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Wireless interface using LoRa technology
Dependencies: AlohaTransceiver RingBuffer SX1276Lib_inAir SerialInterfaceProtocol mbed L3PDU
main.cpp@30:7b9994fe26cf, 2016-09-06 (annotated)
- Committer:
- rba90
- Date:
- Tue Sep 06 03:11:26 2016 +0000
- Revision:
- 30:7b9994fe26cf
- Parent:
- 27:9196cb5859f7
debug text for sequence id
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
rba90 | 0:7d8e24cb62c1 | 1 | #include "mbed.h" |
rba90 | 0:7d8e24cb62c1 | 2 | #include "AlohaTransceiver.h" |
rba90 | 0:7d8e24cb62c1 | 3 | #include "buffer.h" |
rba90 | 0:7d8e24cb62c1 | 4 | #include "SerialInterfaceProtocol.h" |
rba90 | 0:7d8e24cb62c1 | 5 | #include "AlohaFrame.h" |
rba90 | 14:80cee3991860 | 6 | #include "ControlPacket.h" |
rba90 | 14:80cee3991860 | 7 | #include "DataBlockPacket.h" |
rba90 | 0:7d8e24cb62c1 | 8 | |
rba90 | 0:7d8e24cb62c1 | 9 | Serial pc(USBTX, USBRX); |
rba90 | 0:7d8e24cb62c1 | 10 | |
rba90 | 0:7d8e24cb62c1 | 11 | // sip uses two buffer queues |
rba90 | 22:fea9289f31b3 | 12 | CircularBuffer<uint8_t> SerialInputBuffer(128); |
rba90 | 22:fea9289f31b3 | 13 | CircularBuffer<uint8_t> SerialOutputBuffer(128); |
rba90 | 0:7d8e24cb62c1 | 14 | SerialInterfaceProtocol SIP(&SerialInputBuffer, &SerialOutputBuffer); |
rba90 | 0:7d8e24cb62c1 | 15 | |
rba90 | 0:7d8e24cb62c1 | 16 | // aloha transceiver |
rba90 | 9:86d95e095bb0 | 17 | AlohaTransceiver aloha(DEVICE_ID); |
rba90 | 0:7d8e24cb62c1 | 18 | AlohaFrame txFrame; |
rba90 | 1:101cf4fca4e5 | 19 | Timer timer; |
rba90 | 2:5a74ae8be594 | 20 | InterruptIn button(USER_BUTTON); |
rba90 | 0:7d8e24cb62c1 | 21 | |
rba90 | 14:80cee3991860 | 22 | // sensors |
rba90 | 16:dcc5f9075595 | 23 | #define SUPPLY_VOLTAGE 3.3f; |
rba90 | 14:80cee3991860 | 24 | AnalogIn TempSensor(PA_0); |
rba90 | 24:e41b5098ed0a | 25 | InterruptIn door(D15); |
rba90 | 14:80cee3991860 | 26 | |
rba90 | 16:dcc5f9075595 | 27 | // convert fp32 to 4 byte string |
rba90 | 16:dcc5f9075595 | 28 | typedef union |
rba90 | 16:dcc5f9075595 | 29 | { |
rba90 | 16:dcc5f9075595 | 30 | float fp32; |
rba90 | 16:dcc5f9075595 | 31 | uint8_t bytes[4]; |
rba90 | 16:dcc5f9075595 | 32 | } float_bytes_32; |
rba90 | 16:dcc5f9075595 | 33 | |
rba90 | 16:dcc5f9075595 | 34 | typedef union |
rba90 | 16:dcc5f9075595 | 35 | { |
rba90 | 16:dcc5f9075595 | 36 | int16_t int16; |
rba90 | 16:dcc5f9075595 | 37 | uint8_t bytes[2]; |
rba90 | 16:dcc5f9075595 | 38 | } int_string_16; |
rba90 | 16:dcc5f9075595 | 39 | |
rba90 | 14:80cee3991860 | 40 | float getTemperature() |
rba90 | 14:80cee3991860 | 41 | { |
rba90 | 14:80cee3991860 | 42 | float reading = TempSensor.read(); |
rba90 | 14:80cee3991860 | 43 | float output_voltage = reading * SUPPLY_VOLTAGE; |
rba90 | 14:80cee3991860 | 44 | return (output_voltage - 0.25) / 0.028; |
rba90 | 14:80cee3991860 | 45 | } |
rba90 | 14:80cee3991860 | 46 | |
rba90 | 20:ff70a415660a | 47 | bool getDoorState() |
rba90 | 20:ff70a415660a | 48 | { |
rba90 | 24:e41b5098ed0a | 49 | return door.read(); |
rba90 | 24:e41b5098ed0a | 50 | } |
rba90 | 24:e41b5098ed0a | 51 | |
rba90 | 24:e41b5098ed0a | 52 | void doorStateChangeHandler() |
rba90 | 24:e41b5098ed0a | 53 | { |
rba90 | 24:e41b5098ed0a | 54 | static uint8_t seqid = 0; |
rba90 | 24:e41b5098ed0a | 55 | bool doorState = getDoorState(); |
rba90 | 24:e41b5098ed0a | 56 | |
rba90 | 24:e41b5098ed0a | 57 | DataBlockPacket doorEvent; |
rba90 | 24:e41b5098ed0a | 58 | |
rba90 | 24:e41b5098ed0a | 59 | // set sequence id (the sequence id is configured as incoming sequence id + 1) |
rba90 | 24:e41b5098ed0a | 60 | doorEvent.setSequenceID(seqid++); |
rba90 | 24:e41b5098ed0a | 61 | |
rba90 | 24:e41b5098ed0a | 62 | // set source id (the source id is the current device ID) |
rba90 | 24:e41b5098ed0a | 63 | doorEvent.setSourceID(aloha.getDeviceID()); |
rba90 | 24:e41b5098ed0a | 64 | |
rba90 | 24:e41b5098ed0a | 65 | // set destination id (send to base station by default) |
rba90 | 24:e41b5098ed0a | 66 | doorEvent.setDestinationID(0x0); |
rba90 | 24:e41b5098ed0a | 67 | |
rba90 | 24:e41b5098ed0a | 68 | // set source type (door state) |
rba90 | 24:e41b5098ed0a | 69 | doorEvent.setSourceType(0x1); |
rba90 | 24:e41b5098ed0a | 70 | |
rba90 | 24:e41b5098ed0a | 71 | // set payload type (boolean) |
rba90 | 24:e41b5098ed0a | 72 | doorEvent.setPayloadType(0x8); |
rba90 | 24:e41b5098ed0a | 73 | |
rba90 | 24:e41b5098ed0a | 74 | // copy door state (first byte) |
rba90 | 24:e41b5098ed0a | 75 | doorEvent.setData(0, doorState); |
rba90 | 24:e41b5098ed0a | 76 | |
rba90 | 24:e41b5098ed0a | 77 | // calculate crc |
rba90 | 24:e41b5098ed0a | 78 | doorEvent.generateCrc(); |
rba90 | 24:e41b5098ed0a | 79 | |
rba90 | 25:2fff6d1b4eb6 | 80 | aloha.send(&doorEvent); |
rba90 | 20:ff70a415660a | 81 | } |
rba90 | 20:ff70a415660a | 82 | |
rba90 | 0:7d8e24cb62c1 | 83 | void serialInterruptHandler() { |
rba90 | 0:7d8e24cb62c1 | 84 | // Note: you need to actually read from the serial to clear the RX interrupt |
rba90 | 0:7d8e24cb62c1 | 85 | int c = pc.getc(); |
rba90 | 0:7d8e24cb62c1 | 86 | |
rba90 | 0:7d8e24cb62c1 | 87 | // add to buffer |
rba90 | 0:7d8e24cb62c1 | 88 | if (SerialInputBuffer.isLocked()) |
rba90 | 0:7d8e24cb62c1 | 89 | { |
rba90 | 0:7d8e24cb62c1 | 90 | printf("Mutex Locked\r\n"); |
rba90 | 0:7d8e24cb62c1 | 91 | } |
rba90 | 0:7d8e24cb62c1 | 92 | else |
rba90 | 0:7d8e24cb62c1 | 93 | { |
rba90 | 0:7d8e24cb62c1 | 94 | SerialInputBuffer.enqueue((uint8_t) c); |
rba90 | 0:7d8e24cb62c1 | 95 | } |
rba90 | 0:7d8e24cb62c1 | 96 | } |
rba90 | 0:7d8e24cb62c1 | 97 | |
rba90 | 0:7d8e24cb62c1 | 98 | int toggleChecksum(uint8_t *payload, uint8_t payload_length, uint8_t *response, uint8_t *response_length) |
rba90 | 0:7d8e24cb62c1 | 99 | { |
rba90 | 0:7d8e24cb62c1 | 100 | // one payload |
rba90 | 0:7d8e24cb62c1 | 101 | if (payload_length != 1) |
rba90 | 0:7d8e24cb62c1 | 102 | { |
rba90 | 0:7d8e24cb62c1 | 103 | sprintf((char *) response, "Wrong Payload Length\r\n"); |
rba90 | 0:7d8e24cb62c1 | 104 | *response_length = 22; |
rba90 | 0:7d8e24cb62c1 | 105 | return 1; |
rba90 | 0:7d8e24cb62c1 | 106 | } |
rba90 | 0:7d8e24cb62c1 | 107 | |
rba90 | 0:7d8e24cb62c1 | 108 | if ((bool) payload[0]) |
rba90 | 0:7d8e24cb62c1 | 109 | { |
rba90 | 0:7d8e24cb62c1 | 110 | SIP.enableChecksum(); |
rba90 | 0:7d8e24cb62c1 | 111 | } |
rba90 | 0:7d8e24cb62c1 | 112 | else |
rba90 | 0:7d8e24cb62c1 | 113 | { |
rba90 | 0:7d8e24cb62c1 | 114 | SIP.disableChecksum(); |
rba90 | 0:7d8e24cb62c1 | 115 | } |
rba90 | 0:7d8e24cb62c1 | 116 | |
rba90 | 0:7d8e24cb62c1 | 117 | return 0; |
rba90 | 0:7d8e24cb62c1 | 118 | } |
rba90 | 0:7d8e24cb62c1 | 119 | |
rba90 | 16:dcc5f9075595 | 120 | int queryServiceQuality(uint8_t *payload, uint8_t payload_length, uint8_t *response, uint8_t *response_length) |
rba90 | 16:dcc5f9075595 | 121 | { |
rba90 | 16:dcc5f9075595 | 122 | // decode user message |
rba90 | 16:dcc5f9075595 | 123 | uint8_t node_id = payload[0]; |
rba90 | 20:ff70a415660a | 124 | uint8_t source_type = 0x2; // query for service quality |
rba90 | 16:dcc5f9075595 | 125 | |
rba90 | 16:dcc5f9075595 | 126 | // create a command packet |
rba90 | 16:dcc5f9075595 | 127 | ControlPacket packet; |
rba90 | 16:dcc5f9075595 | 128 | |
rba90 | 16:dcc5f9075595 | 129 | // layer 3 sequence id is not used in this case |
rba90 | 16:dcc5f9075595 | 130 | packet.setSequenceID(0x0); |
rba90 | 16:dcc5f9075595 | 131 | |
rba90 | 16:dcc5f9075595 | 132 | // set source id as current device id |
rba90 | 16:dcc5f9075595 | 133 | packet.setSourceID(aloha.getDeviceID()); |
rba90 | 16:dcc5f9075595 | 134 | |
rba90 | 16:dcc5f9075595 | 135 | // set destination id as node id |
rba90 | 16:dcc5f9075595 | 136 | packet.setDestinationID(node_id); |
rba90 | 16:dcc5f9075595 | 137 | |
rba90 | 20:ff70a415660a | 138 | // set command as query (treat it similar to sensor) |
rba90 | 20:ff70a415660a | 139 | packet.setCommand(0x0); |
rba90 | 20:ff70a415660a | 140 | |
rba90 | 20:ff70a415660a | 141 | // store sensor type in data block 0 |
rba90 | 20:ff70a415660a | 142 | packet.setData(0, source_type); |
rba90 | 16:dcc5f9075595 | 143 | |
rba90 | 16:dcc5f9075595 | 144 | // generate crc |
rba90 | 16:dcc5f9075595 | 145 | packet.generateCrc(); |
rba90 | 16:dcc5f9075595 | 146 | |
rba90 | 25:2fff6d1b4eb6 | 147 | aloha.send(&packet); |
rba90 | 16:dcc5f9075595 | 148 | |
rba90 | 16:dcc5f9075595 | 149 | return 0; |
rba90 | 16:dcc5f9075595 | 150 | } |
rba90 | 16:dcc5f9075595 | 151 | |
rba90 | 4:9151697dfa70 | 152 | /* |
rba90 | 4:9151697dfa70 | 153 | * Format: |
rba90 | 4:9151697dfa70 | 154 | * < :start flag |
rba90 | 4:9151697dfa70 | 155 | * 02 :command |
rba90 | 4:9151697dfa70 | 156 | * xx :length |
rba90 | 4:9151697dfa70 | 157 | * xx: :00: get, 01: set |
rba90 | 4:9151697dfa70 | 158 | * xx :index for parameters |
rba90 | 4:9151697dfa70 | 159 | * ... |
rba90 | 4:9151697dfa70 | 160 | * ff :checksum |
rba90 | 4:9151697dfa70 | 161 | * > :end flag |
rba90 | 4:9151697dfa70 | 162 | */ |
rba90 | 3:7bb50ee42cba | 163 | int configureRadio(uint8_t *payload, uint8_t payload_length, uint8_t *response, uint8_t *response_length) |
rba90 | 3:7bb50ee42cba | 164 | { |
rba90 | 3:7bb50ee42cba | 165 | // read settings from radio |
rba90 | 3:7bb50ee42cba | 166 | #if USE_MODEM_LORA == 1 |
rba90 | 3:7bb50ee42cba | 167 | AlohaTransceiver::LoRaSettings_t *settings = aloha.getSettings(); |
rba90 | 3:7bb50ee42cba | 168 | #elif USE_MODEM_FSK == 1 |
rba90 | 3:7bb50ee42cba | 169 | AlohaTransceiver::FskSettings_t *settings = aloha.getSettings(); |
rba90 | 3:7bb50ee42cba | 170 | #else |
rba90 | 3:7bb50ee42cba | 171 | #error "Please define a modem in the compiler options." |
rba90 | 3:7bb50ee42cba | 172 | #endif |
rba90 | 3:7bb50ee42cba | 173 | |
rba90 | 3:7bb50ee42cba | 174 | if (payload_length < 2) |
rba90 | 3:7bb50ee42cba | 175 | { |
rba90 | 3:7bb50ee42cba | 176 | sprintf((char *) response, "Wrong Payload Length\r\n"); |
rba90 | 3:7bb50ee42cba | 177 | *response_length = 22; |
rba90 | 3:7bb50ee42cba | 178 | return 1; |
rba90 | 3:7bb50ee42cba | 179 | } |
rba90 | 3:7bb50ee42cba | 180 | |
rba90 | 3:7bb50ee42cba | 181 | // true is set, false is get |
rba90 | 3:7bb50ee42cba | 182 | bool isSet = (bool) payload[0]; |
rba90 | 3:7bb50ee42cba | 183 | uint8_t idx = payload[1]; |
rba90 | 3:7bb50ee42cba | 184 | |
rba90 | 3:7bb50ee42cba | 185 | switch(idx) |
rba90 | 3:7bb50ee42cba | 186 | { |
rba90 | 3:7bb50ee42cba | 187 | case 0x00: // Power |
rba90 | 3:7bb50ee42cba | 188 | { |
rba90 | 3:7bb50ee42cba | 189 | if (isSet) |
rba90 | 3:7bb50ee42cba | 190 | { |
rba90 | 3:7bb50ee42cba | 191 | int8_t Power = (int8_t) payload[2]; |
rba90 | 3:7bb50ee42cba | 192 | settings->Power = Power; |
rba90 | 3:7bb50ee42cba | 193 | |
rba90 | 3:7bb50ee42cba | 194 | return 0; |
rba90 | 3:7bb50ee42cba | 195 | } |
rba90 | 3:7bb50ee42cba | 196 | else |
rba90 | 3:7bb50ee42cba | 197 | { |
rba90 | 3:7bb50ee42cba | 198 | response[0] = (uint8_t) settings->Power; |
rba90 | 3:7bb50ee42cba | 199 | *response_length = 1; |
rba90 | 1:101cf4fca4e5 | 200 | |
rba90 | 3:7bb50ee42cba | 201 | return 0; |
rba90 | 3:7bb50ee42cba | 202 | } |
rba90 | 3:7bb50ee42cba | 203 | } |
rba90 | 3:7bb50ee42cba | 204 | |
rba90 | 3:7bb50ee42cba | 205 | case 0x01: // Bandwidth |
rba90 | 3:7bb50ee42cba | 206 | { |
rba90 | 3:7bb50ee42cba | 207 | if (isSet) |
rba90 | 3:7bb50ee42cba | 208 | { |
Razorfoot | 8:e30610bf6f79 | 209 | uint32_t Bandwidth = (payload[5]) | |
Razorfoot | 8:e30610bf6f79 | 210 | (payload[4] << 8) | |
Razorfoot | 8:e30610bf6f79 | 211 | (payload[3] << 16) | |
Razorfoot | 8:e30610bf6f79 | 212 | (payload[2] << 24); |
rba90 | 3:7bb50ee42cba | 213 | settings->Bandwidth = Bandwidth; |
rba90 | 3:7bb50ee42cba | 214 | |
rba90 | 3:7bb50ee42cba | 215 | return 0; |
rba90 | 3:7bb50ee42cba | 216 | } |
rba90 | 3:7bb50ee42cba | 217 | else |
rba90 | 3:7bb50ee42cba | 218 | { |
rba90 | 3:7bb50ee42cba | 219 | response[3] = (uint8_t) (settings->Bandwidth); |
rba90 | 3:7bb50ee42cba | 220 | response[2] = (uint8_t) (settings->Bandwidth >> 8); |
rba90 | 3:7bb50ee42cba | 221 | response[1] = (uint8_t) (settings->Bandwidth >> 16); |
rba90 | 3:7bb50ee42cba | 222 | response[0] = (uint8_t) (settings->Bandwidth >> 24); |
rba90 | 3:7bb50ee42cba | 223 | *response_length = 4; |
rba90 | 3:7bb50ee42cba | 224 | |
rba90 | 3:7bb50ee42cba | 225 | return 0; |
rba90 | 3:7bb50ee42cba | 226 | } |
rba90 | 3:7bb50ee42cba | 227 | |
rba90 | 3:7bb50ee42cba | 228 | } |
rba90 | 3:7bb50ee42cba | 229 | |
Razorfoot | 8:e30610bf6f79 | 230 | case 0x02: // Datarate, AKA Spreading Factor |
rba90 | 3:7bb50ee42cba | 231 | { |
rba90 | 3:7bb50ee42cba | 232 | if (isSet) |
rba90 | 3:7bb50ee42cba | 233 | { |
Razorfoot | 8:e30610bf6f79 | 234 | uint32_t Datarate = (payload[5]) | |
Razorfoot | 8:e30610bf6f79 | 235 | (payload[4] << 8) | |
Razorfoot | 8:e30610bf6f79 | 236 | (payload[3] << 16) | |
Razorfoot | 8:e30610bf6f79 | 237 | (payload[2] << 24); |
rba90 | 3:7bb50ee42cba | 238 | settings->Datarate = Datarate; |
rba90 | 3:7bb50ee42cba | 239 | |
rba90 | 3:7bb50ee42cba | 240 | return 0; |
rba90 | 3:7bb50ee42cba | 241 | } |
rba90 | 3:7bb50ee42cba | 242 | else |
rba90 | 3:7bb50ee42cba | 243 | { |
rba90 | 3:7bb50ee42cba | 244 | response[3] = (uint8_t) (settings->Datarate); |
rba90 | 3:7bb50ee42cba | 245 | response[2] = (uint8_t) (settings->Datarate >> 8); |
rba90 | 3:7bb50ee42cba | 246 | response[1] = (uint8_t) (settings->Datarate >> 16); |
rba90 | 3:7bb50ee42cba | 247 | response[0] = (uint8_t) (settings->Datarate >> 24); |
rba90 | 3:7bb50ee42cba | 248 | *response_length = 4; |
rba90 | 3:7bb50ee42cba | 249 | |
rba90 | 3:7bb50ee42cba | 250 | return 0; |
rba90 | 3:7bb50ee42cba | 251 | } |
rba90 | 3:7bb50ee42cba | 252 | } |
rba90 | 3:7bb50ee42cba | 253 | |
rba90 | 3:7bb50ee42cba | 254 | case 0x03: // Coderate |
rba90 | 3:7bb50ee42cba | 255 | { |
rba90 | 3:7bb50ee42cba | 256 | if (isSet) |
rba90 | 3:7bb50ee42cba | 257 | { |
Razorfoot | 8:e30610bf6f79 | 258 | uint8_t Coderate = payload[2]; |
rba90 | 3:7bb50ee42cba | 259 | settings->Coderate = Coderate; |
rba90 | 3:7bb50ee42cba | 260 | |
rba90 | 3:7bb50ee42cba | 261 | return 0; |
rba90 | 3:7bb50ee42cba | 262 | } |
rba90 | 3:7bb50ee42cba | 263 | else |
rba90 | 3:7bb50ee42cba | 264 | { |
rba90 | 3:7bb50ee42cba | 265 | response[0] = (uint8_t) settings->Coderate; |
rba90 | 3:7bb50ee42cba | 266 | *response_length = 1; |
rba90 | 3:7bb50ee42cba | 267 | |
rba90 | 3:7bb50ee42cba | 268 | return 0; |
rba90 | 3:7bb50ee42cba | 269 | } |
rba90 | 3:7bb50ee42cba | 270 | } |
rba90 | 3:7bb50ee42cba | 271 | |
Razorfoot | 8:e30610bf6f79 | 272 | case 0x04: //Preamble Length |
Razorfoot | 8:e30610bf6f79 | 273 | { |
Razorfoot | 8:e30610bf6f79 | 274 | if (isSet) |
Razorfoot | 8:e30610bf6f79 | 275 | { |
Razorfoot | 8:e30610bf6f79 | 276 | uint16_t PreambleLen = payload[3] | (payload[2] << 8); |
Razorfoot | 8:e30610bf6f79 | 277 | settings->PreambleLen = PreambleLen; |
Razorfoot | 8:e30610bf6f79 | 278 | return 0; |
Razorfoot | 8:e30610bf6f79 | 279 | } |
Razorfoot | 8:e30610bf6f79 | 280 | else |
Razorfoot | 8:e30610bf6f79 | 281 | { |
Razorfoot | 8:e30610bf6f79 | 282 | response[1] = (uint8_t) (settings->PreambleLen); |
Razorfoot | 8:e30610bf6f79 | 283 | response[0] = (uint8_t)(settings->PreambleLen >> 8); |
Razorfoot | 8:e30610bf6f79 | 284 | *response_length = 2; |
Razorfoot | 8:e30610bf6f79 | 285 | |
Razorfoot | 8:e30610bf6f79 | 286 | return 0; |
Razorfoot | 8:e30610bf6f79 | 287 | } |
Razorfoot | 8:e30610bf6f79 | 288 | } |
Razorfoot | 8:e30610bf6f79 | 289 | |
Razorfoot | 8:e30610bf6f79 | 290 | case 0x05: //Symbol Timeout |
Razorfoot | 8:e30610bf6f79 | 291 | { |
rba90 | 11:c7c0036efdbd | 292 | if (isSet) |
rba90 | 11:c7c0036efdbd | 293 | { |
rba90 | 11:c7c0036efdbd | 294 | uint16_t SymbolTimeout = payload[3] | (payload[2] << 8); |
rba90 | 11:c7c0036efdbd | 295 | settings->SymbolTimeout = SymbolTimeout; |
rba90 | 11:c7c0036efdbd | 296 | return 0; |
rba90 | 11:c7c0036efdbd | 297 | } |
rba90 | 11:c7c0036efdbd | 298 | else |
rba90 | 11:c7c0036efdbd | 299 | { |
rba90 | 11:c7c0036efdbd | 300 | response[1] = (uint8_t) (settings->SymbolTimeout); |
rba90 | 11:c7c0036efdbd | 301 | response[0] = (uint8_t) (settings->SymbolTimeout >> 8); |
rba90 | 11:c7c0036efdbd | 302 | *response_length = 2; |
rba90 | 11:c7c0036efdbd | 303 | |
rba90 | 11:c7c0036efdbd | 304 | return 0; |
rba90 | 11:c7c0036efdbd | 305 | } |
Razorfoot | 8:e30610bf6f79 | 306 | } |
Razorfoot | 8:e30610bf6f79 | 307 | |
Razorfoot | 8:e30610bf6f79 | 308 | case 0x06: //FixLen |
Razorfoot | 8:e30610bf6f79 | 309 | { |
rba90 | 11:c7c0036efdbd | 310 | if (isSet) |
rba90 | 11:c7c0036efdbd | 311 | { |
rba90 | 11:c7c0036efdbd | 312 | bool FixLen = payload[2]; |
rba90 | 11:c7c0036efdbd | 313 | settings->FixLen = FixLen; |
rba90 | 11:c7c0036efdbd | 314 | return 0; |
rba90 | 11:c7c0036efdbd | 315 | } |
rba90 | 11:c7c0036efdbd | 316 | else |
rba90 | 11:c7c0036efdbd | 317 | { |
rba90 | 11:c7c0036efdbd | 318 | response[0] = (bool) (settings->SymbolTimeout); |
rba90 | 11:c7c0036efdbd | 319 | *response_length = 1; |
rba90 | 11:c7c0036efdbd | 320 | |
rba90 | 11:c7c0036efdbd | 321 | return 0; |
rba90 | 11:c7c0036efdbd | 322 | } |
Razorfoot | 8:e30610bf6f79 | 323 | } |
Razorfoot | 8:e30610bf6f79 | 324 | |
Razorfoot | 8:e30610bf6f79 | 325 | case 0x07: //PayloadLen |
Razorfoot | 8:e30610bf6f79 | 326 | { |
rba90 | 11:c7c0036efdbd | 327 | if (isSet) |
rba90 | 11:c7c0036efdbd | 328 | { |
rba90 | 11:c7c0036efdbd | 329 | uint8_t PayloadLen = payload[2]; |
rba90 | 11:c7c0036efdbd | 330 | settings->PayloadLen = PayloadLen; |
rba90 | 11:c7c0036efdbd | 331 | return 0; |
rba90 | 11:c7c0036efdbd | 332 | } |
rba90 | 11:c7c0036efdbd | 333 | else |
rba90 | 11:c7c0036efdbd | 334 | { |
rba90 | 11:c7c0036efdbd | 335 | response[0] = (uint8_t) (settings->PayloadLen); |
rba90 | 11:c7c0036efdbd | 336 | |
rba90 | 11:c7c0036efdbd | 337 | return 0; |
rba90 | 11:c7c0036efdbd | 338 | } |
Razorfoot | 8:e30610bf6f79 | 339 | } |
Razorfoot | 8:e30610bf6f79 | 340 | |
Razorfoot | 8:e30610bf6f79 | 341 | case 0x08: //CrcOn |
Razorfoot | 8:e30610bf6f79 | 342 | { |
rba90 | 11:c7c0036efdbd | 343 | if (isSet) { |
rba90 | 11:c7c0036efdbd | 344 | bool CrcOn = payload[2]; |
rba90 | 11:c7c0036efdbd | 345 | settings->CrcOn = CrcOn; |
rba90 | 11:c7c0036efdbd | 346 | return 0; |
rba90 | 11:c7c0036efdbd | 347 | } |
rba90 | 11:c7c0036efdbd | 348 | else |
rba90 | 11:c7c0036efdbd | 349 | { |
rba90 | 11:c7c0036efdbd | 350 | response[0] = (bool) (settings->CrcOn); |
rba90 | 11:c7c0036efdbd | 351 | |
rba90 | 11:c7c0036efdbd | 352 | return 0; |
rba90 | 11:c7c0036efdbd | 353 | } |
Razorfoot | 8:e30610bf6f79 | 354 | } |
Razorfoot | 8:e30610bf6f79 | 355 | |
Razorfoot | 8:e30610bf6f79 | 356 | case 0x09: //FreqHopOn |
Razorfoot | 8:e30610bf6f79 | 357 | { |
rba90 | 11:c7c0036efdbd | 358 | if (isSet) { |
rba90 | 11:c7c0036efdbd | 359 | bool FreqHopOn = payload[2]; |
rba90 | 11:c7c0036efdbd | 360 | settings->FreqHopOn = FreqHopOn; |
rba90 | 11:c7c0036efdbd | 361 | return 0; |
rba90 | 11:c7c0036efdbd | 362 | } |
rba90 | 11:c7c0036efdbd | 363 | else |
rba90 | 11:c7c0036efdbd | 364 | { |
rba90 | 11:c7c0036efdbd | 365 | response[0] = (bool) (settings->FreqHopOn); |
rba90 | 11:c7c0036efdbd | 366 | |
rba90 | 11:c7c0036efdbd | 367 | return 0; |
rba90 | 11:c7c0036efdbd | 368 | } |
Razorfoot | 8:e30610bf6f79 | 369 | } |
Razorfoot | 8:e30610bf6f79 | 370 | |
Razorfoot | 8:e30610bf6f79 | 371 | case 0x0A: //HopPeriod |
Razorfoot | 8:e30610bf6f79 | 372 | { |
rba90 | 11:c7c0036efdbd | 373 | if (isSet) { |
rba90 | 11:c7c0036efdbd | 374 | uint8_t HopPeriod = payload[2]; |
rba90 | 11:c7c0036efdbd | 375 | settings->HopPeriod = HopPeriod; |
rba90 | 11:c7c0036efdbd | 376 | return 0; |
rba90 | 11:c7c0036efdbd | 377 | } |
rba90 | 11:c7c0036efdbd | 378 | else |
rba90 | 11:c7c0036efdbd | 379 | { |
rba90 | 11:c7c0036efdbd | 380 | response[0] = (uint8_t) (settings->HopPeriod); |
rba90 | 11:c7c0036efdbd | 381 | return 0; |
rba90 | 11:c7c0036efdbd | 382 | } |
Razorfoot | 8:e30610bf6f79 | 383 | } |
Razorfoot | 8:e30610bf6f79 | 384 | |
Razorfoot | 8:e30610bf6f79 | 385 | case 0x0B: //IqInverted |
Razorfoot | 8:e30610bf6f79 | 386 | { |
rba90 | 11:c7c0036efdbd | 387 | if (isSet) { |
rba90 | 11:c7c0036efdbd | 388 | bool IqInverted = payload[2]; |
rba90 | 11:c7c0036efdbd | 389 | settings->IqInverted = IqInverted; |
rba90 | 11:c7c0036efdbd | 390 | return 0; |
rba90 | 11:c7c0036efdbd | 391 | } |
rba90 | 11:c7c0036efdbd | 392 | else |
rba90 | 11:c7c0036efdbd | 393 | { |
rba90 | 11:c7c0036efdbd | 394 | response[0] = (bool) (settings->IqInverted); |
rba90 | 11:c7c0036efdbd | 395 | return 0; |
rba90 | 11:c7c0036efdbd | 396 | } |
Razorfoot | 8:e30610bf6f79 | 397 | } |
Razorfoot | 8:e30610bf6f79 | 398 | |
Razorfoot | 8:e30610bf6f79 | 399 | case 0x0C: //RxContinuous |
Razorfoot | 8:e30610bf6f79 | 400 | { |
rba90 | 11:c7c0036efdbd | 401 | if(isSet) |
rba90 | 11:c7c0036efdbd | 402 | { |
rba90 | 11:c7c0036efdbd | 403 | bool RxContinuous = payload[2]; |
rba90 | 11:c7c0036efdbd | 404 | settings->RxContinuous = RxContinuous; |
rba90 | 11:c7c0036efdbd | 405 | return 0; |
rba90 | 11:c7c0036efdbd | 406 | } |
rba90 | 11:c7c0036efdbd | 407 | else |
rba90 | 11:c7c0036efdbd | 408 | { |
rba90 | 11:c7c0036efdbd | 409 | response[0] = (bool) (settings->RxContinuous); |
rba90 | 11:c7c0036efdbd | 410 | return 0; |
rba90 | 11:c7c0036efdbd | 411 | } |
Razorfoot | 8:e30610bf6f79 | 412 | } |
Razorfoot | 8:e30610bf6f79 | 413 | |
Razorfoot | 8:e30610bf6f79 | 414 | case 0x0D: //TxTimeout |
Razorfoot | 8:e30610bf6f79 | 415 | { |
rba90 | 11:c7c0036efdbd | 416 | if (isSet) |
rba90 | 11:c7c0036efdbd | 417 | { |
rba90 | 11:c7c0036efdbd | 418 | uint32_t TxTimeout = (payload[5]) | |
rba90 | 11:c7c0036efdbd | 419 | (payload[4] << 8) | |
rba90 | 11:c7c0036efdbd | 420 | (payload[3] << 16) | |
rba90 | 11:c7c0036efdbd | 421 | (payload[2] << 24); |
rba90 | 11:c7c0036efdbd | 422 | settings->TxTimeout = TxTimeout; |
rba90 | 11:c7c0036efdbd | 423 | return 0; |
rba90 | 11:c7c0036efdbd | 424 | } |
rba90 | 11:c7c0036efdbd | 425 | else |
rba90 | 11:c7c0036efdbd | 426 | { |
rba90 | 11:c7c0036efdbd | 427 | response[3] = (uint8_t) (settings->TxTimeout); |
rba90 | 11:c7c0036efdbd | 428 | response[2] = (uint8_t) (settings->TxTimeout >> 8); |
rba90 | 11:c7c0036efdbd | 429 | response[1] = (uint8_t) (settings->TxTimeout >> 16); |
rba90 | 11:c7c0036efdbd | 430 | response[0] = (uint8_t) (settings->TxTimeout >> 24); |
rba90 | 11:c7c0036efdbd | 431 | *response_length = 4; |
rba90 | 11:c7c0036efdbd | 432 | |
rba90 | 11:c7c0036efdbd | 433 | return 0; |
rba90 | 11:c7c0036efdbd | 434 | } |
Razorfoot | 8:e30610bf6f79 | 435 | } |
Razorfoot | 8:e30610bf6f79 | 436 | |
Razorfoot | 8:e30610bf6f79 | 437 | |
rba90 | 3:7bb50ee42cba | 438 | default: |
rba90 | 3:7bb50ee42cba | 439 | { |
rba90 | 3:7bb50ee42cba | 440 | break; |
rba90 | 3:7bb50ee42cba | 441 | } |
Razorfoot | 8:e30610bf6f79 | 442 | |
Razorfoot | 8:e30610bf6f79 | 443 | //case |
rba90 | 3:7bb50ee42cba | 444 | } |
rba90 | 3:7bb50ee42cba | 445 | |
rba90 | 3:7bb50ee42cba | 446 | |
rba90 | 3:7bb50ee42cba | 447 | return 0; |
rba90 | 1:101cf4fca4e5 | 448 | } |
rba90 | 1:101cf4fca4e5 | 449 | |
rba90 | 11:c7c0036efdbd | 450 | int radioUpdateSettings(uint8_t *payload, uint8_t payload_length, uint8_t *response, uint8_t *response_length) |
rba90 | 11:c7c0036efdbd | 451 | { |
rba90 | 11:c7c0036efdbd | 452 | aloha.updateSettings(); |
rba90 | 11:c7c0036efdbd | 453 | |
rba90 | 11:c7c0036efdbd | 454 | return 0; |
rba90 | 11:c7c0036efdbd | 455 | } |
rba90 | 11:c7c0036efdbd | 456 | |
rba90 | 14:80cee3991860 | 457 | |
rba90 | 14:80cee3991860 | 458 | void AlohaDataPacketHandler(uint8_t *payload, uint8_t payload_length, uint8_t src_addr) |
rba90 | 1:101cf4fca4e5 | 459 | { |
rba90 | 14:80cee3991860 | 460 | // try to decode packet |
rba90 | 14:80cee3991860 | 461 | BasicPacket packet(payload); |
rba90 | 14:80cee3991860 | 462 | |
rba90 | 14:80cee3991860 | 463 | // verify crc |
rba90 | 14:80cee3991860 | 464 | // skip for current development |
rba90 | 14:80cee3991860 | 465 | |
rba90 | 14:80cee3991860 | 466 | // process the packet based on different feature id |
rba90 | 14:80cee3991860 | 467 | BasicPacket::L3Fid_t fid = (BasicPacket::L3Fid_t) packet.getFid(); |
rba90 | 1:101cf4fca4e5 | 468 | |
rba90 | 14:80cee3991860 | 469 | // we don't care about the type conversion. just create a new one. |
rba90 | 14:80cee3991860 | 470 | switch (fid) |
rba90 | 0:7d8e24cb62c1 | 471 | { |
rba90 | 14:80cee3991860 | 472 | case BasicPacket::L3ControlPacket: |
rba90 | 14:80cee3991860 | 473 | { |
rba90 | 14:80cee3991860 | 474 | ControlPacket controlPacket(payload); |
rba90 | 14:80cee3991860 | 475 | |
rba90 | 14:80cee3991860 | 476 | // execute command |
rba90 | 14:80cee3991860 | 477 | uint8_t command = controlPacket.getCommand(); |
rba90 | 14:80cee3991860 | 478 | switch(command) |
rba90 | 14:80cee3991860 | 479 | { |
rba90 | 14:80cee3991860 | 480 | case 0x0: // query |
rba90 | 14:80cee3991860 | 481 | { |
rba90 | 14:80cee3991860 | 482 | uint8_t sensor_type = controlPacket.getData(0); |
rba90 | 14:80cee3991860 | 483 | switch (sensor_type) |
rba90 | 14:80cee3991860 | 484 | { |
rba90 | 14:80cee3991860 | 485 | case 0x0: // temperature sensor |
rba90 | 14:80cee3991860 | 486 | { |
rba90 | 30:7b9994fe26cf | 487 | float_bytes_32 temp; |
rba90 | 30:7b9994fe26cf | 488 | temp.fp32 = getTemperature(); |
rba90 | 14:80cee3991860 | 489 | |
rba90 | 14:80cee3991860 | 490 | // create a response |
rba90 | 14:80cee3991860 | 491 | DataBlockPacket response; |
rba90 | 14:80cee3991860 | 492 | |
rba90 | 20:ff70a415660a | 493 | // set sequence id (the sequence id is configured as incoming sequence id + 1) |
rba90 | 20:ff70a415660a | 494 | response.setSequenceID(controlPacket.getSequenceID() + 1); |
rba90 | 14:80cee3991860 | 495 | |
rba90 | 20:ff70a415660a | 496 | // set source id (the source id is the current device ID) |
rba90 | 14:80cee3991860 | 497 | response.setSourceID(aloha.getDeviceID()); |
rba90 | 14:80cee3991860 | 498 | |
rba90 | 20:ff70a415660a | 499 | // set destination id (the destination ID is the original source address) |
rba90 | 20:ff70a415660a | 500 | response.setDestinationID(controlPacket.getSourceID()); |
rba90 | 14:80cee3991860 | 501 | |
rba90 | 14:80cee3991860 | 502 | // set source type (temperature) |
rba90 | 14:80cee3991860 | 503 | response.setSourceType(0x0); |
rba90 | 14:80cee3991860 | 504 | |
rba90 | 30:7b9994fe26cf | 505 | // set payload type (floating point number) |
rba90 | 30:7b9994fe26cf | 506 | response.setPayloadType(0xa); |
rba90 | 14:80cee3991860 | 507 | |
rba90 | 20:ff70a415660a | 508 | // copy temperature (use first byte) |
rba90 | 30:7b9994fe26cf | 509 | for (uint8_t i = 0; i < 4; i++) |
rba90 | 30:7b9994fe26cf | 510 | { |
rba90 | 30:7b9994fe26cf | 511 | response.setData(i, temp.bytes[i]); |
rba90 | 30:7b9994fe26cf | 512 | } |
rba90 | 14:80cee3991860 | 513 | |
rba90 | 14:80cee3991860 | 514 | // calculate crc |
rba90 | 14:80cee3991860 | 515 | response.generateCrc(); |
rba90 | 14:80cee3991860 | 516 | |
rba90 | 25:2fff6d1b4eb6 | 517 | aloha.send(&response); |
rba90 | 14:80cee3991860 | 518 | |
rba90 | 14:80cee3991860 | 519 | break; |
rba90 | 14:80cee3991860 | 520 | } |
rba90 | 14:80cee3991860 | 521 | case 0x1: // door sensor |
rba90 | 14:80cee3991860 | 522 | { |
rba90 | 20:ff70a415660a | 523 | bool doorState = getDoorState(); |
rba90 | 20:ff70a415660a | 524 | |
rba90 | 20:ff70a415660a | 525 | // create a response |
rba90 | 20:ff70a415660a | 526 | DataBlockPacket response; |
rba90 | 20:ff70a415660a | 527 | |
rba90 | 20:ff70a415660a | 528 | // set sequence id (the sequence id is configured as incoming sequence id + 1) |
rba90 | 20:ff70a415660a | 529 | response.setSequenceID(controlPacket.getSequenceID() + 1); |
rba90 | 20:ff70a415660a | 530 | |
rba90 | 20:ff70a415660a | 531 | // set source id (the source id is the current device ID) |
rba90 | 20:ff70a415660a | 532 | response.setSourceID(aloha.getDeviceID()); |
rba90 | 20:ff70a415660a | 533 | |
rba90 | 20:ff70a415660a | 534 | // set destination id (the destination ID is the original source address) |
rba90 | 20:ff70a415660a | 535 | response.setDestinationID(controlPacket.getSourceID()); |
rba90 | 20:ff70a415660a | 536 | |
rba90 | 20:ff70a415660a | 537 | // set source type (door state) |
rba90 | 20:ff70a415660a | 538 | response.setSourceType(0x1); |
rba90 | 20:ff70a415660a | 539 | |
rba90 | 20:ff70a415660a | 540 | // set payload type (boolean) |
rba90 | 20:ff70a415660a | 541 | response.setPayloadType(0x8); |
rba90 | 20:ff70a415660a | 542 | |
rba90 | 20:ff70a415660a | 543 | // copy door state (first byte) |
rba90 | 20:ff70a415660a | 544 | response.setData(0, doorState); |
rba90 | 20:ff70a415660a | 545 | |
rba90 | 20:ff70a415660a | 546 | // calculate crc |
rba90 | 20:ff70a415660a | 547 | response.generateCrc(); |
rba90 | 20:ff70a415660a | 548 | |
rba90 | 25:2fff6d1b4eb6 | 549 | aloha.send(&response); |
rba90 | 20:ff70a415660a | 550 | |
rba90 | 20:ff70a415660a | 551 | break; |
rba90 | 20:ff70a415660a | 552 | } |
rba90 | 20:ff70a415660a | 553 | case 0x2: // service quality |
rba90 | 20:ff70a415660a | 554 | { |
rba90 | 20:ff70a415660a | 555 | int_string_16 rssi; |
rba90 | 20:ff70a415660a | 556 | uint8_t snr; |
rba90 | 20:ff70a415660a | 557 | |
rba90 | 20:ff70a415660a | 558 | // get rssi and snr |
rba90 | 20:ff70a415660a | 559 | rssi.int16 = aloha.getRssi(); |
rba90 | 20:ff70a415660a | 560 | snr = aloha.getSnr(); |
rba90 | 20:ff70a415660a | 561 | |
rba90 | 20:ff70a415660a | 562 | // create a response |
rba90 | 20:ff70a415660a | 563 | DataBlockPacket response; |
rba90 | 20:ff70a415660a | 564 | |
rba90 | 20:ff70a415660a | 565 | // set sequence id (the sequence id is configured as incoming sequence id + 1) |
rba90 | 20:ff70a415660a | 566 | response.setSequenceID(controlPacket.getSequenceID() + 1); |
rba90 | 20:ff70a415660a | 567 | |
rba90 | 20:ff70a415660a | 568 | // set source id (the source id is the current device ID) |
rba90 | 20:ff70a415660a | 569 | response.setSourceID(aloha.getDeviceID()); |
rba90 | 20:ff70a415660a | 570 | |
rba90 | 20:ff70a415660a | 571 | // set destination id (the destination ID is the original source address) |
rba90 | 20:ff70a415660a | 572 | response.setDestinationID(controlPacket.getSourceID()); |
rba90 | 20:ff70a415660a | 573 | |
rba90 | 20:ff70a415660a | 574 | // set source type (service quality) |
rba90 | 20:ff70a415660a | 575 | response.setSourceType(0x2); |
rba90 | 20:ff70a415660a | 576 | |
rba90 | 20:ff70a415660a | 577 | // set payload type (byte) |
rba90 | 20:ff70a415660a | 578 | response.setPayloadType(0x0); |
rba90 | 20:ff70a415660a | 579 | |
rba90 | 20:ff70a415660a | 580 | // set payload |
rba90 | 20:ff70a415660a | 581 | response.setData(0, (uint8_t) snr); // store SNR |
rba90 | 20:ff70a415660a | 582 | response.setData(1, (uint8_t) rssi.bytes[0]); // store higher bits of RSSI |
rba90 | 20:ff70a415660a | 583 | response.setData(2, (uint8_t) rssi.bytes[1]); // store lower bits of RSSI |
rba90 | 20:ff70a415660a | 584 | |
rba90 | 20:ff70a415660a | 585 | // calculate crc |
rba90 | 20:ff70a415660a | 586 | response.generateCrc(); |
rba90 | 20:ff70a415660a | 587 | |
rba90 | 25:2fff6d1b4eb6 | 588 | aloha.send(&response); |
rba90 | 20:ff70a415660a | 589 | |
rba90 | 14:80cee3991860 | 590 | break; |
rba90 | 14:80cee3991860 | 591 | } |
rba90 | 14:80cee3991860 | 592 | default: |
rba90 | 14:80cee3991860 | 593 | break; |
rba90 | 14:80cee3991860 | 594 | } |
rba90 | 14:80cee3991860 | 595 | |
rba90 | 14:80cee3991860 | 596 | break; |
rba90 | 14:80cee3991860 | 597 | } |
rba90 | 16:dcc5f9075595 | 598 | |
rba90 | 14:80cee3991860 | 599 | default: |
rba90 | 14:80cee3991860 | 600 | break; |
rba90 | 14:80cee3991860 | 601 | } |
rba90 | 16:dcc5f9075595 | 602 | |
rba90 | 14:80cee3991860 | 603 | break; |
rba90 | 14:80cee3991860 | 604 | } |
rba90 | 14:80cee3991860 | 605 | case BasicPacket::L3DataBlockPacket: |
rba90 | 14:80cee3991860 | 606 | { |
rba90 | 14:80cee3991860 | 607 | DataBlockPacket dataBlockPacket(payload); |
rba90 | 14:80cee3991860 | 608 | |
rba90 | 20:ff70a415660a | 609 | uint8_t source_type = dataBlockPacket.getSourceType(); |
rba90 | 20:ff70a415660a | 610 | switch(source_type) |
rba90 | 20:ff70a415660a | 611 | { |
rba90 | 20:ff70a415660a | 612 | case 0x2: // service quality |
rba90 | 20:ff70a415660a | 613 | { |
rba90 | 20:ff70a415660a | 614 | uint8_t payload[8]; |
rba90 | 20:ff70a415660a | 615 | |
rba90 | 20:ff70a415660a | 616 | // copy source type |
rba90 | 20:ff70a415660a | 617 | payload[0] = 0x2; |
rba90 | 20:ff70a415660a | 618 | |
rba90 | 20:ff70a415660a | 619 | // copy sensor data |
rba90 | 20:ff70a415660a | 620 | payload[1] = dataBlockPacket.getSourceID(); |
rba90 | 20:ff70a415660a | 621 | |
rba90 | 20:ff70a415660a | 622 | // first byte is the snr of foreign host |
rba90 | 20:ff70a415660a | 623 | payload[2] = dataBlockPacket.getData(0); |
rba90 | 20:ff70a415660a | 624 | |
rba90 | 20:ff70a415660a | 625 | // second and third byte are the rssi of foreign host |
rba90 | 20:ff70a415660a | 626 | payload[3] = dataBlockPacket.getData(1); |
rba90 | 20:ff70a415660a | 627 | payload[4] = dataBlockPacket.getData(2); |
rba90 | 20:ff70a415660a | 628 | |
rba90 | 20:ff70a415660a | 629 | // fourth byte is the snr of local host |
rba90 | 20:ff70a415660a | 630 | payload[5] = (uint8_t) aloha.getSnr(); |
rba90 | 20:ff70a415660a | 631 | |
rba90 | 20:ff70a415660a | 632 | // fifth and sixth byte are the rssi of local host |
rba90 | 20:ff70a415660a | 633 | int_string_16 rssi; |
rba90 | 20:ff70a415660a | 634 | rssi.int16 = aloha.getRssi(); |
rba90 | 20:ff70a415660a | 635 | |
rba90 | 20:ff70a415660a | 636 | payload[6] = rssi.bytes[0]; |
rba90 | 20:ff70a415660a | 637 | payload[7] = rssi.bytes[1]; |
rba90 | 20:ff70a415660a | 638 | |
rba90 | 20:ff70a415660a | 639 | // make response |
rba90 | 20:ff70a415660a | 640 | SIP.respond(0xf0, payload, 8); |
rba90 | 20:ff70a415660a | 641 | |
rba90 | 20:ff70a415660a | 642 | break; |
rba90 | 20:ff70a415660a | 643 | } |
rba90 | 20:ff70a415660a | 644 | |
rba90 | 20:ff70a415660a | 645 | default: |
rba90 | 20:ff70a415660a | 646 | break; |
rba90 | 20:ff70a415660a | 647 | } |
rba90 | 20:ff70a415660a | 648 | |
rba90 | 14:80cee3991860 | 649 | break; |
rba90 | 14:80cee3991860 | 650 | } |
rba90 | 14:80cee3991860 | 651 | default: |
rba90 | 14:80cee3991860 | 652 | break; |
rba90 | 0:7d8e24cb62c1 | 653 | } |
rba90 | 0:7d8e24cb62c1 | 654 | } |
rba90 | 0:7d8e24cb62c1 | 655 | |
Razorfoot | 10:7dcb951ecabd | 656 | void enqueueString(char* s, int len) { |
Razorfoot | 10:7dcb951ecabd | 657 | for (int i = 0; i < len; i++) { |
Razorfoot | 10:7dcb951ecabd | 658 | SerialInputBuffer.enqueue((uint8_t) s[i]); |
Razorfoot | 10:7dcb951ecabd | 659 | } |
Razorfoot | 10:7dcb951ecabd | 660 | } |
Razorfoot | 10:7dcb951ecabd | 661 | |
rba90 | 2:5a74ae8be594 | 662 | void automaticPacketTransmit() |
rba90 | 2:5a74ae8be594 | 663 | { |
rba90 | 27:9196cb5859f7 | 664 | enqueueString("<010100ff>", 10); |
rba90 | 2:5a74ae8be594 | 665 | } |
rba90 | 2:5a74ae8be594 | 666 | |
rba90 | 2:5a74ae8be594 | 667 | |
Razorfoot | 10:7dcb951ecabd | 668 | |
rba90 | 0:7d8e24cb62c1 | 669 | int main() { |
rba90 | 0:7d8e24cb62c1 | 670 | // initialize radio module |
rba90 | 3:7bb50ee42cba | 671 | aloha.boardInit(); |
rba90 | 3:7bb50ee42cba | 672 | aloha.updateSettings(); |
rba90 | 3:7bb50ee42cba | 673 | aloha.enable(); |
rba90 | 0:7d8e24cb62c1 | 674 | |
rba90 | 0:7d8e24cb62c1 | 675 | // attach serial interrupt handler |
rba90 | 0:7d8e24cb62c1 | 676 | pc.attach(&serialInterruptHandler); |
rba90 | 0:7d8e24cb62c1 | 677 | |
rba90 | 0:7d8e24cb62c1 | 678 | // register callback functions for SIP |
rba90 | 0:7d8e24cb62c1 | 679 | SIP.registerCommand(0x00, toggleChecksum); |
rba90 | 16:dcc5f9075595 | 680 | SIP.registerCommand(0x01, queryServiceQuality); |
rba90 | 3:7bb50ee42cba | 681 | SIP.registerCommand(0x02, configureRadio); |
rba90 | 11:c7c0036efdbd | 682 | SIP.registerCommand(0x03, radioUpdateSettings); |
rba90 | 0:7d8e24cb62c1 | 683 | |
rba90 | 0:7d8e24cb62c1 | 684 | // register callback functions for aloha transceiver |
rba90 | 14:80cee3991860 | 685 | aloha.registerType(AlohaFrame::Aloha_Data, AlohaDataPacketHandler); |
rba90 | 2:5a74ae8be594 | 686 | |
rba90 | 2:5a74ae8be594 | 687 | // configure button interrupt |
rba90 | 2:5a74ae8be594 | 688 | button.fall(automaticPacketTransmit); |
rba90 | 0:7d8e24cb62c1 | 689 | |
rba90 | 24:e41b5098ed0a | 690 | // configure door state |
rba90 | 24:e41b5098ed0a | 691 | door.rise(doorStateChangeHandler); //Rising edge occurs when the "door opens" |
rba90 | 24:e41b5098ed0a | 692 | door.fall(doorStateChangeHandler); //Falling edge occurs when the "door closes" |
rba90 | 24:e41b5098ed0a | 693 | |
rba90 | 0:7d8e24cb62c1 | 694 | while(1) { |
rba90 | 0:7d8e24cb62c1 | 695 | SIP.poll(); |
rba90 | 0:7d8e24cb62c1 | 696 | aloha.poll(); |
rba90 | 0:7d8e24cb62c1 | 697 | |
rba90 | 0:7d8e24cb62c1 | 698 | while (SerialOutputBuffer.getCounter() > 0) |
rba90 | 0:7d8e24cb62c1 | 699 | { |
rba90 | 0:7d8e24cb62c1 | 700 | uint8_t ch; |
rba90 | 0:7d8e24cb62c1 | 701 | ch = SerialOutputBuffer.dequeue(); |
rba90 | 0:7d8e24cb62c1 | 702 | pc.putc(ch); |
rba90 | 0:7d8e24cb62c1 | 703 | } |
rba90 | 0:7d8e24cb62c1 | 704 | } |
rba90 | 0:7d8e24cb62c1 | 705 | } |