Huy Nguyen
Simple example Ping Pong from Semtech, updated new lib
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SX1276PingPong
by 
Semtech
i'm using stm32 nucleo l46rg and stm32 nucleo l073 with sx1276mb1mas.
Revision 15:565259e9e94a, committed 2016-08-16
- Comitter:
- NguyenNguyenQuocHuy1
- Date:
- Tue Aug 16 04:03:12 2016 +0000
- Parent:
- 14:c7251480feb9
- Commit message:
- updated lib
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
diff -r c7251480feb9 -r 565259e9e94a main.cpp
--- a/main.cpp Wed Feb 17 09:28:29 2016 +0000
+++ b/main.cpp Tue Aug 16 04:03:12 2016 +0000
@@ -4,11 +4,11 @@
#include "debug.h"
/* Set this flag to '1' to display debug messages on the console */
-#define DEBUG_MESSAGE 0
+#define DEBUG_MESSAGE 1
/* Set this flag to '1' to use the LoRa modulation or to '0' to use FSK modulation */
#define USE_MODEM_LORA 1
-#define USE_MODEM_FSK !USE_MODEM_LORA
+//#define USE_MODEM_FSK !USE_MODEM_LORA
#define RF_FREQUENCY 868000000 // Hz
#define TX_OUTPUT_POWER 14 // 14 dBm
@@ -32,7 +32,7 @@
#define LORA_IQ_INVERSION_ON false
#define LORA_CRC_ENABLED true
-#elif USE_MODEM_FSK == 1
+/*#elif USE_MODEM_FSK == 1
#define FSK_FDEV 25000 // Hz
#define FSK_DATARATE 19200 // bps
@@ -40,13 +40,13 @@
#define FSK_AFC_BANDWIDTH 83333 // Hz
#define FSK_PREAMBLE_LENGTH 5 // Same for Tx and Rx
#define FSK_FIX_LENGTH_PAYLOAD_ON false
- #define FSK_CRC_ENABLED true
+ #define FSK_CRC_ENABLED true*/
#else
#error "Please define a modem in the compiler options."
#endif
-#define RX_TIMEOUT_VALUE 3500000 // in us
+#define RX_TIMEOUT_VALUE 35000000 // DU 1 SO 0
#define BUFFER_SIZE 32 // Define the payload size here
#if( defined ( TARGET_KL25Z ) || defined ( TARGET_LPC11U6X ) )
@@ -100,6 +100,8 @@
uint8_t i;
bool isMaster = true;
+ debug ("\n\r HUY \n\r");
+
debug( "\n\n\r SX1276 Ping Pong Demo Application \n\n\r" );
// Initialize Radio driver
@@ -109,6 +111,7 @@
RadioEvents.TxTimeout = OnTxTimeout;
RadioEvents.RxTimeout = OnRxTimeout;
Radio.Init( &RadioEvents );
+ debug ("\n\r HUY HUY \n\r");
// verify the connection with the board
while( Radio.Read( REG_VERSION ) == 0x00 )
@@ -117,15 +120,17 @@
wait( 1 );
}
- debug_if( ( DEBUG_MESSAGE & ( Radio.DetectBoardType( ) == SX1276MB1LAS ) ) , "\n\r > Board Type: SX1276MB1LAS < \n\r" );
+ //debug_if( ( DEBUG_MESSAGE & ( Radio.DetectBoardType( ) == SX1276MB1LAS ) ) , "\n\r > Board Type: SX1276MB1LAS < \n\r" );
debug_if( ( DEBUG_MESSAGE & ( Radio.DetectBoardType( ) == SX1276MB1MAS ) ) , "\n\r > Board Type: SX1276MB1MAS < \n\r" );
-
+ debug ("\n\r HUY HUY HUY \n\r");
Radio.SetChannel( RF_FREQUENCY );
#if USE_MODEM_LORA == 1
debug_if( LORA_FHSS_ENABLED, "\n\n\r > LORA FHSS Mode < \n\n\r");
debug_if( !LORA_FHSS_ENABLED, "\n\n\r > LORA Mode < \n\n\r");
+
+ debug ("\n\r HUY HUY HUY HUY \n\r");
Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH,
LORA_SPREADING_FACTOR, LORA_CODINGRATE,
@@ -139,7 +144,7 @@
LORA_CRC_ENABLED, LORA_FHSS_ENABLED, LORA_NB_SYMB_HOP,
LORA_IQ_INVERSION_ON, true );
-#elif USE_MODEM_FSK == 1
+/*#elif USE_MODEM_FSK == 1
debug("\n\n\r > FSK Mode < \n\n\r");
Radio.SetTxConfig( MODEM_FSK, TX_OUTPUT_POWER, FSK_FDEV, 0,
@@ -150,7 +155,7 @@
Radio.SetRxConfig( MODEM_FSK, FSK_BANDWIDTH, FSK_DATARATE,
0, FSK_AFC_BANDWIDTH, FSK_PREAMBLE_LENGTH,
0, FSK_FIX_LENGTH_PAYLOAD_ON, 0, FSK_CRC_ENABLED,
- 0, 0, false, true );
+ 0, 0, false, true );*/
#else
@@ -158,7 +163,11 @@
#endif
+
+
debug_if( DEBUG_MESSAGE, "Starting Ping-Pong loop\r\n" );
+
+ debug ("\n\r HUY PING PONG \n\r");
led = 0;
@@ -177,6 +186,7 @@
{
led = !led;
debug( "...Pong\r\n" );
+ debug ("\n\r HUY PONG \n\r");
// Send the next PING frame
strcpy( ( char* )Buffer, ( char* )PingMsg );
// We fill the buffer with numbers for the payload
@@ -190,6 +200,7 @@
else if( strncmp( ( const char* )Buffer, ( const char* )PingMsg, 4 ) == 0 )
{ // A master already exists then become a slave
debug( "...Ping\r\n" );
+ debug ("\n\r HUY PING \n\r");
led = !led;
isMaster = false;
// Send the next PONG frame
@@ -217,6 +228,7 @@
{
led = !led;
debug( "...Ping\r\n" );
+ debug ("\n\r HUY PING 2 \n\r");
// Send the reply to the PING string
strcpy( ( char* )Buffer, ( char* )PongMsg );
// We fill the buffer with numbers for the payload
@@ -241,10 +253,12 @@
if( isMaster == true )
{
debug( "Ping...\r\n" );
+ debug ("\n\r HUY PING 3 \n\r");
}
else
{
debug( "Pong...\r\n" );
+ debug ("\n\r HUY PONG 2 \n\r");
}
Radio.Rx( RX_TIMEOUT_VALUE );
State = LOWPOWER;
@@ -311,6 +325,7 @@
Radio.Sleep( );
State = TX;
debug_if( DEBUG_MESSAGE, "> OnTxDone\n\r" );
+ debug ("\n\r HUY ONTXDONE \n\r");
}
void OnRxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr)
@@ -322,6 +337,7 @@
SnrValue = snr;
State = RX;
debug_if( DEBUG_MESSAGE, "> OnRxDone\n\r" );
+ debug ("\n\r HUY RXDONE \n\r");
}
void OnTxTimeout( void )
@@ -329,6 +345,7 @@
Radio.Sleep( );
State = TX_TIMEOUT;
debug_if( DEBUG_MESSAGE, "> OnTxTimeout\n\r" );
+ debug ("\n\r HUYTX_TIMEOUT \n\r");
}
void OnRxTimeout( void )
@@ -337,6 +354,7 @@
Buffer[ BufferSize ] = 0;
State = RX_TIMEOUT;
debug_if( DEBUG_MESSAGE, "> OnRxTimeout\n\r" );
+ debug ("\n\r HUY RX_TIMEOUT \n\r");
}
void OnRxError( void )
diff -r c7251480feb9 -r 565259e9e94a mbed.bld --- a/mbed.bld Wed Feb 17 09:28:29 2016 +0000 +++ b/mbed.bld Tue Aug 16 04:03:12 2016 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/165afa46840b \ No newline at end of file +http://mbed.org/users/mbed_official/code/mbed/builds/b0220dba8be7 \ No newline at end of file