Semtech
Bootcamp application example using LoRaWAN-lib MAC layer implementation. Provides an application example controlling a 3 color LED and a light sensor.
Dependencies: mbed Chainable_RGB_LED DigitDisplay LoRaWAN-lib SX1272Lib
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LoRaWAN-demo-72
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Semtech
For a detailed description of the LoRaWAN operations, please visit the MBED dedicated page at https://developer.mbed.org/teams/Semtech/code/LoRaWAN-demo-72/
Revision 9:0083afd69815, committed 2017-04-24
- Comitter:
- mluis
- Date:
- Mon Apr 24 13:31:49 2017 +0000
- Parent:
- 8:52587c4c45ba
- Commit message:
- WARNING: Radio API timings changed from micro-seconds to milliseconds; ; Synchronized with https://github.com/Lora-net/LoRaMac-node git revision e506c246652fa44c3f24cecb89d0707b49ece739; Updated all libraries to the latest versions
Changed in this revision
--- a/app/Comissioning.h Tue Apr 04 13:37:39 2017 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,69 +0,0 @@
-/*
- / _____) _ | |
-( (____ _____ ____ _| |_ _____ ____| |__
- \____ \| ___ | (_ _) ___ |/ ___) _ \
- _____) ) ____| | | || |_| ____( (___| | | |
-(______/|_____)_|_|_| \__)_____)\____)_| |_|
- (C)2015 Semtech
-
-Description: End device commissioning parameters
-
-License: Revised BSD License, see LICENSE.TXT file include in the project
-
-Maintainer: Miguel Luis and Gregory Cristian
-*/
-#ifndef __LORA_COMMISSIONING_H__
-#define __LORA_COMMISSIONING_H__
-
-/*!
- * When set to 1 the application uses the Over-the-Air activation procedure
- * When set to 0 the application uses the Personalization activation procedure
- */
-#define OVER_THE_AIR_ACTIVATION 1
-
-/*!
- * Indicates if the end-device is to be connected to a private or public network
- */
-#define LORAWAN_PUBLIC_NETWORK true
-
-/*!
- * IEEE Organizationally Unique Identifier ( OUI ) (big endian)
- */
-#define IEEE_OUI 0x11, 0x22, 0x33
-
-/*!
- * Mote device IEEE EUI (big endian)
- */
-#define LORAWAN_DEVICE_EUI { IEEE_OUI, 0x44, 0x55, 0x66, 0x77, 0x88 }
-
-/*!
- * Application IEEE EUI (big endian)
- */
-#define LORAWAN_APPLICATION_EUI { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
-
-/*!
- * AES encryption/decryption cipher application key
- */
-#define LORAWAN_APPLICATION_KEY { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }
-
-/*!
- * Current network ID
- */
-#define LORAWAN_NETWORK_ID ( uint32_t )0
-
-/*!
- * Device address on the network (big endian)
- */
-#define LORAWAN_DEVICE_ADDRESS ( uint32_t )0x12345678
-
-/*!
- * AES encryption/decryption cipher network session key
- */
-#define LORAWAN_NWKSKEY { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }
-
-/*!
- * AES encryption/decryption cipher application session key
- */
-#define LORAWAN_APPSKEY { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }
-
-#endif // __LORA_COMMISSIONING_H__
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/Commissioning.h Mon Apr 24 13:31:49 2017 +0000
@@ -0,0 +1,70 @@
+/*
+ / _____) _ | |
+( (____ _____ ____ _| |_ _____ ____| |__
+ \____ \| ___ | (_ _) ___ |/ ___) _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+ (C)2015 Semtech
+
+Description: End device commissioning parameters
+
+License: Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainer: Miguel Luis and Gregory Cristian
+*/
+#ifndef __LORA_COMMISSIONING_H__
+#define __LORA_COMMISSIONING_H__
+
+/*!
+ * When set to 1 the application uses the Over-the-Air activation procedure
+ * When set to 0 the application uses the Personalization activation procedure
+ */
+#define OVER_THE_AIR_ACTIVATION 1
+
+/*!
+ * Indicates if the end-device is to be connected to a private or public network
+ */
+#define LORAWAN_PUBLIC_NETWORK true
+
+/*!
+ * IEEE Organizationally Unique Identifier ( OUI ) (big endian)
+ * \remark This is unique to a company or organization
+ */
+#define IEEE_OUI 0x11, 0x22, 0x33
+
+/*!
+ * Mote device IEEE EUI (big endian)
+ */
+#define LORAWAN_DEVICE_EUI { IEEE_OUI, 0x44, 0x55, 0x66, 0x77, 0x88 }
+
+/*!
+ * Application IEEE EUI (big endian)
+ */
+#define LORAWAN_APPLICATION_EUI { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
+
+/*!
+ * AES encryption/decryption cipher application key
+ */
+#define LORAWAN_APPLICATION_KEY { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }
+
+/*!
+ * Current network ID
+ */
+#define LORAWAN_NETWORK_ID ( uint32_t )0
+
+/*!
+ * Device address on the network (big endian)
+ */
+#define LORAWAN_DEVICE_ADDRESS ( uint32_t )0x12345678
+
+/*!
+ * AES encryption/decryption cipher network session key
+ */
+#define LORAWAN_NWKSKEY { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }
+
+/*!
+ * AES encryption/decryption cipher application session key
+ */
+#define LORAWAN_APPSKEY { 0x2B, 0x7E, 0x15, 0x16, 0x28, 0xAE, 0xD2, 0xA6, 0xAB, 0xF7, 0x15, 0x88, 0x09, 0xCF, 0x4F, 0x3C }
+
+#endif // __LORA_COMMISSIONING_H__
--- a/app/main.cpp Tue Apr 04 13:37:39 2017 +0000
+++ b/app/main.cpp Mon Apr 24 13:31:49 2017 +0000
@@ -17,21 +17,21 @@
#include "radio.h"
#include "LoRaMac.h"
-#include "Comissioning.h"
+#include "Commissioning.h"
#include "SerialDisplay.h"
#include "DigitDisplay.h"
#include "ChainableLED.h"
/*!
- * Defines the application data transmission duty cycle. 5s, value in [us].
+ * Defines the application data transmission duty cycle. 5s, value in [ms].
*/
-#define APP_TX_DUTYCYCLE 5000000
+#define APP_TX_DUTYCYCLE 5000
/*!
* Defines a random delay for application data transmission duty cycle. 1s,
- * value in [us].
+ * value in [ms].
*/
-#define APP_TX_DUTYCYCLE_RND 1000000
+#define APP_TX_DUTYCYCLE_RND 1000
/*!
* Default datarate
@@ -63,7 +63,7 @@
#define USE_SEMTECH_DEFAULT_CHANNEL_LINEUP 1
-#if( USE_SEMTECH_DEFAULT_CHANNEL_LINEUP == 1 )
+#if( USE_SEMTECH_DEFAULT_CHANNEL_LINEUP == 1 )
#define LC4 { 867100000, { ( ( DR_5 << 4 ) | DR_0 ) }, 0 }
#define LC5 { 867300000, { ( ( DR_5 << 4 ) | DR_0 ) }, 0 }
@@ -209,7 +209,7 @@
/*!
* Device states
*/
-static enum eDevicState
+static enum eDeviceState
{
DEVICE_STATE_INIT,
DEVICE_STATE_JOIN,
@@ -391,7 +391,7 @@
{
McpsReq_t mcpsReq;
LoRaMacTxInfo_t txInfo;
-
+
if( LoRaMacQueryTxPossible( AppDataSize, &txInfo ) != LORAMAC_STATUS_OK )
{
// Send empty frame in order to flush MAC commands
@@ -660,7 +660,7 @@
ComplianceTest.NbGateways = 0;
ComplianceTest.Running = true;
ComplianceTest.State = 1;
-
+
MibRequestConfirm_t mibReq;
mibReq.Type = MIB_ADR;
mibReq.Param.AdrEnable = true;
@@ -682,7 +682,7 @@
AppDataSize = LORAWAN_APP_DATA_SIZE;
ComplianceTest.DownLinkCounter = 0;
ComplianceTest.Running = false;
-
+
MibRequestConfirm_t mibReq;
mibReq.Type = MIB_ADR;
mibReq.Param.AdrEnable = LORAWAN_ADR_ON;
@@ -722,16 +722,53 @@
{
MlmeReq_t mlmeReq;
+ // Disable TestMode and revert back to normal operation
+ IsTxConfirmed = LORAWAN_CONFIRMED_MSG_ON;
+ AppPort = LORAWAN_APP_PORT;
+ AppDataSize = LORAWAN_APP_DATA_SIZE;
+ ComplianceTest.DownLinkCounter = 0;
+ ComplianceTest.Running = false;
+
+ MibRequestConfirm_t mibReq;
+ mibReq.Type = MIB_ADR;
+ mibReq.Param.AdrEnable = LORAWAN_ADR_ON;
+ LoRaMacMibSetRequestConfirm( &mibReq );
+#if defined( USE_BAND_868 )
+ LoRaMacTestSetDutyCycleOn( LORAWAN_DUTYCYCLE_ON );
+#endif
+
mlmeReq.Type = MLME_JOIN;
mlmeReq.Req.Join.DevEui = DevEui;
mlmeReq.Req.Join.AppEui = AppEui;
mlmeReq.Req.Join.AppKey = AppKey;
+ mlmeReq.Req.Join.NbTrials = 3;
LoRaMacMlmeRequest( &mlmeReq );
DeviceState = DEVICE_STATE_SLEEP;
}
break;
+ case 7: // (x)
+ {
+ if( mcpsIndication->BufferSize == 3 )
+ {
+ MlmeReq_t mlmeReq;
+ mlmeReq.Type = MLME_TXCW;
+ mlmeReq.Req.TxCw.Timeout = ( uint16_t )( ( mcpsIndication->Buffer[1] << 8 ) | mcpsIndication->Buffer[2] );
+ LoRaMacMlmeRequest( &mlmeReq );
+ }
+ else if( mcpsIndication->BufferSize == 7 )
+ {
+ MlmeReq_t mlmeReq;
+ mlmeReq.Type = MLME_TXCW_1;
+ mlmeReq.Req.TxCw.Timeout = ( uint16_t )( ( mcpsIndication->Buffer[1] << 8 ) | mcpsIndication->Buffer[2] );
+ mlmeReq.Req.TxCw.Frequency = ( uint32_t )( ( mcpsIndication->Buffer[3] << 16 ) | ( mcpsIndication->Buffer[4] << 8 ) | mcpsIndication->Buffer[5] ) * 100;
+ mlmeReq.Req.TxCw.Power = mcpsIndication->Buffer[6];
+ LoRaMacMlmeRequest( &mlmeReq );
+ }
+ ComplianceTest.State = 1;
+ }
+ break;
default:
break;
}
@@ -757,19 +794,26 @@
*/
static void MlmeConfirm( MlmeConfirm_t *mlmeConfirm )
{
- if( mlmeConfirm->Status == LORAMAC_EVENT_INFO_STATUS_OK )
+ switch( mlmeConfirm->MlmeRequest )
{
- switch( mlmeConfirm->MlmeRequest )
+ case MLME_JOIN:
{
- case MLME_JOIN:
+ if( mlmeConfirm->Status == LORAMAC_EVENT_INFO_STATUS_OK )
{
// Status is OK, node has joined the network
IsNetworkJoinedStatusUpdate = true;
DeviceState = DEVICE_STATE_SEND;
- NextTx = true;
- break;
+ }
+ else
+ {
+ // Join was not successful. Try to join again
+ DeviceState = DEVICE_STATE_JOIN;
}
- case MLME_LINK_CHECK:
+ break;
+ }
+ case MLME_LINK_CHECK:
+ {
+ if( mlmeConfirm->Status == LORAMAC_EVENT_INFO_STATUS_OK )
{
// Check DemodMargin
// Check NbGateways
@@ -779,11 +823,11 @@
ComplianceTest.DemodMargin = mlmeConfirm->DemodMargin;
ComplianceTest.NbGateways = mlmeConfirm->NbGateways;
}
- break;
}
- default:
- break;
+ break;
}
+ default:
+ break;
}
NextTx = true;
UplinkStatusUpdated = true;
@@ -867,10 +911,10 @@
TimerInit( &TxNextPacketTimer, OnTxNextPacketTimerEvent );
TimerInit( &Led1Timer, OnLed1TimerEvent );
- TimerSetValue( &Led1Timer, 25000 );
+ TimerSetValue( &Led1Timer, 25 );
TimerInit( &Led2Timer, OnLed2TimerEvent );
- TimerSetValue( &Led2Timer, 25000 );
+ TimerSetValue( &Led2Timer, 25 );
mibReq.Type = MIB_ADR;
mibReq.Param.AdrEnable = LORAWAN_ADR_ON;
@@ -884,7 +928,7 @@
LoRaMacTestSetDutyCycleOn( LORAWAN_DUTYCYCLE_ON );
SerialDisplayUpdateDutyCycle( LORAWAN_DUTYCYCLE_ON );
-#if( USE_SEMTECH_DEFAULT_CHANNEL_LINEUP == 1 )
+#if( USE_SEMTECH_DEFAULT_CHANNEL_LINEUP == 1 )
LoRaMacChannelAdd( 3, ( ChannelParams_t )LC4 );
LoRaMacChannelAdd( 4, ( ChannelParams_t )LC5 );
LoRaMacChannelAdd( 5, ( ChannelParams_t )LC6 );
@@ -893,6 +937,10 @@
LoRaMacChannelAdd( 8, ( ChannelParams_t )LC9 );
LoRaMacChannelAdd( 9, ( ChannelParams_t )LC10 );
+ mibReq.Type = MIB_RX2_DEFAULT_CHANNEL;
+ mibReq.Param.Rx2DefaultChannel = ( Rx2ChannelParams_t ){ 869525000, DR_3 };
+ LoRaMacMibSetRequestConfirm( &mibReq );
+
mibReq.Type = MIB_RX2_CHANNEL;
mibReq.Param.Rx2Channel = ( Rx2ChannelParams_t ){ 869525000, DR_3 };
LoRaMacMibSetRequestConfirm( &mibReq );
@@ -963,7 +1011,7 @@
if( ComplianceTest.Running == true )
{
// Schedule next packet transmission
- TxDutyCycleTime = 5000000; // 5000000 us
+ TxDutyCycleTime = 5000; // 5000 ms
}
else
{
--- a/board/board.cpp Tue Apr 04 13:37:39 2017 +0000
+++ b/board/board.cpp Mon Apr 24 13:31:49 2017 +0000
@@ -17,6 +17,28 @@
SX1272MB2xAS Radio( NULL );
+/*!
+ * Nested interrupt counter.
+ *
+ * \remark Interrupt should only be fully disabled once the value is 0
+ */
+static uint8_t IrqNestLevel = 0;
+
+void BoardDisableIrq( void )
+{
+ __disable_irq( );
+ IrqNestLevel++;
+}
+
+void BoardEnableIrq( void )
+{
+ IrqNestLevel--;
+ if( IrqNestLevel == 0 )
+ {
+ __enable_irq( );
+ }
+}
+
void BoardInit( void )
{
TimerTimeCounterInit( );
--- a/board/board.h Tue Apr 04 13:37:39 2017 +0000 +++ b/board/board.h Mon Apr 24 13:31:49 2017 +0000 @@ -26,6 +26,20 @@ extern SX1272MB2xAS Radio; /*! + * \brief Disable interrupts + * + * \remark IRQ nesting is managed + */ +void BoardDisableIrq( void ); + +/*! + * \brief Enable interrupts + * + * \remark IRQ nesting is managed + */ +void BoardEnableIrq( void ); + +/*! * \brief Initializes the target board peripherals. */ void BoardInit( void );
--- a/mac/LoRaWAN-lib.lib Tue Apr 04 13:37:39 2017 +0000 +++ b/mac/LoRaWAN-lib.lib Mon Apr 24 13:31:49 2017 +0000 @@ -1,1 +1,1 @@ -http://developer.mbed.org/teams/Semtech/code/LoRaWAN-lib/#c16969e0f70f +http://developer.mbed.org/teams/Semtech/code/LoRaWAN-lib/#26002607de9c
--- a/mbed.bld Tue Apr 04 13:37:39 2017 +0000 +++ b/mbed.bld Mon Apr 24 13:31:49 2017 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/856d2700e60b \ No newline at end of file +https://mbed.org/users/mbed_official/code/mbed/builds/97feb9bacc10 \ No newline at end of file
--- a/radio/SX1272Lib.lib Tue Apr 04 13:37:39 2017 +0000 +++ b/radio/SX1272Lib.lib Mon Apr 24 13:31:49 2017 +0000 @@ -1,1 +1,1 @@ -http://developer.mbed.org/teams/Semtech/code/SX1272Lib/#69d5976b504d +http://developer.mbed.org/teams/Semtech/code/SX1272Lib/#b988b60083a1
--- a/system/timer.cpp Tue Apr 04 13:37:39 2017 +0000
+++ b/system/timer.cpp Mon Apr 24 13:31:49 2017 +0000
@@ -17,11 +17,11 @@
Timer TimeCounter;
Ticker LoadTimeCounter;
-volatile uint64_t CurrentTime = 0;
+volatile uint32_t CurrentTime = 0;
void TimerResetTimeCounter( void )
{
- CurrentTime = CurrentTime + TimeCounter.read_us( );
+ CurrentTime = CurrentTime + TimeCounter.read_us( ) / 1e3;
TimeCounter.reset( );
TimeCounter.start( );
}
@@ -29,12 +29,12 @@
void TimerTimeCounterInit( void )
{
TimeCounter.start( );
- LoadTimeCounter.attach( &TimerResetTimeCounter, 10 );
+ LoadTimeCounter.attach( mbed::callback( &TimerResetTimeCounter ), 10 );
}
TimerTime_t TimerGetCurrentTime( void )
{
- CurrentTime += TimeCounter.read_us( );
+ CurrentTime += TimeCounter.read_us( ) / 1e3;
TimeCounter.reset( );
TimeCounter.start( );
return ( ( TimerTime_t )CurrentTime );
@@ -42,7 +42,7 @@
TimerTime_t TimerGetElapsedTime( TimerTime_t savedTime )
{
- CurrentTime += TimeCounter.read_us( );
+ CurrentTime += TimeCounter.read_us( ) / 1e3;
TimeCounter.reset( );
TimeCounter.start( );
return ( TimerTime_t )( CurrentTime - savedTime );
@@ -50,7 +50,7 @@
TimerTime_t TimerGetFutureTime( TimerTime_t eventInFuture )
{
- CurrentTime += TimeCounter.read_us( );
+ CurrentTime += TimeCounter.read_us( ) / 1e3;
TimeCounter.reset( );
TimeCounter.start( );
return ( TimerTime_t )( CurrentTime + eventInFuture );
@@ -64,7 +64,7 @@
void TimerStart( TimerEvent_t *obj )
{
- obj->Timer.attach_us( obj->Callback, obj->value );
+ obj->Timer.attach_us( mbed::callback( obj->Callback ), obj->value * 1e3 );
}
void TimerStop( TimerEvent_t *obj )
--- a/system/timer.h Tue Apr 04 13:37:39 2017 +0000
+++ b/system/timer.h Mon Apr 24 13:31:49 2017 +0000
@@ -22,7 +22,7 @@
*/
typedef struct TimerEvent_s
{
- uint64_t value;
+ uint32_t value;
void ( *Callback )( void );
Ticker Timer;
}TimerEvent_t;
@@ -31,7 +31,7 @@
* \brief Timer time variable definition
*/
#ifndef TimerTime_t
-typedef uint64_t TimerTime_t;
+typedef uint32_t TimerTime_t;
#endif
/*!