Timothy Mulrooney / SX1272Lib

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Dependents:   SX1272PingPong

Fork of SX1276Lib by Semtech

Files at this revision

API Documentation at this revision

Revision 12:aa5b3bf7fdf4, committed 2014-10-13

Comitter:
GregCr
Date:
Mon Oct 13 07:33:11 2014 +0000
Parent:
10:4a0720f9b7a3
Child:
13:618826a997e2
Commit message:
Added LICENSE.txt; Minor corrections

Changed in this revision

LICENSE.txt Show annotated file Show diff for this revision Revisions of this file
radio/radio.cpp Show annotated file Show diff for this revision Revisions of this file
radio/radio.h Show annotated file Show diff for this revision Revisions of this file
sx1276/sx1276-hal.cpp Show annotated file Show diff for this revision Revisions of this file
sx1276/sx1276-hal.h Show annotated file Show diff for this revision Revisions of this file
sx1276/sx1276.cpp Show annotated file Show diff for this revision Revisions of this file
sx1276/sx1276.h Show annotated file Show diff for this revision Revisions of this file 
--- a/radio/radio.cpp	Tue Sep 30 11:10:24 2014 +0000
+++ b/radio/radio.cpp	Mon Oct 13 07:33:11 2014 +0000
@@ -15,7 +15,7 @@
 #include "radio.h"
 
 Radio::Radio( void ( *txDone )( ), void ( *txTimeout ) ( ), void ( *rxDone ) ( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ), 
-			  void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( ) )
+			  void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( bool ChannelActivityDetected ) )
 {
 	this->txDone = txDone;
 	this->txTimeout = txTimeout;

--- a/radio/radio.h	Tue Sep 30 11:10:24 2014 +0000
+++ b/radio/radio.h	Mon Oct 13 07:33:11 2014 +0000
@@ -71,8 +71,10 @@
 
     /*!
      * @brief CAD Done callback prototype.
+     *
+     * @param [IN] ChannelDetected    Channel Activity detected during the CAD
      */
-    void ( *cadDone ) ( );
+    void ( *cadDone ) ( bool ChannelActivityDetected );
 	
 public:
 	//-------------------------------------------------------------------------
@@ -87,7 +89,7 @@
 	 * @param [IN]	rxError
 	 */
 	Radio( void ( *txDone )( ), void ( *txTimeout ) ( ), void ( *rxDone ) ( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ), 
-		   void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( ) );
+		   void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( bool ChannelActivityDetected ) );
 	virtual ~Radio( ) {};
 
 	//-------------------------------------------------------------------------

--- a/sx1276/sx1276-hal.cpp	Tue Sep 30 11:10:24 2014 +0000
+++ b/sx1276/sx1276-hal.cpp	Mon Oct 13 07:33:11 2014 +0000
@@ -34,18 +34,16 @@
 };
 
 SX1276MB1xAS::SX1276MB1xAS( void ( *txDone )( ), void ( *txTimeout ) ( ), void ( *rxDone ) ( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ), 
-                            void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( ),
+                            void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( bool ChannelActivityDetected ),
                             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( txDone, txTimeout, rxDone, rxTimeout, rxError, fhssChangeChannel, cadDone, mosi, miso, sclk, nss, reset, dio0, dio1, dio2, dio3, dio4, dio5),
                             antSwitch( antSwitch ),
-                        #if( defined ( TARGET_KL25Z ) ||  defined ( TARGET_LPC11U6X ) )
+                        #if( defined ( TARGET_NUCLEO_L152RE ) )
+                            fake( D8 ) 
+                        #else
                             fake( A3 )
-                        #elif defined ( TARGET_NUCLEO_L152RE )
-                            fake( D8 )
-                        #else
-                            #warning "Check availability of IRQs on your selected board"
                         #endif
 {
     Reset( );
@@ -66,17 +64,15 @@
 }
 
 SX1276MB1xAS::SX1276MB1xAS( void ( *txDone )( ), void ( *txTimeout ) ( ), void ( *rxDone ) ( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ), 
-                            void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( ) ) 
-                        #if( defined ( TARGET_KL25Z ) ||  defined ( TARGET_LPC11U6X ) )
-                        :   SX1276( txDone, txTimeout, rxDone, rxTimeout, rxError, fhssChangeChannel, cadDone, D11, D12, D13, D10, A0, D2, D3, D4, D5, D8, D9 ),
-                            antSwitch( A4 ), 
-                            fake( A3 )
-                        #elif defined ( TARGET_NUCLEO_L152RE )
+                            void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( bool ChannelActivityDetected ) ) 
+                        #if defined ( TARGET_NUCLEO_L152RE )
                         :   SX1276( txDone, txTimeout, rxDone, rxTimeout, rxError, fhssChangeChannel, cadDone, D11, D12, D13, D10, A0, D2, D3, D4, D5, A3, D9 ), // For NUCLEO L152RE dio4 is on port A3
                             antSwitch( A4 ),
                             fake( D8 )
                         #else
-                            #warning "Check availability of IRQs on your selected board"
+                        :   SX1276( txDone, txTimeout, rxDone, rxTimeout, rxError, fhssChangeChannel, cadDone, D11, D12, D13, D10, A0, D2, D3, D4, D5, D8, D9 ),
+                            antSwitch( A4 ), 
+                            fake( A3 )
                         #endif
 {
     Reset( );

--- a/sx1276/sx1276-hal.h	Tue Sep 30 11:10:24 2014 +0000
+++ b/sx1276/sx1276-hal.h	Mon Oct 13 07:33:11 2014 +0000
@@ -34,12 +34,12 @@
     
 public:
     SX1276MB1xAS( void ( *txDone )( ), void ( *txTimeout ) ( ), void ( *rxDone ) ( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ), 
-                  void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( ),
+                  void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( bool ChannelActivityDetected ),
             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( void ( *txDone )( ), void ( *txTimeout ) ( ), void ( *rxDone ) ( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ),
-                          void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( ) );
+                          void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( bool ChannelActivityDetected ) );
     virtual ~SX1276MB1xAS( ) { };
     
     protected:

--- a/sx1276/sx1276.cpp	Tue Sep 30 11:10:24 2014 +0000
+++ b/sx1276/sx1276.cpp	Mon Oct 13 07:33:11 2014 +0000
@@ -41,7 +41,7 @@
 
 
 SX1276::SX1276( void ( *txDone )( ), void ( *txTimeout ) ( ), void ( *rxDone ) ( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ), 
-				void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( ),
+				void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( bool ChannelActivityDetected ),
 			    PinName mosi, PinName miso, PinName sclk, PinName nss, PinName reset,
                 PinName dio0, PinName dio1, PinName dio2, PinName dio3, PinName dio4, PinName dio5 )
 			:   Radio( txDone, txTimeout, rxDone, rxTimeout, rxError, fhssChangeChannel, cadDone ),
@@ -888,8 +888,9 @@
                                         RFLR_IRQFLAGS_VALIDHEADER |
                                         RFLR_IRQFLAGS_TXDONE |
                                         //RFLR_IRQFLAGS_CADDONE |
-                                        RFLR_IRQFLAGS_FHSSCHANGEDCHANNEL |
-                                        RFLR_IRQFLAGS_CADDETECTED );
+                                        RFLR_IRQFLAGS_FHSSCHANGEDCHANNEL // |
+                                        //RFLR_IRQFLAGS_CADDETECTED 
+                                        );
                                           
             // DIO3=CADDone
             Write( REG_DIOMAPPING1, ( Read( REG_DIOMAPPING1 ) & RFLR_DIOMAPPING1_DIO0_MASK ) | RFLR_DIOMAPPING1_DIO0_00 );
@@ -972,7 +973,8 @@
 	    case MODEM_LORA:
 	        SetOpMode( RF_OPMODE_SLEEP );
 	        Write( REG_OPMODE, ( Read( REG_OPMODE ) & RFLR_OPMODE_LONGRANGEMODE_MASK ) | RFLR_OPMODE_LONGRANGEMODE_ON );
-	
+			Write( 0x30, 0x00 ); //  IF = 0
+	        Write( REG_LR_DETECTOPTIMIZE, ( Read( REG_LR_DETECTOPTIMIZE ) & 0x7F ) ); // Manual IF
 	        Write( REG_DIOMAPPING1, 0x00 );
 	        Write( REG_DIOMAPPING2, 0x00 );
 	        break;
@@ -1372,11 +1374,23 @@
     case MODEM_FSK:
         break;
     case MODEM_LORA:
-        // Clear Irq
-        Write( REG_LR_IRQFLAGS, RFLR_IRQFLAGS_CADDONE );
-        if( ( cadDone != NULL ) )
-        {
-            cadDone( );
+    	if( ( Read( REG_LR_IRQFLAGS ) & 0x01 ) == 0x01 )
+    	{
+	        // Clear Irq
+    		Write( REG_LR_IRQFLAGS, RFLR_IRQFLAGS_CADDETECTED_MASK | RFLR_IRQFLAGS_CADDONE);
+	        if( ( cadDone != NULL ) )
+	        {
+	            cadDone( true );
+	        }
+        }
+        else
+        {		
+	        // Clear Irq
+	        Write( REG_LR_IRQFLAGS, RFLR_IRQFLAGS_CADDONE );
+	        if( ( cadDone != NULL ) )
+	        {
+	            cadDone( false );
+	        }
         }
         break;
     default:

--- a/sx1276/sx1276.h	Tue Sep 30 11:10:24 2014 +0000
+++ b/sx1276/sx1276.h	Mon Oct 13 07:33:11 2014 +0000
@@ -103,11 +103,11 @@
 
 public:
 	SX1276( void ( *txDone )( ), void ( *txTimeout ) ( ), void ( *rxDone ) ( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ), 
-			void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( ),
+			void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( bool ChannelActivityDetected ),
 			PinName mosi, PinName miso, PinName sclk, PinName nss, PinName reset,
             PinName dio0, PinName dio1, PinName dio2, PinName dio3, PinName dio4, PinName dio5 ); 
     SX1276( void ( *txDone )( ), void ( *txTimeout ) ( ), void ( *rxDone ) ( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ), 
-            void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( ) );
+            void ( *rxTimeout ) ( ), void ( *rxError ) ( ), void ( *fhssChangeChannel ) ( uint8_t channelIndex ), void ( *cadDone ) ( bool ChannelActivityDetected ) );
 	virtual ~SX1276( );
 	
 	//-------------------------------------------------------------------------