test
Dependencies: SX1276Lib1 WakeUp mbed-src
Fork of SX1276PingPong by
main.cpp@16:cb5523c208e6, 2016-12-13 (annotated)
- Committer:
- lzbpli
- Date:
- Tue Dec 13 06:43:55 2016 +0000
- Revision:
- 16:cb5523c208e6
- Parent:
- 15:ddd519fefbe8
tst
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
GregCr | 0:1ed39951ab7b | 1 | #include "mbed.h" |
GregCr | 4:5ece30264cd9 | 2 | #include "main.h" |
GregCr | 14:c7251480feb9 | 3 | #include "sx1276-hal.h" |
lzbpli | 16:cb5523c208e6 | 4 | #include "WakeUp.h" |
lzbpli | 15:ddd519fefbe8 | 5 | //#include "debug.h" |
GregCr | 0:1ed39951ab7b | 6 | |
GregCr | 0:1ed39951ab7b | 7 | /* Set this flag to '1' to display debug messages on the console */ |
lzbpli | 15:ddd519fefbe8 | 8 | #define DEBUG_MESSAGE 1 |
GregCr | 0:1ed39951ab7b | 9 | |
GregCr | 0:1ed39951ab7b | 10 | /* Set this flag to '1' to use the LoRa modulation or to '0' to use FSK modulation */ |
GregCr | 5:f2431c4fe3bb | 11 | #define USE_MODEM_LORA 1 |
GregCr | 0:1ed39951ab7b | 12 | #define USE_MODEM_FSK !USE_MODEM_LORA |
GregCr | 0:1ed39951ab7b | 13 | |
lzbpli | 16:cb5523c208e6 | 14 | #define RF_FREQUENCY 471900000 // Hz |
lzbpli | 16:cb5523c208e6 | 15 | #define TX_OUTPUT_POWER 20 // 14 dBm |
GregCr | 0:1ed39951ab7b | 16 | |
GregCr | 0:1ed39951ab7b | 17 | #if USE_MODEM_LORA == 1 |
GregCr | 0:1ed39951ab7b | 18 | |
lzbpli | 16:cb5523c208e6 | 19 | #define LORA_BANDWIDTH 1 // [0: 125 kHz, |
lzbpli | 15:ddd519fefbe8 | 20 | // 1: 250 kHz, |
lzbpli | 15:ddd519fefbe8 | 21 | // 2: 500 kHz, |
lzbpli | 15:ddd519fefbe8 | 22 | // 3: Reserved] |
lzbpli | 15:ddd519fefbe8 | 23 | #define LORA_SPREADING_FACTOR 12 // [SF7..SF12] |
lzbpli | 15:ddd519fefbe8 | 24 | #define LORA_CODINGRATE 1 // [1: 4/5, |
lzbpli | 15:ddd519fefbe8 | 25 | // 2: 4/6, |
lzbpli | 15:ddd519fefbe8 | 26 | // 3: 4/7, |
lzbpli | 15:ddd519fefbe8 | 27 | // 4: 4/8] |
lzbpli | 15:ddd519fefbe8 | 28 | #define LORA_PREAMBLE_LENGTH 8 // Same for Tx and Rx |
lzbpli | 15:ddd519fefbe8 | 29 | #define LORA_SYMBOL_TIMEOUT 5 // Symbols |
lzbpli | 15:ddd519fefbe8 | 30 | #define LORA_FIX_LENGTH_PAYLOAD_ON false |
lzbpli | 15:ddd519fefbe8 | 31 | #define LORA_FHSS_ENABLED false |
lzbpli | 15:ddd519fefbe8 | 32 | #define LORA_NB_SYMB_HOP 4 |
lzbpli | 15:ddd519fefbe8 | 33 | #define LORA_IQ_INVERSION_ON false |
lzbpli | 15:ddd519fefbe8 | 34 | #define LORA_CRC_ENABLED true |
lzbpli | 15:ddd519fefbe8 | 35 | |
GregCr | 0:1ed39951ab7b | 36 | #elif USE_MODEM_FSK == 1 |
GregCr | 0:1ed39951ab7b | 37 | |
lzbpli | 15:ddd519fefbe8 | 38 | #define FSK_FDEV 25000 // HzY |
lzbpli | 15:ddd519fefbe8 | 39 | #define FSK_DATARATE 19200 // bps |
lzbpli | 15:ddd519fefbe8 | 40 | #define FSK_BANDWIDTH 50000 // Hz |
lzbpli | 15:ddd519fefbe8 | 41 | #define FSK_AFC_BANDWIDTH 83333 // Hz |
lzbpli | 15:ddd519fefbe8 | 42 | #define FSK_PREAMBLE_LENGTH 5 // Same for Tx and Rx |
lzbpli | 15:ddd519fefbe8 | 43 | #define FSK_FIX_LENGTH_PAYLOAD_ON false |
lzbpli | 15:ddd519fefbe8 | 44 | #define FSK_CRC_ENABLED true |
lzbpli | 15:ddd519fefbe8 | 45 | |
GregCr | 0:1ed39951ab7b | 46 | #else |
lzbpli | 15:ddd519fefbe8 | 47 | #error "Please define a modem in the compiler options." |
GregCr | 0:1ed39951ab7b | 48 | #endif |
GregCr | 0:1ed39951ab7b | 49 | |
lzbpli | 15:ddd519fefbe8 | 50 | #define RX_TIMEOUT_VALUE 3000000 // in us |
GregCr | 0:1ed39951ab7b | 51 | #define BUFFER_SIZE 32 // Define the payload size here |
GregCr | 0:1ed39951ab7b | 52 | |
GregCr | 8:f956dee63a56 | 53 | #if( defined ( TARGET_KL25Z ) || defined ( TARGET_LPC11U6X ) ) |
GregCr | 3:8b9e2a4df4b5 | 54 | DigitalOut led(LED2); |
GregCr | 3:8b9e2a4df4b5 | 55 | #else |
GregCr | 3:8b9e2a4df4b5 | 56 | DigitalOut led(LED1); |
GregCr | 3:8b9e2a4df4b5 | 57 | #endif |
lzbpli | 15:ddd519fefbe8 | 58 | DigitalOut TXIO(PA_1); |
GregCr | 0:1ed39951ab7b | 59 | /* |
GregCr | 0:1ed39951ab7b | 60 | * Global variables declarations |
GregCr | 0:1ed39951ab7b | 61 | */ |
lzbpli | 15:ddd519fefbe8 | 62 | typedef enum { |
mluis | 10:7af820d1e1df | 63 | LOWPOWER = 0, |
mluis | 10:7af820d1e1df | 64 | IDLE, |
lzbpli | 15:ddd519fefbe8 | 65 | |
mluis | 10:7af820d1e1df | 66 | RX, |
mluis | 10:7af820d1e1df | 67 | RX_TIMEOUT, |
mluis | 10:7af820d1e1df | 68 | RX_ERROR, |
lzbpli | 15:ddd519fefbe8 | 69 | |
mluis | 10:7af820d1e1df | 70 | TX, |
mluis | 10:7af820d1e1df | 71 | TX_TIMEOUT, |
lzbpli | 15:ddd519fefbe8 | 72 | |
mluis | 10:7af820d1e1df | 73 | CAD, |
mluis | 10:7af820d1e1df | 74 | CAD_DONE |
lzbpli | 16:cb5523c208e6 | 75 | |
lzbpli | 15:ddd519fefbe8 | 76 | } AppStates_t; |
GregCr | 0:1ed39951ab7b | 77 | |
mluis | 10:7af820d1e1df | 78 | volatile AppStates_t State = LOWPOWER; |
mluis | 10:7af820d1e1df | 79 | |
mluis | 10:7af820d1e1df | 80 | /*! |
mluis | 10:7af820d1e1df | 81 | * Radio events function pointer |
mluis | 10:7af820d1e1df | 82 | */ |
mluis | 10:7af820d1e1df | 83 | static RadioEvents_t RadioEvents; |
mluis | 10:7af820d1e1df | 84 | |
mluis | 10:7af820d1e1df | 85 | /* |
mluis | 10:7af820d1e1df | 86 | * Global variables declarations |
mluis | 10:7af820d1e1df | 87 | */ |
GregCr | 14:c7251480feb9 | 88 | SX1276MB1xAS Radio( NULL ); |
GregCr | 0:1ed39951ab7b | 89 | |
GregCr | 0:1ed39951ab7b | 90 | const uint8_t PingMsg[] = "PING"; |
GregCr | 0:1ed39951ab7b | 91 | const uint8_t PongMsg[] = "PONG"; |
GregCr | 0:1ed39951ab7b | 92 | |
GregCr | 0:1ed39951ab7b | 93 | uint16_t BufferSize = BUFFER_SIZE; |
GregCr | 0:1ed39951ab7b | 94 | uint8_t Buffer[BUFFER_SIZE]; |
GregCr | 5:f2431c4fe3bb | 95 | int16_t RssiValue = 0.0; |
GregCr | 5:f2431c4fe3bb | 96 | int8_t SnrValue = 0.0; |
lzbpli | 15:ddd519fefbe8 | 97 | Serial pc(PB_6, PB_7); |
lzbpli | 16:cb5523c208e6 | 98 | void srprintf(uint8_t *load,uint8_t size) |
lzbpli | 16:cb5523c208e6 | 99 | { |
lzbpli | 16:cb5523c208e6 | 100 | pc.printf(":"); |
lzbpli | 16:cb5523c208e6 | 101 | for(int i=0; i<size; i++) { |
lzbpli | 16:cb5523c208e6 | 102 | pc.printf("%x ",load[i]); |
lzbpli | 16:cb5523c208e6 | 103 | } |
lzbpli | 16:cb5523c208e6 | 104 | // pc.printf("size:%drssi:%dsnr:%d\r\n",size,rssi,snr); |
lzbpli | 16:cb5523c208e6 | 105 | } |
lzbpli | 15:ddd519fefbe8 | 106 | int main() |
GregCr | 0:1ed39951ab7b | 107 | { |
GregCr | 0:1ed39951ab7b | 108 | uint8_t i; |
GregCr | 0:1ed39951ab7b | 109 | bool isMaster = true; |
lzbpli | 15:ddd519fefbe8 | 110 | pc.printf("Hello World !\n"); |
lzbpli | 15:ddd519fefbe8 | 111 | //debug( "\n\n\r SX1276 Ping Pong Demo Application \n\n\r" ); |
mluis | 10:7af820d1e1df | 112 | // Initialize Radio driver |
mluis | 10:7af820d1e1df | 113 | RadioEvents.TxDone = OnTxDone; |
mluis | 10:7af820d1e1df | 114 | RadioEvents.RxDone = OnRxDone; |
mluis | 10:7af820d1e1df | 115 | RadioEvents.RxError = OnRxError; |
mluis | 10:7af820d1e1df | 116 | RadioEvents.TxTimeout = OnTxTimeout; |
mluis | 10:7af820d1e1df | 117 | RadioEvents.RxTimeout = OnRxTimeout; |
mluis | 10:7af820d1e1df | 118 | Radio.Init( &RadioEvents ); |
lzbpli | 15:ddd519fefbe8 | 119 | |
GregCr | 7:c1bbd6c56979 | 120 | // verify the connection with the board |
lzbpli | 15:ddd519fefbe8 | 121 | while( Radio.Read( REG_VERSION ) == 0x00 ) { |
lzbpli | 15:ddd519fefbe8 | 122 | // debug( "Radio could not be detected!\n\r", NULL ); |
lzbpli | 15:ddd519fefbe8 | 123 | pc.printf("."); |
GregCr | 7:c1bbd6c56979 | 124 | wait( 1 ); |
GregCr | 2:59e108728d71 | 125 | } |
lzbpli | 15:ddd519fefbe8 | 126 | TXIO = 1; |
lzbpli | 15:ddd519fefbe8 | 127 | // debug_if( ( DEBUG_MESSAGE & ( Radio.DetectBoardType( ) == SX1276MB1LAS ) ) , "\n\r > Board Type: SX1276MB1LAS < \n\r" ); |
lzbpli | 15:ddd519fefbe8 | 128 | // debug_if( ( DEBUG_MESSAGE & ( Radio.DetectBoardType( ) == SX1276MB1MAS ) ) , "\n\r > Board Type: SX1276MB1MAS < \n\r" ); |
GregCr | 0:1ed39951ab7b | 129 | |
lzbpli | 15:ddd519fefbe8 | 130 | Radio.SetChannel( RF_FREQUENCY ); |
lzbpli | 15:ddd519fefbe8 | 131 | pc.printf("VERSION:%x\r\n",Radio.Read( REG_FRFMSB )); |
lzbpli | 15:ddd519fefbe8 | 132 | pc.printf("VERSION:%x\r\n",Radio.Read( REG_FRFMID )); |
GregCr | 0:1ed39951ab7b | 133 | #if USE_MODEM_LORA == 1 |
lzbpli | 15:ddd519fefbe8 | 134 | |
lzbpli | 15:ddd519fefbe8 | 135 | // debug_if( LORA_FHSS_ENABLED, "\n\n\r > LORA FHSS Mode < \n\n\r"); |
lzbpli | 15:ddd519fefbe8 | 136 | // debug_if( !LORA_FHSS_ENABLED, "\n\n\r > LORA Mode < \n\n\r"); |
GregCr | 7:c1bbd6c56979 | 137 | |
GregCr | 0:1ed39951ab7b | 138 | Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH, |
lzbpli | 15:ddd519fefbe8 | 139 | LORA_SPREADING_FACTOR, LORA_CODINGRATE, |
lzbpli | 15:ddd519fefbe8 | 140 | LORA_PREAMBLE_LENGTH, LORA_FIX_LENGTH_PAYLOAD_ON, |
lzbpli | 15:ddd519fefbe8 | 141 | LORA_CRC_ENABLED, LORA_FHSS_ENABLED, LORA_NB_SYMB_HOP, |
lzbpli | 15:ddd519fefbe8 | 142 | LORA_IQ_INVERSION_ON, 2000000 ); |
lzbpli | 15:ddd519fefbe8 | 143 | |
GregCr | 0:1ed39951ab7b | 144 | Radio.SetRxConfig( MODEM_LORA, LORA_BANDWIDTH, LORA_SPREADING_FACTOR, |
lzbpli | 15:ddd519fefbe8 | 145 | LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH, |
lzbpli | 15:ddd519fefbe8 | 146 | LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON, 0, |
lzbpli | 15:ddd519fefbe8 | 147 | LORA_CRC_ENABLED, LORA_FHSS_ENABLED, LORA_NB_SYMB_HOP, |
lzbpli | 15:ddd519fefbe8 | 148 | LORA_IQ_INVERSION_ON, true ); |
lzbpli | 15:ddd519fefbe8 | 149 | |
GregCr | 0:1ed39951ab7b | 150 | #elif USE_MODEM_FSK == 1 |
GregCr | 0:1ed39951ab7b | 151 | |
lzbpli | 15:ddd519fefbe8 | 152 | // debug("\n\n\r > FSK Mode < \n\n\r"); |
GregCr | 0:1ed39951ab7b | 153 | Radio.SetTxConfig( MODEM_FSK, TX_OUTPUT_POWER, FSK_FDEV, 0, |
lzbpli | 15:ddd519fefbe8 | 154 | FSK_DATARATE, 0, |
lzbpli | 15:ddd519fefbe8 | 155 | FSK_PREAMBLE_LENGTH, FSK_FIX_LENGTH_PAYLOAD_ON, |
lzbpli | 15:ddd519fefbe8 | 156 | FSK_CRC_ENABLED, 0, 0, 0, 2000000 ); |
lzbpli | 15:ddd519fefbe8 | 157 | |
GregCr | 0:1ed39951ab7b | 158 | Radio.SetRxConfig( MODEM_FSK, FSK_BANDWIDTH, FSK_DATARATE, |
lzbpli | 15:ddd519fefbe8 | 159 | 0, FSK_AFC_BANDWIDTH, FSK_PREAMBLE_LENGTH, |
lzbpli | 15:ddd519fefbe8 | 160 | 0, FSK_FIX_LENGTH_PAYLOAD_ON, 0, FSK_CRC_ENABLED, |
lzbpli | 15:ddd519fefbe8 | 161 | 0, 0, false, false ); |
lzbpli | 15:ddd519fefbe8 | 162 | |
GregCr | 0:1ed39951ab7b | 163 | #else |
GregCr | 0:1ed39951ab7b | 164 | |
GregCr | 0:1ed39951ab7b | 165 | #error "Please define a modem in the compiler options." |
GregCr | 0:1ed39951ab7b | 166 | |
GregCr | 0:1ed39951ab7b | 167 | #endif |
lzbpli | 15:ddd519fefbe8 | 168 | |
lzbpli | 15:ddd519fefbe8 | 169 | pc.printf("VERSION:%x\r\n",Radio.Read( REG_LR_MODEMCONFIG1 )); |
lzbpli | 15:ddd519fefbe8 | 170 | pc.printf("VERSION:%x\r\n",Radio.Read( REG_LR_MODEMCONFIG2 )); |
lzbpli | 15:ddd519fefbe8 | 171 | // debug_if( DEBUG_MESSAGE, "Starting Ping-Pong loop\r\n" ); |
lzbpli | 15:ddd519fefbe8 | 172 | |
GregCr | 3:8b9e2a4df4b5 | 173 | led = 0; |
lzbpli | 16:cb5523c208e6 | 174 | // WakeUp::calibrate(); |
GregCr | 0:1ed39951ab7b | 175 | Radio.Rx( RX_TIMEOUT_VALUE ); |
lzbpli | 16:cb5523c208e6 | 176 | while( 0 ) { |
lzbpli | 16:cb5523c208e6 | 177 | // WakeUp::set_ms(6000); |
lzbpli | 16:cb5523c208e6 | 178 | // deepsleep(); |
lzbpli | 15:ddd519fefbe8 | 179 | switch( State ) { |
lzbpli | 15:ddd519fefbe8 | 180 | case RX: |
lzbpli | 15:ddd519fefbe8 | 181 | // debugs((char* )Buffer,sizeof(Buffer)); |
lzbpli | 15:ddd519fefbe8 | 182 | // debug( "rssi:%d dbm\r\n",Radio.GetRssi( MODEM_LORA )); |
lzbpli | 15:ddd519fefbe8 | 183 | // debug( "\r\n" ); |
lzbpli | 15:ddd519fefbe8 | 184 | if( isMaster == true ) { |
lzbpli | 15:ddd519fefbe8 | 185 | if( BufferSize > 0 ) { |
lzbpli | 15:ddd519fefbe8 | 186 | if( strncmp( ( const char* )Buffer, ( const char* )PongMsg, 4 ) == 0 ) { |
lzbpli | 15:ddd519fefbe8 | 187 | led = !led; |
lzbpli | 15:ddd519fefbe8 | 188 | // debug( "...Pong\r\n" ); |
lzbpli | 15:ddd519fefbe8 | 189 | pc.printf("...Pong...\r\n"); |
lzbpli | 15:ddd519fefbe8 | 190 | // Send the next PING frame |
lzbpli | 15:ddd519fefbe8 | 191 | strcpy( ( char* )Buffer, ( char* )PingMsg ); |
lzbpli | 15:ddd519fefbe8 | 192 | // We fill the buffer with numbers for the payload |
lzbpli | 15:ddd519fefbe8 | 193 | for( i = 4; i < BufferSize; i++ ) { |
lzbpli | 15:ddd519fefbe8 | 194 | Buffer[i] = i - 4; |
lzbpli | 15:ddd519fefbe8 | 195 | } |
lzbpli | 15:ddd519fefbe8 | 196 | wait_ms( 10 ); |
lzbpli | 15:ddd519fefbe8 | 197 | Radio.Send( Buffer, BufferSize ); |
lzbpli | 15:ddd519fefbe8 | 198 | } else if( strncmp( ( const char* )Buffer, ( const char* )PingMsg, 4 ) == 0 ) { |
lzbpli | 15:ddd519fefbe8 | 199 | // A master already exists then become a slave |
lzbpli | 15:ddd519fefbe8 | 200 | // debug( "...Ping\r\n" ); |
lzbpli | 15:ddd519fefbe8 | 201 | pc.printf("...Ping...\r\n"); |
lzbpli | 15:ddd519fefbe8 | 202 | led = !led; |
lzbpli | 15:ddd519fefbe8 | 203 | isMaster = false; |
lzbpli | 15:ddd519fefbe8 | 204 | // Send th e next PONG frame |
lzbpli | 15:ddd519fefbe8 | 205 | strcpy( ( char* )Buffer, ( char* )PongMsg ); |
lzbpli | 15:ddd519fefbe8 | 206 | // We fill the buffer with numbers for the payload |
lzbpli | 15:ddd519fefbe8 | 207 | for( i = 4; i < BufferSize; i++ ) { |
lzbpli | 15:ddd519fefbe8 | 208 | Buffer[i] = i - 4; |
lzbpli | 15:ddd519fefbe8 | 209 | } |
lzbpli | 15:ddd519fefbe8 | 210 | wait_ms( 10 ); |
lzbpli | 15:ddd519fefbe8 | 211 | Radio.Send( Buffer, BufferSize ); |
lzbpli | 15:ddd519fefbe8 | 212 | } else { // valid reception but neither a PING or a PONG message |
lzbpli | 15:ddd519fefbe8 | 213 | // Set device as master ans start again |
lzbpli | 15:ddd519fefbe8 | 214 | isMaster = true; |
lzbpli | 15:ddd519fefbe8 | 215 | Radio.Rx( RX_TIMEOUT_VALUE ); |
GregCr | 0:1ed39951ab7b | 216 | } |
GregCr | 0:1ed39951ab7b | 217 | } |
lzbpli | 15:ddd519fefbe8 | 218 | } else { |
lzbpli | 15:ddd519fefbe8 | 219 | if( BufferSize > 0 ) { |
lzbpli | 15:ddd519fefbe8 | 220 | if( strncmp( ( const char* )Buffer, ( const char* )PingMsg, 4 ) == 0 ) { |
lzbpli | 15:ddd519fefbe8 | 221 | led = !led; |
lzbpli | 15:ddd519fefbe8 | 222 | //debug( "...Ping\r\n" ); |
lzbpli | 15:ddd519fefbe8 | 223 | pc.printf("...Ping...\r\n"); |
lzbpli | 15:ddd519fefbe8 | 224 | // Send the reply to the PING string |
lzbpli | 15:ddd519fefbe8 | 225 | strcpy( ( char* )Buffer, ( char* )PongMsg ); |
lzbpli | 15:ddd519fefbe8 | 226 | // We fill the buffer with numbers for the payload |
lzbpli | 15:ddd519fefbe8 | 227 | for( i = 4; i < BufferSize; i++ ) { |
lzbpli | 15:ddd519fefbe8 | 228 | Buffer[i] = i - 4; |
lzbpli | 15:ddd519fefbe8 | 229 | } |
lzbpli | 15:ddd519fefbe8 | 230 | wait_ms( 10 ); |
lzbpli | 15:ddd519fefbe8 | 231 | Radio.Send( Buffer, BufferSize ); |
lzbpli | 15:ddd519fefbe8 | 232 | } else { // valid reception but not a PING as expected |
lzbpli | 15:ddd519fefbe8 | 233 | // Set device as master and start again |
lzbpli | 15:ddd519fefbe8 | 234 | isMaster = true; |
lzbpli | 15:ddd519fefbe8 | 235 | Radio.Rx( RX_TIMEOUT_VALUE ); |
lzbpli | 15:ddd519fefbe8 | 236 | } |
lzbpli | 15:ddd519fefbe8 | 237 | } |
GregCr | 0:1ed39951ab7b | 238 | } |
lzbpli | 15:ddd519fefbe8 | 239 | State = LOWPOWER; |
lzbpli | 15:ddd519fefbe8 | 240 | break; |
lzbpli | 15:ddd519fefbe8 | 241 | case TX: |
lzbpli | 15:ddd519fefbe8 | 242 | led = !led; |
lzbpli | 15:ddd519fefbe8 | 243 | if( isMaster == true ) { |
lzbpli | 15:ddd519fefbe8 | 244 | // debug( "Ping...\r\n" ); |
lzbpli | 15:ddd519fefbe8 | 245 | pc.printf("Ping...\r\n"); |
lzbpli | 15:ddd519fefbe8 | 246 | } else { |
lzbpli | 15:ddd519fefbe8 | 247 | // debug( "Pong...\r\n" ); |
lzbpli | 15:ddd519fefbe8 | 248 | pc.printf("Pong...\r\n"); |
GregCr | 0:1ed39951ab7b | 249 | } |
lzbpli | 15:ddd519fefbe8 | 250 | Radio.Rx( RX_TIMEOUT_VALUE ); |
lzbpli | 15:ddd519fefbe8 | 251 | State = LOWPOWER; |
lzbpli | 15:ddd519fefbe8 | 252 | break; |
lzbpli | 15:ddd519fefbe8 | 253 | case RX_TIMEOUT: |
lzbpli | 15:ddd519fefbe8 | 254 | if( isMaster == true ) { |
lzbpli | 15:ddd519fefbe8 | 255 | // Send the next PING frame |
lzbpli | 15:ddd519fefbe8 | 256 | strcpy( ( char* )Buffer, ( char* )PingMsg ); |
lzbpli | 15:ddd519fefbe8 | 257 | for( i = 4; i < BufferSize; i++ ) { |
lzbpli | 15:ddd519fefbe8 | 258 | Buffer[i] = i - 4; |
lzbpli | 15:ddd519fefbe8 | 259 | } |
lzbpli | 15:ddd519fefbe8 | 260 | wait_ms( 10 ); |
lzbpli | 15:ddd519fefbe8 | 261 | Radio.Send( Buffer, BufferSize ); |
lzbpli | 15:ddd519fefbe8 | 262 | } else { |
lzbpli | 15:ddd519fefbe8 | 263 | Radio.Rx( RX_TIMEOUT_VALUE ); |
GregCr | 0:1ed39951ab7b | 264 | } |
lzbpli | 15:ddd519fefbe8 | 265 | State = LOWPOWER; |
lzbpli | 15:ddd519fefbe8 | 266 | break; |
lzbpli | 15:ddd519fefbe8 | 267 | case RX_ERROR: |
lzbpli | 15:ddd519fefbe8 | 268 | // We have received a Packet with a CRC error, send reply as if packet was correct |
lzbpli | 15:ddd519fefbe8 | 269 | if( isMaster == true ) { |
lzbpli | 15:ddd519fefbe8 | 270 | // Send the next PING frame |
lzbpli | 15:ddd519fefbe8 | 271 | strcpy( ( char* )Buffer, ( char* )PingMsg ); |
lzbpli | 15:ddd519fefbe8 | 272 | for( i = 4; i < BufferSize; i++ ) { |
lzbpli | 15:ddd519fefbe8 | 273 | Buffer[i] = i - 4; |
lzbpli | 15:ddd519fefbe8 | 274 | } |
lzbpli | 15:ddd519fefbe8 | 275 | wait_ms( 10 ); |
lzbpli | 15:ddd519fefbe8 | 276 | Radio.Send( Buffer, BufferSize ); |
lzbpli | 15:ddd519fefbe8 | 277 | } else { |
lzbpli | 15:ddd519fefbe8 | 278 | // Send the next PONG frame |
lzbpli | 15:ddd519fefbe8 | 279 | strcpy( ( char* )Buffer, ( char* )PongMsg ); |
lzbpli | 15:ddd519fefbe8 | 280 | for( i = 4; i < BufferSize; i++ ) { |
lzbpli | 15:ddd519fefbe8 | 281 | Buffer[i] = i - 4; |
lzbpli | 15:ddd519fefbe8 | 282 | } |
lzbpli | 15:ddd519fefbe8 | 283 | wait_ms( 10 ); |
lzbpli | 15:ddd519fefbe8 | 284 | Radio.Send( Buffer, BufferSize ); |
GregCr | 2:59e108728d71 | 285 | } |
lzbpli | 15:ddd519fefbe8 | 286 | State = LOWPOWER; |
lzbpli | 15:ddd519fefbe8 | 287 | break; |
lzbpli | 15:ddd519fefbe8 | 288 | case TX_TIMEOUT: |
lzbpli | 15:ddd519fefbe8 | 289 | Radio.Rx( RX_TIMEOUT_VALUE ); |
lzbpli | 15:ddd519fefbe8 | 290 | State = LOWPOWER; |
lzbpli | 15:ddd519fefbe8 | 291 | break; |
lzbpli | 15:ddd519fefbe8 | 292 | case LOWPOWER: |
lzbpli | 15:ddd519fefbe8 | 293 | break; |
lzbpli | 15:ddd519fefbe8 | 294 | default: |
lzbpli | 15:ddd519fefbe8 | 295 | State = LOWPOWER; |
lzbpli | 15:ddd519fefbe8 | 296 | break; |
lzbpli | 15:ddd519fefbe8 | 297 | } |
GregCr | 0:1ed39951ab7b | 298 | } |
lzbpli | 16:cb5523c208e6 | 299 | // while(1); |
GregCr | 0:1ed39951ab7b | 300 | } |
GregCr | 0:1ed39951ab7b | 301 | |
GregCr | 0:1ed39951ab7b | 302 | void OnTxDone( void ) |
GregCr | 0:1ed39951ab7b | 303 | { |
GregCr | 5:f2431c4fe3bb | 304 | Radio.Sleep( ); |
GregCr | 0:1ed39951ab7b | 305 | State = TX; |
lzbpli | 15:ddd519fefbe8 | 306 | // debug_if( DEBUG_MESSAGE, "> OnTxDone\n\r" ); |
lzbpli | 15:ddd519fefbe8 | 307 | pc.printf("> OnTxDone\r\n"); |
lzbpli | 15:ddd519fefbe8 | 308 | |
GregCr | 0:1ed39951ab7b | 309 | } |
GregCr | 0:1ed39951ab7b | 310 | |
GregCr | 4:5ece30264cd9 | 311 | void OnRxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr) |
GregCr | 0:1ed39951ab7b | 312 | { |
GregCr | 0:1ed39951ab7b | 313 | Radio.Sleep( ); |
GregCr | 0:1ed39951ab7b | 314 | BufferSize = size; |
GregCr | 0:1ed39951ab7b | 315 | memcpy( Buffer, payload, BufferSize ); |
GregCr | 0:1ed39951ab7b | 316 | RssiValue = rssi; |
GregCr | 0:1ed39951ab7b | 317 | SnrValue = snr; |
GregCr | 0:1ed39951ab7b | 318 | State = RX; |
lzbpli | 15:ddd519fefbe8 | 319 | // debug_if( DEBUG_MESSAGE, "> OnRxDone\n\r" ); |
lzbpli | 15:ddd519fefbe8 | 320 | pc.printf("> OnRxDone\r\n"); |
lzbpli | 15:ddd519fefbe8 | 321 | pc.printf("size:%d rssi:%d snr:%d",size,rssi,snr); |
lzbpli | 16:cb5523c208e6 | 322 | srprintf(payload,sizeof(payload)); |
lzbpli | 16:cb5523c208e6 | 323 | Radio.Rx( RX_TIMEOUT_VALUE ); |
GregCr | 0:1ed39951ab7b | 324 | } |
GregCr | 0:1ed39951ab7b | 325 | |
GregCr | 0:1ed39951ab7b | 326 | void OnTxTimeout( void ) |
GregCr | 0:1ed39951ab7b | 327 | { |
GregCr | 0:1ed39951ab7b | 328 | Radio.Sleep( ); |
GregCr | 0:1ed39951ab7b | 329 | State = TX_TIMEOUT; |
lzbpli | 15:ddd519fefbe8 | 330 | // debug_if( DEBUG_MESSAGE, "> OnTxTimeout\n\r" ); |
lzbpli | 15:ddd519fefbe8 | 331 | pc.printf("> OnTxTimeout\r\n"); |
lzbpli | 16:cb5523c208e6 | 332 | Radio.Rx( RX_TIMEOUT_VALUE ); |
GregCr | 0:1ed39951ab7b | 333 | } |
GregCr | 0:1ed39951ab7b | 334 | |
GregCr | 0:1ed39951ab7b | 335 | void OnRxTimeout( void ) |
GregCr | 0:1ed39951ab7b | 336 | { |
GregCr | 0:1ed39951ab7b | 337 | Radio.Sleep( ); |
GregCr | 1:126d70d374f6 | 338 | Buffer[ BufferSize ] = 0; |
GregCr | 0:1ed39951ab7b | 339 | State = RX_TIMEOUT; |
lzbpli | 15:ddd519fefbe8 | 340 | // debug_if( DEBUG_MESSAGE, "> OnRxTimeout\n\r" ); |
lzbpli | 15:ddd519fefbe8 | 341 | pc.printf("> OnRxTimeout\r\n"); |
lzbpli | 16:cb5523c208e6 | 342 | Radio.Rx( RX_TIMEOUT_VALUE ); |
GregCr | 0:1ed39951ab7b | 343 | } |
GregCr | 0:1ed39951ab7b | 344 | |
GregCr | 0:1ed39951ab7b | 345 | void OnRxError( void ) |
GregCr | 0:1ed39951ab7b | 346 | { |
GregCr | 0:1ed39951ab7b | 347 | Radio.Sleep( ); |
GregCr | 0:1ed39951ab7b | 348 | State = RX_ERROR; |
lzbpli | 15:ddd519fefbe8 | 349 | // debug_if( DEBUG_MESSAGE, "> OnRxError\n\r" ); |
lzbpli | 15:ddd519fefbe8 | 350 | pc.printf("> OnRxError\r\n"); |
lzbpli | 16:cb5523c208e6 | 351 | Radio.Rx( RX_TIMEOUT_VALUE ); |
GregCr | 0:1ed39951ab7b | 352 | } |
GregCr | 3:8b9e2a4df4b5 | 353 |