Team Walter / Mbed OS Low_Power_Long_Distance_IR_Vision_Robot

LP Long Distance IR Vision Robot

Dependencies:   max77650_charger_sample BufferedSerial SX1276GenericLib Adafruit-MotorShield NEO-6m-GPS MAX17055_EZconfig Adafruit_GFX USBDeviceHT Adafruit-PWM-Servo-Driver

SX1276GenericPingPong/GenericPingPong.cpp@44:8be011a3fba0, 2021-12-29 (annotated)

Committer:
walterluu
Date:
Wed Dec 29 06:53:23 2021 +0000
Revision:
44:8be011a3fba0
Parent:
42:911770814147 
LP Long Distance IR Vision Robot;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Helmut64 0:c43b6919ae15 1 /*
Helmut64 0:c43b6919ae15 2 * This file contains a copy of the master content sx1276PingPong
Helmut64 0:c43b6919ae15 3 * with adaption for the SX1276Generic environment
Helmut64 0:c43b6919ae15 4 * (c) 2017 Helmut Tschemernjak
Helmut64 0:c43b6919ae15 5 * 30826 Garbsen (Hannover) Germany
Helmut64 0:c43b6919ae15 6 */
dev_alexander 32:b108ed6096b0 7
Helmut64 0:c43b6919ae15 8 #include "mbed.h"
Helmut64 0:c43b6919ae15 9 #include "PinMap.h"
Helmut64 0:c43b6919ae15 10 #include "GenericPingPong.h"
Helmut64 0:c43b6919ae15 11 #include "sx1276-mbed-hal.h"
Helmut64 0:c43b6919ae15 12 #include "main.h"
dev_alexander 24:e8d03912f303 13 #include "global_buffers.h"
Helmut64 0:c43b6919ae15 14
Helmut64 0:c43b6919ae15 15 #ifdef FEATURE_LORA
Helmut64 0:c43b6919ae15 16
Helmut64 0:c43b6919ae15 17 /* Set this flag to '1' to display debug messages on the console */
dev_alexander 32:b108ed6096b0 18 #define DEBUG_MESSAGE 0
Helmut64 0:c43b6919ae15 19
Helmut64 0:c43b6919ae15 20 /* Set this flag to '1' to use the LoRa modulation or to '0' to use FSK modulation */
Helmut64 0:c43b6919ae15 21 #define USE_MODEM_LORA 1
Helmut64 0:c43b6919ae15 22 #define USE_MODEM_FSK !USE_MODEM_LORA
dev_alexander 19:9f035b9e65ec 23 #define RF_FREQUENCY RF_FREQUENCY_915_0 // Hz
Helmut64 0:c43b6919ae15 24 #define TX_OUTPUT_POWER 14 // 14 dBm
Helmut64 0:c43b6919ae15 25
Helmut64 0:c43b6919ae15 26 #if USE_MODEM_LORA == 1
Helmut64 0:c43b6919ae15 27
Helmut64 7:6a8a82bfb0c6 28 #define LORA_BANDWIDTH 125000 // LoRa default, details in SX1276::BandwidthMap
Helmut64 0:c43b6919ae15 29 #define LORA_SPREADING_FACTOR LORA_SF7
Helmut64 0:c43b6919ae15 30 #define LORA_CODINGRATE LORA_ERROR_CODING_RATE_4_5
Helmut64 0:c43b6919ae15 31
Helmut64 0:c43b6919ae15 32 #define LORA_PREAMBLE_LENGTH 8 // Same for Tx and Rx
Helmut64 0:c43b6919ae15 33 #define LORA_SYMBOL_TIMEOUT 5 // Symbols
Helmut64 0:c43b6919ae15 34 #define LORA_FIX_LENGTH_PAYLOAD_ON false
Helmut64 0:c43b6919ae15 35 #define LORA_FHSS_ENABLED false
Helmut64 0:c43b6919ae15 36 #define LORA_NB_SYMB_HOP 4
Helmut64 0:c43b6919ae15 37 #define LORA_IQ_INVERSION_ON false
Helmut64 0:c43b6919ae15 38 #define LORA_CRC_ENABLED true
Helmut64 0:c43b6919ae15 39
Helmut64 0:c43b6919ae15 40 #elif USE_MODEM_FSK == 1
Helmut64 0:c43b6919ae15 41
Helmut64 0:c43b6919ae15 42 #define FSK_FDEV 25000 // Hz
Helmut64 0:c43b6919ae15 43 #define FSK_DATARATE 19200 // bps
Helmut64 0:c43b6919ae15 44 #define FSK_BANDWIDTH 50000 // Hz
Helmut64 0:c43b6919ae15 45 #define FSK_AFC_BANDWIDTH 83333 // Hz
Helmut64 0:c43b6919ae15 46 #define FSK_PREAMBLE_LENGTH 5 // Same for Tx and Rx
Helmut64 0:c43b6919ae15 47 #define FSK_FIX_LENGTH_PAYLOAD_ON false
Helmut64 0:c43b6919ae15 48 #define FSK_CRC_ENABLED true
Helmut64 0:c43b6919ae15 49
Helmut64 0:c43b6919ae15 50 #else
Helmut64 0:c43b6919ae15 51 #error "Please define a modem in the compiler options."
Helmut64 0:c43b6919ae15 52 #endif
Helmut64 0:c43b6919ae15 53
Helmut64 0:c43b6919ae15 54
dev_alexander 35:bae9b236070b 55 //#define RX_TIMEOUT_VALUE 3500 // in ms
dev_alexander 36:09e8b51fc91d 56 #define RX_TIMEOUT_VALUE 333 // in ms
dev_alexander 36:09e8b51fc91d 57
Helmut64 0:c43b6919ae15 58
dev_alexander 24:e8d03912f303 59 //#define BUFFER_SIZE 64 // Define the payload size here
Helmut64 0:c43b6919ae15 60
Helmut64 0:c43b6919ae15 61 /*
Helmut64 0:c43b6919ae15 62 * Global variables declarations
Helmut64 0:c43b6919ae15 63 */
Helmut64 0:c43b6919ae15 64 typedef enum
Helmut64 0:c43b6919ae15 65 {
Helmut64 0:c43b6919ae15 66 LOWPOWER = 0,
Helmut64 0:c43b6919ae15 67 IDLE,
Helmut64 0:c43b6919ae15 68
Helmut64 0:c43b6919ae15 69 RX,
Helmut64 0:c43b6919ae15 70 RX_TIMEOUT,
Helmut64 0:c43b6919ae15 71 RX_ERROR,
Helmut64 0:c43b6919ae15 72
Helmut64 0:c43b6919ae15 73 TX,
Helmut64 0:c43b6919ae15 74 TX_TIMEOUT,
Helmut64 0:c43b6919ae15 75
Helmut64 0:c43b6919ae15 76 CAD,
Helmut64 0:c43b6919ae15 77 CAD_DONE
Helmut64 0:c43b6919ae15 78 } AppStates_t;
Helmut64 0:c43b6919ae15 79
Helmut64 0:c43b6919ae15 80 volatile AppStates_t State = LOWPOWER;
Helmut64 0:c43b6919ae15 81
Helmut64 0:c43b6919ae15 82 /*!
Helmut64 0:c43b6919ae15 83 * Radio events function pointer
Helmut64 0:c43b6919ae15 84 */
Helmut64 0:c43b6919ae15 85 static RadioEvents_t RadioEvents;
Helmut64 0:c43b6919ae15 86
Helmut64 0:c43b6919ae15 87 /*
Helmut64 0:c43b6919ae15 88 * Global variables declarations
Helmut64 0:c43b6919ae15 89 */
Helmut64 0:c43b6919ae15 90 SX1276Generic *Radio;
Helmut64 0:c43b6919ae15 91
dev_alexander 27:6b549f838f0a 92
dev_alexander 28:0ed92c590607 93 // Aliases for the buffers that are made in the main()
dev_alexander 28:0ed92c590607 94 uint8_t *BufferTx;
dev_alexander 28:0ed92c590607 95 uint8_t *BufferRx;
Helmut64 0:c43b6919ae15 96
Helmut64 0:c43b6919ae15 97 DigitalOut *led3;
Helmut64 0:c43b6919ae15 98
Helmut64 0:c43b6919ae15 99
dev_alexander 28:0ed92c590607 100 int SX1276PingPongSetup(uint8_t *BufferTxFromMain, uint8_t *BufferRxFromMain)
Helmut64 0:c43b6919ae15 101 {
dev_alexander 19:9f035b9e65ec 102 dprintf("TEST" );
Helmut64 0:c43b6919ae15 103 #if( defined ( TARGET_KL25Z ) || defined ( TARGET_LPC11U6X ) )
Helmut64 0:c43b6919ae15 104 DigitalOut *led = new DigitalOut(LED2);
Helmut64 13:5a32a1922fbc 105 #elif defined(TARGET_NUCLEO_L073RZ) || defined(TARGET_DISCO_L072CZ_LRWAN1)
Helmut64 0:c43b6919ae15 106 DigitalOut *led = new DigitalOut(LED4); // RX red
Helmut64 0:c43b6919ae15 107 led3 = new DigitalOut(LED3); // TX blue
Helmut64 0:c43b6919ae15 108 #else
Helmut64 0:c43b6919ae15 109 DigitalOut *led = new DigitalOut(LED1);
Helmut64 0:c43b6919ae15 110 led3 = led;
Helmut64 0:c43b6919ae15 111 #endif
Helmut64 0:c43b6919ae15 112
dev_alexander 28:0ed92c590607 113 BufferTx = BufferTxFromMain;
dev_alexander 28:0ed92c590607 114 BufferRx = BufferRxFromMain;
Helmut64 0:c43b6919ae15 115 *led3 = 1;
Helmut64 0:c43b6919ae15 116
Helmut64 0:c43b6919ae15 117 #ifdef B_L072Z_LRWAN1_LORA
Helmut64 0:c43b6919ae15 118 Radio = new SX1276Generic(NULL, MURATA_SX1276,
Helmut64 0:c43b6919ae15 119 LORA_SPI_MOSI, LORA_SPI_MISO, LORA_SPI_SCLK, LORA_CS, LORA_RESET,
Helmut64 0:c43b6919ae15 120 LORA_DIO0, LORA_DIO1, LORA_DIO2, LORA_DIO3, LORA_DIO4, LORA_DIO5,
Helmut64 0:c43b6919ae15 121 LORA_ANT_RX, LORA_ANT_TX, LORA_ANT_BOOST, LORA_TCXO);
Helmut64 0:c43b6919ae15 122 #else // RFM95
Helmut64 0:c43b6919ae15 123 Radio = new SX1276Generic(NULL, RFM95_SX1276,
Helmut64 0:c43b6919ae15 124 LORA_SPI_MOSI, LORA_SPI_MISO, LORA_SPI_SCLK, LORA_CS, LORA_RESET,
Helmut64 0:c43b6919ae15 125 LORA_DIO0, LORA_DIO1, LORA_DIO2, LORA_DIO3, LORA_DIO4, LORA_DIO5);
Helmut64 0:c43b6919ae15 126
Helmut64 0:c43b6919ae15 127 #endif
Helmut64 0:c43b6919ae15 128
Helmut64 0:c43b6919ae15 129 dprintf("SX1276 Ping Pong Demo Application" );
Helmut64 0:c43b6919ae15 130 dprintf("Freqency: %.1f", (double)RF_FREQUENCY/1000000.0);
Helmut64 0:c43b6919ae15 131 dprintf("TXPower: %d dBm", TX_OUTPUT_POWER);
Helmut64 0:c43b6919ae15 132 #if USE_MODEM_LORA == 1
Helmut64 8:3b0d7b4ff28f 133 dprintf("Bandwidth: %d Hz", LORA_BANDWIDTH);
Helmut64 0:c43b6919ae15 134 dprintf("Spreading factor: SF%d", LORA_SPREADING_FACTOR);
Helmut64 0:c43b6919ae15 135 #elif USE_MODEM_FSK == 1
Helmut64 0:c43b6919ae15 136 dprintf("Bandwidth: %d kHz", FSK_BANDWIDTH);
Helmut64 0:c43b6919ae15 137 dprintf("Baudrate: %d", FSK_DATARATE);
Helmut64 0:c43b6919ae15 138 #endif
Helmut64 0:c43b6919ae15 139 // Initialize Radio driver
Helmut64 0:c43b6919ae15 140 RadioEvents.TxDone = OnTxDone;
Helmut64 0:c43b6919ae15 141 RadioEvents.RxDone = OnRxDone;
Helmut64 0:c43b6919ae15 142 RadioEvents.RxError = OnRxError;
Helmut64 0:c43b6919ae15 143 RadioEvents.TxTimeout = OnTxTimeout;
Helmut64 6:1b598b0e52e4 144 RadioEvents.RxTimeout = OnRxTimeout;
Helmut64 6:1b598b0e52e4 145 if (Radio->Init( &RadioEvents ) == false) {
Helmut64 6:1b598b0e52e4 146 while(1) {
Helmut64 6:1b598b0e52e4 147 dprintf("Radio could not be detected!");
Helmut64 6:1b598b0e52e4 148 wait( 1 );
Helmut64 6:1b598b0e52e4 149 }
Helmut64 0:c43b6919ae15 150 }
Helmut64 6:1b598b0e52e4 151
Helmut64 0:c43b6919ae15 152
Helmut64 0:c43b6919ae15 153 switch(Radio->DetectBoardType()) {
Helmut64 0:c43b6919ae15 154 case SX1276MB1LAS:
Helmut64 0:c43b6919ae15 155 if (DEBUG_MESSAGE)
Helmut64 0:c43b6919ae15 156 dprintf(" > Board Type: SX1276MB1LAS <");
Helmut64 0:c43b6919ae15 157 break;
Helmut64 0:c43b6919ae15 158 case SX1276MB1MAS:
Helmut64 0:c43b6919ae15 159 if (DEBUG_MESSAGE)
Helmut64 0:c43b6919ae15 160 dprintf(" > Board Type: SX1276MB1LAS <");
Helmut64 0:c43b6919ae15 161 case MURATA_SX1276:
Helmut64 0:c43b6919ae15 162 if (DEBUG_MESSAGE)
Helmut64 0:c43b6919ae15 163 dprintf(" > Board Type: MURATA_SX1276_STM32L0 <");
Helmut64 0:c43b6919ae15 164 break;
Helmut64 0:c43b6919ae15 165 case RFM95_SX1276:
Helmut64 0:c43b6919ae15 166 if (DEBUG_MESSAGE)
Helmut64 0:c43b6919ae15 167 dprintf(" > HopeRF RFM95xx <");
Helmut64 0:c43b6919ae15 168 break;
Helmut64 0:c43b6919ae15 169 default:
Helmut64 0:c43b6919ae15 170 dprintf(" > Board Type: unknown <");
Helmut64 0:c43b6919ae15 171 }
Helmut64 0:c43b6919ae15 172
Helmut64 0:c43b6919ae15 173 Radio->SetChannel(RF_FREQUENCY );
Helmut64 0:c43b6919ae15 174
Helmut64 0:c43b6919ae15 175 #if USE_MODEM_LORA == 1
Helmut64 0:c43b6919ae15 176
Helmut64 0:c43b6919ae15 177 if (LORA_FHSS_ENABLED)
Helmut64 0:c43b6919ae15 178 dprintf(" > LORA FHSS Mode <");
Helmut64 0:c43b6919ae15 179 if (!LORA_FHSS_ENABLED)
Helmut64 0:c43b6919ae15 180 dprintf(" > LORA Mode <");
dev_alexander 25:1a031add188a 181
dev_alexander 25:1a031add188a 182
dev_alexander 25:1a031add188a 183 // Without this line, the default max payload length is only 64 bytes
dev_alexander 25:1a031add188a 184 Radio->SetMaxPayloadLength(MODEM_LORA, 255);
Helmut64 0:c43b6919ae15 185
Helmut64 0:c43b6919ae15 186 Radio->SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH,
Helmut64 0:c43b6919ae15 187 LORA_SPREADING_FACTOR, LORA_CODINGRATE,
Helmut64 0:c43b6919ae15 188 LORA_PREAMBLE_LENGTH, LORA_FIX_LENGTH_PAYLOAD_ON,
Helmut64 0:c43b6919ae15 189 LORA_CRC_ENABLED, LORA_FHSS_ENABLED, LORA_NB_SYMB_HOP,
Helmut64 0:c43b6919ae15 190 LORA_IQ_INVERSION_ON, 2000 );
Helmut64 0:c43b6919ae15 191
Helmut64 0:c43b6919ae15 192 Radio->SetRxConfig( MODEM_LORA, LORA_BANDWIDTH, LORA_SPREADING_FACTOR,
Helmut64 0:c43b6919ae15 193 LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH,
Helmut64 0:c43b6919ae15 194 LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON, 0,
Helmut64 0:c43b6919ae15 195 LORA_CRC_ENABLED, LORA_FHSS_ENABLED, LORA_NB_SYMB_HOP,
Helmut64 0:c43b6919ae15 196 LORA_IQ_INVERSION_ON, true );
Helmut64 0:c43b6919ae15 197
Helmut64 0:c43b6919ae15 198 #elif USE_MODEM_FSK == 1
Helmut64 0:c43b6919ae15 199
Helmut64 0:c43b6919ae15 200 dprintf(" > FSK Mode <");
Helmut64 0:c43b6919ae15 201 Radio->SetTxConfig( MODEM_FSK, TX_OUTPUT_POWER, FSK_FDEV, 0,
Helmut64 0:c43b6919ae15 202 FSK_DATARATE, 0,
Helmut64 0:c43b6919ae15 203 FSK_PREAMBLE_LENGTH, FSK_FIX_LENGTH_PAYLOAD_ON,
Helmut64 0:c43b6919ae15 204 FSK_CRC_ENABLED, 0, 0, 0, 2000 );
Helmut64 0:c43b6919ae15 205
Helmut64 0:c43b6919ae15 206 Radio->SetRxConfig( MODEM_FSK, FSK_BANDWIDTH, FSK_DATARATE,
Helmut64 0:c43b6919ae15 207 0, FSK_AFC_BANDWIDTH, FSK_PREAMBLE_LENGTH,
Helmut64 0:c43b6919ae15 208 0, FSK_FIX_LENGTH_PAYLOAD_ON, 0, FSK_CRC_ENABLED,
Helmut64 0:c43b6919ae15 209 0, 0, false, true );
Helmut64 0:c43b6919ae15 210
Helmut64 0:c43b6919ae15 211 #else
Helmut64 0:c43b6919ae15 212
Helmut64 0:c43b6919ae15 213 #error "Please define a modem in the compiler options."
Helmut64 0:c43b6919ae15 214
Helmut64 0:c43b6919ae15 215 #endif
Helmut64 0:c43b6919ae15 216
Helmut64 0:c43b6919ae15 217 if (DEBUG_MESSAGE)
Helmut64 0:c43b6919ae15 218 dprintf("Starting Ping-Pong loop");
Helmut64 0:c43b6919ae15 219
Helmut64 0:c43b6919ae15 220
Helmut64 0:c43b6919ae15 221 Radio->Rx( RX_TIMEOUT_VALUE );
walterluu 44:8be011a3fba0 222 return 0; //added by Walter due to "Control reaches end of non-void function"
dev_alexander 22:abca9d17d13d 223 }
dev_alexander 22:abca9d17d13d 224
dev_alexander 25:1a031add188a 225 /****************************************************************************************************************************************
dev_alexander 25:1a031add188a 226 *
dev_alexander 25:1a031add188a 227 ****************************************************************************************************************************************/
dev_alexander 22:abca9d17d13d 228 int SX1276PingPong(void)
dev_alexander 22:abca9d17d13d 229 {
dev_alexander 22:abca9d17d13d 230 #if defined(TARGET_MAX32630FTHR) // Master Device: Bluetooth Gateway
dev_alexander 22:abca9d17d13d 231 bool isMaster = true;
dev_alexander 23:f74a50977593 232 #elif defined(TARGET_MAX32620FTHR) // Slave Device: Robot
dev_alexander 22:abca9d17d13d 233 bool isMaster = false;
Helmut64 0:c43b6919ae15 234 #endif
dev_alexander 25:1a031add188a 235
dev_alexander 22:abca9d17d13d 236 switch( State )
dev_alexander 22:abca9d17d13d 237 {
dev_alexander 22:abca9d17d13d 238 case RX:
dev_alexander 28:0ed92c590607 239 // *led3 = 0;
dev_alexander 22:abca9d17d13d 240 if( isMaster == true )
Helmut64 0:c43b6919ae15 241 {
dev_alexander 24:e8d03912f303 242 if( BufferSizeRx > 0 )
Helmut64 0:c43b6919ae15 243 {
dev_alexander 42:911770814147 244 /* This checks if the ID of the received transaction is matching that of
dev_alexander 32:b108ed6096b0 245 * the slave device's ID. This is Defined in the GenericPingPong.h
dev_alexander 32:b108ed6096b0 246 */
dev_alexander 28:0ed92c590607 247 if( memcmp(&BufferRx[rx_idx_signature], PongMsg, sizeof(PongMsg)) == 0 )
Helmut64 0:c43b6919ae15 248 {
dev_alexander 22:abca9d17d13d 249 // *led = !*led;
dev_alexander 32:b108ed6096b0 250 if (DEBUG_MESSAGE)
dev_alexander 32:b108ed6096b0 251 dprintf( "...Pong" );
dev_alexander 22:abca9d17d13d 252 wait_ms( 10 );
dev_alexander 28:0ed92c590607 253 Radio->Send( BufferTx, BufferSizeTx );
dev_alexander 22:abca9d17d13d 254 }
dev_alexander 22:abca9d17d13d 255 else // valid reception but neither a PING or a PONG message
dev_alexander 22:abca9d17d13d 256 { // Set device as master ans start again
dev_alexander 24:e8d03912f303 257 //isMaster = true;
dev_alexander 22:abca9d17d13d 258 Radio->Rx( RX_TIMEOUT_VALUE );
Helmut64 0:c43b6919ae15 259 }
Helmut64 0:c43b6919ae15 260 }
dev_alexander 22:abca9d17d13d 261 }
dev_alexander 22:abca9d17d13d 262 else
dev_alexander 22:abca9d17d13d 263 {
dev_alexander 24:e8d03912f303 264 if( BufferSizeRx > 0 )
Helmut64 0:c43b6919ae15 265 {
dev_alexander 28:0ed92c590607 266 if( memcmp(BufferRx, PingMsg, sizeof(PingMsg)) == 0 )
Helmut64 0:c43b6919ae15 267 {
dev_alexander 22:abca9d17d13d 268 // *led = !*led;
dev_alexander 32:b108ed6096b0 269 if (DEBUG_MESSAGE)
dev_alexander 32:b108ed6096b0 270 dprintf( "...Ping" );
dev_alexander 22:abca9d17d13d 271 wait_ms( 10 );
dev_alexander 28:0ed92c590607 272 Radio->Send( BufferTx, BufferSizeTx );
Helmut64 0:c43b6919ae15 273 }
dev_alexander 22:abca9d17d13d 274 else // valid reception but not a PING as expected
dev_alexander 22:abca9d17d13d 275 { // Set device as master and start again
dev_alexander 22:abca9d17d13d 276 //isMaster = true;
dev_alexander 22:abca9d17d13d 277 Radio->Rx( RX_TIMEOUT_VALUE );
dev_alexander 22:abca9d17d13d 278 }
Helmut64 0:c43b6919ae15 279 }
dev_alexander 22:abca9d17d13d 280 }
dev_alexander 22:abca9d17d13d 281 State = LOWPOWER;
dev_alexander 22:abca9d17d13d 282 break;
dev_alexander 22:abca9d17d13d 283 case TX:
dev_alexander 28:0ed92c590607 284 // *led3 = 1;
dev_alexander 22:abca9d17d13d 285 if( isMaster == true )
dev_alexander 22:abca9d17d13d 286 {
dev_alexander 32:b108ed6096b0 287 if (DEBUG_MESSAGE)
dev_alexander 32:b108ed6096b0 288 dprintf("Ping..." );
dev_alexander 22:abca9d17d13d 289 }
dev_alexander 22:abca9d17d13d 290 else
dev_alexander 22:abca9d17d13d 291 {
dev_alexander 32:b108ed6096b0 292 if (DEBUG_MESSAGE)
dev_alexander 32:b108ed6096b0 293 dprintf("Pong..." );
dev_alexander 22:abca9d17d13d 294 }
dev_alexander 22:abca9d17d13d 295 Radio->Rx( RX_TIMEOUT_VALUE );
dev_alexander 22:abca9d17d13d 296 State = LOWPOWER;
dev_alexander 22:abca9d17d13d 297 break;
dev_alexander 22:abca9d17d13d 298 case RX_TIMEOUT:
dev_alexander 22:abca9d17d13d 299 if( isMaster == true )
dev_alexander 22:abca9d17d13d 300 {
dev_alexander 22:abca9d17d13d 301 wait_ms( 10 );
dev_alexander 28:0ed92c590607 302 Radio->Send( BufferTx, BufferSizeTx );
dev_alexander 22:abca9d17d13d 303 }
dev_alexander 22:abca9d17d13d 304 else
dev_alexander 22:abca9d17d13d 305 {
dev_alexander 22:abca9d17d13d 306 Radio->Rx( RX_TIMEOUT_VALUE );
dev_alexander 22:abca9d17d13d 307 }
dev_alexander 22:abca9d17d13d 308 State = LOWPOWER;
dev_alexander 22:abca9d17d13d 309 break;
dev_alexander 22:abca9d17d13d 310 case RX_ERROR:
dev_alexander 22:abca9d17d13d 311 // We have received a Packet with a CRC error, send reply as if packet was correct
dev_alexander 22:abca9d17d13d 312 if( isMaster == true )
dev_alexander 22:abca9d17d13d 313 {
dev_alexander 22:abca9d17d13d 314 // Send the next PING frame
dev_alexander 32:b108ed6096b0 315 // memcpy(BufferTx, PingMsg, sizeof(PingMsg));
dev_alexander 25:1a031add188a 316 /*
dev_alexander 24:e8d03912f303 317 for( i = 4; i < BufferSizeTx; i++ )
Helmut64 0:c43b6919ae15 318 {
dev_alexander 24:e8d03912f303 319 BufferTx[i] = i - 4;
Helmut64 0:c43b6919ae15 320 }
dev_alexander 25:1a031add188a 321 */
dev_alexander 28:0ed92c590607 322 // fillPayloadWithGlobalBufs(BufferTx);
dev_alexander 22:abca9d17d13d 323 wait_ms( 10 );
dev_alexander 28:0ed92c590607 324 Radio->Send( BufferTx, BufferSizeTx );
dev_alexander 22:abca9d17d13d 325 }
dev_alexander 22:abca9d17d13d 326 else
dev_alexander 22:abca9d17d13d 327 {
dev_alexander 22:abca9d17d13d 328 // Send the next PONG frame
dev_alexander 25:1a031add188a 329 // memcpy(BufferTx, PongMsg, sizeof(PongMsg));
dev_alexander 25:1a031add188a 330 /*
dev_alexander 24:e8d03912f303 331 for( i = sizeof(PongMsg); i < BufferSizeTx; i++ )
dev_alexander 22:abca9d17d13d 332 {
dev_alexander 24:e8d03912f303 333 BufferTx[i] = i - sizeof(PongMsg);
dev_alexander 22:abca9d17d13d 334 }
dev_alexander 25:1a031add188a 335 */
dev_alexander 22:abca9d17d13d 336 wait_ms( 10 );
dev_alexander 28:0ed92c590607 337 Radio->Send( BufferTx, BufferSizeTx );
dev_alexander 22:abca9d17d13d 338 }
dev_alexander 22:abca9d17d13d 339 State = LOWPOWER;
dev_alexander 22:abca9d17d13d 340 break;
dev_alexander 22:abca9d17d13d 341 case TX_TIMEOUT:
dev_alexander 22:abca9d17d13d 342 Radio->Rx( RX_TIMEOUT_VALUE );
dev_alexander 22:abca9d17d13d 343 State = LOWPOWER;
dev_alexander 22:abca9d17d13d 344 break;
dev_alexander 22:abca9d17d13d 345 case LOWPOWER:
dev_alexander 22:abca9d17d13d 346 sleep();
dev_alexander 22:abca9d17d13d 347 break;
dev_alexander 22:abca9d17d13d 348 default:
dev_alexander 22:abca9d17d13d 349 State = LOWPOWER;
dev_alexander 22:abca9d17d13d 350 break;
dev_alexander 22:abca9d17d13d 351 }
Helmut64 0:c43b6919ae15 352 }
Helmut64 0:c43b6919ae15 353
Helmut64 11:d3a591c20cd7 354 void OnTxDone(void *radio, void *userThisPtr, void *userData)
Helmut64 0:c43b6919ae15 355 {
Helmut64 0:c43b6919ae15 356 Radio->Sleep( );
dev_alexander 25:1a031add188a 357 State = TX;
Helmut64 0:c43b6919ae15 358 if (DEBUG_MESSAGE)
Helmut64 0:c43b6919ae15 359 dprintf("> OnTxDone");
Helmut64 0:c43b6919ae15 360 }
Helmut64 0:c43b6919ae15 361
Helmut64 11:d3a591c20cd7 362 void OnRxDone(void *radio, void *userThisPtr, void *userData, uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr)
Helmut64 0:c43b6919ae15 363 {
Helmut64 0:c43b6919ae15 364 Radio->Sleep( );
dev_alexander 28:0ed92c590607 365
dev_alexander 28:0ed92c590607 366 if(BufferSizeRx != size)
dev_alexander 28:0ed92c590607 367 memcpy( BufferRx, payload, size );
dev_alexander 28:0ed92c590607 368 else
dev_alexander 28:0ed92c590607 369 memcpy( BufferRx, payload, BufferSizeRx );
Helmut64 0:c43b6919ae15 370 State = RX;
dev_alexander 42:911770814147 371
dev_alexander 42:911770814147 372 // Reset the RxTimeoutCount
dev_alexander 42:911770814147 373 RxTimeoutCount = 0;
dev_alexander 25:1a031add188a 374
dev_alexander 32:b108ed6096b0 375 if (DEBUG_MESSAGE) {
Helmut64 0:c43b6919ae15 376 dprintf("> OnRxDone: RssiValue=%d dBm, SnrValue=%d", rssi, snr);
dev_alexander 32:b108ed6096b0 377 dump("Data:", payload, size);
dev_alexander 32:b108ed6096b0 378 }
Helmut64 0:c43b6919ae15 379 }
Helmut64 0:c43b6919ae15 380
Helmut64 11:d3a591c20cd7 381 void OnTxTimeout(void *radio, void *userThisPtr, void *userData)
Helmut64 0:c43b6919ae15 382 {
dev_alexander 28:0ed92c590607 383 // *led3 = 0;
Helmut64 0:c43b6919ae15 384 Radio->Sleep( );
Helmut64 0:c43b6919ae15 385 State = TX_TIMEOUT;
Helmut64 0:c43b6919ae15 386 if(DEBUG_MESSAGE)
Helmut64 0:c43b6919ae15 387 dprintf("> OnTxTimeout");
Helmut64 0:c43b6919ae15 388 }
Helmut64 0:c43b6919ae15 389
Helmut64 11:d3a591c20cd7 390 void OnRxTimeout(void *radio, void *userThisPtr, void *userData)
Helmut64 0:c43b6919ae15 391 {
dev_alexander 28:0ed92c590607 392 // *led3 = 0;
Helmut64 0:c43b6919ae15 393 Radio->Sleep( );
dev_alexander 28:0ed92c590607 394 BufferRx[BufferSizeRx-1] = 0;
Helmut64 0:c43b6919ae15 395 State = RX_TIMEOUT;
Helmut64 0:c43b6919ae15 396 if (DEBUG_MESSAGE)
Helmut64 0:c43b6919ae15 397 dprintf("> OnRxTimeout");
dev_alexander 42:911770814147 398
dev_alexander 42:911770814147 399 // Increment how many times a transmission times out\
dev_alexander 42:911770814147 400 RxTimeoutCount = RxTimeoutCount + 1;
Helmut64 0:c43b6919ae15 401 }
Helmut64 0:c43b6919ae15 402
Helmut64 11:d3a591c20cd7 403 void OnRxError(void *radio, void *userThisPtr, void *userData)
Helmut64 0:c43b6919ae15 404 {
Helmut64 0:c43b6919ae15 405 Radio->Sleep( );
Helmut64 0:c43b6919ae15 406 State = RX_ERROR;
Helmut64 0:c43b6919ae15 407 if (DEBUG_MESSAGE)
Helmut64 0:c43b6919ae15 408 dprintf("> OnRxError");
dev_alexander 42:911770814147 409
dev_alexander 42:911770814147 410 // Increment how many times a transmission times out\
dev_alexander 42:911770814147 411 RxTimeoutCount = RxTimeoutCount + 1;
dev_alexander 42:911770814147 412 }
dev_alexander 42:911770814147 413
dev_alexander 42:911770814147 414 int numOfRxTimeouts()
dev_alexander 42:911770814147 415 {
dev_alexander 42:911770814147 416 return RxTimeoutCount;
Helmut64 0:c43b6919ae15 417 }
Helmut64 0:c43b6919ae15 418
Helmut64 0:c43b6919ae15 419 #endif