UART to Console with NRF51DK board and InAir9 module
Dependencies: BLE_API SX1272Lib mbed nRF51822
Fork of BLE_UARTConsole by
main_pingpong.cpp@10:12607a53d71d, 2017-11-13 (annotated)
- Committer:
- AMNoll
- Date:
- Mon Nov 13 23:16:56 2017 +0000
- Revision:
- 10:12607a53d71d
to team
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AMNoll | 10:12607a53d71d | 1 | #include "mbed.h" |
AMNoll | 10:12607a53d71d | 2 | #include "main.h" |
AMNoll | 10:12607a53d71d | 3 | #include "sx1272-hal.h" |
AMNoll | 10:12607a53d71d | 4 | #include "debug.h" |
AMNoll | 10:12607a53d71d | 5 | |
AMNoll | 10:12607a53d71d | 6 | /* Set this flag to '1' to display debug messages on the console */ |
AMNoll | 10:12607a53d71d | 7 | #define DEBUG_MESSAGE 1 |
AMNoll | 10:12607a53d71d | 8 | |
AMNoll | 10:12607a53d71d | 9 | /* Set this flag to '1' to use the LoRa modulation or to '0' to use FSK modulation */ |
AMNoll | 10:12607a53d71d | 10 | #define USE_MODEM_LORA 1 |
AMNoll | 10:12607a53d71d | 11 | #define USE_MODEM_FSK !USE_MODEM_LORA |
AMNoll | 10:12607a53d71d | 12 | |
AMNoll | 10:12607a53d71d | 13 | #define RF_FREQUENCY 868000000 // Hz |
AMNoll | 10:12607a53d71d | 14 | #define TX_OUTPUT_POWER 14 // 14 dBm |
AMNoll | 10:12607a53d71d | 15 | |
AMNoll | 10:12607a53d71d | 16 | #if USE_MODEM_LORA == 1 |
AMNoll | 10:12607a53d71d | 17 | |
AMNoll | 10:12607a53d71d | 18 | #define LORA_BANDWIDTH 2 // [0: 125 kHz, |
AMNoll | 10:12607a53d71d | 19 | // 1: 250 kHz, |
AMNoll | 10:12607a53d71d | 20 | // 2: 500 kHz, |
AMNoll | 10:12607a53d71d | 21 | // 3: Reserved] |
AMNoll | 10:12607a53d71d | 22 | #define LORA_SPREADING_FACTOR 7 // [SF7..SF12] |
AMNoll | 10:12607a53d71d | 23 | #define LORA_CODINGRATE 1 // [1: 4/5, |
AMNoll | 10:12607a53d71d | 24 | // 2: 4/6, |
AMNoll | 10:12607a53d71d | 25 | // 3: 4/7, |
AMNoll | 10:12607a53d71d | 26 | // 4: 4/8] |
AMNoll | 10:12607a53d71d | 27 | #define LORA_PREAMBLE_LENGTH 8 // Same for Tx and Rx |
AMNoll | 10:12607a53d71d | 28 | #define LORA_SYMBOL_TIMEOUT 5 // Symbols |
AMNoll | 10:12607a53d71d | 29 | #define LORA_FIX_LENGTH_PAYLOAD_ON false |
AMNoll | 10:12607a53d71d | 30 | #define LORA_FHSS_ENABLED false |
AMNoll | 10:12607a53d71d | 31 | #define LORA_NB_SYMB_HOP 4 |
AMNoll | 10:12607a53d71d | 32 | #define LORA_IQ_INVERSION_ON false |
AMNoll | 10:12607a53d71d | 33 | #define LORA_CRC_ENABLED true |
AMNoll | 10:12607a53d71d | 34 | |
AMNoll | 10:12607a53d71d | 35 | #elif USE_MODEM_FSK == 1 |
AMNoll | 10:12607a53d71d | 36 | |
AMNoll | 10:12607a53d71d | 37 | #define FSK_FDEV 25000 // Hz |
AMNoll | 10:12607a53d71d | 38 | #define FSK_DATARATE 19200 // bps |
AMNoll | 10:12607a53d71d | 39 | #define FSK_BANDWIDTH 50000 // Hz |
AMNoll | 10:12607a53d71d | 40 | #define FSK_AFC_BANDWIDTH 83333 // Hz |
AMNoll | 10:12607a53d71d | 41 | #define FSK_PREAMBLE_LENGTH 5 // Same for Tx and Rx |
AMNoll | 10:12607a53d71d | 42 | #define FSK_FIX_LENGTH_PAYLOAD_ON false |
AMNoll | 10:12607a53d71d | 43 | #define FSK_CRC_ENABLED true |
AMNoll | 10:12607a53d71d | 44 | |
AMNoll | 10:12607a53d71d | 45 | #else |
AMNoll | 10:12607a53d71d | 46 | #error "Please define a modem in the compiler options." |
AMNoll | 10:12607a53d71d | 47 | #endif |
AMNoll | 10:12607a53d71d | 48 | |
AMNoll | 10:12607a53d71d | 49 | #define RX_TIMEOUT_VALUE 3500 // in ms |
AMNoll | 10:12607a53d71d | 50 | #define BUFFER_SIZE 32 // Define the payload size here |
AMNoll | 10:12607a53d71d | 51 | |
AMNoll | 10:12607a53d71d | 52 | #if( defined ( TARGET_KL25Z ) || defined ( TARGET_LPC11U6X ) ) |
AMNoll | 10:12607a53d71d | 53 | DigitalOut led( LED2 ); |
AMNoll | 10:12607a53d71d | 54 | #else |
AMNoll | 10:12607a53d71d | 55 | DigitalOut led( LED1 ); |
AMNoll | 10:12607a53d71d | 56 | #endif |
AMNoll | 10:12607a53d71d | 57 | |
AMNoll | 10:12607a53d71d | 58 | /* |
AMNoll | 10:12607a53d71d | 59 | * Global variables declarations |
AMNoll | 10:12607a53d71d | 60 | */ |
AMNoll | 10:12607a53d71d | 61 | typedef enum |
AMNoll | 10:12607a53d71d | 62 | { |
AMNoll | 10:12607a53d71d | 63 | LOWPOWER = 0, |
AMNoll | 10:12607a53d71d | 64 | IDLE, |
AMNoll | 10:12607a53d71d | 65 | |
AMNoll | 10:12607a53d71d | 66 | RX, |
AMNoll | 10:12607a53d71d | 67 | RX_TIMEOUT, |
AMNoll | 10:12607a53d71d | 68 | RX_ERROR, |
AMNoll | 10:12607a53d71d | 69 | |
AMNoll | 10:12607a53d71d | 70 | TX, |
AMNoll | 10:12607a53d71d | 71 | TX_TIMEOUT, |
AMNoll | 10:12607a53d71d | 72 | |
AMNoll | 10:12607a53d71d | 73 | CAD, |
AMNoll | 10:12607a53d71d | 74 | CAD_DONE |
AMNoll | 10:12607a53d71d | 75 | }AppStates_t; |
AMNoll | 10:12607a53d71d | 76 | |
AMNoll | 10:12607a53d71d | 77 | volatile AppStates_t State = LOWPOWER; |
AMNoll | 10:12607a53d71d | 78 | |
AMNoll | 10:12607a53d71d | 79 | /*! |
AMNoll | 10:12607a53d71d | 80 | * Radio events function pointer |
AMNoll | 10:12607a53d71d | 81 | */ |
AMNoll | 10:12607a53d71d | 82 | static RadioEvents_t RadioEvents; |
AMNoll | 10:12607a53d71d | 83 | |
AMNoll | 10:12607a53d71d | 84 | /* |
AMNoll | 10:12607a53d71d | 85 | * Global variables declarations |
AMNoll | 10:12607a53d71d | 86 | */ |
AMNoll | 10:12607a53d71d | 87 | SX1272MB2xAS Radio( NULL ); |
AMNoll | 10:12607a53d71d | 88 | |
AMNoll | 10:12607a53d71d | 89 | const uint8_t PingMsg[] = "PING"; |
AMNoll | 10:12607a53d71d | 90 | const uint8_t PongMsg[] = "PONG"; |
AMNoll | 10:12607a53d71d | 91 | |
AMNoll | 10:12607a53d71d | 92 | uint16_t BufferSize = BUFFER_SIZE; |
AMNoll | 10:12607a53d71d | 93 | uint8_t Buffer[BUFFER_SIZE]; |
AMNoll | 10:12607a53d71d | 94 | |
AMNoll | 10:12607a53d71d | 95 | int16_t RssiValue = 0.0; |
AMNoll | 10:12607a53d71d | 96 | int8_t SnrValue = 0.0; |
AMNoll | 10:12607a53d71d | 97 | |
AMNoll | 10:12607a53d71d | 98 | int main( void ) |
AMNoll | 10:12607a53d71d | 99 | { |
AMNoll | 10:12607a53d71d | 100 | uint8_t i; |
AMNoll | 10:12607a53d71d | 101 | bool isMaster = true; |
AMNoll | 10:12607a53d71d | 102 | |
AMNoll | 10:12607a53d71d | 103 | debug( "\n\n\r SX1272 Ping Pong Demo Application \n\n\r" ); |
AMNoll | 10:12607a53d71d | 104 | |
AMNoll | 10:12607a53d71d | 105 | // Initialize Radio driver |
AMNoll | 10:12607a53d71d | 106 | RadioEvents.TxDone = OnTxDone; |
AMNoll | 10:12607a53d71d | 107 | RadioEvents.RxDone = OnRxDone; |
AMNoll | 10:12607a53d71d | 108 | RadioEvents.RxError = OnRxError; |
AMNoll | 10:12607a53d71d | 109 | RadioEvents.TxTimeout = OnTxTimeout; |
AMNoll | 10:12607a53d71d | 110 | RadioEvents.RxTimeout = OnRxTimeout; |
AMNoll | 10:12607a53d71d | 111 | Radio.Init( &RadioEvents ); |
AMNoll | 10:12607a53d71d | 112 | |
AMNoll | 10:12607a53d71d | 113 | // verify the connection with the board |
AMNoll | 10:12607a53d71d | 114 | while( Radio.Read( REG_VERSION ) == 0x00 ) |
AMNoll | 10:12607a53d71d | 115 | { |
AMNoll | 10:12607a53d71d | 116 | debug( "Radio could not be detected!\n\r", NULL ); |
AMNoll | 10:12607a53d71d | 117 | wait( 1 ); |
AMNoll | 10:12607a53d71d | 118 | } |
AMNoll | 10:12607a53d71d | 119 | |
AMNoll | 10:12607a53d71d | 120 | debug_if( ( DEBUG_MESSAGE & ( Radio.DetectBoardType( ) == SX1272MB2XAS ) ), "\n\r > Board Type: SX1272MB2xAS < \n\r" ); |
AMNoll | 10:12607a53d71d | 121 | |
AMNoll | 10:12607a53d71d | 122 | Radio.SetChannel( RF_FREQUENCY ); |
AMNoll | 10:12607a53d71d | 123 | |
AMNoll | 10:12607a53d71d | 124 | #if USE_MODEM_LORA == 1 |
AMNoll | 10:12607a53d71d | 125 | |
AMNoll | 10:12607a53d71d | 126 | debug_if( LORA_FHSS_ENABLED, "\n\n\r > LORA FHSS Mode < \n\n\r" ); |
AMNoll | 10:12607a53d71d | 127 | debug_if( !LORA_FHSS_ENABLED, "\n\n\r > LORA Mode < \n\n\r" ); |
AMNoll | 10:12607a53d71d | 128 | |
AMNoll | 10:12607a53d71d | 129 | Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH, |
AMNoll | 10:12607a53d71d | 130 | LORA_SPREADING_FACTOR, LORA_CODINGRATE, |
AMNoll | 10:12607a53d71d | 131 | LORA_PREAMBLE_LENGTH, LORA_FIX_LENGTH_PAYLOAD_ON, |
AMNoll | 10:12607a53d71d | 132 | LORA_CRC_ENABLED, LORA_FHSS_ENABLED, LORA_NB_SYMB_HOP, |
AMNoll | 10:12607a53d71d | 133 | LORA_IQ_INVERSION_ON, 2000 ); |
AMNoll | 10:12607a53d71d | 134 | |
AMNoll | 10:12607a53d71d | 135 | Radio.SetRxConfig( MODEM_LORA, LORA_BANDWIDTH, LORA_SPREADING_FACTOR, |
AMNoll | 10:12607a53d71d | 136 | LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH, |
AMNoll | 10:12607a53d71d | 137 | LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON, 0, |
AMNoll | 10:12607a53d71d | 138 | LORA_CRC_ENABLED, LORA_FHSS_ENABLED, LORA_NB_SYMB_HOP, |
AMNoll | 10:12607a53d71d | 139 | LORA_IQ_INVERSION_ON, true ); |
AMNoll | 10:12607a53d71d | 140 | |
AMNoll | 10:12607a53d71d | 141 | #elif USE_MODEM_FSK == 1 |
AMNoll | 10:12607a53d71d | 142 | |
AMNoll | 10:12607a53d71d | 143 | debug("\n\n\r > FSK Mode < \n\n\r" ); |
AMNoll | 10:12607a53d71d | 144 | Radio.SetTxConfig( MODEM_FSK, TX_OUTPUT_POWER, FSK_FDEV, 0, |
AMNoll | 10:12607a53d71d | 145 | FSK_DATARATE, 0, |
AMNoll | 10:12607a53d71d | 146 | FSK_PREAMBLE_LENGTH, FSK_FIX_LENGTH_PAYLOAD_ON, |
AMNoll | 10:12607a53d71d | 147 | FSK_CRC_ENABLED, 0, 0, 0, 2000 ); |
AMNoll | 10:12607a53d71d | 148 | |
AMNoll | 10:12607a53d71d | 149 | Radio.SetRxConfig( MODEM_FSK, FSK_BANDWIDTH, FSK_DATARATE, |
AMNoll | 10:12607a53d71d | 150 | 0, FSK_AFC_BANDWIDTH, FSK_PREAMBLE_LENGTH, |
AMNoll | 10:12607a53d71d | 151 | 0, FSK_FIX_LENGTH_PAYLOAD_ON, 0, FSK_CRC_ENABLED, |
AMNoll | 10:12607a53d71d | 152 | 0, 0, false, true ); |
AMNoll | 10:12607a53d71d | 153 | |
AMNoll | 10:12607a53d71d | 154 | #else |
AMNoll | 10:12607a53d71d | 155 | |
AMNoll | 10:12607a53d71d | 156 | #error "Please define a modem in the compiler options." |
AMNoll | 10:12607a53d71d | 157 | |
AMNoll | 10:12607a53d71d | 158 | #endif |
AMNoll | 10:12607a53d71d | 159 | |
AMNoll | 10:12607a53d71d | 160 | debug_if( DEBUG_MESSAGE, "Starting Ping-Pong loop\r\n" ); |
AMNoll | 10:12607a53d71d | 161 | |
AMNoll | 10:12607a53d71d | 162 | led = 0; |
AMNoll | 10:12607a53d71d | 163 | |
AMNoll | 10:12607a53d71d | 164 | Radio.Rx( RX_TIMEOUT_VALUE ); |
AMNoll | 10:12607a53d71d | 165 | |
AMNoll | 10:12607a53d71d | 166 | while( 1 ) |
AMNoll | 10:12607a53d71d | 167 | { |
AMNoll | 10:12607a53d71d | 168 | switch( State ) |
AMNoll | 10:12607a53d71d | 169 | { |
AMNoll | 10:12607a53d71d | 170 | case RX: |
AMNoll | 10:12607a53d71d | 171 | if( isMaster == true ) |
AMNoll | 10:12607a53d71d | 172 | { |
AMNoll | 10:12607a53d71d | 173 | if( BufferSize > 0 ) |
AMNoll | 10:12607a53d71d | 174 | { |
AMNoll | 10:12607a53d71d | 175 | if( strncmp( ( const char* )Buffer, ( const char* )PongMsg, 4 ) == 0 ) |
AMNoll | 10:12607a53d71d | 176 | { |
AMNoll | 10:12607a53d71d | 177 | led = !led; |
AMNoll | 10:12607a53d71d | 178 | debug( "...Pong\r\n" ); |
AMNoll | 10:12607a53d71d | 179 | // Send the next PING frame |
AMNoll | 10:12607a53d71d | 180 | strcpy( ( char* )Buffer, ( char* )PingMsg ); |
AMNoll | 10:12607a53d71d | 181 | // We fill the buffer with numbers for the payload |
AMNoll | 10:12607a53d71d | 182 | for( i = 4; i < BufferSize; i++ ) |
AMNoll | 10:12607a53d71d | 183 | { |
AMNoll | 10:12607a53d71d | 184 | Buffer[i] = i - 4; |
AMNoll | 10:12607a53d71d | 185 | } |
AMNoll | 10:12607a53d71d | 186 | wait_ms( 10 ); |
AMNoll | 10:12607a53d71d | 187 | Radio.Send( Buffer, BufferSize ); |
AMNoll | 10:12607a53d71d | 188 | } |
AMNoll | 10:12607a53d71d | 189 | else if( strncmp( ( const char* )Buffer, ( const char* )PingMsg, 4 ) == 0 ) |
AMNoll | 10:12607a53d71d | 190 | { // A master already exists then become a slave |
AMNoll | 10:12607a53d71d | 191 | debug( "...Ping\r\n" ); |
AMNoll | 10:12607a53d71d | 192 | led = !led; |
AMNoll | 10:12607a53d71d | 193 | isMaster = false; |
AMNoll | 10:12607a53d71d | 194 | // Send the next PONG frame |
AMNoll | 10:12607a53d71d | 195 | strcpy( ( char* )Buffer, ( char* )PongMsg ); |
AMNoll | 10:12607a53d71d | 196 | // We fill the buffer with numbers for the payload |
AMNoll | 10:12607a53d71d | 197 | for( i = 4; i < BufferSize; i++ ) |
AMNoll | 10:12607a53d71d | 198 | { |
AMNoll | 10:12607a53d71d | 199 | Buffer[i] = i - 4; |
AMNoll | 10:12607a53d71d | 200 | } |
AMNoll | 10:12607a53d71d | 201 | wait_ms( 10 ); |
AMNoll | 10:12607a53d71d | 202 | Radio.Send( Buffer, BufferSize ); |
AMNoll | 10:12607a53d71d | 203 | } |
AMNoll | 10:12607a53d71d | 204 | else // valid reception but neither a PING or a PONG message |
AMNoll | 10:12607a53d71d | 205 | { // Set device as master ans start again |
AMNoll | 10:12607a53d71d | 206 | isMaster = true; |
AMNoll | 10:12607a53d71d | 207 | Radio.Rx( RX_TIMEOUT_VALUE ); |
AMNoll | 10:12607a53d71d | 208 | } |
AMNoll | 10:12607a53d71d | 209 | } |
AMNoll | 10:12607a53d71d | 210 | } |
AMNoll | 10:12607a53d71d | 211 | else |
AMNoll | 10:12607a53d71d | 212 | { |
AMNoll | 10:12607a53d71d | 213 | if( BufferSize > 0 ) |
AMNoll | 10:12607a53d71d | 214 | { |
AMNoll | 10:12607a53d71d | 215 | if( strncmp( ( const char* )Buffer, ( const char* )PingMsg, 4 ) == 0 ) |
AMNoll | 10:12607a53d71d | 216 | { |
AMNoll | 10:12607a53d71d | 217 | led = !led; |
AMNoll | 10:12607a53d71d | 218 | debug( "...Ping\r\n" ); |
AMNoll | 10:12607a53d71d | 219 | // Send the reply to the PING string |
AMNoll | 10:12607a53d71d | 220 | strcpy( ( char* )Buffer, ( char* )PongMsg ); |
AMNoll | 10:12607a53d71d | 221 | // We fill the buffer with numbers for the payload |
AMNoll | 10:12607a53d71d | 222 | for( i = 4; i < BufferSize; i++ ) |
AMNoll | 10:12607a53d71d | 223 | { |
AMNoll | 10:12607a53d71d | 224 | Buffer[i] = i - 4; |
AMNoll | 10:12607a53d71d | 225 | } |
AMNoll | 10:12607a53d71d | 226 | wait_ms( 10 ); |
AMNoll | 10:12607a53d71d | 227 | Radio.Send( Buffer, BufferSize ); |
AMNoll | 10:12607a53d71d | 228 | } |
AMNoll | 10:12607a53d71d | 229 | else // valid reception but not a PING as expected |
AMNoll | 10:12607a53d71d | 230 | { // Set device as master and start again |
AMNoll | 10:12607a53d71d | 231 | isMaster = true; |
AMNoll | 10:12607a53d71d | 232 | Radio.Rx( RX_TIMEOUT_VALUE ); |
AMNoll | 10:12607a53d71d | 233 | } |
AMNoll | 10:12607a53d71d | 234 | } |
AMNoll | 10:12607a53d71d | 235 | } |
AMNoll | 10:12607a53d71d | 236 | State = LOWPOWER; |
AMNoll | 10:12607a53d71d | 237 | break; |
AMNoll | 10:12607a53d71d | 238 | case TX: |
AMNoll | 10:12607a53d71d | 239 | led = !led; |
AMNoll | 10:12607a53d71d | 240 | if( isMaster == true ) |
AMNoll | 10:12607a53d71d | 241 | { |
AMNoll | 10:12607a53d71d | 242 | debug( "Ping...\r\n" ); |
AMNoll | 10:12607a53d71d | 243 | } |
AMNoll | 10:12607a53d71d | 244 | else |
AMNoll | 10:12607a53d71d | 245 | { |
AMNoll | 10:12607a53d71d | 246 | debug( "Pong...\r\n" ); |
AMNoll | 10:12607a53d71d | 247 | } |
AMNoll | 10:12607a53d71d | 248 | Radio.Rx( RX_TIMEOUT_VALUE ); |
AMNoll | 10:12607a53d71d | 249 | State = LOWPOWER; |
AMNoll | 10:12607a53d71d | 250 | break; |
AMNoll | 10:12607a53d71d | 251 | case RX_TIMEOUT: |
AMNoll | 10:12607a53d71d | 252 | if( isMaster == true ) |
AMNoll | 10:12607a53d71d | 253 | { |
AMNoll | 10:12607a53d71d | 254 | // Send the next PING frame |
AMNoll | 10:12607a53d71d | 255 | strcpy( ( char* )Buffer, ( char* )PingMsg ); |
AMNoll | 10:12607a53d71d | 256 | for( i = 4; i < BufferSize; i++ ) |
AMNoll | 10:12607a53d71d | 257 | { |
AMNoll | 10:12607a53d71d | 258 | Buffer[i] = i - 4; |
AMNoll | 10:12607a53d71d | 259 | } |
AMNoll | 10:12607a53d71d | 260 | wait_ms( 10 ); |
AMNoll | 10:12607a53d71d | 261 | Radio.Send( Buffer, BufferSize ); |
AMNoll | 10:12607a53d71d | 262 | } |
AMNoll | 10:12607a53d71d | 263 | else |
AMNoll | 10:12607a53d71d | 264 | { |
AMNoll | 10:12607a53d71d | 265 | Radio.Rx( RX_TIMEOUT_VALUE ); |
AMNoll | 10:12607a53d71d | 266 | } |
AMNoll | 10:12607a53d71d | 267 | State = LOWPOWER; |
AMNoll | 10:12607a53d71d | 268 | break; |
AMNoll | 10:12607a53d71d | 269 | case RX_ERROR: |
AMNoll | 10:12607a53d71d | 270 | // We have received a Packet with a CRC error, send reply as if packet was correct |
AMNoll | 10:12607a53d71d | 271 | if( isMaster == true ) |
AMNoll | 10:12607a53d71d | 272 | { |
AMNoll | 10:12607a53d71d | 273 | // Send the next PING frame |
AMNoll | 10:12607a53d71d | 274 | strcpy( ( char* )Buffer, ( char* )PingMsg ); |
AMNoll | 10:12607a53d71d | 275 | for( i = 4; i < BufferSize; i++ ) |
AMNoll | 10:12607a53d71d | 276 | { |
AMNoll | 10:12607a53d71d | 277 | Buffer[i] = i - 4; |
AMNoll | 10:12607a53d71d | 278 | } |
AMNoll | 10:12607a53d71d | 279 | wait_ms( 10 ); |
AMNoll | 10:12607a53d71d | 280 | Radio.Send( Buffer, BufferSize ); |
AMNoll | 10:12607a53d71d | 281 | } |
AMNoll | 10:12607a53d71d | 282 | else |
AMNoll | 10:12607a53d71d | 283 | { |
AMNoll | 10:12607a53d71d | 284 | // Send the next PONG frame |
AMNoll | 10:12607a53d71d | 285 | strcpy( ( char* )Buffer, ( char* )PongMsg ); |
AMNoll | 10:12607a53d71d | 286 | for( i = 4; i < BufferSize; i++ ) |
AMNoll | 10:12607a53d71d | 287 | { |
AMNoll | 10:12607a53d71d | 288 | Buffer[i] = i - 4; |
AMNoll | 10:12607a53d71d | 289 | } |
AMNoll | 10:12607a53d71d | 290 | wait_ms( 10 ); |
AMNoll | 10:12607a53d71d | 291 | Radio.Send( Buffer, BufferSize ); |
AMNoll | 10:12607a53d71d | 292 | } |
AMNoll | 10:12607a53d71d | 293 | State = LOWPOWER; |
AMNoll | 10:12607a53d71d | 294 | break; |
AMNoll | 10:12607a53d71d | 295 | case TX_TIMEOUT: |
AMNoll | 10:12607a53d71d | 296 | Radio.Rx( RX_TIMEOUT_VALUE ); |
AMNoll | 10:12607a53d71d | 297 | State = LOWPOWER; |
AMNoll | 10:12607a53d71d | 298 | break; |
AMNoll | 10:12607a53d71d | 299 | case LOWPOWER: |
AMNoll | 10:12607a53d71d | 300 | break; |
AMNoll | 10:12607a53d71d | 301 | default: |
AMNoll | 10:12607a53d71d | 302 | State = LOWPOWER; |
AMNoll | 10:12607a53d71d | 303 | break; |
AMNoll | 10:12607a53d71d | 304 | } |
AMNoll | 10:12607a53d71d | 305 | } |
AMNoll | 10:12607a53d71d | 306 | } |
AMNoll | 10:12607a53d71d | 307 | |
AMNoll | 10:12607a53d71d | 308 | void OnTxDone( void ) |
AMNoll | 10:12607a53d71d | 309 | { |
AMNoll | 10:12607a53d71d | 310 | Radio.Sleep( ); |
AMNoll | 10:12607a53d71d | 311 | State = TX; |
AMNoll | 10:12607a53d71d | 312 | debug_if( DEBUG_MESSAGE, "> OnTxDone\n\r" ); |
AMNoll | 10:12607a53d71d | 313 | } |
AMNoll | 10:12607a53d71d | 314 | |
AMNoll | 10:12607a53d71d | 315 | void OnRxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ) |
AMNoll | 10:12607a53d71d | 316 | { |
AMNoll | 10:12607a53d71d | 317 | Radio.Sleep( ); |
AMNoll | 10:12607a53d71d | 318 | BufferSize = size; |
AMNoll | 10:12607a53d71d | 319 | memcpy( Buffer, payload, BufferSize ); |
AMNoll | 10:12607a53d71d | 320 | RssiValue = rssi; |
AMNoll | 10:12607a53d71d | 321 | SnrValue = snr; |
AMNoll | 10:12607a53d71d | 322 | State = RX; |
AMNoll | 10:12607a53d71d | 323 | debug_if( DEBUG_MESSAGE, "> OnRxDone\n\r" ); |
AMNoll | 10:12607a53d71d | 324 | } |
AMNoll | 10:12607a53d71d | 325 | |
AMNoll | 10:12607a53d71d | 326 | void OnTxTimeout( void ) |
AMNoll | 10:12607a53d71d | 327 | { |
AMNoll | 10:12607a53d71d | 328 | Radio.Sleep( ); |
AMNoll | 10:12607a53d71d | 329 | State = TX_TIMEOUT; |
AMNoll | 10:12607a53d71d | 330 | debug_if( DEBUG_MESSAGE, "> OnTxTimeout\n\r" ); |
AMNoll | 10:12607a53d71d | 331 | } |
AMNoll | 10:12607a53d71d | 332 | |
AMNoll | 10:12607a53d71d | 333 | void OnRxTimeout( void ) |
AMNoll | 10:12607a53d71d | 334 | { |
AMNoll | 10:12607a53d71d | 335 | Radio.Sleep( ); |
AMNoll | 10:12607a53d71d | 336 | Buffer[BufferSize] = 0; |
AMNoll | 10:12607a53d71d | 337 | State = RX_TIMEOUT; |
AMNoll | 10:12607a53d71d | 338 | debug_if( DEBUG_MESSAGE, "> OnRxTimeout\n\r" ); |
AMNoll | 10:12607a53d71d | 339 | } |
AMNoll | 10:12607a53d71d | 340 | |
AMNoll | 10:12607a53d71d | 341 | void OnRxError( void ) |
AMNoll | 10:12607a53d71d | 342 | { |
AMNoll | 10:12607a53d71d | 343 | Radio.Sleep( ); |
AMNoll | 10:12607a53d71d | 344 | State = RX_ERROR; |
AMNoll | 10:12607a53d71d | 345 | debug_if( DEBUG_MESSAGE, "> OnRxError\n\r" ); |
AMNoll | 10:12607a53d71d | 346 | } |