nimita naik
ping pong with modifiable parameters
Diff: main.cpp
- Revision:
- 2:2bedac9faed3
- Parent:
- 1:22e02d1cfbca
- Child:
- 3:c704345b0c9f
--- a/main.cpp Wed Mar 15 13:16:44 2017 +0000
+++ b/main.cpp Thu Jun 13 20:31:55 2019 +0000
@@ -14,7 +14,7 @@
#include "mbed.h"
#include "radio.h"
-#include "sx1280-hal.h"
+#include "sx126x-hal.h"
/*!
@@ -34,14 +34,14 @@
/*!
* \brief Defines the nominal frequency
*/
-#define RF_FREQUENCY 2400000000UL // Hz
+#define RF_FREQUENCY 868000000 // Hz
/*!
* \brief Defines the output power in dBm
*
* \remark The range of the output power is [-18..+13] dBm
*/
-#define TX_OUTPUT_POWER 13
+#define TX_OUTPUT_POWER 10
/*!
* \brief Defines the states of the application
@@ -118,21 +118,39 @@
/*!
* \brief All the callbacks are stored in a structure
*/
+//RadioCallbacks_t callbacks =
+//{
+// &OnTxDone, // txDone
+// &OnRxDone, // rxDone
+// NULL, // syncWordDone
+// NULL, // headerDone
+// &OnTxTimeout, // txTimeout
+// &OnRxTimeout, // rxTimeout
+// NULL, // rxError
+// NULL, // rangingDone
+// NULL, // cadDone
+//};
+
RadioCallbacks_t callbacks =
{
&OnTxDone, // txDone
&OnRxDone, // rxDone
- NULL, // syncWordDone
- NULL, // headerDone
+ NULL, // rxPreambleDetect
+ NULL, // rxSyncWordDone
+ NULL, // rxHeaderDone
&OnTxTimeout, // txTimeout
&OnRxTimeout, // rxTimeout
&OnRxError, // rxError
- NULL, // rangingDone
- NULL, // cadDone
+ NULL, // cadDone
};
// mosi, miso, sclk, nss, busy, dio1, dio2, dio3, rst, callbacks...
-SX1280Hal Radio( D11, D12, D13, D7, D3, D5, NC, NC, A0, &callbacks );
+//SX126xHal Radio( D11, D12, D13, D7, D3, D5, NC, NC, A0, &callbacks );
+
+SX126xHal Radio( D11, D12, D13, D7, D3, D5, NC, NC, A0, A1, A2, D8, &callbacks );
+//SX126xHal Radio(&callbacks );
+
+
DigitalOut ANT_SW( A3 );
DigitalOut TxLed( A4 );
@@ -157,12 +175,12 @@
/*!
* \brief Size of ticks (used for Tx and Rx timeout)
*/
-#define RX_TIMEOUT_TICK_SIZE RADIO_TICK_SIZE_1000_US
+#define RX_TIMEOUT_TICK_SIZE 0x02
/*!
* \brief Mask of IRQs to listen to in rx mode
*/
-uint16_t RxIrqMask = IRQ_RX_DONE | IRQ_RX_TX_TIMEOUT;
+uint16_t RxIrqMask = IRQ_RX_DONE | IRQ_CRC_ERROR | IRQ_RX_TX_TIMEOUT;
/*!
* \brief Mask of IRQs to listen to in tx mode
@@ -206,45 +224,13 @@
memset( &Buffer, 0x00, BufferSize );
- printf( "\n\n\r SX1280 Ping Pong Demo Application (%s)\n\n\r", FIRMWARE_VERSION );
-
-#if defined( MODE_BLE )
-
- printf( "\nPing Pong running in BLE mode\n\r");
- modulationParams.PacketType = PACKET_TYPE_BLE;
- modulationParams.Params.Ble.BitrateBandwidth = GEN_BLE_BR_0_125_BW_0_3;
- modulationParams.Params.Ble.ModulationIndex = GEN_BLE_MOD_IND_1_00;
- modulationParams.Params.Ble.ModulationShaping = RADIO_MOD_SHAPING_BT_1_0;
-
- packetParams.PacketType = PACKET_TYPE_BLE;
- packetParams.Params.Ble.BlePacketType = BLE_EYELONG_1_0;
- packetParams.Params.Ble.ConnectionState = BLE_MASTER_SLAVE;
- packetParams.Params.Ble.CrcField = BLE_CRC_3B;
- packetParams.Params.Ble.Whitening = RADIO_WHITENING_OFF;
+ printf( "\n\n\r SX1262 Ping Pong Demo Application (%s)\n\n\r", "nimita" );
-#elif defined( MODE_GENERIC )
-
- printf( "\nPing Pong running in GENERIC mode\n\r");
- modulationParams.PacketType = PACKET_TYPE_GENERIC;
- modulationParams.Params.Generic.BitrateBandwidth = GEN_BLE_BR_0_125_BW_0_3;
- modulationParams.Params.Generic.ModulationIndex = GEN_BLE_MOD_IND_1_00;
- modulationParams.Params.Generic.ModulationShaping = RADIO_MOD_SHAPING_BT_1_0;
-
- packetParams.PacketType = PACKET_TYPE_GENERIC;
- packetParams.Params.Generic.PreambleLength = PREAMBLE_LENGTH_32_BITS;
- packetParams.Params.Generic.SyncWordLength = GEN_SYNCWORD_LENGTH_5_BYTE;
- packetParams.Params.Generic.SyncWordMatch = RADIO_RX_MATCH_SYNCWORD_1;
- packetParams.Params.Generic.HeaderType = RADIO_PACKET_VARIABLE_LENGTH;
- packetParams.Params.Generic.PayloadLength = 15;
- packetParams.Params.Generic.CrcLength = RADIO_CRC_3_BYTES;
- packetParams.Params.Generic.Whitening = RADIO_WHITENING_ON;
-
-#elif defined( MODE_LORA )
printf( "\nPing Pong running in LORA mode\n\r");
modulationParams.PacketType = PACKET_TYPE_LORA;
modulationParams.Params.LoRa.SpreadingFactor = LORA_SF7;
- modulationParams.Params.LoRa.Bandwidth = LORA_BW_0400;
+ modulationParams.Params.LoRa.Bandwidth = LORA_BW_500;
modulationParams.Params.LoRa.CodingRate = LORA_CR_4_5;
PacketParams.PacketType = PACKET_TYPE_LORA;
@@ -254,26 +240,7 @@
PacketParams.Params.LoRa.CrcMode = LORA_CRC_ON;
PacketParams.Params.LoRa.InvertIQ = LORA_IQ_INVERTED;
-#elif defined( MODE_FLRC )
-
- printf( "\nPing Pong running in FLRC mode\n\r");
- modulationParams.PacketType = PACKET_TYPE_FLRC;
- modulationParams.Params.Flrc.BitrateBandwidth = FLRC_BR_0_260_BW_0_3;
- modulationParams.Params.Flrc.CodingRate = FLRC_CR_1_2;
- modulationParams.Params.Flrc.ModulationShaping = RADIO_MOD_SHAPING_BT_1_0;
-
- packetParams.PacketType = PACKET_TYPE_FLRC;
- packetParams.Params.Flrc.PreambleLength = PREAMBLE_LENGTH_32_BITS;
- packetParams.Params.Flrc.SyncWordLength = FLRC_SYNCWORD_LENGTH_4_BYTE;
- packetParams.Params.Flrc.SyncWordMatch = RADIO_RX_MATCH_SYNCWORD_1;
- packetParams.Params.Flrc.HeaderType = RADIO_PACKET_VARIABLE_LENGTH;
- packetParams.Params.Flrc.PayloadLength = 15;
- packetParams.Params.Flrc.CrcLength = RADIO_CRC_3_BYTES;
- packetParams.Params.Flrc.Whitening = RADIO_WHITENING_OFF;
-
-#else
-#error "Please select the mode of operation for the Ping Ping demo"
-#endif
+
Radio.SetStandby( STDBY_RC );
Radio.SetPacketType( modulationParams.PacketType );
@@ -285,23 +252,30 @@
Radio.SetTxParams( TX_OUTPUT_POWER, RADIO_RAMP_20_US );
// only used in GENERIC and BLE mode
- Radio.SetSyncWord( 1, ( uint8_t[] ){ 0xDD, 0xA0, 0x96, 0x69, 0xDD } );
+// Radio.SetSyncWord( 1, ( uint8_t[] ){ 0xDD, 0xA0, 0x96, 0x69, 0xDD } );
RxLed = 0;
TxLed = 0;
Radio.SetDioIrqParams( RxIrqMask, RxIrqMask, IRQ_RADIO_NONE, IRQ_RADIO_NONE );
- Radio.SetRx( ( TickTime_t ) { RX_TIMEOUT_TICK_SIZE, RX_TIMEOUT_VALUE } );
+ Radio.SetRx( RX_TIMEOUT_TICK_SIZE*RX_TIMEOUT_VALUE );
AppState = APP_LOWPOWER;
+
+ Radio.ProcessIrqs( );
+
+ printf( "\nLora initialized\n\r");
while( 1 )
{
+ Radio.ProcessIrqs( );
switch( AppState )
{
case APP_RX:
AppState = APP_LOWPOWER;
RxLed = !RxLed;
+ printf("Hi\n");
Radio.GetPayload( Buffer, &BufferSize, BUFFER_SIZE );
+ printf("\n%s\n", Buffer);
if( isMaster == true )
{
if( BufferSize > 0 )
@@ -311,7 +285,7 @@
printf( "...Pong\r\n" );
memcpy( Buffer, PingMsg, PINGPONGSIZE );
Radio.SetDioIrqParams( TxIrqMask, TxIrqMask, IRQ_RADIO_NONE, IRQ_RADIO_NONE );
- Radio.SendPayload( Buffer, BufferSize, ( TickTime_t ){ RX_TIMEOUT_TICK_SIZE, TX_TIMEOUT_VALUE } );
+ Radio.SendPayload( Buffer, BufferSize, (RX_TIMEOUT_TICK_SIZE*TX_TIMEOUT_VALUE));
}
else if( strncmp( ( const char* )Buffer, ( const char* )PingMsg, PINGPONGSIZE ) == 0 )
{
@@ -320,13 +294,13 @@
isMaster = false;
memcpy( Buffer, PongMsg, PINGPONGSIZE );
Radio.SetDioIrqParams( TxIrqMask, TxIrqMask, IRQ_RADIO_NONE, IRQ_RADIO_NONE );
- Radio.SendPayload( Buffer, BufferSize, ( TickTime_t ){ RX_TIMEOUT_TICK_SIZE, TX_TIMEOUT_VALUE } );
+ Radio.SendPayload( Buffer, BufferSize, RX_TIMEOUT_TICK_SIZE*TX_TIMEOUT_VALUE );
}
else // valid reception but neither a PING or a PONG message
{ // Set device as master ans start again
isMaster = true;
Radio.SetDioIrqParams( RxIrqMask, RxIrqMask, IRQ_RADIO_NONE, IRQ_RADIO_NONE );
- Radio.SetRx( ( TickTime_t ) { RX_TIMEOUT_TICK_SIZE, RX_TIMEOUT_VALUE } );
+ Radio.SetRx(RX_TIMEOUT_TICK_SIZE* RX_TIMEOUT_VALUE );
}
}
}
@@ -339,13 +313,13 @@
printf( "...Ping\r\n" );
memcpy( Buffer, PongMsg, 4 );
Radio.SetDioIrqParams( TxIrqMask, TxIrqMask, IRQ_RADIO_NONE, IRQ_RADIO_NONE );
- Radio.SendPayload( Buffer, BufferSize, ( TickTime_t ){ RX_TIMEOUT_TICK_SIZE, TX_TIMEOUT_VALUE } );
+ Radio.SendPayload( Buffer, BufferSize, RX_TIMEOUT_TICK_SIZE* TX_TIMEOUT_VALUE );
}
else // valid reception but not a PING as expected
{
isMaster = true;
Radio.SetDioIrqParams( RxIrqMask, RxIrqMask, IRQ_RADIO_NONE, IRQ_RADIO_NONE );
- Radio.SetRx( ( TickTime_t ) { RX_TIMEOUT_TICK_SIZE, RX_TIMEOUT_VALUE } );
+ Radio.SetRx( RX_TIMEOUT_TICK_SIZE*RX_TIMEOUT_VALUE);
}
}
}
@@ -363,7 +337,7 @@
printf( "Pong...\r\n" );
}
Radio.SetDioIrqParams( RxIrqMask, RxIrqMask, IRQ_RADIO_NONE, IRQ_RADIO_NONE );
- Radio.SetRx( ( TickTime_t ) { RX_TIMEOUT_TICK_SIZE, RX_TIMEOUT_VALUE } );
+ Radio.SetRx(RX_TIMEOUT_TICK_SIZE* RX_TIMEOUT_VALUE );
break;
case APP_RX_TIMEOUT:
@@ -373,12 +347,12 @@
// Send the next PING frame
memcpy( Buffer, PingMsg, PINGPONGSIZE );
Radio.SetDioIrqParams( TxIrqMask, TxIrqMask, IRQ_RADIO_NONE, IRQ_RADIO_NONE );
- Radio.SendPayload( Buffer, BufferSize, ( TickTime_t ){ RX_TIMEOUT_TICK_SIZE, TX_TIMEOUT_VALUE } );
+ Radio.SendPayload( Buffer, BufferSize,RX_TIMEOUT_TICK_SIZE* TX_TIMEOUT_VALUE );
}
else
{
Radio.SetDioIrqParams( RxIrqMask, RxIrqMask, IRQ_RADIO_NONE, IRQ_RADIO_NONE );
- Radio.SetRx( ( TickTime_t ) { RX_TIMEOUT_TICK_SIZE, RX_TIMEOUT_VALUE } );
+ Radio.SetRx( RX_TIMEOUT_TICK_SIZE * RX_TIMEOUT_VALUE );
}
break;
@@ -390,21 +364,21 @@
// Send the next PING frame
memcpy( Buffer, PingMsg, PINGPONGSIZE );
Radio.SetDioIrqParams( TxIrqMask, TxIrqMask, IRQ_RADIO_NONE, IRQ_RADIO_NONE );
- Radio.SendPayload( Buffer, BufferSize, ( TickTime_t ){ RX_TIMEOUT_TICK_SIZE, TX_TIMEOUT_VALUE } );
+ Radio.SendPayload( Buffer, BufferSize, RX_TIMEOUT_TICK_SIZE *TX_TIMEOUT_VALUE);
}
else
{
// Send the next PONG frame
memcpy( Buffer, PongMsg, PINGPONGSIZE );
Radio.SetDioIrqParams( TxIrqMask, TxIrqMask, IRQ_RADIO_NONE, IRQ_RADIO_NONE );
- Radio.SendPayload( Buffer, BufferSize, ( TickTime_t ){ RX_TIMEOUT_TICK_SIZE, TX_TIMEOUT_VALUE } );
+ Radio.SendPayload( Buffer, BufferSize, RX_TIMEOUT_TICK_SIZE* TX_TIMEOUT_VALUE );
}
break;
case APP_TX_TIMEOUT:
AppState = APP_LOWPOWER;
Radio.SetDioIrqParams( RxIrqMask, RxIrqMask, IRQ_RADIO_NONE, IRQ_RADIO_NONE );
- Radio.SetRx( ( TickTime_t ) { RX_TIMEOUT_TICK_SIZE, RX_TIMEOUT_VALUE } );
+ Radio.SetRx( RX_TIMEOUT_TICK_SIZE* RX_TIMEOUT_VALUE );
break;
case APP_LOWPOWER:
@@ -452,10 +426,10 @@
AppState = APP_RX_ERROR;
printf( "RXE<>>>>>>>>\r\n" );
}
-
-void OnRangingDone( IrqRangingCode_t val )
-{
-}
+//
+//void OnRangingDone( IrqRangingCode_t val )
+//{
+//}
void OnCadDone( bool channelActivityDetected )
{