIMEOUT_TOTX            0x08
+#define RF_SEQCONFIG2_FROMRXTIMEOUT_TOLPS           0x10
+#define RF_SEQCONFIG2_FROMRXTIMEOUT_TOSEQUENCEROFF  0x18
+
+#define RF_SEQCONFIG2_FROMRXPKT_MASK                0xF8
+#define RF_SEQCONFIG2_FROMRXPKT_TOSEQUENCEROFF      0x00  // Default
+#define RF_SEQCONFIG2_FROMRXPKT_TOTX_ONFIFOEMPTY    0x01
+#define RF_SEQCONFIG2_FROMRXPKT_TOLPS               0x02
+#define RF_SEQCONFIG2_FROMRXPKT_TOSYNTHESIZERRX     0x03
+#define RF_SEQCONFIG2_FROMRXPKT_TORX                0x04
+
+/*!
+ * RegTimerResol
+ */
+#define RF_TIMERRESOL_TIMER1RESOL_MASK              0xF3
+#define RF_TIMERRESOL_TIMER1RESOL_OFF               0x00  // Default
+#define RF_TIMERRESOL_TIMER1RESOL_000064_US         0x04
+#define RF_TIMERRESOL_TIMER1RESOL_004100_US         0x08
+#define RF_TIMERRESOL_TIMER1RESOL_262000_US         0x0C
+
+#define RF_TIMERRESOL_TIMER2RESOL_MASK              0xFC
+#define RF_TIMERRESOL_TIMER2RESOL_OFF               0x00  // Default
+#define RF_TIMERRESOL_TIMER2RESOL_000064_US         0x01
+#define RF_TIMERRESOL_TIMER2RESOL_004100_US         0x02
+#define RF_TIMERRESOL_TIMER2RESOL_262000_US         0x03
+
+/*!
+ * RegTimer1Coef
+ */
+#define RF_TIMER1COEF_TIMER1COEFFICIENT             0xF5  // Default
+
+/*!
+ * RegTimer2Coef
+ */
+#define RF_TIMER2COEF_TIMER2COEFFICIENT             0x20  // Default
+
+/*!
+ * RegImageCal
+ */
+#define RF_IMAGECAL_AUTOIMAGECAL_MASK               0x7F
+#define RF_IMAGECAL_AUTOIMAGECAL_ON                 0x80
+#define RF_IMAGECAL_AUTOIMAGECAL_OFF                0x00  // Default
+
+#define RF_IMAGECAL_IMAGECAL_MASK                   0xBF
+#define RF_IMAGECAL_IMAGECAL_START                  0x40
+
+#define RF_IMAGECAL_IMAGECAL_RUNNING                0x20
+#define RF_IMAGECAL_IMAGECAL_DONE                   0x00  // Default
+
+#define RF_IMAGECAL_TEMPCHANGE_HIGHER               0x08
+#define RF_IMAGECAL_TEMPCHANGE_LOWER                0x00
+
+#define RF_IMAGECAL_TEMPTHRESHOLD_MASK              0xF9
+#define RF_IMAGECAL_TEMPTHRESHOLD_05                0x00
+#define RF_IMAGECAL_TEMPTHRESHOLD_10                0x02  // Default
+#define RF_IMAGECAL_TEMPTHRESHOLD_15                0x04
+#define RF_IMAGECAL_TEMPTHRESHOLD_20                0x06
+
+#define RF_IMAGECAL_TEMPMONITOR_MASK                0xFE
+#define RF_IMAGECAL_TEMPMONITOR_ON                  0x00 // Default
+#define RF_IMAGECAL_TEMPMONITOR_OFF                 0x01
+
+/*!
+ * RegTemp (Read Only)
+ */
+
+/*!
+ * RegLowBat
+ */
+#define RF_LOWBAT_MASK                              0xF7
+#define RF_LOWBAT_ON                                0x08
+#define RF_LOWBAT_OFF                               0x00  // Default
+
+#define RF_LOWBAT_TRIM_MASK                         0xF8
+#define RF_LOWBAT_TRIM_1695                         0x00
+#define RF_LOWBAT_TRIM_1764                         0x01
+#define RF_LOWBAT_TRIM_1835                         0x02  // Default
+#define RF_LOWBAT_TRIM_1905                         0x03
+#define RF_LOWBAT_TRIM_1976                         0x04
+#define RF_LOWBAT_TRIM_2045                         0x05
+#define RF_LOWBAT_TRIM_2116                         0x06
+#define RF_LOWBAT_TRIM_2185                         0x07
+
+/*!
+ * RegIrqFlags1
+ */
+#define RF_IRQFLAGS1_MODEREADY                      0x80
+
+#define RF_IRQFLAGS1_RXREADY                        0x40
+
+#define RF_IRQFLAGS1_TXREADY                        0x20
+
+#define RF_IRQFLAGS1_PLLLOCK                        0x10
+
+#define RF_IRQFLAGS1_RSSI                           0x08
+
+#define RF_IRQFLAGS1_TIMEOUT                        0x04
+
+#define RF_IRQFLAGS1_PREAMBLEDETECT                 0x02
+
+#define RF_IRQFLAGS1_SYNCADDRESSMATCH               0x01
+
+/*!
+ * RegIrqFlags2
+ */
+#define RF_IRQFLAGS2_FIFOFULL                       0x80
+
+#define RF_IRQFLAGS2_FIFOEMPTY                      0x40
+
+#define RF_IRQFLAGS2_FIFOLEVEL                      0x20
+
+#define RF_IRQFLAGS2_FIFOOVERRUN                    0x10
+
+#define RF_IRQFLAGS2_PACKETSENT                     0x08
+
+#define RF_IRQFLAGS2_PAYLOADREADY                   0x04
+
+#define RF_IRQFLAGS2_CRCOK                          0x02
+
+#define RF_IRQFLAGS2_LOWBAT                         0x01
+
+/*!
+ * RegDioMapping1
+ */
+#define RF_DIOMAPPING1_DIO0_MASK                    0x3F
+#define RF_DIOMAPPING1_DIO0_00                      0x00  // Default
+#define RF_DIOMAPPING1_DIO0_01                      0x40
+#define RF_DIOMAPPING1_DIO0_10                      0x80
+#define RF_DIOMAPPING1_DIO0_11                      0xC0
+
+#define RF_DIOMAPPING1_DIO1_MASK                    0xCF
+#define RF_DIOMAPPING1_DIO1_00                      0x00  // Default
+#define RF_DIOMAPPING1_DIO1_01                      0x10
+#define RF_DIOMAPPING1_DIO1_10                      0x20
+#define RF_DIOMAPPING1_DIO1_11                      0x30
+
+#define RF_DIOMAPPING1_DIO2_MASK                    0xF3
+#define RF_DIOMAPPING1_DIO2_00                      0x00  // Default
+#define RF_DIOMAPPING1_DIO2_01                      0x04
+#define RF_DIOMAPPING1_DIO2_10                      0x08
+#define RF_DIOMAPPING1_DIO2_11                      0x0C
+
+#define RF_DIOMAPPING1_DIO3_MASK                    0xFC
+#define RF_DIOMAPPING1_DIO3_00                      0x00  // Default
+#define RF_DIOMAPPING1_DIO3_01                      0x01
+#define RF_DIOMAPPING1_DIO3_10                      0x02
+#define RF_DIOMAPPING1_DIO3_11                      0x03
+
+/*!
+ * RegDioMapping2
+ */
+#define RF_DIOMAPPING2_DIO4_MASK                    0x3F
+#define RF_DIOMAPPING2_DIO4_00                      0x00  // Default
+#define RF_DIOMAPPING2_DIO4_01                      0x40
+#define RF_DIOMAPPING2_DIO4_10                      0x80
+#define RF_DIOMAPPING2_DIO4_11                      0xC0
+
+#define RF_DIOMAPPING2_DIO5_MASK                    0xCF
+#define RF_DIOMAPPING2_DIO5_00                      0x00  // Default
+#define RF_DIOMAPPING2_DIO5_01                      0x10
+#define RF_DIOMAPPING2_DIO5_10                      0x20
+#define RF_DIOMAPPING2_DIO5_11                      0x30
+
+#define RF_DIOMAPPING2_MAP_MASK                     0xFE
+#define RF_DIOMAPPING2_MAP_PREAMBLEDETECT           0x01
+#define RF_DIOMAPPING2_MAP_RSSI                     0x00  // Default
+
+/*!
+ * RegVersion (Read Only)
+ */
+
+/*!
+ * RegPllHop
+ */
+#define RF_PLLHOP_FASTHOP_MASK                      0x7F
+#define RF_PLLHOP_FASTHOP_ON                        0x80
+#define RF_PLLHOP_FASTHOP_OFF                       0x00 // Default
+
+/*!
+ * RegTcxo
+ */
+#define RF_TCXO_TCXOINPUT_MASK                      0xEF
+#define RF_TCXO_TCXOINPUT_ON                        0x10
+#define RF_TCXO_TCXOINPUT_OFF                       0x00  // Default
+
+/*!
+ * RegPaDac
+ */
+#define RF_PADAC_20DBM_MASK                         0xF8
+#define RF_PADAC_20DBM_ON                           0x07
+#define RF_PADAC_20DBM_OFF                          0x04  // Default
+
+/*!
+ * RegFormerTemp
+ */
+
+/*!
+ * RegBitrateFrac
+ */
+#define RF_BITRATEFRAC_MASK                         0xF0
+
+/*!
+ * RegAgcRef
+ */
+
+/*!
+ * RegAgcThresh1
+ */
+
+/*!
+ * RegAgcThresh2
+ */
+
+/*!
+ * RegAgcThresh3
+ */
+
+/*!
+ * RegPll
+ */
+#define RF_PLL_BANDWIDTH_MASK                       0x3F
+#define RF_PLL_BANDWIDTH_75                         0x00
+#define RF_PLL_BANDWIDTH_150                        0x40
+#define RF_PLL_BANDWIDTH_225                        0x80
+#define RF_PLL_BANDWIDTH_300                        0xC0  // Default
+
+#endif // __SX1276_REGS_FSK_H__
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radio/SX1276Lib/registers/sx1276Regs-LoRa.h	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,565 @@
+/*
+ / _____)             _              | |
+( (____  _____ ____ _| |_ _____  ____| |__
+ \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+    (C) 2014 Semtech
+
+Description: SX1276 LoRa modem registers and bits definitions
+
+License: Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainer: Miguel Luis and Gregory Cristian
+*/
+#ifndef __SX1276_REGS_LORA_H__
+#define __SX1276_REGS_LORA_H__
+
+/*!
+ * ============================================================================
+ * SX1276 Internal registers Address
+ * ============================================================================
+ */
+#define REG_LR_FIFO                                 0x00 
+// Common settings
+#define REG_LR_OPMODE                               0x01 
+#define REG_LR_FRFMSB                               0x06 
+#define REG_LR_FRFMID                               0x07
+#define REG_LR_FRFLSB                               0x08 
+// Tx settings
+#define REG_LR_PACONFIG                             0x09 
+#define REG_LR_PARAMP                               0x0A 
+#define REG_LR_OCP                                  0x0B 
+// Rx settings
+#define REG_LR_LNA                                  0x0C 
+// LoRa registers
+#define REG_LR_FIFOADDRPTR                          0x0D 
+#define REG_LR_FIFOTXBASEADDR                       0x0E 
+#define REG_LR_FIFORXBASEADDR                       0x0F 
+#define REG_LR_FIFORXCURRENTADDR                    0x10 
+#define REG_LR_IRQFLAGSMASK                         0x11 
+#define REG_LR_IRQFLAGS                             0x12 
+#define REG_LR_RXNBBYTES                            0x13 
+#define REG_LR_RXHEADERCNTVALUEMSB                  0x14 
+#define REG_LR_RXHEADERCNTVALUELSB                  0x15 
+#define REG_LR_RXPACKETCNTVALUEMSB                  0x16 
+#define REG_LR_RXPACKETCNTVALUELSB                  0x17 
+#define REG_LR_MODEMSTAT                            0x18 
+#define REG_LR_PKTSNRVALUE                          0x19 
+#define REG_LR_PKTRSSIVALUE                         0x1A 
+#define REG_LR_RSSIVALUE                            0x1B 
+#define REG_LR_HOPCHANNEL                           0x1C 
+#define REG_LR_MODEMCONFIG1                         0x1D 
+#define REG_LR_MODEMCONFIG2                         0x1E 
+#define REG_LR_SYMBTIMEOUTLSB                       0x1F 
+#define REG_LR_PREAMBLEMSB                          0x20 
+#define REG_LR_PREAMBLELSB                          0x21 
+#define REG_LR_PAYLOADLENGTH                        0x22 
+#define REG_LR_PAYLOADMAXLENGTH                     0x23 
+#define REG_LR_HOPPERIOD                            0x24 
+#define REG_LR_FIFORXBYTEADDR                       0x25
+#define REG_LR_MODEMCONFIG3                         0x26
+#define REG_LR_FEIMSB                               0x28
+#define REG_LR_FEIMID                               0x29
+#define REG_LR_FEILSB                               0x2A
+#define REG_LR_RSSIWIDEBAND                         0x2C
+#define REG_LR_TEST2F                               0x2F
+#define REG_LR_TEST30                               0x30
+#define REG_LR_DETECTOPTIMIZE                       0x31
+#define REG_LR_INVERTIQ                             0x33
+#define REG_LR_TEST36                               0x36
+#define REG_LR_DETECTIONTHRESHOLD                   0x37
+#define REG_LR_SYNCWORD                             0x39
+#define REG_LR_TEST3A                               0x3A
+#define REG_LR_INVERTIQ2                            0x3B
+
+// end of documented register in datasheet
+// I/O settings
+#define REG_LR_DIOMAPPING1                          0x40
+#define REG_LR_DIOMAPPING2                          0x41
+// Version
+#define REG_LR_VERSION                              0x42
+// Additional settings
+#define REG_LR_PLLHOP                               0x44
+#define REG_LR_TCXO                                 0x4B
+#define REG_LR_PADAC                                0x4D
+#define REG_LR_FORMERTEMP                           0x5B
+#define REG_LR_BITRATEFRAC                          0x5D
+#define REG_LR_AGCREF                               0x61
+#define REG_LR_AGCTHRESH1                           0x62
+#define REG_LR_AGCTHRESH2                           0x63
+#define REG_LR_AGCTHRESH3                           0x64
+#define REG_LR_PLL                                  0x70
+
+/*!
+ * ============================================================================
+ * SX1276 LoRa bits control definition
+ * ============================================================================
+ */
+
+/*!
+ * RegFifo
+ */
+
+/*!
+ * RegOpMode
+ */
+#define RFLR_OPMODE_LONGRANGEMODE_MASK              0x7F 
+#define RFLR_OPMODE_LONGRANGEMODE_OFF               0x00 // Default
+#define RFLR_OPMODE_LONGRANGEMODE_ON                0x80 
+
+#define RFLR_OPMODE_ACCESSSHAREDREG_MASK            0xBF 
+#define RFLR_OPMODE_ACCESSSHAREDREG_ENABLE          0x40 
+#define RFLR_OPMODE_ACCESSSHAREDREG_DISABLE         0x00 // Default
+
+#define RFLR_OPMODE_FREQMODE_ACCESS_MASK            0xF7
+#define RFLR_OPMODE_FREQMODE_ACCESS_LF              0x08 // Default
+#define RFLR_OPMODE_FREQMODE_ACCESS_HF              0x00 
+
+#define RFLR_OPMODE_MASK                            0xF8 
+#define RFLR_OPMODE_SLEEP                           0x00 
+#define RFLR_OPMODE_STANDBY                         0x01 // Default
+#define RFLR_OPMODE_SYNTHESIZER_TX                  0x02 
+#define RFLR_OPMODE_TRANSMITTER                     0x03 
+#define RFLR_OPMODE_SYNTHESIZER_RX                  0x04 
+#define RFLR_OPMODE_RECEIVER                        0x05 
+// LoRa specific modes
+#define RFLR_OPMODE_RECEIVER_SINGLE                 0x06 
+#define RFLR_OPMODE_CAD                             0x07 
+
+/*!
+ * RegFrf (MHz)
+ */
+#define RFLR_FRFMSB_434_MHZ                         0x6C // Default
+#define RFLR_FRFMID_434_MHZ                         0x80 // Default
+#define RFLR_FRFLSB_434_MHZ                         0x00 // Default
+
+/*!
+ * RegPaConfig
+ */
+#define RFLR_PACONFIG_PASELECT_MASK                 0x7F 
+#define RFLR_PACONFIG_PASELECT_PABOOST              0x80 
+#define RFLR_PACONFIG_PASELECT_RFO                  0x00 // Default
+
+#define RFLR_PACONFIG_MAX_POWER_MASK                0x8F
+
+#define RFLR_PACONFIG_OUTPUTPOWER_MASK              0xF0 
+ 
+/*!
+ * RegPaRamp
+ */
+#define RFLR_PARAMP_TXBANDFORCE_MASK                0xEF 
+#define RFLR_PARAMP_TXBANDFORCE_BAND_SEL            0x10 
+#define RFLR_PARAMP_TXBANDFORCE_AUTO                0x00 // Default
+
+#define RFLR_PARAMP_MASK                            0xF0 
+#define RFLR_PARAMP_3400_US                         0x00 
+#define RFLR_PARAMP_2000_US                         0x01 
+#define RFLR_PARAMP_1000_US                         0x02
+#define RFLR_PARAMP_0500_US                         0x03 
+#define RFLR_PARAMP_0250_US                         0x04 
+#define RFLR_PARAMP_0125_US                         0x05 
+#define RFLR_PARAMP_0100_US                         0x06 
+#define RFLR_PARAMP_0062_US                         0x07 
+#define RFLR_PARAMP_0050_US                         0x08 
+#define RFLR_PARAMP_0040_US                         0x09 // Default
+#define RFLR_PARAMP_0031_US                         0x0A 
+#define RFLR_PARAMP_0025_US                         0x0B 
+#define RFLR_PARAMP_0020_US                         0x0C 
+#define RFLR_PARAMP_0015_US                         0x0D 
+#define RFLR_PARAMP_0012_US                         0x0E 
+#define RFLR_PARAMP_0010_US                         0x0F 
+
+/*!
+ * RegOcp
+ */
+#define RFLR_OCP_MASK                               0xDF 
+#define RFLR_OCP_ON                                 0x20 // Default
+#define RFLR_OCP_OFF                                0x00   
+
+#define RFLR_OCP_TRIM_MASK                          0xE0
+#define RFLR_OCP_TRIM_045_MA                        0x00
+#define RFLR_OCP_TRIM_050_MA                        0x01   
+#define RFLR_OCP_TRIM_055_MA                        0x02 
+#define RFLR_OCP_TRIM_060_MA                        0x03 
+#define RFLR_OCP_TRIM_065_MA                        0x04 
+#define RFLR_OCP_TRIM_070_MA                        0x05 
+#define RFLR_OCP_TRIM_075_MA                        0x06 
+#define RFLR_OCP_TRIM_080_MA                        0x07  
+#define RFLR_OCP_TRIM_085_MA                        0x08
+#define RFLR_OCP_TRIM_090_MA                        0x09 
+#define RFLR_OCP_TRIM_095_MA                        0x0A 
+#define RFLR_OCP_TRIM_100_MA                        0x0B  // Default
+#define RFLR_OCP_TRIM_105_MA                        0x0C 
+#define RFLR_OCP_TRIM_110_MA                        0x0D 
+#define RFLR_OCP_TRIM_115_MA                        0x0E 
+#define RFLR_OCP_TRIM_120_MA                        0x0F 
+#define RFLR_OCP_TRIM_130_MA                        0x10
+#define RFLR_OCP_TRIM_140_MA                        0x11   
+#define RFLR_OCP_TRIM_150_MA                        0x12 
+#define RFLR_OCP_TRIM_160_MA                        0x13 
+#define RFLR_OCP_TRIM_170_MA                        0x14 
+#define RFLR_OCP_TRIM_180_MA                        0x15 
+#define RFLR_OCP_TRIM_190_MA                        0x16 
+#define RFLR_OCP_TRIM_200_MA                        0x17  
+#define RFLR_OCP_TRIM_210_MA                        0x18
+#define RFLR_OCP_TRIM_220_MA                        0x19 
+#define RFLR_OCP_TRIM_230_MA                        0x1A 
+#define RFLR_OCP_TRIM_240_MA                        0x1B
+
+/*!
+ * RegLna
+ */
+#define RFLR_LNA_GAIN_MASK                          0x1F 
+#define RFLR_LNA_GAIN_G1                            0x20 // Default
+#define RFLR_LNA_GAIN_G2                            0x40 
+#define RFLR_LNA_GAIN_G3                            0x60 
+#define RFLR_LNA_GAIN_G4                            0x80 
+#define RFLR_LNA_GAIN_G5                            0xA0 
+#define RFLR_LNA_GAIN_G6                            0xC0 
+
+#define RFLR_LNA_BOOST_LF_MASK                      0xE7 
+#define RFLR_LNA_BOOST_LF_DEFAULT                   0x00 // Default
+
+#define RFLR_LNA_BOOST_HF_MASK                      0xFC 
+#define RFLR_LNA_BOOST_HF_OFF                       0x00 // Default
+#define RFLR_LNA_BOOST_HF_ON                        0x03 
+
+/*!
+ * RegFifoAddrPtr
+ */
+#define RFLR_FIFOADDRPTR                            0x00 // Default
+
+/*!
+ * RegFifoTxBaseAddr
+ */
+#define RFLR_FIFOTXBASEADDR                         0x80 // Default
+
+/*!
+ * RegFifoTxBaseAddr
+ */
+#define RFLR_FIFORXBASEADDR                         0x00 // Default
+
+/*!
+ * RegFifoRxCurrentAddr (Read Only)
+ */
+
+/*!
+ * RegIrqFlagsMask
+ */
+#define RFLR_IRQFLAGS_RXTIMEOUT_MASK                0x80 
+#define RFLR_IRQFLAGS_RXDONE_MASK                   0x40 
+#define RFLR_IRQFLAGS_PAYLOADCRCERROR_MASK          0x20 
+#define RFLR_IRQFLAGS_VALIDHEADER_MASK              0x10 
+#define RFLR_IRQFLAGS_TXDONE_MASK                   0x08 
+#define RFLR_IRQFLAGS_CADDONE_MASK                  0x04 
+#define RFLR_IRQFLAGS_FHSSCHANGEDCHANNEL_MASK       0x02 
+#define RFLR_IRQFLAGS_CADDETECTED_MASK              0x01 
+
+/*!
+ * RegIrqFlags
+ */
+#define RFLR_IRQFLAGS_RXTIMEOUT                     0x80 
+#define RFLR_IRQFLAGS_RXDONE                        0x40 
+#define RFLR_IRQFLAGS_PAYLOADCRCERROR               0x20 
+#define RFLR_IRQFLAGS_VALIDHEADER                   0x10 
+#define RFLR_IRQFLAGS_TXDONE                        0x08 
+#define RFLR_IRQFLAGS_CADDONE                       0x04 
+#define RFLR_IRQFLAGS_FHSSCHANGEDCHANNEL            0x02 
+#define RFLR_IRQFLAGS_CADDETECTED                   0x01 
+
+/*!
+ * RegFifoRxNbBytes (Read Only)
+ */
+
+/*!
+ * RegRxHeaderCntValueMsb (Read Only)
+ */
+
+/*!
+ * RegRxHeaderCntValueLsb (Read Only)
+ */
+
+/*!
+ * RegRxPacketCntValueMsb (Read Only)
+ */
+
+/*!
+ * RegRxPacketCntValueLsb (Read Only)
+ */
+
+/*!
+ * RegModemStat (Read Only)
+ */
+#define RFLR_MODEMSTAT_RX_CR_MASK                   0x1F 
+#define RFLR_MODEMSTAT_MODEM_STATUS_MASK            0xE0 
+ 
+/*!
+ * RegPktSnrValue (Read Only)
+ */
+
+/*!
+ * RegPktRssiValue (Read Only)
+ */
+
+/*!
+ * RegRssiValue (Read Only)
+ */
+
+/*!
+ * RegHopChannel (Read Only)
+ */
+#define RFLR_HOPCHANNEL_PLL_LOCK_TIMEOUT_MASK       0x7F 
+#define RFLR_HOPCHANNEL_PLL_LOCK_FAIL               0x80 
+#define RFLR_HOPCHANNEL_PLL_LOCK_SUCCEED            0x00 // Default
+                                                    
+#define RFLR_HOPCHANNEL_CRCONPAYLOAD_MASK           0xBF
+#define RFLR_HOPCHANNEL_CRCONPAYLOAD_ON             0x40
+#define RFLR_HOPCHANNEL_CRCONPAYLOAD_OFF            0x00 // Default
+
+#define RFLR_HOPCHANNEL_CHANNEL_MASK                0x3F 
+
+/*!
+ * RegModemConfig1
+ */
+#define RFLR_MODEMCONFIG1_BW_MASK                   0x0F 
+#define RFLR_MODEMCONFIG1_BW_7_81_KHZ               0x00 
+#define RFLR_MODEMCONFIG1_BW_10_41_KHZ              0x10 
+#define RFLR_MODEMCONFIG1_BW_15_62_KHZ              0x20 
+#define RFLR_MODEMCONFIG1_BW_20_83_KHZ              0x30 
+#define RFLR_MODEMCONFIG1_BW_31_25_KHZ              0x40 
+#define RFLR_MODEMCONFIG1_BW_41_66_KHZ              0x50 
+#define RFLR_MODEMCONFIG1_BW_62_50_KHZ              0x60 
+#define RFLR_MODEMCONFIG1_BW_125_KHZ                0x70 // Default
+#define RFLR_MODEMCONFIG1_BW_250_KHZ                0x80 
+#define RFLR_MODEMCONFIG1_BW_500_KHZ                0x90 
+                                                    
+#define RFLR_MODEMCONFIG1_CODINGRATE_MASK           0xF1 
+#define RFLR_MODEMCONFIG1_CODINGRATE_4_5            0x02
+#define RFLR_MODEMCONFIG1_CODINGRATE_4_6            0x04 // Default
+#define RFLR_MODEMCONFIG1_CODINGRATE_4_7            0x06 
+#define RFLR_MODEMCONFIG1_CODINGRATE_4_8            0x08 
+                                                    
+#define RFLR_MODEMCONFIG1_IMPLICITHEADER_MASK       0xFE 
+#define RFLR_MODEMCONFIG1_IMPLICITHEADER_ON         0x01 
+#define RFLR_MODEMCONFIG1_IMPLICITHEADER_OFF        0x00 // Default
+
+/*!
+ * RegModemConfig2
+ */
+#define RFLR_MODEMCONFIG2_SF_MASK                   0x0F 
+#define RFLR_MODEMCONFIG2_SF_6                      0x60 
+#define RFLR_MODEMCONFIG2_SF_7                      0x70 // Default
+#define RFLR_MODEMCONFIG2_SF_8                      0x80 
+#define RFLR_MODEMCONFIG2_SF_9                      0x90 
+#define RFLR_MODEMCONFIG2_SF_10                     0xA0 
+#define RFLR_MODEMCONFIG2_SF_11                     0xB0 
+#define RFLR_MODEMCONFIG2_SF_12                     0xC0 
+
+#define RFLR_MODEMCONFIG2_TXCONTINUOUSMODE_MASK     0xF7 
+#define RFLR_MODEMCONFIG2_TXCONTINUOUSMODE_ON       0x08 
+#define RFLR_MODEMCONFIG2_TXCONTINUOUSMODE_OFF      0x00 
+
+#define RFLR_MODEMCONFIG2_RXPAYLOADCRC_MASK         0xFB 
+#define RFLR_MODEMCONFIG2_RXPAYLOADCRC_ON           0x04 
+#define RFLR_MODEMCONFIG2_RXPAYLOADCRC_OFF          0x00 // Default
+ 
+#define RFLR_MODEMCONFIG2_SYMBTIMEOUTMSB_MASK       0xFC 
+#define RFLR_MODEMCONFIG2_SYMBTIMEOUTMSB            0x00 // Default
+
+/*!
+ * RegSymbTimeoutLsb
+ */
+#define RFLR_SYMBTIMEOUTLSB_SYMBTIMEOUT             0x64 // Default
+
+/*!
+ * RegPreambleLengthMsb
+ */
+#define RFLR_PREAMBLELENGTHMSB                      0x00 // Default
+
+/*!
+ * RegPreambleLengthLsb
+ */
+#define RFLR_PREAMBLELENGTHLSB                      0x08 // Default
+
+/*!
+ * RegPayloadLength
+ */
+#define RFLR_PAYLOADLENGTH                          0x0E // Default
+
+/*!
+ * RegPayloadMaxLength
+ */
+#define RFLR_PAYLOADMAXLENGTH                       0xFF // Default
+
+/*!
+ * RegHopPeriod
+ */
+#define RFLR_HOPPERIOD_FREQFOPPINGPERIOD            0x00 // Default
+
+/*!
+ * RegFifoRxByteAddr (Read Only)
+ */
+
+/*!
+ * RegModemConfig3
+ */
+#define RFLR_MODEMCONFIG3_LOWDATARATEOPTIMIZE_MASK  0xF7 
+#define RFLR_MODEMCONFIG3_LOWDATARATEOPTIMIZE_ON    0x08 
+#define RFLR_MODEMCONFIG3_LOWDATARATEOPTIMIZE_OFF   0x00 // Default
+
+#define RFLR_MODEMCONFIG3_AGCAUTO_MASK              0xFB 
+#define RFLR_MODEMCONFIG3_AGCAUTO_ON                0x04 // Default 
+#define RFLR_MODEMCONFIG3_AGCAUTO_OFF               0x00 
+
+/*!
+ * RegFeiMsb (Read Only)
+ */
+
+/*!
+ * RegFeiMid (Read Only)
+ */
+
+/*!
+ * RegFeiLsb (Read Only)
+ */
+
+/*!
+ * RegRssiWideband (Read Only)
+ */
+
+/*!
+ * RegDetectOptimize
+ */
+#define RFLR_DETECTIONOPTIMIZE_MASK                 0xF8
+#define RFLR_DETECTIONOPTIMIZE_SF7_TO_SF12          0x03 // Default
+#define RFLR_DETECTIONOPTIMIZE_SF6                  0x05
+
+/*!
+ * RegInvertIQ
+ */
+#define RFLR_INVERTIQ_RX_MASK                       0xBF
+#define RFLR_INVERTIQ_RX_OFF                        0x00
+#define RFLR_INVERTIQ_RX_ON                         0x40
+#define RFLR_INVERTIQ_TX_MASK                       0xFE
+#define RFLR_INVERTIQ_TX_OFF                        0x01
+#define RFLR_INVERTIQ_TX_ON                         0x00
+
+/*!
+ * RegDetectionThreshold
+ */
+#define RFLR_DETECTIONTHRESH_SF7_TO_SF12            0x0A // Default
+#define RFLR_DETECTIONTHRESH_SF6                    0x0C
+
+/*!
+ * RegInvertIQ2
+ */
+#define RFLR_INVERTIQ2_ON                           0x19
+#define RFLR_INVERTIQ2_OFF                          0x1D
+
+/*!
+ * RegDioMapping1
+ */
+#define RFLR_DIOMAPPING1_DIO0_MASK                  0x3F
+#define RFLR_DIOMAPPING1_DIO0_00                    0x00  // Default
+#define RFLR_DIOMAPPING1_DIO0_01                    0x40
+#define RFLR_DIOMAPPING1_DIO0_10                    0x80
+#define RFLR_DIOMAPPING1_DIO0_11                    0xC0
+
+#define RFLR_DIOMAPPING1_DIO1_MASK                  0xCF
+#define RFLR_DIOMAPPING1_DIO1_00                    0x00  // Default
+#define RFLR_DIOMAPPING1_DIO1_01                    0x10
+#define RFLR_DIOMAPPING1_DIO1_10                    0x20
+#define RFLR_DIOMAPPING1_DIO1_11                    0x30
+
+#define RFLR_DIOMAPPING1_DIO2_MASK                  0xF3
+#define RFLR_DIOMAPPING1_DIO2_00                    0x00  // Default
+#define RFLR_DIOMAPPING1_DIO2_01                    0x04
+#define RFLR_DIOMAPPING1_DIO2_10                    0x08
+#define RFLR_DIOMAPPING1_DIO2_11                    0x0C
+
+#define RFLR_DIOMAPPING1_DIO3_MASK                  0xFC
+#define RFLR_DIOMAPPING1_DIO3_00                    0x00  // Default
+#define RFLR_DIOMAPPING1_DIO3_01                    0x01
+#define RFLR_DIOMAPPING1_DIO3_10                    0x02
+#define RFLR_DIOMAPPING1_DIO3_11                    0x03
+
+/*!
+ * RegDioMapping2
+ */
+#define RFLR_DIOMAPPING2_DIO4_MASK                  0x3F
+#define RFLR_DIOMAPPING2_DIO4_00                    0x00  // Default
+#define RFLR_DIOMAPPING2_DIO4_01                    0x40
+#define RFLR_DIOMAPPING2_DIO4_10                    0x80
+#define RFLR_DIOMAPPING2_DIO4_11                    0xC0
+
+#define RFLR_DIOMAPPING2_DIO5_MASK                  0xCF
+#define RFLR_DIOMAPPING2_DIO5_00                    0x00  // Default
+#define RFLR_DIOMAPPING2_DIO5_01                    0x10
+#define RFLR_DIOMAPPING2_DIO5_10                    0x20
+#define RFLR_DIOMAPPING2_DIO5_11                    0x30
+
+#define RFLR_DIOMAPPING2_MAP_MASK                   0xFE
+#define RFLR_DIOMAPPING2_MAP_PREAMBLEDETECT         0x01
+#define RFLR_DIOMAPPING2_MAP_RSSI                   0x00  // Default
+
+/*!
+ * RegVersion (Read Only)
+ */
+
+/*!
+ * RegPllHop
+ */
+#define RFLR_PLLHOP_FASTHOP_MASK                    0x7F
+#define RFLR_PLLHOP_FASTHOP_ON                      0x80
+#define RFLR_PLLHOP_FASTHOP_OFF                     0x00 // Default
+
+/*!
+ * RegTcxo
+ */
+#define RFLR_TCXO_TCXOINPUT_MASK                    0xEF
+#define RFLR_TCXO_TCXOINPUT_ON                      0x10
+#define RFLR_TCXO_TCXOINPUT_OFF                     0x00  // Default
+
+/*!
+ * RegPaDac
+ */
+#define RFLR_PADAC_20DBM_MASK                       0xF8
+#define RFLR_PADAC_20DBM_ON                         0x07
+#define RFLR_PADAC_20DBM_OFF                        0x04  // Default
+
+/*!
+ * RegFormerTemp
+ */
+
+/*!
+ * RegBitrateFrac
+ */
+#define RF_BITRATEFRAC_MASK                         0xF0
+
+/*!
+ * RegAgcRef
+ */
+
+/*!
+ * RegAgcThresh1
+ */
+
+/*!
+ * RegAgcThresh2
+ */
+
+/*!
+ * RegAgcThresh3
+ */
+
+/*!
+ * RegPll
+ */
+#define RF_PLL_BANDWIDTH_MASK                       0x3F
+#define RF_PLL_BANDWIDTH_75                         0x00
+#define RF_PLL_BANDWIDTH_150                        0x40
+#define RF_PLL_BANDWIDTH_225                        0x80
+#define RF_PLL_BANDWIDTH_300                        0xC0  // Default
+
+#endif // __SX1276_REGS_LORA_H__
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radio/SX1276Lib/sx1276/sx1276-hal.cpp	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,351 @@
+/*
+ / _____)             _              | |
+( (____  _____ ____ _| |_ _____  ____| |__
+ \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+    (C) 2014 Semtech
+
+Description: -
+
+License: Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainers: Miguel Luis, Gregory Cristian and Nicolas Huguenin
+*/
+#include "sx1276-hal.h"
+
+const RadioRegisters_t SX1276MB1xAS::RadioRegsInit[] = RADIO_INIT_REGISTERS_VALUE;
+
+SX1276MB1xAS::SX1276MB1xAS( RadioEvents_t *events,
+                            PinName mosi, PinName miso, PinName sclk, PinName nss, PinName reset,
+                            PinName dio0, PinName dio1, PinName dio2, PinName dio3, PinName dio4, PinName dio5,
+                            PinName antSwitch )
+                            : SX1276( events, mosi, miso, sclk, nss, reset, dio0, dio1, dio2, dio3, dio4, dio5 ),
+                            AntSwitch( antSwitch ),
+                        #if( defined ( TARGET_NUCLEO_L152RE ) )
+                            Fake( D8 )
+                        #else
+                            Fake( A3 )
+                        #endif
+{
+    this->RadioEvents = events;
+
+    Reset( );
+
+    RxChainCalibration( );
+
+    IoInit( );
+
+    SetOpMode( RF_OPMODE_SLEEP );
+
+    IoIrqInit( dioIrq );
+
+    RadioRegistersInit( );
+
+    SetModem( MODEM_FSK );
+
+    this->settings.State = RF_IDLE ;
+}
+
+SX1276MB1xAS::SX1276MB1xAS( RadioEvents_t *events )
+                        #if defined ( TARGET_NUCLEO_L152RE )
+                        :   SX1276( events, D11, D12, D13, D10, A0, D2, D3, D4, D5, A3, D9 ), // For NUCLEO L152RE dio4 is on port A3
+                            AntSwitch( A4 ),
+                            Fake( D8 )
+                        #elif defined( TARGET_LPC11U6X )
+                        :   SX1276( events, D11, D12, D13, D10, A0, D2, D3, D4, D5, D8, D9 ),
+                            AntSwitch( P0_23 ), 
+                            Fake( A3 )
+                        #else
+                        :   SX1276( events, D11, D12, D13, D10, A0, D2, D3, D4, D5, D8, D9 ),
+                            AntSwitch( A4 ), 
+                            Fake( A3 )
+                        #endif
+{
+    this->RadioEvents = events;
+
+    Reset( );
+
+    boardConnected = UNKNOWN;
+
+    DetectBoardType( );
+
+    RxChainCalibration( );
+
+    IoInit( );
+
+    SetOpMode( RF_OPMODE_SLEEP );
+    IoIrqInit( dioIrq );
+
+    RadioRegistersInit( );
+
+    SetModem( MODEM_FSK );
+
+    this->settings.State = RF_IDLE ;
+}
+
+//-------------------------------------------------------------------------
+//                      Board relative functions
+//-------------------------------------------------------------------------
+uint8_t SX1276MB1xAS::DetectBoardType( void )
+{
+    if( boardConnected == UNKNOWN )
+    {
+        this->AntSwitch.input( );
+        wait_ms( 1 );
+        if( this->AntSwitch == 1 )
+        {
+            boardConnected = SX1276MB1LAS;
+        }
+        else
+        {
+            boardConnected = SX1276MB1MAS;
+        }
+        this->AntSwitch.output( );
+        wait_ms( 1 );
+    }
+    return ( boardConnected );
+}
+
+void SX1276MB1xAS::IoInit( void )
+{
+    AntSwInit( );
+    SpiInit( );
+}
+
+void SX1276MB1xAS::RadioRegistersInit( )
+{
+    uint8_t i = 0;
+    for( i = 0; i < sizeof( RadioRegsInit ) / sizeof( RadioRegisters_t ); i++ )
+    {
+        SetModem( RadioRegsInit[i].Modem );
+        Write( RadioRegsInit[i].Addr, RadioRegsInit[i].Value );
+    }    
+}
+
+void SX1276MB1xAS::SpiInit( void )
+{
+    nss = 1;    
+    spi.format( 8,0 );   
+    uint32_t frequencyToSet = 8000000;
+    #if( defined ( TARGET_NUCLEO_L152RE ) || defined ( TARGET_LPC11U6X ) )
+        spi.frequency( frequencyToSet );
+    #elif( defined ( TARGET_KL25Z ) ) //busclock frequency is halved -> double the spi frequency to compensate
+        spi.frequency( frequencyToSet * 2 );
+    #else
+        #warning "Check the board's SPI frequency"
+    #endif
+    wait(0.1); 
+}
+
+void SX1276MB1xAS::IoIrqInit( DioIrqHandler *irqHandlers )
+{
+#if( defined ( TARGET_NUCLEO_L152RE ) || defined ( TARGET_LPC11U6X ) )
+    dio0.mode( PullDown );
+    dio1.mode( PullDown );
+    dio2.mode( PullDown );
+    dio3.mode( PullDown );
+    dio4.mode( PullDown );
+#endif
+    dio0.rise( mbed::callback( this, static_cast< TriggerMB1xAS > ( irqHandlers[0] ) ) );
+    dio1.rise( mbed::callback( this, static_cast< TriggerMB1xAS > ( irqHandlers[1] ) ) );
+    dio2.rise( mbed::callback( this, static_cast< TriggerMB1xAS > ( irqHandlers[2] ) ) );
+    dio3.rise( mbed::callback( this, static_cast< TriggerMB1xAS > ( irqHandlers[3] ) ) );
+    dio4.rise( mbed::callback( this, static_cast< TriggerMB1xAS > ( irqHandlers[4] ) ) );
+}
+
+void SX1276MB1xAS::IoDeInit( void )
+{
+    //nothing
+}
+
+void SX1276MB1xAS::SetRfTxPower( int8_t power )
+{
+    uint8_t paConfig = 0;
+    uint8_t paDac = 0;
+
+    paConfig = Read( REG_PACONFIG );
+    paDac = Read( REG_PADAC );
+
+    paConfig = ( paConfig & RF_PACONFIG_PASELECT_MASK ) | GetPaSelect( this->settings.Channel );
+    paConfig = ( paConfig & RF_PACONFIG_MAX_POWER_MASK ) | 0x70;
+
+    if( ( paConfig & RF_PACONFIG_PASELECT_PABOOST ) == RF_PACONFIG_PASELECT_PABOOST )
+    {
+        if( power > 17 )
+        {
+            paDac = ( paDac & RF_PADAC_20DBM_MASK ) | RF_PADAC_20DBM_ON;
+        }
+        else
+        {
+            paDac = ( paDac & RF_PADAC_20DBM_MASK ) | RF_PADAC_20DBM_OFF;
+        }
+        if( ( paDac & RF_PADAC_20DBM_ON ) == RF_PADAC_20DBM_ON )
+        {
+            if( power < 5 )
+            {
+                power = 5;
+            }
+            if( power > 20 )
+            {
+                power = 20;
+            }
+            paConfig = ( paConfig & RF_PACONFIG_OUTPUTPOWER_MASK ) | ( uint8_t )( ( uint16_t )( power - 5 ) & 0x0F );
+        }
+        else
+        {
+            if( power < 2 )
+            {
+                power = 2;
+            }
+            if( power > 17 )
+            {
+                power = 17;
+            }
+            paConfig = ( paConfig & RF_PACONFIG_OUTPUTPOWER_MASK ) | ( uint8_t )( ( uint16_t )( power - 2 ) & 0x0F );
+        }
+    }
+    else
+    {
+        if( power < -1 )
+        {
+            power = -1;
+        }
+        if( power > 14 )
+        {
+            power = 14;
+        }
+        paConfig = ( paConfig & RF_PACONFIG_OUTPUTPOWER_MASK ) | ( uint8_t )( ( uint16_t )( power + 1 ) & 0x0F );
+    }
+    Write( REG_PACONFIG, paConfig );
+    Write( REG_PADAC, paDac );
+}
+
+uint8_t SX1276MB1xAS::GetPaSelect( uint32_t channel )
+{
+    if( channel > RF_MID_BAND_THRESH )
+    {
+        if( boardConnected == SX1276MB1LAS )
+        {
+            return RF_PACONFIG_PASELECT_PABOOST;
+        }
+        else
+        {
+            //return RF_PACONFIG_PASELECT_RFO;
+            return RF_PACONFIG_PASELECT_PABOOST;
+        }
+    }
+    else
+    {
+        //return RF_PACONFIG_PASELECT_RFO;
+        return RF_PACONFIG_PASELECT_PABOOST;
+    }
+}
+
+void SX1276MB1xAS::SetAntSwLowPower( bool status )
+{
+    if( isRadioActive != status )
+    {
+        isRadioActive = status;
+    
+        if( status == false )
+        {
+            AntSwInit( );
+        }
+        else
+        {
+            AntSwDeInit( );
+        }
+    }
+}
+
+void SX1276MB1xAS::AntSwInit( void )
+{
+    this->AntSwitch = 0;
+}
+
+void SX1276MB1xAS::AntSwDeInit( void )
+{
+    this->AntSwitch = 0;
+}
+
+void SX1276MB1xAS::SetAntSw( uint8_t opMode )
+{
+    switch( opMode )
+    {
+    case RFLR_OPMODE_TRANSMITTER:
+        this->AntSwitch = 1;
+        break;
+    case RFLR_OPMODE_RECEIVER:
+    case RFLR_OPMODE_RECEIVER_SINGLE:
+    case RFLR_OPMODE_CAD:
+        this->AntSwitch = 0;
+        break;
+    default:
+        this->AntSwitch = 0;
+        break;
+    }
+}
+
+bool SX1276MB1xAS::CheckRfFrequency( uint32_t frequency )
+{
+    // Implement check. Currently all frequencies are supported
+    return true;
+}
+
+void SX1276MB1xAS::Reset( void )
+{
+    reset.output( );
+    reset = 0;
+    wait_ms( 1 );
+    reset.input( );
+    wait_ms( 6 );
+}
+
+void SX1276MB1xAS::Write( uint8_t addr, uint8_t data )
+{
+    Write( addr, &data, 1 );
+}
+
+uint8_t SX1276MB1xAS::Read( uint8_t addr )
+{
+    uint8_t data;
+    Read( addr, &data, 1 );
+    return data;
+}
+
+void SX1276MB1xAS::Write( uint8_t addr, uint8_t *buffer, uint8_t size )
+{
+    uint8_t i;
+
+    nss = 0;
+    spi.write( addr | 0x80 );
+    for( i = 0; i < size; i++ )
+    {
+        spi.write( buffer[i] );
+    }
+    nss = 1;
+}
+
+void SX1276MB1xAS::Read( uint8_t addr, uint8_t *buffer, uint8_t size )
+{
+    uint8_t i;
+
+    nss = 0;
+    spi.write( addr & 0x7F );
+    for( i = 0; i < size; i++ )
+    {
+        buffer[i] = spi.write( 0 );
+    }
+    nss = 1;
+}
+
+void SX1276MB1xAS::WriteFifo( uint8_t *buffer, uint8_t size )
+{
+    Write( 0, buffer, size );
+}
+
+void SX1276MB1xAS::ReadFifo( uint8_t *buffer, uint8_t size )
+{
+    Read( 0, buffer, size );
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radio/SX1276Lib/sx1276/sx1276-hal.h	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,212 @@
+/*
+ / _____)             _              | |
+( (____  _____ ____ _| |_ _____  ____| |__
+ \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+    (C) 2014 Semtech
+
+Description: -
+
+License: Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainers: Miguel Luis, Gregory Cristian and Nicolas Huguenin
+*/
+#ifndef __SX1276_HAL_H__
+#define __SX1276_HAL_H__
+#include "sx1276.h"
+
+/*!
+ * @brief Radio hardware registers initialization definition
+ *
+ * @remark Can be automatically generated by the SX1276 GUI (not yet implemented)
+ */
+#define RADIO_INIT_REGISTERS_VALUE                \
+{                                                 \
+    { MODEM_FSK , REG_LNA                , 0x23 },\
+    { MODEM_FSK , REG_RXCONFIG           , 0x1E },\
+    { MODEM_FSK , REG_RSSICONFIG         , 0xD2 },\
+    { MODEM_FSK , REG_AFCFEI             , 0x01 },\
+    { MODEM_FSK , REG_PREAMBLEDETECT     , 0xAA },\
+    { MODEM_FSK , REG_OSC                , 0x07 },\
+    { MODEM_FSK , REG_SYNCCONFIG         , 0x12 },\
+    { MODEM_FSK , REG_SYNCVALUE1         , 0xC1 },\
+    { MODEM_FSK , REG_SYNCVALUE2         , 0x94 },\
+    { MODEM_FSK , REG_SYNCVALUE3         , 0xC1 },\
+    { MODEM_FSK , REG_PACKETCONFIG1      , 0xD8 },\
+    { MODEM_FSK , REG_FIFOTHRESH         , 0x8F },\
+    { MODEM_FSK , REG_IMAGECAL           , 0x02 },\
+    { MODEM_FSK , REG_DIOMAPPING1        , 0x00 },\
+    { MODEM_FSK , REG_DIOMAPPING2        , 0x30 },\
+    { MODEM_LORA, REG_LR_PAYLOADMAXLENGTH, 0x40 },\
+}                                                 \
+
+/*! 
+ * Actual implementation of a SX1276 radio, includes some modifications to make it compatible with the MB1 LAS board
+ */
+class SX1276MB1xAS : public SX1276
+{
+protected:
+    /*!
+     * Antenna switch GPIO pins objects
+     */
+    DigitalInOut AntSwitch;
+    DigitalIn Fake;
+
+private:
+    static const RadioRegisters_t RadioRegsInit[];
+
+public:
+    SX1276MB1xAS( RadioEvents_t *events,
+            PinName mosi, PinName miso, PinName sclk, PinName nss, PinName reset,
+            PinName dio0, PinName dio1, PinName dio2, PinName dio3, PinName dio4, PinName dio5,
+            PinName antSwitch ); 
+
+    SX1276MB1xAS( RadioEvents_t *events );
+
+    virtual ~SX1276MB1xAS( ) { };
+
+protected:
+    /*!
+     * @brief Initializes the radio I/Os pins interface
+     */
+    virtual void IoInit( void );
+
+    /*!
+     *  @brief Initializes the radio registers
+     */
+    virtual void RadioRegistersInit( );
+    
+    /*!
+     * @brief Initializes the radio SPI
+     */
+    virtual void SpiInit( void );
+
+    /*!
+     * @brief Initializes DIO IRQ handlers
+     *
+     * @param [IN] irqHandlers Array containing the IRQ callback functions
+     */
+    virtual void IoIrqInit( DioIrqHandler *irqHandlers );
+
+    /*!
+     * @brief De-initializes the radio I/Os pins interface. 
+     *
+     * \remark Useful when going in MCU lowpower modes
+     */
+    virtual void IoDeInit( void );
+
+    /*!
+     * \brief Sets the radio output power.
+     *
+     * @param [IN] power Sets the RF output power
+     */
+    virtual void SetRfTxPower( int8_t power );
+
+    /*!
+     * @brief Gets the board PA selection configuration
+     *
+     * @param [IN] channel Channel frequency in Hz
+     * @retval PaSelect RegPaConfig PaSelect value
+     */
+    virtual uint8_t GetPaSelect( uint32_t channel );
+
+    /*!
+     * @brief Set the RF Switch I/Os pins in Low Power mode
+     *
+     * @param [IN] status enable or disable
+     */
+    virtual void SetAntSwLowPower( bool status );
+
+    /*!
+     * @brief Initializes the RF Switch I/Os pins interface
+     */
+    virtual void AntSwInit( void );
+
+    /*!
+     * @brief De-initializes the RF Switch I/Os pins interface 
+     *
+     * @remark Needed to decrease the power consumption in MCU lowpower modes
+     */
+    virtual void AntSwDeInit( void );
+
+    /*!
+     * @brief Controls the antena switch if necessary.
+     *
+     * @remark see errata note
+     *
+     * @param [IN] opMode Current radio operating mode
+     */
+    virtual void SetAntSw( uint8_t opMode );
+
+public:
+    /*!
+     * @brief Detect the board connected by reading the value of the antenna switch pin
+     */
+    virtual uint8_t DetectBoardType( void );
+
+    /*!
+     * @brief Checks if the given RF frequency is supported by the hardware
+     *
+     * @param [IN] frequency RF frequency to be checked
+     * @retval isSupported [true: supported, false: unsupported]
+     */
+    virtual bool CheckRfFrequency( uint32_t frequency );
+
+    /*!
+     * @brief Writes the radio register at the specified address
+     *
+     * @param [IN]: addr Register address
+     * @param [IN]: data New register value
+     */
+    virtual void Write ( uint8_t addr, uint8_t data ) ;
+
+    /*!
+     * @brief Reads the radio register at the specified address
+     *
+     * @param [IN]: addr Register address
+     * @retval data Register value
+     */
+    virtual uint8_t Read ( uint8_t addr ) ;
+
+    /*!
+     * @brief Writes multiple radio registers starting at address
+     *
+     * @param [IN] addr   First Radio register address
+     * @param [IN] buffer Buffer containing the new register's values
+     * @param [IN] size   Number of registers to be written
+     */
+    virtual void Write( uint8_t addr, uint8_t *buffer, uint8_t size ) ;
+
+    /*!
+     * @brief Reads multiple radio registers starting at address
+     *
+     * @param [IN] addr First Radio register address
+     * @param [OUT] buffer Buffer where to copy the registers data
+     * @param [IN] size Number of registers to be read
+     */
+    virtual void Read ( uint8_t addr, uint8_t *buffer, uint8_t size ) ;
+
+    /*!
+     * @brief Writes the buffer contents to the SX1276 FIFO
+     *
+     * @param [IN] buffer Buffer containing data to be put on the FIFO.
+     * @param [IN] size Number of bytes to be written to the FIFO
+     */
+    virtual void WriteFifo( uint8_t *buffer, uint8_t size ) ;
+
+    /*!
+     * @brief Reads the contents of the SX1276 FIFO
+     *
+     * @param [OUT] buffer Buffer where to copy the FIFO read data.
+     * @param [IN] size Number of bytes to be read from the FIFO
+     */
+    virtual void ReadFifo( uint8_t *buffer, uint8_t size ) ;
+
+    /*!
+     * @brief Reset the SX1276
+     */
+    virtual void Reset( void );
+};
+
+#endif // __SX1276_HAL_H__
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radio/SX1276Lib/sx1276/sx1276.cpp	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,1561 @@
+/*
+ / _____)             _              | |
+( (____  _____ ____ _| |_ _____  ____| |__
+ \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+    (C) 2014 Semtech
+
+Description: Actual implementation of a SX1276 radio, inherits Radio
+
+License: Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainers: Miguel Luis, Gregory Cristian and Nicolas Huguenin
+*/
+#include "sx1276.h"
+
+const FskBandwidth_t SX1276::FskBandwidths[] =
+{
+    { 2600  , 0x17 },
+    { 3100  , 0x0F },
+    { 3900  , 0x07 },
+    { 5200  , 0x16 },
+    { 6300  , 0x0E },
+    { 7800  , 0x06 },
+    { 10400 , 0x15 },
+    { 12500 , 0x0D },
+    { 15600 , 0x05 },
+    { 20800 , 0x14 },
+    { 25000 , 0x0C },
+    { 31300 , 0x04 },
+    { 41700 , 0x13 },
+    { 50000 , 0x0B },
+    { 62500 , 0x03 },
+    { 83333 , 0x12 },
+    { 100000, 0x0A },
+    { 125000, 0x02 },
+    { 166700, 0x11 },
+    { 200000, 0x09 },
+    { 250000, 0x01 },
+    { 300000, 0x00 }, // Invalid Bandwidth
+};
+
+
+SX1276::SX1276( RadioEvents_t *events,
+                PinName mosi, PinName miso, PinName sclk, PinName nss, PinName reset,
+                PinName dio0, PinName dio1, PinName dio2, PinName dio3, PinName dio4, PinName dio5 )
+            :   Radio( events ),
+                spi( mosi, miso, sclk ),
+                nss( nss ),
+                reset( reset ),
+                dio0( dio0 ), dio1( dio1 ), dio2( dio2 ), dio3( dio3 ), dio4( dio4 ), dio5( dio5 ),
+                isRadioActive( false )
+{
+    wait_ms( 10 );
+    this->rxtxBuffer = new uint8_t[RX_BUFFER_SIZE];
+
+    this->RadioEvents = events;
+
+    this->dioIrq = new DioIrqHandler[6];
+
+    this->dioIrq[0] = &SX1276::OnDio0Irq;
+    this->dioIrq[1] = &SX1276::OnDio1Irq;
+    this->dioIrq[2] = &SX1276::OnDio2Irq;
+    this->dioIrq[3] = &SX1276::OnDio3Irq;
+    this->dioIrq[4] = &SX1276::OnDio4Irq;
+    this->dioIrq[5] = NULL;
+
+    this->settings.State = RF_IDLE;
+}
+
+SX1276::~SX1276( )
+{
+    delete this->rxtxBuffer;
+    delete this->dioIrq;
+}
+
+void SX1276::Init( RadioEvents_t *events )
+{
+    this->RadioEvents = events;
+}
+
+RadioState SX1276::GetStatus( void )
+{
+    return this->settings.State;
+}
+
+void SX1276::SetChannel( uint32_t freq )
+{
+    this->settings.Channel = freq;
+    freq = ( uint32_t )( ( double )freq / ( double )FREQ_STEP );
+    Write( REG_FRFMSB, ( uint8_t )( ( freq >> 16 ) & 0xFF ) );
+    Write( REG_FRFMID, ( uint8_t )( ( freq >> 8 ) & 0xFF ) );
+    Write( REG_FRFLSB, ( uint8_t )( freq & 0xFF ) );
+}
+
+bool SX1276::IsChannelFree( RadioModems_t modem, uint32_t freq, int16_t rssiThresh )
+{
+    int16_t rssi = 0;
+
+    SetModem( modem );
+
+    SetChannel( freq );
+
+    SetOpMode( RF_OPMODE_RECEIVER );
+
+    wait_ms( 1 );
+
+    rssi = GetRssi( modem );
+
+    Sleep( );
+
+    if( rssi > rssiThresh )
+    {
+        return false;
+    }
+    return true;
+}
+
+uint32_t SX1276::Random( void )
+{
+    uint8_t i;
+    uint32_t rnd = 0;
+
+    /*
+     * Radio setup for random number generation
+     */
+    // Set LoRa modem ON
+    SetModem( MODEM_LORA );
+
+    // Disable LoRa modem interrupts
+    Write( REG_LR_IRQFLAGSMASK, RFLR_IRQFLAGS_RXTIMEOUT |
+                  RFLR_IRQFLAGS_RXDONE |
+                  RFLR_IRQFLAGS_PAYLOADCRCERROR |
+                  RFLR_IRQFLAGS_VALIDHEADER |
+                  RFLR_IRQFLAGS_TXDONE |
+                  RFLR_IRQFLAGS_CADDONE |
+                  RFLR_IRQFLAGS_FHSSCHANGEDCHANNEL |
+                  RFLR_IRQFLAGS_CADDETECTED );
+
+    // Set radio in continuous reception
+    SetOpMode( RF_OPMODE_RECEIVER );
+
+    for( i = 0; i < 32; i++ )
+    {
+        wait_ms( 1 );
+        // Unfiltered RSSI value reading. Only takes the LSB value
+        rnd |= ( ( uint32_t )Read( REG_LR_RSSIWIDEBAND ) & 0x01 ) << i;
+    }
+
+    Sleep( );
+
+    return rnd;
+}
+
+/*!
+ * Performs the Rx chain calibration for LF and HF bands
+ * \remark Must be called just after the reset so all registers are at their
+ *         default values
+ */
+void SX1276::RxChainCalibration( void )
+{
+    uint8_t regPaConfigInitVal;
+    uint32_t initialFreq;
+
+    // Save context
+    regPaConfigInitVal = this->Read( REG_PACONFIG );
+    initialFreq = ( double )( ( ( uint32_t )this->Read( REG_FRFMSB ) << 16 ) |
+                              ( ( uint32_t )this->Read( REG_FRFMID ) << 8 ) |
+                              ( ( uint32_t )this->Read( REG_FRFLSB ) ) ) * ( double )FREQ_STEP;
+
+    // Cut the PA just in case, RFO output, power = -1 dBm
+    this->Write( REG_PACONFIG, 0x00 );
+
+    // Launch Rx chain calibration for LF band
+    Write ( REG_IMAGECAL, ( Read( REG_IMAGECAL ) & RF_IMAGECAL_IMAGECAL_MASK ) | RF_IMAGECAL_IMAGECAL_START );
+    while( ( Read( REG_IMAGECAL ) & RF_IMAGECAL_IMAGECAL_RUNNING ) == RF_IMAGECAL_IMAGECAL_RUNNING )
+    {
+    }
+
+    // Sets a Frequency in HF band
+    SetChannel( 868000000 );
+
+    // Launch Rx chain calibration for HF band
+    Write ( REG_IMAGECAL, ( Read( REG_IMAGECAL ) & RF_IMAGECAL_IMAGECAL_MASK ) | RF_IMAGECAL_IMAGECAL_START );
+    while( ( Read( REG_IMAGECAL ) & RF_IMAGECAL_IMAGECAL_RUNNING ) == RF_IMAGECAL_IMAGECAL_RUNNING )
+    {
+    }
+
+    // Restore context
+    this->Write( REG_PACONFIG, regPaConfigInitVal );
+    SetChannel( initialFreq );
+}
+
+/*!
+ * Returns the known FSK bandwidth registers value
+ *
+ * \param [IN] bandwidth Bandwidth value in Hz
+ * \retval regValue Bandwidth register value.
+ */
+uint8_t SX1276::GetFskBandwidthRegValue( uint32_t bandwidth )
+{
+    uint8_t i;
+
+    for( i = 0; i < ( sizeof( FskBandwidths ) / sizeof( FskBandwidth_t ) ) - 1; i++ )
+    {
+        if( ( bandwidth >= FskBandwidths[i].bandwidth ) && ( bandwidth < FskBandwidths[i + 1].bandwidth ) )
+        {
+            return FskBandwidths[i].RegValue;
+        }
+    }
+    // ERROR: Value not found
+    while( 1 );
+}
+
+void SX1276::SetRxConfig( RadioModems_t modem, uint32_t bandwidth,
+                         uint32_t datarate, uint8_t coderate,
+                         uint32_t bandwidthAfc, uint16_t preambleLen,
+                         uint16_t symbTimeout, bool fixLen,
+                         uint8_t payloadLen,
+                         bool crcOn, bool freqHopOn, uint8_t hopPeriod,
+                         bool iqInverted, bool rxContinuous )
+{
+    SetModem( modem );
+
+    switch( modem )
+    {
+    case MODEM_FSK:
+        {
+            this->settings.Fsk.Bandwidth = bandwidth;
+            this->settings.Fsk.Datarate = datarate;
+            this->settings.Fsk.BandwidthAfc = bandwidthAfc;
+            this->settings.Fsk.FixLen = fixLen;
+            this->settings.Fsk.PayloadLen = payloadLen;
+            this->settings.Fsk.CrcOn = crcOn;
+            this->settings.Fsk.IqInverted = iqInverted;
+            this->settings.Fsk.RxContinuous = rxContinuous;
+            this->settings.Fsk.PreambleLen = preambleLen;
+            this->settings.Fsk.RxSingleTimeout = symbTimeout * ( ( 1.0 / ( double )datarate ) * 8.0 ) * 1e3;
+
+            datarate = ( uint16_t )( ( double )XTAL_FREQ / ( double )datarate );
+            Write( REG_BITRATEMSB, ( uint8_t )( datarate >> 8 ) );
+            Write( REG_BITRATELSB, ( uint8_t )( datarate & 0xFF ) );
+
+            Write( REG_RXBW, GetFskBandwidthRegValue( bandwidth ) );
+            Write( REG_AFCBW, GetFskBandwidthRegValue( bandwidthAfc ) );
+
+            Write( REG_PREAMBLEMSB, ( uint8_t )( ( preambleLen >> 8 ) & 0xFF ) );
+            Write( REG_PREAMBLELSB, ( uint8_t )( preambleLen & 0xFF ) );
+
+            if( fixLen == 1 )
+            {
+                Write( REG_PAYLOADLENGTH, payloadLen );
+            }
+            else
+            {
+                Write( REG_PAYLOADLENGTH, 0xFF ); // Set payload length to the maximum
+            }
+            
+            Write( REG_PACKETCONFIG1,
+                         ( Read( REG_PACKETCONFIG1 ) &
+                           RF_PACKETCONFIG1_CRC_MASK &
+                           RF_PACKETCONFIG1_PACKETFORMAT_MASK ) |
+                           ( ( fixLen == 1 ) ? RF_PACKETCONFIG1_PACKETFORMAT_FIXED : RF_PACKETCONFIG1_PACKETFORMAT_VARIABLE ) |
+                           ( crcOn << 4 ) );
+            Write( REG_PACKETCONFIG2, ( Read( REG_PACKETCONFIG2 ) | RF_PACKETCONFIG2_DATAMODE_PACKET ) );
+        }
+        break;
+    case MODEM_LORA:
+        {
+            if( bandwidth > 2 )
+            {
+                // Fatal error: When using LoRa modem only bandwidths 125, 250 and 500 kHz are supported
+                while( 1 );
+            }
+            bandwidth += 7;
+            this->settings.LoRa.Bandwidth = bandwidth;
+            this->settings.LoRa.Datarate = datarate;
+            this->settings.LoRa.Coderate = coderate;
+            this->settings.LoRa.PreambleLen = preambleLen;
+            this->settings.LoRa.FixLen = fixLen;
+            this->settings.LoRa.PayloadLen = payloadLen;
+            this->settings.LoRa.CrcOn = crcOn;
+            this->settings.LoRa.FreqHopOn = freqHopOn;
+            this->settings.LoRa.HopPeriod = hopPeriod;
+            this->settings.LoRa.IqInverted = iqInverted;
+            this->settings.LoRa.RxContinuous = rxContinuous;
+
+            if( datarate > 12 )
+            {
+                datarate = 12;
+            }
+            else if( datarate < 6 )
+            {
+                datarate = 6;
+            }
+
+            if( ( ( bandwidth == 7 ) && ( ( datarate == 11 ) || ( datarate == 12 ) ) ) ||
+                ( ( bandwidth == 8 ) && ( datarate == 12 ) ) )
+            {
+                this->settings.LoRa.LowDatarateOptimize = 0x01;
+            }
+            else
+            {
+                this->settings.LoRa.LowDatarateOptimize = 0x00;
+            }
+
+            Write( REG_LR_MODEMCONFIG1,
+                         ( Read( REG_LR_MODEMCONFIG1 ) &
+                           RFLR_MODEMCONFIG1_BW_MASK &
+                           RFLR_MODEMCONFIG1_CODINGRATE_MASK &
+                           RFLR_MODEMCONFIG1_IMPLICITHEADER_MASK ) |
+                           ( bandwidth << 4 ) | ( coderate << 1 ) |
+                           fixLen );
+
+            Write( REG_LR_MODEMCONFIG2,
+                         ( Read( REG_LR_MODEMCONFIG2 ) &
+                           RFLR_MODEMCONFIG2_SF_MASK &
+                           RFLR_MODEMCONFIG2_RXPAYLOADCRC_MASK &
+                           RFLR_MODEMCONFIG2_SYMBTIMEOUTMSB_MASK ) |
+                           ( datarate << 4 ) | ( crcOn << 2 ) |
+                           ( ( symbTimeout >> 8 ) & ~RFLR_MODEMCONFIG2_SYMBTIMEOUTMSB_MASK ) );
+
+            Write( REG_LR_MODEMCONFIG3,
+                         ( Read( REG_LR_MODEMCONFIG3 ) &
+                           RFLR_MODEMCONFIG3_LOWDATARATEOPTIMIZE_MASK ) |
+                           ( this->settings.LoRa.LowDatarateOptimize << 3 ) );
+
+            Write( REG_LR_SYMBTIMEOUTLSB, ( uint8_t )( symbTimeout & 0xFF ) );
+
+            Write( REG_LR_PREAMBLEMSB, ( uint8_t )( ( preambleLen >> 8 ) & 0xFF ) );
+            Write( REG_LR_PREAMBLELSB, ( uint8_t )( preambleLen & 0xFF ) );
+
+            if( fixLen == 1 )
+            {
+                Write( REG_LR_PAYLOADLENGTH, payloadLen );
+            }
+
+            if( this->settings.LoRa.FreqHopOn == true )
+            {
+                Write( REG_LR_PLLHOP, ( Read( REG_LR_PLLHOP ) & RFLR_PLLHOP_FASTHOP_MASK ) | RFLR_PLLHOP_FASTHOP_ON );
+                Write( REG_LR_HOPPERIOD, this->settings.LoRa.HopPeriod );
+            }
+
+            if( ( bandwidth == 9 ) && ( this->settings.Channel > RF_MID_BAND_THRESH ) )
+            {
+                // ERRATA 2.1 - Sensitivity Optimization with a 500 kHz Bandwidth
+                Write( REG_LR_TEST36, 0x02 );
+                Write( REG_LR_TEST3A, 0x64 );
+            }
+            else if( bandwidth == 9 )
+            {
+                // ERRATA 2.1 - Sensitivity Optimization with a 500 kHz Bandwidth
+                Write( REG_LR_TEST36, 0x02 );
+                Write( REG_LR_TEST3A, 0x7F );
+            }
+            else
+            {
+                // ERRATA 2.1 - Sensitivity Optimization with a 500 kHz Bandwidth
+                Write( REG_LR_TEST36, 0x03 );
+            }
+
+            if( datarate == 6 )
+            {
+                Write( REG_LR_DETECTOPTIMIZE,
+                             ( Read( REG_LR_DETECTOPTIMIZE ) &
+                               RFLR_DETECTIONOPTIMIZE_MASK ) |
+                               RFLR_DETECTIONOPTIMIZE_SF6 );
+                Write( REG_LR_DETECTIONTHRESHOLD,
+                             RFLR_DETECTIONTHRESH_SF6 );
+            }
+            else
+            {
+                Write( REG_LR_DETECTOPTIMIZE,
+                             ( Read( REG_LR_DETECTOPTIMIZE ) &
+                             RFLR_DETECTIONOPTIMIZE_MASK ) |
+                             RFLR_DETECTIONOPTIMIZE_SF7_TO_SF12 );
+                Write( REG_LR_DETECTIONTHRESHOLD,
+                             RFLR_DETECTIONTHRESH_SF7_TO_SF12 );
+            }
+        }
+        break;
+    }
+}
+
+void SX1276::SetTxConfig( RadioModems_t modem, int8_t power, uint32_t fdev,
+                        uint32_t bandwidth, uint32_t datarate,
+                        uint8_t coderate, uint16_t preambleLen,
+                        bool fixLen, bool crcOn, bool freqHopOn,
+                        uint8_t hopPeriod, bool iqInverted, uint32_t timeout )
+{
+    SetModem( modem );
+
+    SetRfTxPower( power );
+
+    switch( modem )
+    {
+    case MODEM_FSK:
+        {
+            this->settings.Fsk.Power = power;
+            this->settings.Fsk.Fdev = fdev;
+            this->settings.Fsk.Bandwidth = bandwidth;
+            this->settings.Fsk.Datarate = datarate;
+            this->settings.Fsk.PreambleLen = preambleLen;
+            this->settings.Fsk.FixLen = fixLen;
+            this->settings.Fsk.CrcOn = crcOn;
+            this->settings.Fsk.IqInverted = iqInverted;
+            this->settings.Fsk.TxTimeout = timeout;
+
+            fdev = ( uint16_t )( ( double )fdev / ( double )FREQ_STEP );
+            Write( REG_FDEVMSB, ( uint8_t )( fdev >> 8 ) );
+            Write( REG_FDEVLSB, ( uint8_t )( fdev & 0xFF ) );
+
+            datarate = ( uint16_t )( ( double )XTAL_FREQ / ( double )datarate );
+            Write( REG_BITRATEMSB, ( uint8_t )( datarate >> 8 ) );
+            Write( REG_BITRATELSB, ( uint8_t )( datarate & 0xFF ) );
+
+            Write( REG_PREAMBLEMSB, ( preambleLen >> 8 ) & 0x00FF );
+            Write( REG_PREAMBLELSB, preambleLen & 0xFF );
+
+            Write( REG_PACKETCONFIG1,
+                         ( Read( REG_PACKETCONFIG1 ) &
+                           RF_PACKETCONFIG1_CRC_MASK &
+                           RF_PACKETCONFIG1_PACKETFORMAT_MASK ) |
+                           ( ( fixLen == 1 ) ? RF_PACKETCONFIG1_PACKETFORMAT_FIXED : RF_PACKETCONFIG1_PACKETFORMAT_VARIABLE ) |
+                           ( crcOn << 4 ) );
+            Write( REG_PACKETCONFIG2, ( Read( REG_PACKETCONFIG2 ) | RF_PACKETCONFIG2_DATAMODE_PACKET ) );
+        }
+        break;
+    case MODEM_LORA:
+        {
+            this->settings.LoRa.Power = power;
+            if( bandwidth > 2 )
+            {
+                // Fatal error: When using LoRa modem only bandwidths 125, 250 and 500 kHz are supported
+                while( 1 );
+            }
+            bandwidth += 7;
+            this->settings.LoRa.Bandwidth = bandwidth;
+            this->settings.LoRa.Datarate = datarate;
+            this->settings.LoRa.Coderate = coderate;
+            this->settings.LoRa.PreambleLen = preambleLen;
+            this->settings.LoRa.FixLen = fixLen;
+            this->settings.LoRa.FreqHopOn = freqHopOn;
+            this->settings.LoRa.HopPeriod = hopPeriod;
+            this->settings.LoRa.CrcOn = crcOn;
+            this->settings.LoRa.IqInverted = iqInverted;
+            this->settings.LoRa.TxTimeout = timeout;
+
+            if( datarate > 12 )
+            {
+                datarate = 12;
+            }
+            else if( datarate < 6 )
+            {
+                datarate = 6;
+            }
+            if( ( ( bandwidth == 7 ) && ( ( datarate == 11 ) || ( datarate == 12 ) ) ) ||
+                ( ( bandwidth == 8 ) && ( datarate == 12 ) ) )
+            {
+                this->settings.LoRa.LowDatarateOptimize = 0x01;
+            }
+            else
+            {
+                this->settings.LoRa.LowDatarateOptimize = 0x00;
+            }
+
+            if( this->settings.LoRa.FreqHopOn == true )
+            {
+                Write( REG_LR_PLLHOP, ( Read( REG_LR_PLLHOP ) & RFLR_PLLHOP_FASTHOP_MASK ) | RFLR_PLLHOP_FASTHOP_ON );
+                Write( REG_LR_HOPPERIOD, this->settings.LoRa.HopPeriod );
+            }
+
+            Write( REG_LR_MODEMCONFIG1,
+                         ( Read( REG_LR_MODEMCONFIG1 ) &
+                           RFLR_MODEMCONFIG1_BW_MASK &
+                           RFLR_MODEMCONFIG1_CODINGRATE_MASK &
+                           RFLR_MODEMCONFIG1_IMPLICITHEADER_MASK ) |
+                           ( bandwidth << 4 ) | ( coderate << 1 ) |
+                           fixLen );
+
+            Write( REG_LR_MODEMCONFIG2,
+                         ( Read( REG_LR_MODEMCONFIG2 ) &
+                           RFLR_MODEMCONFIG2_SF_MASK &
+                           RFLR_MODEMCONFIG2_RXPAYLOADCRC_MASK ) |
+                           ( datarate << 4 ) | ( crcOn << 2 ) );
+
+            Write( REG_LR_MODEMCONFIG3,
+                         ( Read( REG_LR_MODEMCONFIG3 ) &
+                           RFLR_MODEMCONFIG3_LOWDATARATEOPTIMIZE_MASK ) |
+                           ( this->settings.LoRa.LowDatarateOptimize << 3 ) );
+
+            Write( REG_LR_PREAMBLEMSB, ( preambleLen >> 8 ) & 0x00FF );
+            Write( REG_LR_PREAMBLELSB, preambleLen & 0xFF );
+
+            if( datarate == 6 )
+            {
+                Write( REG_LR_DETECTOPTIMIZE,
+                             ( Read( REG_LR_DETECTOPTIMIZE ) &
+                               RFLR_DETECTIONOPTIMIZE_MASK ) |
+                               RFLR_DETECTIONOPTIMIZE_SF6 );
+                Write( REG_LR_DETECTIONTHRESHOLD,
+                             RFLR_DETECTIONTHRESH_SF6 );
+            }
+            else
+            {
+                Write( REG_LR_DETECTOPTIMIZE,
+                             ( Read( REG_LR_DETECTOPTIMIZE ) &
+                             RFLR_DETECTIONOPTIMIZE_MASK ) |
+                             RFLR_DETECTIONOPTIMIZE_SF7_TO_SF12 );
+                Write( REG_LR_DETECTIONTHRESHOLD,
+                             RFLR_DETECTIONTHRESH_SF7_TO_SF12 );
+            }
+        }
+        break;
+    }
+}
+
+uint32_t SX1276::TimeOnAir( RadioModems_t modem, uint8_t pktLen )
+{
+    uint32_t airTime = 0;
+
+    switch( modem )
+    {
+    case MODEM_FSK:
+        {
+            airTime = rint( ( 8 * ( this->settings.Fsk.PreambleLen +
+                                     ( ( Read( REG_SYNCCONFIG ) & ~RF_SYNCCONFIG_SYNCSIZE_MASK ) + 1 ) +
+                                     ( ( this->settings.Fsk.FixLen == 0x01 ) ? 0.0 : 1.0 ) +
+                                     ( ( ( Read( REG_PACKETCONFIG1 ) & ~RF_PACKETCONFIG1_ADDRSFILTERING_MASK ) != 0x00 ) ? 1.0 : 0 ) +
+                                     pktLen +
+                                     ( ( this->settings.Fsk.CrcOn == 0x01 ) ? 2.0 : 0 ) ) /
+                                     this->settings.Fsk.Datarate ) * 1e3 );
+        }
+        break;
+    case MODEM_LORA:
+        {
+            double bw = 0.0;
+            // REMARK: When using LoRa modem only bandwidths 125, 250 and 500 kHz are supported
+            switch( this->settings.LoRa.Bandwidth )
+            {
+            //case 0: // 7.8 kHz
+            //    bw = 78e2;
+            //    break;
+            //case 1: // 10.4 kHz
+            //    bw = 104e2;
+            //    break;
+            //case 2: // 15.6 kHz
+            //    bw = 156e2;
+            //    break;
+            //case 3: // 20.8 kHz
+            //    bw = 208e2;
+            //    break;
+            //case 4: // 31.2 kHz
+            //    bw = 312e2;
+            //    break;
+            //case 5: // 41.4 kHz
+            //    bw = 414e2;
+            //    break;
+            //case 6: // 62.5 kHz
+            //    bw = 625e2;
+            //    break;
+            case 7: // 125 kHz
+                bw = 125e3;
+                break;
+            case 8: // 250 kHz
+                bw = 250e3;
+                break;
+            case 9: // 500 kHz
+                bw = 500e3;
+                break;
+            }
+
+            // Symbol rate : time for one symbol (secs)
+            double rs = bw / ( 1 << this->settings.LoRa.Datarate );
+            double ts = 1 / rs;
+            // time of preamble
+            double tPreamble = ( this->settings.LoRa.PreambleLen + 4.25 ) * ts;
+            // Symbol length of payload and time
+            double tmp = ceil( ( 8 * pktLen - 4 * this->settings.LoRa.Datarate +
+                                 28 + 16 * this->settings.LoRa.CrcOn -
+                                 ( this->settings.LoRa.FixLen ? 20 : 0 ) ) /
+                                 ( double )( 4 * ( this->settings.LoRa.Datarate -
+                                 ( ( this->settings.LoRa.LowDatarateOptimize > 0 ) ? 2 : 0 ) ) ) ) *
+                                 ( this->settings.LoRa.Coderate + 4 );
+            double nPayload = 8 + ( ( tmp > 0 ) ? tmp : 0 );
+            double tPayload = nPayload * ts;
+            // Time on air
+            double tOnAir = tPreamble + tPayload;
+            // return ms secs
+            airTime = floor( tOnAir * 1e3 + 0.999 );
+        }
+        break;
+    }
+    return airTime;
+}
+
+void SX1276::Send( uint8_t *buffer, uint8_t size )
+{
+    uint32_t txTimeout = 0;
+
+    switch( this->settings.Modem )
+    {
+    case MODEM_FSK:
+        {
+            this->settings.FskPacketHandler.NbBytes = 0;
+            this->settings.FskPacketHandler.Size = size;
+
+            if( this->settings.Fsk.FixLen == false )
+            {
+                WriteFifo( ( uint8_t* )&size, 1 );
+            }
+            else
+            {
+                Write( REG_PAYLOADLENGTH, size );
+            }
+
+            if( ( size > 0 ) && ( size <= 64 ) )
+            {
+                this->settings.FskPacketHandler.ChunkSize = size;
+            }
+            else
+            {
+                memcpy( rxtxBuffer, buffer, size );
+                this->settings.FskPacketHandler.ChunkSize = 32;
+            }
+
+            // Write payload buffer
+            WriteFifo( buffer, this->settings.FskPacketHandler.ChunkSize );
+            this->settings.FskPacketHandler.NbBytes += this->settings.FskPacketHandler.ChunkSize;
+            txTimeout = this->settings.Fsk.TxTimeout;
+        }
+        break;
+    case MODEM_LORA:
+        {
+            if( this->settings.LoRa.IqInverted == true )
+            {
+                Write( REG_LR_INVERTIQ, ( ( Read( REG_LR_INVERTIQ ) & RFLR_INVERTIQ_TX_MASK & RFLR_INVERTIQ_RX_MASK ) | RFLR_INVERTIQ_RX_OFF | RFLR_INVERTIQ_TX_ON ) );
+                Write( REG_LR_INVERTIQ2, RFLR_INVERTIQ2_ON );
+            }
+            else
+            {
+                Write( REG_LR_INVERTIQ, ( ( Read( REG_LR_INVERTIQ ) & RFLR_INVERTIQ_TX_MASK & RFLR_INVERTIQ_RX_MASK ) | RFLR_INVERTIQ_RX_OFF | RFLR_INVERTIQ_TX_OFF ) );
+                Write( REG_LR_INVERTIQ2, RFLR_INVERTIQ2_OFF );
+            }
+
+            this->settings.LoRaPacketHandler.Size = size;
+
+            // Initializes the payload size
+            Write( REG_LR_PAYLOADLENGTH, size );
+
+            // Full buffer used for Tx
+            Write( REG_LR_FIFOTXBASEADDR, 0 );
+            Write( REG_LR_FIFOADDRPTR, 0 );
+
+            // FIFO operations can not take place in Sleep mode
+            if( ( Read( REG_OPMODE ) & ~RF_OPMODE_MASK ) == RF_OPMODE_SLEEP )
+            {
+                Standby( );
+                wait_ms( 1 );
+            }
+            // Write payload buffer
+            WriteFifo( buffer, size );
+            txTimeout = this->settings.LoRa.TxTimeout;
+        }
+        break;
+    }
+
+    Tx( txTimeout );
+}
+
+void SX1276::Sleep( void )
+{
+    txTimeoutTimer.detach( );
+    rxTimeoutTimer.detach( );
+
+    SetOpMode( RF_OPMODE_SLEEP );
+    this->settings.State = RF_IDLE;
+}
+
+void SX1276::Standby( void )
+{
+    txTimeoutTimer.detach( );
+    rxTimeoutTimer.detach( );
+
+    SetOpMode( RF_OPMODE_STANDBY );
+    this->settings.State = RF_IDLE;
+}
+
+void SX1276::Rx( uint32_t timeout )
+{
+    bool rxContinuous = false;
+
+    switch( this->settings.Modem )
+    {
+    case MODEM_FSK:
+        {
+            rxContinuous = this->settings.Fsk.RxContinuous;
+
+            // DIO0=PayloadReady
+            // DIO1=FifoLevel
+            // DIO2=SyncAddr
+            // DIO3=FifoEmpty
+            // DIO4=Preamble
+            // DIO5=ModeReady
+            Write( REG_DIOMAPPING1, ( Read( REG_DIOMAPPING1 ) & RF_DIOMAPPING1_DIO0_MASK &
+                                                                            RF_DIOMAPPING1_DIO1_MASK &
+                                                                            RF_DIOMAPPING1_DIO2_MASK ) |
+                                                                            RF_DIOMAPPING1_DIO0_00 |
+                                                                            RF_DIOMAPPING1_DIO1_00 |
+                                                                            RF_DIOMAPPING1_DIO2_11 );
+
+            Write( REG_DIOMAPPING2, ( Read( REG_DIOMAPPING2 ) & RF_DIOMAPPING2_DIO4_MASK &
+                                                                            RF_DIOMAPPING2_MAP_MASK ) |
+                                                                            RF_DIOMAPPING2_DIO4_11 |
+                                                                            RF_DIOMAPPING2_MAP_PREAMBLEDETECT );
+
+            this->settings.FskPacketHandler.FifoThresh = Read( REG_FIFOTHRESH ) & 0x3F;
+
+            Write( REG_RXCONFIG, RF_RXCONFIG_AFCAUTO_ON | RF_RXCONFIG_AGCAUTO_ON | RF_RXCONFIG_RXTRIGER_PREAMBLEDETECT );
+
+            this->settings.FskPacketHandler.PreambleDetected = false;
+            this->settings.FskPacketHandler.SyncWordDetected = false;
+            this->settings.FskPacketHandler.NbBytes = 0;
+            this->settings.FskPacketHandler.Size = 0;
+        }
+        break;
+    case MODEM_LORA:
+        {
+            if( this->settings.LoRa.IqInverted == true )
+            {
+                Write( REG_LR_INVERTIQ, ( ( Read( REG_LR_INVERTIQ ) & RFLR_INVERTIQ_TX_MASK & RFLR_INVERTIQ_RX_MASK ) | RFLR_INVERTIQ_RX_ON | RFLR_INVERTIQ_TX_OFF ) );
+                Write( REG_LR_INVERTIQ2, RFLR_INVERTIQ2_ON );
+            }
+            else
+            {
+                Write( REG_LR_INVERTIQ, ( ( Read( REG_LR_INVERTIQ ) & RFLR_INVERTIQ_TX_MASK & RFLR_INVERTIQ_RX_MASK ) | RFLR_INVERTIQ_RX_OFF | RFLR_INVERTIQ_TX_OFF ) );
+                Write( REG_LR_INVERTIQ2, RFLR_INVERTIQ2_OFF );
+            }
+
+            // ERRATA 2.3 - Receiver Spurious Reception of a LoRa Signal
+            if( this->settings.LoRa.Bandwidth < 9 )
+            {
+                Write( REG_LR_DETECTOPTIMIZE, Read( REG_LR_DETECTOPTIMIZE ) & 0x7F );
+                Write( REG_LR_TEST30, 0x00 );
+                switch( this->settings.LoRa.Bandwidth )
+                {
+                case 0: // 7.8 kHz
+                    Write( REG_LR_TEST2F, 0x48 );
+                    SetChannel(this->settings.Channel + 7.81e3 );
+                    break;
+                case 1: // 10.4 kHz
+                    Write( REG_LR_TEST2F, 0x44 );
+                    SetChannel(this->settings.Channel + 10.42e3 );
+                    break;
+                case 2: // 15.6 kHz
+                    Write( REG_LR_TEST2F, 0x44 );
+                    SetChannel(this->settings.Channel + 15.62e3 );
+                    break;
+                case 3: // 20.8 kHz
+                    Write( REG_LR_TEST2F, 0x44 );
+                    SetChannel(this->settings.Channel + 20.83e3 );
+                    break;
+                case 4: // 31.2 kHz
+                    Write( REG_LR_TEST2F, 0x44 );
+                    SetChannel(this->settings.Channel + 31.25e3 );
+                    break;
+                case 5: // 41.4 kHz
+                    Write( REG_LR_TEST2F, 0x44 );
+                    SetChannel(this->settings.Channel + 41.67e3 );
+                    break;
+                case 6: // 62.5 kHz
+                    Write( REG_LR_TEST2F, 0x40 );
+                    break;
+                case 7: // 125 kHz
+                    Write( REG_LR_TEST2F, 0x40 );
+                    break;
+                case 8: // 250 kHz
+                    Write( REG_LR_TEST2F, 0x40 );
+                    break;
+                }
+            }
+            else
+            {
+                Write( REG_LR_DETECTOPTIMIZE, Read( REG_LR_DETECTOPTIMIZE ) | 0x80 );
+            }
+
+            rxContinuous = this->settings.LoRa.RxContinuous;
+
+            if( this->settings.LoRa.FreqHopOn == true )
+            {
+                Write( REG_LR_IRQFLAGSMASK, //RFLR_IRQFLAGS_RXTIMEOUT |
+                                                  //RFLR_IRQFLAGS_RXDONE |
+                                                  //RFLR_IRQFLAGS_PAYLOADCRCERROR |
+                                                  RFLR_IRQFLAGS_VALIDHEADER |
+                                                  RFLR_IRQFLAGS_TXDONE |
+                                                  RFLR_IRQFLAGS_CADDONE |
+                                                  //RFLR_IRQFLAGS_FHSSCHANGEDCHANNEL |
+                                                  RFLR_IRQFLAGS_CADDETECTED );
+
+                // DIO0=RxDone, DIO2=FhssChangeChannel
+                Write( REG_DIOMAPPING1, ( Read( REG_DIOMAPPING1 ) & RFLR_DIOMAPPING1_DIO0_MASK & RFLR_DIOMAPPING1_DIO2_MASK  ) | RFLR_DIOMAPPING1_DIO0_00 | RFLR_DIOMAPPING1_DIO2_00 );
+            }
+            else
+            {
+                Write( REG_LR_IRQFLAGSMASK, //RFLR_IRQFLAGS_RXTIMEOUT |
+                                                  //RFLR_IRQFLAGS_RXDONE |
+                                                  //RFLR_IRQFLAGS_PAYLOADCRCERROR |
+                                                  RFLR_IRQFLAGS_VALIDHEADER |
+                                                  RFLR_IRQFLAGS_TXDONE |
+                                                  RFLR_IRQFLAGS_CADDONE |
+                                                  RFLR_IRQFLAGS_FHSSCHANGEDCHANNEL |
+                                                  RFLR_IRQFLAGS_CADDETECTED );
+
+                // DIO0=RxDone
+                Write( REG_DIOMAPPING1, ( Read( REG_DIOMAPPING1 ) & RFLR_DIOMAPPING1_DIO0_MASK ) | RFLR_DIOMAPPING1_DIO0_00 );
+            }
+            Write( REG_LR_FIFORXBASEADDR, 0 );
+            Write( REG_LR_FIFOADDRPTR, 0 );
+        }
+        break;
+    }
+
+    memset( rxtxBuffer, 0, ( size_t )RX_BUFFER_SIZE );
+
+    this->settings.State = RF_RX_RUNNING;
+    if( timeout != 0 )
+    {
+        rxTimeoutTimer.attach_us( mbed::callback( this, &SX1276::OnTimeoutIrq ), timeout * 1e3 );
+    }
+
+    if( this->settings.Modem == MODEM_FSK )
+    {
+        SetOpMode( RF_OPMODE_RECEIVER );
+
+        if( rxContinuous == false )
+        {
+            rxTimeoutSyncWord.attach_us( mbed::callback( this, &SX1276::OnTimeoutIrq ),
+                                         this->settings.Fsk.RxSingleTimeout * 1e3 );
+        }
+    }
+    else
+    {
+        if( rxContinuous == true )
+        {
+            SetOpMode( RFLR_OPMODE_RECEIVER );
+        }
+        else
+        {
+            SetOpMode( RFLR_OPMODE_RECEIVER_SINGLE );
+        }
+    }
+}
+
+void SX1276::Tx( uint32_t timeout )
+{
+
+    switch( this->settings.Modem )
+    {
+    case MODEM_FSK:
+        {
+            // DIO0=PacketSent
+            // DIO1=FifoEmpty
+            // DIO2=FifoFull
+            // DIO3=FifoEmpty
+            // DIO4=LowBat
+            // DIO5=ModeReady
+            Write( REG_DIOMAPPING1, ( Read( REG_DIOMAPPING1 ) & RF_DIOMAPPING1_DIO0_MASK &
+                                                                            RF_DIOMAPPING1_DIO1_MASK &
+                                                                            RF_DIOMAPPING1_DIO2_MASK ) |
+                                                                            RF_DIOMAPPING1_DIO1_01 );
+
+            Write( REG_DIOMAPPING2, ( Read( REG_DIOMAPPING2 ) & RF_DIOMAPPING2_DIO4_MASK &
+                                                                            RF_DIOMAPPING2_MAP_MASK ) );
+            this->settings.FskPacketHandler.FifoThresh = Read( REG_FIFOTHRESH ) & 0x3F;
+        }
+        break;
+    case MODEM_LORA:
+        {
+            if( this->settings.LoRa.FreqHopOn == true )
+            {
+                Write( REG_LR_IRQFLAGSMASK, RFLR_IRQFLAGS_RXTIMEOUT |
+                                                  RFLR_IRQFLAGS_RXDONE |
+                                                  RFLR_IRQFLAGS_PAYLOADCRCERROR |
+                                                  RFLR_IRQFLAGS_VALIDHEADER |
+                                                  //RFLR_IRQFLAGS_TXDONE |
+                                                  RFLR_IRQFLAGS_CADDONE |
+                                                  //RFLR_IRQFLAGS_FHSSCHANGEDCHANNEL |
+                                                  RFLR_IRQFLAGS_CADDETECTED );
+
+                // DIO0=TxDone, DIO2=FhssChangeChannel
+                Write( REG_DIOMAPPING1, ( Read( REG_DIOMAPPING1 ) & RFLR_DIOMAPPING1_DIO0_MASK & RFLR_DIOMAPPING1_DIO2_MASK ) | RFLR_DIOMAPPING1_DIO0_01 | RFLR_DIOMAPPING1_DIO2_00 );
+            }
+            else
+            {
+                Write( REG_LR_IRQFLAGSMASK, RFLR_IRQFLAGS_RXTIMEOUT |
+                                                  RFLR_IRQFLAGS_RXDONE |
+                                                  RFLR_IRQFLAGS_PAYLOADCRCERROR |
+                                                  RFLR_IRQFLAGS_VALIDHEADER |
+                                                  //RFLR_IRQFLAGS_TXDONE |
+                                                  RFLR_IRQFLAGS_CADDONE |
+                                                  RFLR_IRQFLAGS_FHSSCHANGEDCHANNEL |
+                                                  RFLR_IRQFLAGS_CADDETECTED );
+
+                // DIO0=TxDone
+                Write( REG_DIOMAPPING1, ( Read( REG_DIOMAPPING1 ) & RFLR_DIOMAPPING1_DIO0_MASK ) | RFLR_DIOMAPPING1_DIO0_01 );
+            }
+        }
+        break;
+    }
+
+    this->settings.State = RF_TX_RUNNING;
+    txTimeoutTimer.attach_us( mbed::callback( this, &SX1276::OnTimeoutIrq ), timeout * 1e3 );
+    SetOpMode( RF_OPMODE_TRANSMITTER );
+}
+
+void SX1276::StartCad( void )
+{
+    switch( this->settings.Modem )
+    {
+    case MODEM_FSK:
+        {
+
+        }
+        break;
+    case MODEM_LORA:
+        {
+            Write( REG_LR_IRQFLAGSMASK, RFLR_IRQFLAGS_RXTIMEOUT |
+                                        RFLR_IRQFLAGS_RXDONE |
+                                        RFLR_IRQFLAGS_PAYLOADCRCERROR |
+                                        RFLR_IRQFLAGS_VALIDHEADER |
+                                        RFLR_IRQFLAGS_TXDONE |
+                                        //RFLR_IRQFLAGS_CADDONE |
+                                        RFLR_IRQFLAGS_FHSSCHANGEDCHANNEL // |
+                                        //RFLR_IRQFLAGS_CADDETECTED
+                                        );
+
+            // DIO3=CADDone
+            Write( REG_DIOMAPPING1, ( Read( REG_DIOMAPPING1 ) & RFLR_DIOMAPPING1_DIO3_MASK ) | RFLR_DIOMAPPING1_DIO3_00 );
+
+            this->settings.State = RF_CAD;
+            SetOpMode( RFLR_OPMODE_CAD );
+        }
+        break;
+    default:
+        break;
+    }
+}
+
+void SX1276::SetTxContinuousWave( uint32_t freq, int8_t power, uint16_t time )
+{
+    uint32_t timeout = ( uint32_t )( time * 1e6 );
+
+    SetChannel( freq );
+
+    SetTxConfig( MODEM_FSK, power, 0, 0, 4800, 0, 5, false, false, 0, 0, 0, timeout );
+
+    Write( REG_PACKETCONFIG2, ( Read( REG_PACKETCONFIG2 ) & RF_PACKETCONFIG2_DATAMODE_MASK ) );
+    // Disable radio interrupts
+    Write( REG_DIOMAPPING1, RF_DIOMAPPING1_DIO0_11 | RF_DIOMAPPING1_DIO1_11 );
+    Write( REG_DIOMAPPING2, RF_DIOMAPPING2_DIO4_10 | RF_DIOMAPPING2_DIO5_10 );
+
+    this->settings.State = RF_TX_RUNNING;
+    txTimeoutTimer.attach_us( mbed::callback( this, &SX1276::OnTimeoutIrq ), timeout );
+    SetOpMode( RF_OPMODE_TRANSMITTER );
+}
+
+int16_t SX1276::GetRssi( RadioModems_t modem )
+{
+    int16_t rssi = 0;
+
+    switch( modem )
+    {
+    case MODEM_FSK:
+        rssi = -( Read( REG_RSSIVALUE ) >> 1 );
+        break;
+    case MODEM_LORA:
+        if( this->settings.Channel > RF_MID_BAND_THRESH )
+        {
+            rssi = RSSI_OFFSET_HF + Read( REG_LR_RSSIVALUE );
+        }
+        else
+        {
+            rssi = RSSI_OFFSET_LF + Read( REG_LR_RSSIVALUE );
+        }
+        break;
+    default:
+        rssi = -1;
+        break;
+    }
+    return rssi;
+}
+
+void SX1276::SetOpMode( uint8_t opMode )
+{
+    if( opMode == RF_OPMODE_SLEEP )
+    {
+        SetAntSwLowPower( true );
+    }
+    else
+    {
+        SetAntSwLowPower( false );
+        SetAntSw( opMode );
+    }
+    Write( REG_OPMODE, ( Read( REG_OPMODE ) & RF_OPMODE_MASK ) | opMode );
+}
+
+void SX1276::SetModem( RadioModems_t modem )
+{
+    if( ( Read( REG_OPMODE ) & RFLR_OPMODE_LONGRANGEMODE_ON ) != 0 )
+    {
+        this->settings.Modem = MODEM_LORA;
+    }
+    else
+    {
+        this->settings.Modem = MODEM_FSK;
+    }
+
+    if( this->settings.Modem == modem )
+    {
+        return;
+    }
+
+    this->settings.Modem = modem;
+    switch( this->settings.Modem )
+    {
+    default:
+    case MODEM_FSK:
+        Sleep( );
+        Write( REG_OPMODE, ( Read( REG_OPMODE ) & RFLR_OPMODE_LONGRANGEMODE_MASK ) | RFLR_OPMODE_LONGRANGEMODE_OFF );
+
+        Write( REG_DIOMAPPING1, 0x00 );
+        Write( REG_DIOMAPPING2, 0x30 ); // DIO5=ModeReady
+        break;
+    case MODEM_LORA:
+        Sleep( );
+        Write( REG_OPMODE, ( Read( REG_OPMODE ) & RFLR_OPMODE_LONGRANGEMODE_MASK ) | RFLR_OPMODE_LONGRANGEMODE_ON );
+
+        Write( REG_DIOMAPPING1, 0x00 );
+        Write( REG_DIOMAPPING2, 0x00 );
+        break;
+    }
+}
+
+void SX1276::SetMaxPayloadLength( RadioModems_t modem, uint8_t max )
+{
+    this->SetModem( modem );
+
+    switch( modem )
+    {
+    case MODEM_FSK:
+        if( this->settings.Fsk.FixLen == false )
+        {
+            this->Write( REG_PAYLOADLENGTH, max );
+        }
+        break;
+    case MODEM_LORA:
+        this->Write( REG_LR_PAYLOADMAXLENGTH, max );
+        break;
+    }
+}
+
+void SX1276::SetPublicNetwork( bool enable )
+{
+    SetModem( MODEM_LORA );
+    this->settings.LoRa.PublicNetwork = enable;
+    if( enable == true )
+    {
+        // Change LoRa modem SyncWord
+        Write( REG_LR_SYNCWORD, LORA_MAC_PUBLIC_SYNCWORD );
+    }
+    else
+    {
+        // Change LoRa modem SyncWord
+        Write( REG_LR_SYNCWORD, LORA_MAC_PRIVATE_SYNCWORD );
+    }
+}
+
+void SX1276::OnTimeoutIrq( void )
+{
+    switch( this->settings.State )
+    {
+    case RF_RX_RUNNING:
+        if( this->settings.Modem == MODEM_FSK )
+        {
+            this->settings.FskPacketHandler.PreambleDetected = false;
+            this->settings.FskPacketHandler.SyncWordDetected = false;
+            this->settings.FskPacketHandler.NbBytes = 0;
+            this->settings.FskPacketHandler.Size = 0;
+
+            // Clear Irqs
+            Write( REG_IRQFLAGS1, RF_IRQFLAGS1_RSSI |
+                                        RF_IRQFLAGS1_PREAMBLEDETECT |
+                                        RF_IRQFLAGS1_SYNCADDRESSMATCH );
+            Write( REG_IRQFLAGS2, RF_IRQFLAGS2_FIFOOVERRUN );
+
+            if( this->settings.Fsk.RxContinuous == true )
+            {
+                // Continuous mode restart Rx chain
+                Write( REG_RXCONFIG, Read( REG_RXCONFIG ) | RF_RXCONFIG_RESTARTRXWITHOUTPLLLOCK );
+                rxTimeoutSyncWord.attach_us( mbed::callback( this, &SX1276::OnTimeoutIrq ),
+                                             this->settings.Fsk.RxSingleTimeout * 1e3 );
+            }
+            else
+            {
+                this->settings.State = RF_IDLE;
+                rxTimeoutSyncWord.detach( );
+            }
+        }
+        if( ( this->RadioEvents != NULL ) && ( this->RadioEvents->RxTimeout != NULL ) )
+        {
+            this->RadioEvents->RxTimeout( );
+        }
+        break;
+    case RF_TX_RUNNING:
+        // Tx timeout shouldn't happen.
+        // But it has been observed that when it happens it is a result of a corrupted SPI transfer
+        // it depends on the platform design.
+        // 
+        // The workaround is to put the radio in a known state. Thus, we re-initialize it.
+
+        // BEGIN WORKAROUND
+
+        // Reset the radio
+        Reset( );
+
+        // Calibrate Rx chain
+        RxChainCalibration( );
+
+        // Initialize radio default values
+        SetOpMode( RF_OPMODE_SLEEP );
+
+        RadioRegistersInit( );
+
+        SetModem( MODEM_FSK );
+
+        // Restore previous network type setting.
+        SetPublicNetwork( this->settings.LoRa.PublicNetwork );
+        // END WORKAROUND
+
+        this->settings.State = RF_IDLE;
+        if( ( this->RadioEvents != NULL ) && ( this->RadioEvents->TxTimeout != NULL ) )
+        {
+            this->RadioEvents->TxTimeout( );
+        }
+        break;
+    default:
+        break;
+    }
+}
+
+void SX1276::OnDio0Irq( void )
+{
+    volatile uint8_t irqFlags = 0;
+
+    switch( this->settings.State )
+    {
+        case RF_RX_RUNNING:
+            //TimerStop( &RxTimeoutTimer );
+            // RxDone interrupt
+            switch( this->settings.Modem )
+            {
+            case MODEM_FSK:
+                if( this->settings.Fsk.CrcOn == true )
+                {
+                    irqFlags = Read( REG_IRQFLAGS2 );
+                    if( ( irqFlags & RF_IRQFLAGS2_CRCOK ) != RF_IRQFLAGS2_CRCOK )
+                    {
+                        // Clear Irqs
+                        Write( REG_IRQFLAGS1, RF_IRQFLAGS1_RSSI |
+                                                    RF_IRQFLAGS1_PREAMBLEDETECT |
+                                                    RF_IRQFLAGS1_SYNCADDRESSMATCH );
+                        Write( REG_IRQFLAGS2, RF_IRQFLAGS2_FIFOOVERRUN );
+
+                        rxTimeoutTimer.detach( );
+
+                        if( this->settings.Fsk.RxContinuous == false )
+                        {
+                            rxTimeoutSyncWord.detach( );
+                            this->settings.State = RF_IDLE;
+                        }
+                        else
+                        {
+                            // Continuous mode restart Rx chain
+                            Write( REG_RXCONFIG, Read( REG_RXCONFIG ) | RF_RXCONFIG_RESTARTRXWITHOUTPLLLOCK );
+                            rxTimeoutSyncWord.attach_us( mbed::callback( this, &SX1276::OnTimeoutIrq ),
+                                                         this->settings.Fsk.RxSingleTimeout * 1e3 );
+                        }
+
+                        if( ( this->RadioEvents != NULL ) && ( this->RadioEvents->RxError != NULL ) )
+                        {
+                            this->RadioEvents->RxError( );
+                        }
+                        this->settings.FskPacketHandler.PreambleDetected = false;
+                        this->settings.FskPacketHandler.SyncWordDetected = false;
+                        this->settings.FskPacketHandler.NbBytes = 0;
+                        this->settings.FskPacketHandler.Size = 0;
+                        break;
+                    }
+                }
+
+                // Read received packet size
+                if( ( this->settings.FskPacketHandler.Size == 0 ) && ( this->settings.FskPacketHandler.NbBytes == 0 ) )
+                {
+                    if( this->settings.Fsk.FixLen == false )
+                    {
+                        ReadFifo( ( uint8_t* )&this->settings.FskPacketHandler.Size, 1 );
+                    }
+                    else
+                    {
+                        this->settings.FskPacketHandler.Size = Read( REG_PAYLOADLENGTH );
+                    }
+                    ReadFifo( rxtxBuffer + this->settings.FskPacketHandler.NbBytes, this->settings.FskPacketHandler.Size - this->settings.FskPacketHandler.NbBytes );
+                    this->settings.FskPacketHandler.NbBytes += ( this->settings.FskPacketHandler.Size - this->settings.FskPacketHandler.NbBytes );
+                }
+                else
+                {
+                    ReadFifo( rxtxBuffer + this->settings.FskPacketHandler.NbBytes, this->settings.FskPacketHandler.Size - this->settings.FskPacketHandler.NbBytes );
+                    this->settings.FskPacketHandler.NbBytes += ( this->settings.FskPacketHandler.Size - this->settings.FskPacketHandler.NbBytes );
+                }
+
+                rxTimeoutTimer.detach( );
+
+                if( this->settings.Fsk.RxContinuous == false )
+                {
+                    this->settings.State = RF_IDLE;
+                    rxTimeoutSyncWord.detach( );
+                }
+                else
+                {
+                    // Continuous mode restart Rx chain
+                    Write( REG_RXCONFIG, Read( REG_RXCONFIG ) | RF_RXCONFIG_RESTARTRXWITHOUTPLLLOCK );
+                    rxTimeoutSyncWord.attach_us( mbed::callback( this, &SX1276::OnTimeoutIrq ),
+                                                 this->settings.Fsk.RxSingleTimeout * 1e3 );
+                }
+
+                if( ( this->RadioEvents != NULL ) && ( this->RadioEvents->RxDone != NULL ) )
+                {
+                    this->RadioEvents->RxDone( rxtxBuffer, this->settings.FskPacketHandler.Size, this->settings.FskPacketHandler.RssiValue, 0 );
+                }
+                this->settings.FskPacketHandler.PreambleDetected = false;
+                this->settings.FskPacketHandler.SyncWordDetected = false;
+                this->settings.FskPacketHandler.NbBytes = 0;
+                this->settings.FskPacketHandler.Size = 0;
+                break;
+            case MODEM_LORA:
+                {
+                    int8_t snr = 0;
+
+                    // Clear Irq
+                    Write( REG_LR_IRQFLAGS, RFLR_IRQFLAGS_RXDONE );
+
+                    irqFlags = Read( REG_LR_IRQFLAGS );
+                    if( ( irqFlags & RFLR_IRQFLAGS_PAYLOADCRCERROR_MASK ) == RFLR_IRQFLAGS_PAYLOADCRCERROR )
+                    {
+                        // Clear Irq
+                        Write( REG_LR_IRQFLAGS, RFLR_IRQFLAGS_PAYLOADCRCERROR );
+
+                        if( this->settings.LoRa.RxContinuous == false )
+                        {
+                            this->settings.State = RF_IDLE;
+                        }
+                        rxTimeoutTimer.detach( );
+
+                        if( ( this->RadioEvents != NULL ) && ( this->RadioEvents->RxError != NULL ) )
+                        {
+                            this->RadioEvents->RxError( );
+                        }
+                        break;
+                    }
+
+                    this->settings.LoRaPacketHandler.SnrValue = Read( REG_LR_PKTSNRVALUE );
+                    if( this->settings.LoRaPacketHandler.SnrValue & 0x80 ) // The SNR sign bit is 1
+                    {
+                        // Invert and divide by 4
+                        snr = ( ( ~this->settings.LoRaPacketHandler.SnrValue + 1 ) & 0xFF ) >> 2;
+                        snr = -snr;
+                    }
+                    else
+                    {
+                        // Divide by 4
+                        snr = ( this->settings.LoRaPacketHandler.SnrValue & 0xFF ) >> 2;
+                    }
+
+                    int16_t rssi = Read( REG_LR_PKTRSSIVALUE );
+                    if( snr < 0 )
+                    {
+                        if( this->settings.Channel > RF_MID_BAND_THRESH )
+                        {
+                            this->settings.LoRaPacketHandler.RssiValue = RSSI_OFFSET_HF + rssi + ( rssi >> 4 ) +
+                                                                          snr;
+                        }
+                        else
+                        {
+                            this->settings.LoRaPacketHandler.RssiValue = RSSI_OFFSET_LF + rssi + ( rssi >> 4 ) +
+                                                                          snr;
+                        }
+                    }
+                    else
+                    {
+                        if( this->settings.Channel > RF_MID_BAND_THRESH )
+                        {
+                            this->settings.LoRaPacketHandler.RssiValue = RSSI_OFFSET_HF + rssi + ( rssi >> 4 );
+                        }
+                        else
+                        {
+                            this->settings.LoRaPacketHandler.RssiValue = RSSI_OFFSET_LF + rssi + ( rssi >> 4 );
+                        }
+                    }
+
+                    this->settings.LoRaPacketHandler.Size = Read( REG_LR_RXNBBYTES );
+                    ReadFifo( rxtxBuffer, this->settings.LoRaPacketHandler.Size );
+
+                    if( this->settings.LoRa.RxContinuous == false )
+                    {
+                        this->settings.State = RF_IDLE;
+                    }
+                    rxTimeoutTimer.detach( );
+
+                    if( ( this->RadioEvents != NULL ) && ( this->RadioEvents->RxDone != NULL ) )
+                    {
+                        this->RadioEvents->RxDone( rxtxBuffer, this->settings.LoRaPacketHandler.Size, this->settings.LoRaPacketHandler.RssiValue, this->settings.LoRaPacketHandler.SnrValue );
+                    }
+                }
+                break;
+            default:
+                break;
+            }
+            break;
+        case RF_TX_RUNNING:
+            txTimeoutTimer.detach( );
+            // TxDone interrupt
+            switch( this->settings.Modem )
+            {
+            case MODEM_LORA:
+                // Clear Irq
+                Write( REG_LR_IRQFLAGS, RFLR_IRQFLAGS_TXDONE );
+                // Intentional fall through
+            case MODEM_FSK:
+            default:
+                this->settings.State = RF_IDLE;
+                if( ( this->RadioEvents != NULL ) && ( this->RadioEvents->TxDone != NULL ) )
+                {
+                    this->RadioEvents->TxDone( );
+                }
+                break;
+            }
+            break;
+        default:
+            break;
+    }
+}
+
+void SX1276::OnDio1Irq( void )
+{
+    switch( this->settings.State )
+    {
+        case RF_RX_RUNNING:
+            switch( this->settings.Modem )
+            {
+            case MODEM_FSK:
+                // FifoLevel interrupt
+                // Read received packet size
+                if( ( this->settings.FskPacketHandler.Size == 0 ) && ( this->settings.FskPacketHandler.NbBytes == 0 ) )
+                {
+                    if( this->settings.Fsk.FixLen == false )
+                    {
+                        ReadFifo( ( uint8_t* )&this->settings.FskPacketHandler.Size, 1 );
+                    }
+                    else
+                    {
+                        this->settings.FskPacketHandler.Size = Read( REG_PAYLOADLENGTH );
+                    }
+                }
+
+                if( ( this->settings.FskPacketHandler.Size - this->settings.FskPacketHandler.NbBytes ) > this->settings.FskPacketHandler.FifoThresh )
+                {
+                    ReadFifo( ( rxtxBuffer + this->settings.FskPacketHandler.NbBytes ), this->settings.FskPacketHandler.FifoThresh );
+                    this->settings.FskPacketHandler.NbBytes += this->settings.FskPacketHandler.FifoThresh;
+                }
+                else
+                {
+                    ReadFifo( ( rxtxBuffer + this->settings.FskPacketHandler.NbBytes ), this->settings.FskPacketHandler.Size - this->settings.FskPacketHandler.NbBytes );
+                    this->settings.FskPacketHandler.NbBytes += ( this->settings.FskPacketHandler.Size - this->settings.FskPacketHandler.NbBytes );
+                }
+                break;
+            case MODEM_LORA:
+                // Sync time out
+                rxTimeoutTimer.detach( );
+                // Clear Irq
+                Write( REG_LR_IRQFLAGS, RFLR_IRQFLAGS_RXTIMEOUT );
+
+                this->settings.State = RF_IDLE;
+                if( ( this->RadioEvents != NULL ) && ( this->RadioEvents->RxTimeout != NULL ) )
+                {
+                    this->RadioEvents->RxTimeout( );
+                }
+                break;
+            default:
+                break;
+            }
+            break;
+        case RF_TX_RUNNING:
+            switch( this->settings.Modem )
+            {
+            case MODEM_FSK:
+                // FifoEmpty interrupt
+                if( ( this->settings.FskPacketHandler.Size - this->settings.FskPacketHandler.NbBytes ) > this->settings.FskPacketHandler.ChunkSize )
+                {
+                    WriteFifo( ( rxtxBuffer + this->settings.FskPacketHandler.NbBytes ), this->settings.FskPacketHandler.ChunkSize );
+                    this->settings.FskPacketHandler.NbBytes += this->settings.FskPacketHandler.ChunkSize;
+                }
+                else
+                {
+                    // Write the last chunk of data
+                    WriteFifo( rxtxBuffer + this->settings.FskPacketHandler.NbBytes, this->settings.FskPacketHandler.Size - this->settings.FskPacketHandler.NbBytes );
+                    this->settings.FskPacketHandler.NbBytes += this->settings.FskPacketHandler.Size - this->settings.FskPacketHandler.NbBytes;
+                }
+                break;
+            case MODEM_LORA:
+                break;
+            default:
+                break;
+            }
+            break;
+        default:
+            break;
+    }
+}
+
+void SX1276::OnDio2Irq( void )
+{
+    switch( this->settings.State )
+    {
+        case RF_RX_RUNNING:
+            switch( this->settings.Modem )
+            {
+            case MODEM_FSK:
+                // Checks if DIO4 is connected. If it is not PreambleDtected is set to true.
+                if( this->dioIrq[4] == NULL )
+                {
+                    this->settings.FskPacketHandler.PreambleDetected = true;
+                }
+
+                if( ( this->settings.FskPacketHandler.PreambleDetected == true ) && ( this->settings.FskPacketHandler.SyncWordDetected == false ) )
+                {
+                    rxTimeoutSyncWord.detach( );
+
+                    this->settings.FskPacketHandler.SyncWordDetected = true;
+
+                    this->settings.FskPacketHandler.RssiValue = -( Read( REG_RSSIVALUE ) >> 1 );
+
+                    this->settings.FskPacketHandler.AfcValue = ( int32_t )( double )( ( ( uint16_t )Read( REG_AFCMSB ) << 8 ) |
+                                                                           ( uint16_t )Read( REG_AFCLSB ) ) *
+                                                                           ( double )FREQ_STEP;
+                    this->settings.FskPacketHandler.RxGain = ( Read( REG_LNA ) >> 5 ) & 0x07;
+                }
+                break;
+            case MODEM_LORA:
+                if( this->settings.LoRa.FreqHopOn == true )
+                {
+                    // Clear Irq
+                    Write( REG_LR_IRQFLAGS, RFLR_IRQFLAGS_FHSSCHANGEDCHANNEL );
+
+                    if( ( this->RadioEvents != NULL ) && ( this->RadioEvents->FhssChangeChannel != NULL ) )
+                    {
+                        this->RadioEvents->FhssChangeChannel( ( Read( REG_LR_HOPCHANNEL ) & RFLR_HOPCHANNEL_CHANNEL_MASK ) );
+                    }
+                }
+                break;
+            default:
+                break;
+            }
+            break;
+        case RF_TX_RUNNING:
+            switch( this->settings.Modem )
+            {
+            case MODEM_FSK:
+                break;
+            case MODEM_LORA:
+                if( this->settings.LoRa.FreqHopOn == true )
+                {
+                    // Clear Irq
+                    Write( REG_LR_IRQFLAGS, RFLR_IRQFLAGS_FHSSCHANGEDCHANNEL );
+
+                    if( ( this->RadioEvents != NULL ) && ( this->RadioEvents->FhssChangeChannel != NULL ) )
+                    {
+                        this->RadioEvents->FhssChangeChannel( ( Read( REG_LR_HOPCHANNEL ) & RFLR_HOPCHANNEL_CHANNEL_MASK ) );
+                    }
+                }
+                break;
+            default:
+                break;
+            }
+            break;
+        default:
+            break;
+    }
+}
+
+void SX1276::OnDio3Irq( void )
+{
+    switch( this->settings.Modem )
+    {
+    case MODEM_FSK:
+        break;
+    case MODEM_LORA:
+        if( ( Read( REG_LR_IRQFLAGS ) & RFLR_IRQFLAGS_CADDETECTED ) == RFLR_IRQFLAGS_CADDETECTED )
+        {
+            // Clear Irq
+            Write( REG_LR_IRQFLAGS, RFLR_IRQFLAGS_CADDETECTED | RFLR_IRQFLAGS_CADDONE );
+            if( ( this->RadioEvents != NULL ) && ( this->RadioEvents->CadDone != NULL ) )
+            {
+                this->RadioEvents->CadDone( true );
+            }
+        }
+        else
+        {
+            // Clear Irq
+            Write( REG_LR_IRQFLAGS, RFLR_IRQFLAGS_CADDONE );
+            if( ( this->RadioEvents != NULL ) && ( this->RadioEvents->CadDone != NULL ) )
+            {
+                this->RadioEvents->CadDone( false );
+            }
+        }
+        break;
+    default:
+        break;
+    }
+}
+
+void SX1276::OnDio4Irq( void )
+{
+    switch( this->settings.Modem )
+    {
+    case MODEM_FSK:
+        {
+            if( this->settings.FskPacketHandler.PreambleDetected == false )
+            {
+                this->settings.FskPacketHandler.PreambleDetected = true;
+            }
+        }
+        break;
+    case MODEM_LORA:
+        break;
+    default:
+        break;
+    }
+}
+
+void SX1276::OnDio5Irq( void )
+{
+    switch( this->settings.Modem )
+    {
+    case MODEM_FSK:
+        break;
+    case MODEM_LORA:
+        break;
+    default:
+        break;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radio/SX1276Lib/sx1276/sx1276.h	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,506 @@
+/*
+ / _____)             _              | |
+( (____  _____ ____ _| |_ _____  ____| |__
+ \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+    (C) 2014 Semtech
+
+Description: Actual implementation of a SX1276 radio, inherits Radio
+
+License: Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainers: Miguel Luis, Gregory Cristian and Nicolas Huguenin
+*/
+#ifndef __SX1276_H__
+#define __SX1276_H__
+
+#include "radio.h"
+#include "./registers/sx1276Regs-Fsk.h"
+#include "./registers/sx1276Regs-LoRa.h"
+#include "./typedefs/typedefs.h"
+
+/*!
+ * Radio wake-up time from sleep
+ */
+#define RADIO_WAKEUP_TIME                           1 // [ms]
+
+/*!
+ * Sync word for Private LoRa networks
+ */
+#define LORA_MAC_PRIVATE_SYNCWORD                   0x12
+
+/*!
+ * Sync word for Public LoRa networks
+ */
+#define LORA_MAC_PUBLIC_SYNCWORD                    0x34
+
+
+/*!
+ * SX1276 definitions
+ */
+#define XTAL_FREQ                                   32000000
+#define FREQ_STEP                                   61.03515625
+
+#define RX_BUFFER_SIZE                              256
+
+/*!
+ * Constant values need to compute the RSSI value
+ */
+#define RSSI_OFFSET_LF                              -164.0
+#define RSSI_OFFSET_HF                              -157.0
+
+#define RF_MID_BAND_THRESH                          525000000
+
+/*! 
+ * Actual implementation of a SX1276 radio, inherits Radio
+ */
+class SX1276 : public Radio
+{
+protected:
+    /*!
+    * SPI Interface
+    */
+    SPI spi; // mosi, miso, sclk
+    DigitalOut nss;
+
+    /*!
+     * SX1276 Reset pin
+     */
+    DigitalInOut reset;
+
+    /*!
+     * SX1276 DIO pins
+     */
+    InterruptIn dio0;
+    InterruptIn dio1;
+    InterruptIn dio2; 
+    InterruptIn dio3;
+    InterruptIn dio4;
+    DigitalIn dio5;
+
+    bool isRadioActive;
+
+    uint8_t boardConnected; //1 = SX1276MB1LAS; 0 = SX1276MB1MAS
+
+    uint8_t *rxtxBuffer;
+
+    /*!
+     * Hardware DIO IRQ functions
+     */
+    DioIrqHandler *dioIrq;
+
+    /*!
+     * Tx and Rx timers
+     */
+    Timeout txTimeoutTimer;
+    Timeout rxTimeoutTimer;
+    Timeout rxTimeoutSyncWord;
+
+    RadioSettings_t settings;
+
+    static const FskBandwidth_t FskBandwidths[];
+protected:
+
+    /*!
+    * Performs the Rx chain calibration for LF and HF bands
+    * \remark Must be called just after the reset so all registers are at their
+    *         default values
+    */
+    void RxChainCalibration( void );
+
+public:
+    SX1276( RadioEvents_t *events,
+            PinName mosi, PinName miso, PinName sclk, PinName nss, PinName reset,
+            PinName dio0, PinName dio1, PinName dio2, PinName dio3, PinName dio4, PinName dio5 );
+    SX1276( RadioEvents_t *events );
+    virtual ~SX1276( );
+    
+    //-------------------------------------------------------------------------
+    //                        Redefined Radio functions
+    //-------------------------------------------------------------------------
+    /*!
+     * @brief Initializes the radio
+     *
+     * @param [IN] events Structure containing the driver callback functions
+     */
+    virtual void Init( RadioEvents_t *events );
+    /*!
+     * Return current radio status
+     *
+     * @param status Radio status. [RF_IDLE, RX_RUNNING, TX_RUNNING]
+     */
+    virtual RadioState GetStatus( void ); 
+    /*!
+     * @brief Configures the SX1276 with the given modem
+     *
+     * @param [IN] modem Modem to be used [0: FSK, 1: LoRa] 
+     */
+    virtual void SetModem( RadioModems_t modem );
+    /*!
+     * @brief Sets the channel frequency
+     *
+     * @param [IN] freq         Channel RF frequency
+     */
+    virtual void SetChannel( uint32_t freq );
+    /*!
+     * @brief Sets the channels configuration
+     *
+     * @param [IN] modem      Radio modem to be used [0: FSK, 1: LoRa]
+     * @param [IN] freq       Channel RF frequency
+     * @param [IN] rssiThresh RSSI threshold
+     *
+     * @retval isFree         [true: Channel is free, false: Channel is not free]
+     */
+    virtual bool IsChannelFree( RadioModems_t modem, uint32_t freq, int16_t rssiThresh );
+    /*!
+     * @brief Generates a 32 bits random value based on the RSSI readings
+     *
+     * \remark This function sets the radio in LoRa modem mode and disables
+     *         all interrupts.
+     *         After calling this function either Radio.SetRxConfig or
+     *         Radio.SetTxConfig functions must be called.
+     *
+     * @retval randomValue    32 bits random value
+     */
+    virtual uint32_t Random( void );
+    /*!
+     * @brief Sets the reception parameters
+     *
+     * @param [IN] modem        Radio modem to be used [0: FSK, 1: LoRa]
+     * @param [IN] bandwidth    Sets the bandwidth
+     *                          FSK : >= 2600 and <= 250000 Hz
+     *                          LoRa: [0: 125 kHz, 1: 250 kHz,
+     *                                 2: 500 kHz, 3: Reserved]
+     * @param [IN] datarate     Sets the Datarate
+     *                          FSK : 600..300000 bits/s
+     *                          LoRa: [6: 64, 7: 128, 8: 256, 9: 512,
+     *                                10: 1024, 11: 2048, 12: 4096  chips]
+     * @param [IN] coderate     Sets the coding rate ( LoRa only )
+     *                          FSK : N/A ( set to 0 )
+     *                          LoRa: [1: 4/5, 2: 4/6, 3: 4/7, 4: 4/8]
+     * @param [IN] bandwidthAfc Sets the AFC Bandwidth ( FSK only )
+     *                          FSK : >= 2600 and <= 250000 Hz
+     *                          LoRa: N/A ( set to 0 )
+     * @param [IN] preambleLen  Sets the Preamble length ( LoRa only )
+     *                          FSK : N/A ( set to 0 )
+     *                          LoRa: Length in symbols ( the hardware adds 4 more symbols )
+     * @param [IN] symbTimeout  Sets the RxSingle timeout value
+     *                          FSK : timeout number of bytes
+     *                          LoRa: timeout in symbols
+     * @param [IN] fixLen       Fixed length packets [0: variable, 1: fixed]
+     * @param [IN] payloadLen   Sets payload length when fixed lenght is used
+     * @param [IN] crcOn        Enables/Disables the CRC [0: OFF, 1: ON]
+     * @param [IN] freqHopOn    Enables disables the intra-packet frequency hopping  [0: OFF, 1: ON] (LoRa only)
+     * @param [IN] hopPeriod    Number of symbols bewteen each hop (LoRa only)
+     * @param [IN] iqInverted   Inverts IQ signals ( LoRa only )
+     *                          FSK : N/A ( set to 0 )
+     *                          LoRa: [0: not inverted, 1: inverted]
+     * @param [IN] rxContinuous Sets the reception in continuous mode
+     *                          [false: single mode, true: continuous mode]
+     */
+    virtual void SetRxConfig ( RadioModems_t modem, uint32_t bandwidth,
+                               uint32_t datarate, uint8_t coderate,
+                               uint32_t bandwidthAfc, uint16_t preambleLen,
+                               uint16_t symbTimeout, bool fixLen,
+                               uint8_t payloadLen,
+                               bool crcOn, bool freqHopOn, uint8_t hopPeriod,
+                               bool iqInverted, bool rxContinuous );
+    /*!
+     * @brief Sets the transmission parameters
+     *
+     * @param [IN] modem        Radio modem to be used [0: FSK, 1: LoRa]
+     * @param [IN] power        Sets the output power [dBm]
+     * @param [IN] fdev         Sets the frequency deviation ( FSK only )
+     *                          FSK : [Hz]
+     *                          LoRa: 0
+     * @param [IN] bandwidth    Sets the bandwidth ( LoRa only )
+     *                          FSK : 0
+     *                          LoRa: [0: 125 kHz, 1: 250 kHz,
+     *                                 2: 500 kHz, 3: Reserved]
+     * @param [IN] datarate     Sets the Datarate
+     *                          FSK : 600..300000 bits/s
+     *                          LoRa: [6: 64, 7: 128, 8: 256, 9: 512,
+     *                                10: 1024, 11: 2048, 12: 4096  chips]
+     * @param [IN] coderate     Sets the coding rate ( LoRa only )
+     *                          FSK : N/A ( set to 0 )
+     *                          LoRa: [1: 4/5, 2: 4/6, 3: 4/7, 4: 4/8]
+     * @param [IN] preambleLen  Sets the preamble length
+     * @param [IN] fixLen       Fixed length packets [0: variable, 1: fixed]
+     * @param [IN] crcOn        Enables disables the CRC [0: OFF, 1: ON]
+     * @param [IN] freqHopOn    Enables disables the intra-packet frequency hopping  [0: OFF, 1: ON] (LoRa only)
+     * @param [IN] hopPeriod    Number of symbols bewteen each hop (LoRa only)
+     * @param [IN] iqInverted   Inverts IQ signals ( LoRa only )
+     *                          FSK : N/A ( set to 0 )
+     *                          LoRa: [0: not inverted, 1: inverted]
+     * @param [IN] timeout      Transmission timeout [ms]
+     */
+    virtual void SetTxConfig( RadioModems_t modem, int8_t power, uint32_t fdev,
+                              uint32_t bandwidth, uint32_t datarate,
+                              uint8_t coderate, uint16_t preambleLen,
+                              bool fixLen, bool crcOn, bool freqHopOn,
+                              uint8_t hopPeriod, bool iqInverted, uint32_t timeout );
+    /*!
+     * @brief Checks if the given RF frequency is supported by the hardware
+     *
+     * @param [IN] frequency RF frequency to be checked
+     * @retval isSupported [true: supported, false: unsupported]
+     */
+    virtual bool CheckRfFrequency( uint32_t frequency ) = 0;
+    /*!
+     * @brief Computes the packet time on air for the given payload
+     *
+     * \Remark Can only be called once SetRxConfig or SetTxConfig have been called
+     *
+     * @param [IN] modem      Radio modem to be used [0: FSK, 1: LoRa]
+     * @param [IN] pktLen     Packet payload length
+     *
+     * @retval airTime        Computed airTime for the given packet payload length
+     */
+    virtual uint32_t TimeOnAir ( RadioModems_t modem, uint8_t pktLen );
+    /*!
+     * @brief Sends the buffer of size. Prepares the packet to be sent and sets
+     *        the radio in transmission
+     *
+     * @param [IN]: buffer     Buffer pointer
+     * @param [IN]: size       Buffer size
+     */
+    virtual void Send( uint8_t *buffer, uint8_t size );
+    /*!
+     * @brief Sets the radio in sleep mode
+     */
+    virtual void Sleep( void );
+    /*!
+     * @brief Sets the radio in standby mode
+     */
+    virtual void Standby( void );
+    /*!
+     * @brief Sets the radio in CAD mode
+     */
+    virtual void StartCad( void );
+    /*!
+     * @brief Sets the radio in reception mode for the given time
+     * @param [IN] timeout Reception timeout [ms]
+     *                     [0: continuous, others timeout]
+     */
+    virtual void Rx( uint32_t timeout );
+    /*!
+     * @brief Sets the radio in transmission mode for the given time
+     * @param [IN] timeout Transmission timeout [ms]
+     *                     [0: continuous, others timeout]
+     */
+    virtual void Tx( uint32_t timeout );
+    /*!
+     * @brief Sets the radio in continuous wave transmission mode
+     *
+     * @param [IN]: freq       Channel RF frequency
+     * @param [IN]: power      Sets the output power [dBm]
+     * @param [IN]: time       Transmission mode timeout [s]
+     */
+    virtual void SetTxContinuousWave( uint32_t freq, int8_t power, uint16_t time );
+    /*!
+     * @brief Reads the current RSSI value
+     *
+     * @retval rssiValue Current RSSI value in [dBm]
+     */
+    virtual int16_t GetRssi ( RadioModems_t modem );
+    /*!
+     * @brief Writes the radio register at the specified address
+     *
+     * @param [IN]: addr Register address
+     * @param [IN]: data New register value
+     */
+    virtual void Write ( uint8_t addr, uint8_t data ) = 0;
+    /*!
+     * @brief Reads the radio register at the specified address
+     *
+     * @param [IN]: addr Register address
+     * @retval data Register value
+     */
+    virtual uint8_t Read ( uint8_t addr ) = 0;
+    /*!
+     * @brief Writes multiple radio registers starting at address
+     *
+     * @param [IN] addr   First Radio register address
+     * @param [IN] buffer Buffer containing the new register's values
+     * @param [IN] size   Number of registers to be written
+     */
+    virtual void Write( uint8_t addr, uint8_t *buffer, uint8_t size ) = 0;
+    /*!
+     * @brief Reads multiple radio registers starting at address
+     *
+     * @param [IN] addr First Radio register address
+     * @param [OUT] buffer Buffer where to copy the registers data
+     * @param [IN] size Number of registers to be read
+     */
+    virtual void Read ( uint8_t addr, uint8_t *buffer, uint8_t size ) = 0;
+    /*!
+     * @brief Writes the buffer contents to the SX1276 FIFO
+     *
+     * @param [IN] buffer Buffer containing data to be put on the FIFO.
+     * @param [IN] size Number of bytes to be written to the FIFO
+     */
+    virtual void WriteFifo( uint8_t *buffer, uint8_t size ) = 0;
+    /*!
+     * @brief Reads the contents of the SX1276 FIFO
+     *
+     * @param [OUT] buffer Buffer where to copy the FIFO read data.
+     * @param [IN] size Number of bytes to be read from the FIFO
+     */
+    virtual void ReadFifo( uint8_t *buffer, uint8_t size ) = 0;
+    /*!
+     * @brief Resets the SX1276
+     */
+    virtual void Reset( void ) = 0;
+
+    /*!
+     * @brief Sets the maximum payload length.
+     *
+     * @param [IN] modem      Radio modem to be used [0: FSK, 1: LoRa]
+     * @param [IN] max        Maximum payload length in bytes
+     */
+    virtual void SetMaxPayloadLength( RadioModems_t modem, uint8_t max );
+
+    /*!
+     * \brief Sets the network to public or private. Updates the sync byte.
+     *
+     * \remark Applies to LoRa modem only
+     *
+     * \param [IN] enable if true, it enables a public network
+     */
+    virtual void SetPublicNetwork( bool enable );
+
+    //-------------------------------------------------------------------------
+    //                        Board relative functions
+    //-------------------------------------------------------------------------
+
+protected:
+    /*!
+     * @brief Initializes the radio I/Os pins interface
+     */
+    virtual void IoInit( void ) = 0;
+    
+    /*!
+     *    @brief Initializes the radio registers
+     */
+    virtual void RadioRegistersInit( ) = 0;
+    
+    /*!
+     * @brief Initializes the radio SPI
+     */
+    virtual void SpiInit( void ) = 0;
+
+    /*!
+     * @brief Initializes DIO IRQ handlers
+     *
+     * @param [IN] irqHandlers Array containing the IRQ callback functions
+     */
+    virtual void IoIrqInit( DioIrqHandler *irqHandlers ) = 0;
+
+    /*!
+     * @brief De-initializes the radio I/Os pins interface. 
+     *
+     * \remark Useful when going in MCU lowpower modes
+     */
+    virtual void IoDeInit( void ) = 0;
+
+    /*!
+     * @brief Sets the radio output power.
+     *
+     * @param [IN] power Sets the RF output power
+     */
+    virtual void SetRfTxPower( int8_t power ) = 0;
+
+    /*!
+     * @brief Gets the board PA selection configuration
+     *
+     * @param [IN] channel Channel frequency in Hz
+     * @retval PaSelect RegPaConfig PaSelect value
+     */
+    virtual uint8_t GetPaSelect( uint32_t channel ) = 0;
+
+    /*!
+     * @brief Set the RF Switch I/Os pins in Low Power mode
+     *
+     * @param [IN] status enable or disable
+     */
+    virtual void SetAntSwLowPower( bool status ) = 0;
+
+    /*!
+     * @brief Initializes the RF Switch I/Os pins interface
+     */
+    virtual void AntSwInit( void ) = 0;
+
+    /*!
+     * @brief De-initializes the RF Switch I/Os pins interface 
+     *
+     * \remark Needed to decrease the power consumption in MCU lowpower modes
+     */
+    virtual void AntSwDeInit( void ) = 0;
+
+    /*!
+     * @brief Controls the antenna switch if necessary.
+     *
+     * \remark see errata note
+     *
+     * @param [IN] opMode Current radio operating mode
+     */
+    virtual void SetAntSw( uint8_t opMode ) = 0;
+protected:
+
+    /*!
+     * @brief Sets the SX1276 operating mode
+     *
+     * @param [IN] opMode New operating mode
+     */
+    virtual void SetOpMode( uint8_t opMode );
+
+    /*
+     * SX1276 DIO IRQ callback functions prototype
+     */
+
+    /*!
+     * @brief DIO 0 IRQ callback
+     */
+    virtual void OnDio0Irq( void );
+
+    /*!
+     * @brief DIO 1 IRQ callback
+     */
+    virtual void OnDio1Irq( void );
+
+    /*!
+     * @brief DIO 2 IRQ callback
+     */
+    virtual void OnDio2Irq( void );
+
+    /*!
+     * @brief DIO 3 IRQ callback
+     */
+    virtual void OnDio3Irq( void );
+
+    /*!
+     * @brief DIO 4 IRQ callback
+     */
+    virtual void OnDio4Irq( void );
+
+    /*!
+     * @brief DIO 5 IRQ callback
+     */
+    virtual void OnDio5Irq( void );
+
+    /*!
+     * @brief Tx & Rx timeout timer callback
+     */
+    virtual void OnTimeoutIrq( void );
+
+    /*!
+     * Returns the known FSK bandwidth registers value
+     *
+     * \param [IN] bandwidth Bandwidth value in Hz
+     * \retval regValue Bandwidth register value.
+     */
+    static uint8_t GetFskBandwidthRegValue( uint32_t bandwidth );
+};
+
+#endif // __SX1276_H__
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radio/SX1276Lib/typedefs/typedefs.h	Wed Sep 04 15:42:07 2019 +0000
@@ -0,0 +1,53 @@
+/*
+ / _____)             _              | |
+( (____  _____ ____ _| |_ _____  ____| |__
+ \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+    (C) 2014 Semtech
+
+Description: -
+
+License: Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainers: Miguel Luis, Gregory Cristian and Nicolas Huguenin
+*/
+#ifndef __TYPEDEFS_H__
+#define __TYPEDEFS_H__
+
+#include "mbed.h"
+#include "./enums/enums.h"
+
+class SX1276;
+class SX1276MB1xAS;
+/*!
+ * Hardware IO IRQ callback function definition
+ */
+typedef void ( SX1276::*DioIrqHandler )( void );
+
+/*!
+ * triggers definition
+ */
+typedef void ( SX1276::*Trigger )( void );
+typedef void ( SX1276MB1xAS::*TriggerMB1xAS )( void );
+
+/*!
+ * FSK bandwidth definition
+ */
+typedef struct
+{
+    uint32_t bandwidth;
+    uint8_t  RegValue;
+}FskBandwidth_t;
+
+/*!
+ * Radio registers definition
+ */
+typedef struct
+{
+    ModemType   Modem;
+    uint8_t     Addr;
+    uint8_t     Value;
+}RadioRegisters_t;
+
+#endif //__TYPEDEFS_H__