Code for Technion Formula car sensors reader
Dependencies: mbed Buffer FATFileSystem
Fork of SX1272PingPong by
This is code is part of a Technion course project in advanced IoT, implementing a device to read and transmit sensors data from a Formula racing car built by students at Technion - Israel Institute of Technology.
How to install
- Create an account on Mbed: https://os.mbed.com/account/signup/
- Import project into Compiler
- In the Program Workspace select "Formula_Nucleo_Reader"
- Select a Platform like so:
- Click button at top-left
- Add Board
- Search "NUCLEO F103RB" and then "Add to your Mbed Compiler"
- Finally click "Compile", if the build was successful, the binary would download automatically
- To install it on device simply plug it in to a PC, open device drive and drag then drop binary file in it
main.cpp@0:1ed39951ab7b, 2014-08-19 (annotated)
- Committer:
- GregCr
- Date:
- Tue Aug 19 12:48:26 2014 +0000
- Revision:
- 0:1ed39951ab7b
- Child:
- 1:126d70d374f6
Simple Ping-Pong between two SX1276MB1xAS boards
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
GregCr | 0:1ed39951ab7b | 1 | #include "mbed.h" |
GregCr | 0:1ed39951ab7b | 2 | #include "sx1276-hal.h" |
GregCr | 0:1ed39951ab7b | 3 | #include "debug.h" |
GregCr | 0:1ed39951ab7b | 4 | |
GregCr | 0:1ed39951ab7b | 5 | /* Set this flag to '1' to display debug messages on the console */ |
GregCr | 0:1ed39951ab7b | 6 | #define DEBUG_MESSAGE 0 |
GregCr | 0:1ed39951ab7b | 7 | |
GregCr | 0:1ed39951ab7b | 8 | |
GregCr | 0:1ed39951ab7b | 9 | /* Set this flag to '1' to use the LoRa modulation or to '0' to use FSK modulation */ |
GregCr | 0:1ed39951ab7b | 10 | #define USE_MODEM_LORA 0 |
GregCr | 0:1ed39951ab7b | 11 | #define USE_MODEM_FSK !USE_MODEM_LORA |
GregCr | 0:1ed39951ab7b | 12 | |
GregCr | 0:1ed39951ab7b | 13 | #define RF_FREQUENCY 869000000 // Hz |
GregCr | 0:1ed39951ab7b | 14 | #define TX_OUTPUT_POWER 14 // 14 dBm |
GregCr | 0:1ed39951ab7b | 15 | |
GregCr | 0:1ed39951ab7b | 16 | #if USE_MODEM_LORA == 1 |
GregCr | 0:1ed39951ab7b | 17 | |
GregCr | 0:1ed39951ab7b | 18 | #define LORA_BANDWIDTH 0 // [0: 125 kHz, |
GregCr | 0:1ed39951ab7b | 19 | // 1: 250 kHz, |
GregCr | 0:1ed39951ab7b | 20 | // 2: 500 kHz, |
GregCr | 0:1ed39951ab7b | 21 | // 3: Reserved] |
GregCr | 0:1ed39951ab7b | 22 | #define LORA_SPREADING_FACTOR 7 // [SF7..SF12] |
GregCr | 0:1ed39951ab7b | 23 | #define LORA_CODINGRATE 1 // [1: 4/5, |
GregCr | 0:1ed39951ab7b | 24 | // 2: 4/6, |
GregCr | 0:1ed39951ab7b | 25 | // 3: 4/7, |
GregCr | 0:1ed39951ab7b | 26 | // 4: 4/8] |
GregCr | 0:1ed39951ab7b | 27 | #define LORA_PREAMBLE_LENGTH 8 // Same for Tx and Rx |
GregCr | 0:1ed39951ab7b | 28 | #define LORA_SYMBOL_TIMEOUT 5 // Symbols |
GregCr | 0:1ed39951ab7b | 29 | #define LORA_FIX_LENGTH_PAYLOAD_ON false |
GregCr | 0:1ed39951ab7b | 30 | #define LORA_IQ_INVERSION_ON false |
GregCr | 0:1ed39951ab7b | 31 | |
GregCr | 0:1ed39951ab7b | 32 | #elif USE_MODEM_FSK == 1 |
GregCr | 0:1ed39951ab7b | 33 | |
GregCr | 0:1ed39951ab7b | 34 | #define FSK_FDEV 25e3 // Hz |
GregCr | 0:1ed39951ab7b | 35 | #define FSK_DATARATE 50e3 // bps |
GregCr | 0:1ed39951ab7b | 36 | #define FSK_BANDWIDTH 50e3 // Hz |
GregCr | 0:1ed39951ab7b | 37 | #define FSK_AFC_BANDWIDTH 83.333e3 // Hz |
GregCr | 0:1ed39951ab7b | 38 | #define FSK_PREAMBLE_LENGTH 5 // Same for Tx and Rx |
GregCr | 0:1ed39951ab7b | 39 | #define FSK_FIX_LENGTH_PAYLOAD_ON false |
GregCr | 0:1ed39951ab7b | 40 | |
GregCr | 0:1ed39951ab7b | 41 | #else |
GregCr | 0:1ed39951ab7b | 42 | #error "Please define a modem in the compiler options." |
GregCr | 0:1ed39951ab7b | 43 | #endif |
GregCr | 0:1ed39951ab7b | 44 | |
GregCr | 0:1ed39951ab7b | 45 | #define RX_TIMEOUT_VALUE 3000000 // in us |
GregCr | 0:1ed39951ab7b | 46 | #define BUFFER_SIZE 32 // Define the payload size here |
GregCr | 0:1ed39951ab7b | 47 | |
GregCr | 0:1ed39951ab7b | 48 | /* |
GregCr | 0:1ed39951ab7b | 49 | * Callback functions prototypes |
GregCr | 0:1ed39951ab7b | 50 | */ |
GregCr | 0:1ed39951ab7b | 51 | /*! |
GregCr | 0:1ed39951ab7b | 52 | * @brief Function to be executed on Radio Tx Done event |
GregCr | 0:1ed39951ab7b | 53 | */ |
GregCr | 0:1ed39951ab7b | 54 | void OnTxDone( void ); |
GregCr | 0:1ed39951ab7b | 55 | |
GregCr | 0:1ed39951ab7b | 56 | /*! |
GregCr | 0:1ed39951ab7b | 57 | * @brief Function to be executed on Radio Rx Done event |
GregCr | 0:1ed39951ab7b | 58 | */ |
GregCr | 0:1ed39951ab7b | 59 | void OnRxDone( uint8_t *payload, uint16_t size, int8_t rssi, int8_t snr ); |
GregCr | 0:1ed39951ab7b | 60 | |
GregCr | 0:1ed39951ab7b | 61 | /*! |
GregCr | 0:1ed39951ab7b | 62 | * @brief Function executed on Radio Tx Timeout event |
GregCr | 0:1ed39951ab7b | 63 | */ |
GregCr | 0:1ed39951ab7b | 64 | void OnTxTimeout( void ); |
GregCr | 0:1ed39951ab7b | 65 | |
GregCr | 0:1ed39951ab7b | 66 | /*! |
GregCr | 0:1ed39951ab7b | 67 | * @brief Function executed on Radio Rx Timeout event |
GregCr | 0:1ed39951ab7b | 68 | */ |
GregCr | 0:1ed39951ab7b | 69 | void OnRxTimeout( void ); |
GregCr | 0:1ed39951ab7b | 70 | |
GregCr | 0:1ed39951ab7b | 71 | /*! |
GregCr | 0:1ed39951ab7b | 72 | * @brief Function executed on Radio Rx Error event |
GregCr | 0:1ed39951ab7b | 73 | */ |
GregCr | 0:1ed39951ab7b | 74 | void OnRxError( void ); |
GregCr | 0:1ed39951ab7b | 75 | |
GregCr | 0:1ed39951ab7b | 76 | /* |
GregCr | 0:1ed39951ab7b | 77 | * Global variables declarations |
GregCr | 0:1ed39951ab7b | 78 | */ |
GregCr | 0:1ed39951ab7b | 79 | typedef RadioState States_t; |
GregCr | 0:1ed39951ab7b | 80 | |
GregCr | 0:1ed39951ab7b | 81 | /* |
GregCr | 0:1ed39951ab7b | 82 | * Global variables declarations |
GregCr | 0:1ed39951ab7b | 83 | */ |
GregCr | 0:1ed39951ab7b | 84 | SX1276MB1xAS Radio( OnTxDone, OnTxTimeout, OnRxDone, OnRxTimeout, OnRxError ); |
GregCr | 0:1ed39951ab7b | 85 | |
GregCr | 0:1ed39951ab7b | 86 | const uint8_t PingMsg[] = "PING"; |
GregCr | 0:1ed39951ab7b | 87 | const uint8_t PongMsg[] = "PONG"; |
GregCr | 0:1ed39951ab7b | 88 | |
GregCr | 0:1ed39951ab7b | 89 | uint16_t BufferSize = BUFFER_SIZE; |
GregCr | 0:1ed39951ab7b | 90 | uint8_t Buffer[BUFFER_SIZE]; |
GregCr | 0:1ed39951ab7b | 91 | |
GregCr | 0:1ed39951ab7b | 92 | volatile States_t State = LOWPOWER; |
GregCr | 0:1ed39951ab7b | 93 | |
GregCr | 0:1ed39951ab7b | 94 | double RssiValue = 0.0; |
GregCr | 0:1ed39951ab7b | 95 | double SnrValue = 0.0; |
GregCr | 0:1ed39951ab7b | 96 | |
GregCr | 0:1ed39951ab7b | 97 | DigitalOut Led( LED1 ); |
GregCr | 0:1ed39951ab7b | 98 | |
GregCr | 0:1ed39951ab7b | 99 | int main() |
GregCr | 0:1ed39951ab7b | 100 | { |
GregCr | 0:1ed39951ab7b | 101 | uint8_t i; |
GregCr | 0:1ed39951ab7b | 102 | bool isMaster = true; |
GregCr | 0:1ed39951ab7b | 103 | |
GregCr | 0:1ed39951ab7b | 104 | debug("\n\r\n\r SX1276 Ping Pong Demo Application \n\r"); |
GregCr | 0:1ed39951ab7b | 105 | |
GregCr | 0:1ed39951ab7b | 106 | #if defined TARGET_NUCLEO_L152RE |
GregCr | 0:1ed39951ab7b | 107 | debug( DEBUG_MESSAGE, " > Nucleo-L152RE Platform <\r\n" ); |
GregCr | 0:1ed39951ab7b | 108 | #elif defined TARGET_KL25Z |
GregCr | 0:1ed39951ab7b | 109 | debug( DEBUG_MESSAGE, " > KL25Z Platform <\r\n" ); |
GregCr | 0:1ed39951ab7b | 110 | #elif defined TARGET_LPC11U6X |
GregCr | 0:1ed39951ab7b | 111 | debug( DEBUG_MESSAGE, " > LPC11U6X Platform <\r\n" ); |
GregCr | 0:1ed39951ab7b | 112 | #else |
GregCr | 0:1ed39951ab7b | 113 | debug( DEBUG_MESSAGE, " > Untested Platform <\r\n" ); |
GregCr | 0:1ed39951ab7b | 114 | #endif |
GregCr | 0:1ed39951ab7b | 115 | |
GregCr | 0:1ed39951ab7b | 116 | |
GregCr | 0:1ed39951ab7b | 117 | Radio.SetChannel( RF_FREQUENCY ); |
GregCr | 0:1ed39951ab7b | 118 | |
GregCr | 0:1ed39951ab7b | 119 | #if USE_MODEM_LORA == 1 |
GregCr | 0:1ed39951ab7b | 120 | |
GregCr | 0:1ed39951ab7b | 121 | debug("\n\r\n\r > LORA Mode < \n\r\n\r"); |
GregCr | 0:1ed39951ab7b | 122 | Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH, |
GregCr | 0:1ed39951ab7b | 123 | LORA_SPREADING_FACTOR, LORA_CODINGRATE, |
GregCr | 0:1ed39951ab7b | 124 | LORA_PREAMBLE_LENGTH, LORA_FIX_LENGTH_PAYLOAD_ON, |
GregCr | 0:1ed39951ab7b | 125 | true, LORA_IQ_INVERSION_ON, 3000000 ); |
GregCr | 0:1ed39951ab7b | 126 | |
GregCr | 0:1ed39951ab7b | 127 | Radio.SetRxConfig( MODEM_LORA, LORA_BANDWIDTH, LORA_SPREADING_FACTOR, |
GregCr | 0:1ed39951ab7b | 128 | LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH, |
GregCr | 0:1ed39951ab7b | 129 | LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON, |
GregCr | 0:1ed39951ab7b | 130 | true, LORA_IQ_INVERSION_ON, true ); |
GregCr | 0:1ed39951ab7b | 131 | |
GregCr | 0:1ed39951ab7b | 132 | #elif USE_MODEM_FSK == 1 |
GregCr | 0:1ed39951ab7b | 133 | |
GregCr | 0:1ed39951ab7b | 134 | debug("\n\r\n\r > FSK Mode < \n\r\n\r"); |
GregCr | 0:1ed39951ab7b | 135 | Radio.SetTxConfig( MODEM_FSK, TX_OUTPUT_POWER, FSK_FDEV, 0, |
GregCr | 0:1ed39951ab7b | 136 | FSK_DATARATE, 0, |
GregCr | 0:1ed39951ab7b | 137 | FSK_PREAMBLE_LENGTH, FSK_FIX_LENGTH_PAYLOAD_ON, |
GregCr | 0:1ed39951ab7b | 138 | true, 0, 3000000 ); |
GregCr | 0:1ed39951ab7b | 139 | |
GregCr | 0:1ed39951ab7b | 140 | Radio.SetRxConfig( MODEM_FSK, FSK_BANDWIDTH, FSK_DATARATE, |
GregCr | 0:1ed39951ab7b | 141 | 0, FSK_AFC_BANDWIDTH, FSK_PREAMBLE_LENGTH, |
GregCr | 0:1ed39951ab7b | 142 | 0, FSK_FIX_LENGTH_PAYLOAD_ON, true, |
GregCr | 0:1ed39951ab7b | 143 | false, true ); |
GregCr | 0:1ed39951ab7b | 144 | |
GregCr | 0:1ed39951ab7b | 145 | #else |
GregCr | 0:1ed39951ab7b | 146 | |
GregCr | 0:1ed39951ab7b | 147 | #error "Please define a modem in the compiler options." |
GregCr | 0:1ed39951ab7b | 148 | |
GregCr | 0:1ed39951ab7b | 149 | #endif |
GregCr | 0:1ed39951ab7b | 150 | |
GregCr | 0:1ed39951ab7b | 151 | Radio.Rx( RX_TIMEOUT_VALUE ); |
GregCr | 0:1ed39951ab7b | 152 | |
GregCr | 0:1ed39951ab7b | 153 | while( 1 ) |
GregCr | 0:1ed39951ab7b | 154 | { |
GregCr | 0:1ed39951ab7b | 155 | switch( State ) |
GregCr | 0:1ed39951ab7b | 156 | { |
GregCr | 0:1ed39951ab7b | 157 | case RX: |
GregCr | 0:1ed39951ab7b | 158 | if( isMaster == true ) |
GregCr | 0:1ed39951ab7b | 159 | { |
GregCr | 0:1ed39951ab7b | 160 | if( BufferSize > 0 ) |
GregCr | 0:1ed39951ab7b | 161 | { |
GregCr | 0:1ed39951ab7b | 162 | if( strncmp( ( const char* )Buffer, ( const char* )PongMsg, 4 ) == 0 ) |
GregCr | 0:1ed39951ab7b | 163 | { |
GregCr | 0:1ed39951ab7b | 164 | // Indicates on a LED that the received frame is a PONG |
GregCr | 0:1ed39951ab7b | 165 | Led = !Led; |
GregCr | 0:1ed39951ab7b | 166 | debug( "Pong...\r\n" ); |
GregCr | 0:1ed39951ab7b | 167 | // Send the next PING frame |
GregCr | 0:1ed39951ab7b | 168 | Buffer[0] = 'P'; |
GregCr | 0:1ed39951ab7b | 169 | Buffer[1] = 'I'; |
GregCr | 0:1ed39951ab7b | 170 | Buffer[2] = 'N'; |
GregCr | 0:1ed39951ab7b | 171 | Buffer[3] = 'G'; |
GregCr | 0:1ed39951ab7b | 172 | // We fill the buffer with numbers for the payload |
GregCr | 0:1ed39951ab7b | 173 | for( i = 4; i < BufferSize; i++ ) |
GregCr | 0:1ed39951ab7b | 174 | { |
GregCr | 0:1ed39951ab7b | 175 | Buffer[i] = i - 4; |
GregCr | 0:1ed39951ab7b | 176 | } |
GregCr | 0:1ed39951ab7b | 177 | wait_ms( 10 ); |
GregCr | 0:1ed39951ab7b | 178 | Radio.Send( Buffer, BufferSize ); |
GregCr | 0:1ed39951ab7b | 179 | } |
GregCr | 0:1ed39951ab7b | 180 | else if( strncmp( ( const char* )Buffer, |
GregCr | 0:1ed39951ab7b | 181 | ( const char* )PingMsg, 4 ) == 0 ) |
GregCr | 0:1ed39951ab7b | 182 | { // A master already exists then become a slave |
GregCr | 0:1ed39951ab7b | 183 | isMaster = false; |
GregCr | 0:1ed39951ab7b | 184 | Radio.Rx( RX_TIMEOUT_VALUE ); |
GregCr | 0:1ed39951ab7b | 185 | } |
GregCr | 0:1ed39951ab7b | 186 | } |
GregCr | 0:1ed39951ab7b | 187 | } |
GregCr | 0:1ed39951ab7b | 188 | else |
GregCr | 0:1ed39951ab7b | 189 | { |
GregCr | 0:1ed39951ab7b | 190 | if( BufferSize > 0 ) |
GregCr | 0:1ed39951ab7b | 191 | { |
GregCr | 0:1ed39951ab7b | 192 | if( strncmp( ( const char* )Buffer, ( const char* )PingMsg, 4 ) == 0 ) |
GregCr | 0:1ed39951ab7b | 193 | { |
GregCr | 0:1ed39951ab7b | 194 | // Indicates on a LED that the received frame is a PING |
GregCr | 0:1ed39951ab7b | 195 | Led = !Led; |
GregCr | 0:1ed39951ab7b | 196 | debug( "Ping...\r\n" ); |
GregCr | 0:1ed39951ab7b | 197 | // Send the reply to the PONG string |
GregCr | 0:1ed39951ab7b | 198 | Buffer[0] = 'P'; |
GregCr | 0:1ed39951ab7b | 199 | Buffer[1] = 'O'; |
GregCr | 0:1ed39951ab7b | 200 | Buffer[2] = 'N'; |
GregCr | 0:1ed39951ab7b | 201 | Buffer[3] = 'G'; |
GregCr | 0:1ed39951ab7b | 202 | // We fill the buffer with numbers for the payload |
GregCr | 0:1ed39951ab7b | 203 | for( i = 4; i < BufferSize; i++ ) |
GregCr | 0:1ed39951ab7b | 204 | { |
GregCr | 0:1ed39951ab7b | 205 | Buffer[i] = i - 4; |
GregCr | 0:1ed39951ab7b | 206 | } |
GregCr | 0:1ed39951ab7b | 207 | wait_ms( 10 ); |
GregCr | 0:1ed39951ab7b | 208 | Radio.Send( Buffer, BufferSize ); |
GregCr | 0:1ed39951ab7b | 209 | } |
GregCr | 0:1ed39951ab7b | 210 | } |
GregCr | 0:1ed39951ab7b | 211 | } |
GregCr | 0:1ed39951ab7b | 212 | State = LOWPOWER; |
GregCr | 0:1ed39951ab7b | 213 | break; |
GregCr | 0:1ed39951ab7b | 214 | case TX: |
GregCr | 0:1ed39951ab7b | 215 | // Indicates on a LED that we have sent a PING [Master] |
GregCr | 0:1ed39951ab7b | 216 | // Indicates on a LED that we have sent a PONG [Slave] |
GregCr | 0:1ed39951ab7b | 217 | Led = !Led; |
GregCr | 0:1ed39951ab7b | 218 | if ( isMaster ) |
GregCr | 0:1ed39951ab7b | 219 | { |
GregCr | 0:1ed39951ab7b | 220 | debug("...Ping\r\n" ); |
GregCr | 0:1ed39951ab7b | 221 | } |
GregCr | 0:1ed39951ab7b | 222 | else |
GregCr | 0:1ed39951ab7b | 223 | { |
GregCr | 0:1ed39951ab7b | 224 | debug("...Pong\r\n" ); |
GregCr | 0:1ed39951ab7b | 225 | } |
GregCr | 0:1ed39951ab7b | 226 | |
GregCr | 0:1ed39951ab7b | 227 | Radio.Rx( RX_TIMEOUT_VALUE ); |
GregCr | 0:1ed39951ab7b | 228 | State = LOWPOWER; |
GregCr | 0:1ed39951ab7b | 229 | break; |
GregCr | 0:1ed39951ab7b | 230 | case RX_TIMEOUT: |
GregCr | 0:1ed39951ab7b | 231 | if( isMaster == true ) |
GregCr | 0:1ed39951ab7b | 232 | { |
GregCr | 0:1ed39951ab7b | 233 | // Send the next PING frame |
GregCr | 0:1ed39951ab7b | 234 | Buffer[0] = 'P'; |
GregCr | 0:1ed39951ab7b | 235 | Buffer[1] = 'I'; |
GregCr | 0:1ed39951ab7b | 236 | Buffer[2] = 'N'; |
GregCr | 0:1ed39951ab7b | 237 | Buffer[3] = 'G'; |
GregCr | 0:1ed39951ab7b | 238 | for( i = 4; i < BufferSize; i++ ) |
GregCr | 0:1ed39951ab7b | 239 | { |
GregCr | 0:1ed39951ab7b | 240 | Buffer[i] = i - 4; |
GregCr | 0:1ed39951ab7b | 241 | } |
GregCr | 0:1ed39951ab7b | 242 | wait_ms( 10 ); |
GregCr | 0:1ed39951ab7b | 243 | Radio.Send( Buffer, BufferSize ); |
GregCr | 0:1ed39951ab7b | 244 | } |
GregCr | 0:1ed39951ab7b | 245 | else |
GregCr | 0:1ed39951ab7b | 246 | { |
GregCr | 0:1ed39951ab7b | 247 | Radio.Rx( RX_TIMEOUT_VALUE ); |
GregCr | 0:1ed39951ab7b | 248 | } |
GregCr | 0:1ed39951ab7b | 249 | State = LOWPOWER; |
GregCr | 0:1ed39951ab7b | 250 | break; |
GregCr | 0:1ed39951ab7b | 251 | case RX_ERROR: |
GregCr | 0:1ed39951ab7b | 252 | if( isMaster == true ) |
GregCr | 0:1ed39951ab7b | 253 | { |
GregCr | 0:1ed39951ab7b | 254 | // Send the next PING frame |
GregCr | 0:1ed39951ab7b | 255 | Buffer[0] = 'P'; |
GregCr | 0:1ed39951ab7b | 256 | Buffer[1] = 'I'; |
GregCr | 0:1ed39951ab7b | 257 | Buffer[2] = 'N'; |
GregCr | 0:1ed39951ab7b | 258 | Buffer[3] = 'G'; |
GregCr | 0:1ed39951ab7b | 259 | for( i = 4; i < BufferSize; i++ ) |
GregCr | 0:1ed39951ab7b | 260 | { |
GregCr | 0:1ed39951ab7b | 261 | Buffer[i] = i - 4; |
GregCr | 0:1ed39951ab7b | 262 | } |
GregCr | 0:1ed39951ab7b | 263 | wait_ms( 10 ); |
GregCr | 0:1ed39951ab7b | 264 | Radio.Send( Buffer, BufferSize ); |
GregCr | 0:1ed39951ab7b | 265 | } |
GregCr | 0:1ed39951ab7b | 266 | else |
GregCr | 0:1ed39951ab7b | 267 | { |
GregCr | 0:1ed39951ab7b | 268 | Radio.Rx( RX_TIMEOUT_VALUE ); |
GregCr | 0:1ed39951ab7b | 269 | } |
GregCr | 0:1ed39951ab7b | 270 | State = LOWPOWER; |
GregCr | 0:1ed39951ab7b | 271 | break; |
GregCr | 0:1ed39951ab7b | 272 | case TX_TIMEOUT: |
GregCr | 0:1ed39951ab7b | 273 | Radio.Rx( RX_TIMEOUT_VALUE ); |
GregCr | 0:1ed39951ab7b | 274 | State = LOWPOWER; |
GregCr | 0:1ed39951ab7b | 275 | break; |
GregCr | 0:1ed39951ab7b | 276 | case LOWPOWER: |
GregCr | 0:1ed39951ab7b | 277 | break; |
GregCr | 0:1ed39951ab7b | 278 | default: |
GregCr | 0:1ed39951ab7b | 279 | State = LOWPOWER; |
GregCr | 0:1ed39951ab7b | 280 | break; |
GregCr | 0:1ed39951ab7b | 281 | } |
GregCr | 0:1ed39951ab7b | 282 | } |
GregCr | 0:1ed39951ab7b | 283 | } |
GregCr | 0:1ed39951ab7b | 284 | |
GregCr | 0:1ed39951ab7b | 285 | void OnTxDone( void ) |
GregCr | 0:1ed39951ab7b | 286 | { |
GregCr | 0:1ed39951ab7b | 287 | debug( DEBUG_MESSAGE, ":OnTxDone\n\r" ); |
GregCr | 0:1ed39951ab7b | 288 | State = TX; |
GregCr | 0:1ed39951ab7b | 289 | } |
GregCr | 0:1ed39951ab7b | 290 | |
GregCr | 0:1ed39951ab7b | 291 | void OnRxDone( uint8_t *payload, uint16_t size, int8_t rssi, int8_t snr) |
GregCr | 0:1ed39951ab7b | 292 | { |
GregCr | 0:1ed39951ab7b | 293 | debug( DEBUG_MESSAGE, ":OnRxDone\n\r" ); |
GregCr | 0:1ed39951ab7b | 294 | Radio.Sleep( ); |
GregCr | 0:1ed39951ab7b | 295 | BufferSize = size; |
GregCr | 0:1ed39951ab7b | 296 | memcpy( Buffer, payload, BufferSize ); |
GregCr | 0:1ed39951ab7b | 297 | RssiValue = rssi; |
GregCr | 0:1ed39951ab7b | 298 | SnrValue = snr; |
GregCr | 0:1ed39951ab7b | 299 | State = RX; |
GregCr | 0:1ed39951ab7b | 300 | } |
GregCr | 0:1ed39951ab7b | 301 | |
GregCr | 0:1ed39951ab7b | 302 | void OnTxTimeout( void ) |
GregCr | 0:1ed39951ab7b | 303 | { |
GregCr | 0:1ed39951ab7b | 304 | debug( DEBUG_MESSAGE, ":OnTxTimeout\n\r" ); |
GregCr | 0:1ed39951ab7b | 305 | Radio.Sleep( ); |
GregCr | 0:1ed39951ab7b | 306 | State = TX_TIMEOUT; |
GregCr | 0:1ed39951ab7b | 307 | } |
GregCr | 0:1ed39951ab7b | 308 | |
GregCr | 0:1ed39951ab7b | 309 | void OnRxTimeout( void ) |
GregCr | 0:1ed39951ab7b | 310 | { |
GregCr | 0:1ed39951ab7b | 311 | debug( DEBUG_MESSAGE, ":OnRxTimeout\n\r" ); |
GregCr | 0:1ed39951ab7b | 312 | Radio.Sleep( ); |
GregCr | 0:1ed39951ab7b | 313 | State = RX_TIMEOUT; |
GregCr | 0:1ed39951ab7b | 314 | Buffer[ BufferSize ] = 0; |
GregCr | 0:1ed39951ab7b | 315 | } |
GregCr | 0:1ed39951ab7b | 316 | |
GregCr | 0:1ed39951ab7b | 317 | void OnRxError( void ) |
GregCr | 0:1ed39951ab7b | 318 | { |
GregCr | 0:1ed39951ab7b | 319 | debug( DEBUG_MESSAGE, ":OnRxError\n\r" ); |
GregCr | 0:1ed39951ab7b | 320 | Radio.Sleep( ); |
GregCr | 0:1ed39951ab7b | 321 | State = RX_ERROR; |
GregCr | 0:1ed39951ab7b | 322 | } |