canuck lehead / senet_packet

Senet Packet API

senet_packet.h@0:08689149c8e3, 2016-03-05 (annotated)

Committer:
shaunkrnelson
Date:
Sat Mar 05 21:56:20 2016 +0000
Revision:
0:08689149c8e3
Child:
1:c4435fed9eb9
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
shaunkrnelson 0:08689149c8e3 1 /*
shaunkrnelson 0:08689149c8e3 2 * =====================================================================================
shaunkrnelson 0:08689149c8e3 3 *
shaunkrnelson 0:08689149c8e3 4 * Filename: senet_packet.h
shaunkrnelson 0:08689149c8e3 5 *
shaunkrnelson 0:08689149c8e3 6 * Description: Senet Packet types
shaunkrnelson 0:08689149c8e3 7 *
shaunkrnelson 0:08689149c8e3 8 * Version: 1.0
shaunkrnelson 0:08689149c8e3 9 * Created: 03/05/2016 03:13:20 PM
shaunkrnelson 0:08689149c8e3 10 * Revision: 1
shaunkrnelson 0:08689149c8e3 11 *
shaunkrnelson 0:08689149c8e3 12 * Author: Shaun Nelson, coder extraodinaire
shaunkrnelson 0:08689149c8e3 13 * Company: Senet, Inc
shaunkrnelson 0:08689149c8e3 14 *
shaunkrnelson 0:08689149c8e3 15 * =====================================================================================
shaunkrnelson 0:08689149c8e3 16 */
shaunkrnelson 0:08689149c8e3 17 #include <stdint.h>
shaunkrnelson 0:08689149c8e3 18 #include <assert.h>
shaunkrnelson 0:08689149c8e3 19 #include <string.h>
shaunkrnelson 0:08689149c8e3 20
shaunkrnelson 0:08689149c8e3 21 #define ASSERT(_expr) assert(_expr)
shaunkrnelson 0:08689149c8e3 22
shaunkrnelson 0:08689149c8e3 23 // Senet packet types
shaunkrnelson 0:08689149c8e3 24 enum SenetPacketT
shaunkrnelson 0:08689149c8e3 25 {
shaunkrnelson 0:08689149c8e3 26 SELF_ID_PACKET = 0,
shaunkrnelson 0:08689149c8e3 27 RF_PACKET = 1,
shaunkrnelson 0:08689149c8e3 28 GPS_PACKET = 2,
shaunkrnelson 0:08689149c8e3 29 CONTROL_PACKET = 3,
shaunkrnelson 0:08689149c8e3 30 BOOT_INFO_PACKET = 4,
shaunkrnelson 0:08689149c8e3 31 SENSOR_PACKET = 8,
shaunkrnelson 0:08689149c8e3 32 OCTET_STRING_PACKET = 126,
shaunkrnelson 0:08689149c8e3 33 UTF_8_STRING = 127
shaunkrnelson 0:08689149c8e3 34 };
shaunkrnelson 0:08689149c8e3 35
shaunkrnelson 0:08689149c8e3 36
shaunkrnelson 0:08689149c8e3 37 /*
shaunkrnelson 0:08689149c8e3 38 * =====================================================================================
shaunkrnelson 0:08689149c8e3 39 * Class: SenetLoRaPacket
shaunkrnelson 0:08689149c8e3 40 * Description: Senet Packet Base class
shaunkrnelson 0:08689149c8e3 41 * =====================================================================================
shaunkrnelson 0:08689149c8e3 42 */
shaunkrnelson 0:08689149c8e3 43 struct SenetLoRaPacket
shaunkrnelson 0:08689149c8e3 44 {
shaunkrnelson 0:08689149c8e3 45 static const uint32_t MAX_FRAME_SIZE = 242;
shaunkrnelson 0:08689149c8e3 46 static const uint8_t VERSION = 1;
shaunkrnelson 0:08689149c8e3 47
shaunkrnelson 0:08689149c8e3 48
shaunkrnelson 0:08689149c8e3 49 // Common packet header
shaunkrnelson 0:08689149c8e3 50 struct PacketHeader
shaunkrnelson 0:08689149c8e3 51 {
shaunkrnelson 0:08689149c8e3 52 uint8_t version; // packet format versioni
shaunkrnelson 0:08689149c8e3 53 uint8_t type; // Senet packet type
shaunkrnelson 0:08689149c8e3 54
shaunkrnelson 0:08689149c8e3 55 PacketHeader(uint8_t _type=0)
shaunkrnelson 0:08689149c8e3 56 {
shaunkrnelson 0:08689149c8e3 57 version = VERSION;
shaunkrnelson 0:08689149c8e3 58 type = _type;
shaunkrnelson 0:08689149c8e3 59 }
shaunkrnelson 0:08689149c8e3 60
shaunkrnelson 0:08689149c8e3 61 int32_t serialize (uint8_t *frame, int32_t len);
shaunkrnelson 0:08689149c8e3 62 bool deserialize(uint8_t *frame, int32_t len);
shaunkrnelson 0:08689149c8e3 63 } header;
shaunkrnelson 0:08689149c8e3 64
shaunkrnelson 0:08689149c8e3 65 uint8_t pkt[MAX_FRAME_SIZE]; // serialized packet buffer
shaunkrnelson 0:08689149c8e3 66 uint8_t pktLen; // serialized packet length
shaunkrnelson 0:08689149c8e3 67
shaunkrnelson 0:08689149c8e3 68 SenetLoRaPacket(uint8_t senetPktType)
shaunkrnelson 0:08689149c8e3 69 {
shaunkrnelson 0:08689149c8e3 70 header.type = senetPktType;
shaunkrnelson 0:08689149c8e3 71 header.version = VERSION;
shaunkrnelson 0:08689149c8e3 72 pktLen = 0;
shaunkrnelson 0:08689149c8e3 73 }
shaunkrnelson 0:08689149c8e3 74
shaunkrnelson 0:08689149c8e3 75 /*
shaunkrnelson 0:08689149c8e3 76 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 77 * Class: SenetLoRaPacket
shaunkrnelson 0:08689149c8e3 78 * Method: serialize
shaunkrnelson 0:08689149c8e3 79 * Description: Packet serializer
shaunkrnelson 0:08689149c8e3 80 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 81 */
shaunkrnelson 0:08689149c8e3 82 virtual int32_t serialize()
shaunkrnelson 0:08689149c8e3 83 {
shaunkrnelson 0:08689149c8e3 84 pktLen = header.serialize(pkt, MAX_FRAME_SIZE);
shaunkrnelson 0:08689149c8e3 85
shaunkrnelson 0:08689149c8e3 86 int32_t payloadLen = serializeData(pkt + pktLen, MAX_FRAME_SIZE - pktLen);
shaunkrnelson 0:08689149c8e3 87 if(payloadLen > 0)
shaunkrnelson 0:08689149c8e3 88 {
shaunkrnelson 0:08689149c8e3 89 pktLen += payloadLen;
shaunkrnelson 0:08689149c8e3 90 return pktLen;
shaunkrnelson 0:08689149c8e3 91 }
shaunkrnelson 0:08689149c8e3 92 return -1;
shaunkrnelson 0:08689149c8e3 93 }
shaunkrnelson 0:08689149c8e3 94
shaunkrnelson 0:08689149c8e3 95
shaunkrnelson 0:08689149c8e3 96 /*
shaunkrnelson 0:08689149c8e3 97 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 98 * Class: SenetLoRaPacket
shaunkrnelson 0:08689149c8e3 99 * Method: serializeData
shaunkrnelson 0:08689149c8e3 100 * Description: Each unique packet type implements this to serialize its data
shaunkrnelson 0:08689149c8e3 101 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 102 */
shaunkrnelson 0:08689149c8e3 103 virtual int32_t serializeData(uint8_t *frame, int32_t len) {return 0;}
shaunkrnelson 0:08689149c8e3 104
shaunkrnelson 0:08689149c8e3 105 };
shaunkrnelson 0:08689149c8e3 106
shaunkrnelson 0:08689149c8e3 107
shaunkrnelson 0:08689149c8e3 108 /*
shaunkrnelson 0:08689149c8e3 109 * =====================================================================================
shaunkrnelson 0:08689149c8e3 110 * Class: BootInfoPacket
shaunkrnelson 0:08689149c8e3 111 * Description: Device Boot information packet
shaunkrnelson 0:08689149c8e3 112 * =====================================================================================
shaunkrnelson 0:08689149c8e3 113 */
shaunkrnelson 0:08689149c8e3 114 struct BootInfoPacket : public SenetLoRaPacket
shaunkrnelson 0:08689149c8e3 115 {
shaunkrnelson 0:08689149c8e3 116 uint16_t bootCount; // number of device boots
shaunkrnelson 0:08689149c8e3 117 uint16_t resetCount; // number of device resets
shaunkrnelson 0:08689149c8e3 118 uint32_t lastBootReason; // last boot reason
shaunkrnelson 0:08689149c8e3 119
shaunkrnelson 0:08689149c8e3 120 BootInfoPacket() :
shaunkrnelson 0:08689149c8e3 121 SenetLoRaPacket(BOOT_INFO_PACKET)
shaunkrnelson 0:08689149c8e3 122 {
shaunkrnelson 0:08689149c8e3 123 bootCount = 0;
shaunkrnelson 0:08689149c8e3 124 resetCount = 0;
shaunkrnelson 0:08689149c8e3 125 lastBootReason = 0;
shaunkrnelson 0:08689149c8e3 126 }
shaunkrnelson 0:08689149c8e3 127
shaunkrnelson 0:08689149c8e3 128 protected:
shaunkrnelson 0:08689149c8e3 129 /*
shaunkrnelson 0:08689149c8e3 130 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 131 * Class: BootInfoPacket
shaunkrnelson 0:08689149c8e3 132 * Method: serializeData
shaunkrnelson 0:08689149c8e3 133 * Description: Serialize packet data
shaunkrnelson 0:08689149c8e3 134 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 135 */
shaunkrnelson 0:08689149c8e3 136 int32_t serializeData(uint8_t *frame, int32_t len);
shaunkrnelson 0:08689149c8e3 137 };
shaunkrnelson 0:08689149c8e3 138
shaunkrnelson 0:08689149c8e3 139
shaunkrnelson 0:08689149c8e3 140 /*
shaunkrnelson 0:08689149c8e3 141 * =====================================================================================
shaunkrnelson 0:08689149c8e3 142 * Class: ControlWordPacket
shaunkrnelson 0:08689149c8e3 143 * Description: Packet to configure device
shaunkrnelson 0:08689149c8e3 144 * =====================================================================================
shaunkrnelson 0:08689149c8e3 145 */
shaunkrnelson 0:08689149c8e3 146 struct ConfigWordPacket : public SenetLoRaPacket
shaunkrnelson 0:08689149c8e3 147 {
shaunkrnelson 0:08689149c8e3 148 ConfigWordPacket() :
shaunkrnelson 0:08689149c8e3 149 SenetLoRaPacket(CONTROL_PACKET) { config = 0; mask = 0; authKey = 0; }
shaunkrnelson 0:08689149c8e3 150
shaunkrnelson 0:08689149c8e3 151 uint32_t config; // configuration word
shaunkrnelson 0:08689149c8e3 152 uint32_t mask; // valid bit mask applied to configuration word
shaunkrnelson 0:08689149c8e3 153 uint8_t authKey; // Downlink authentication key
shaunkrnelson 0:08689149c8e3 154
shaunkrnelson 0:08689149c8e3 155 /*
shaunkrnelson 0:08689149c8e3 156 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 157 * Class: ConfigWordPacket
shaunkrnelson 0:08689149c8e3 158 * Method: serializeData
shaunkrnelson 0:08689149c8e3 159 * Description: Serialize packet data
shaunkrnelson 0:08689149c8e3 160 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 161 */
shaunkrnelson 0:08689149c8e3 162 int32_t serializeData(uint8_t *frame, int32_t len);
shaunkrnelson 0:08689149c8e3 163 };
shaunkrnelson 0:08689149c8e3 164
shaunkrnelson 0:08689149c8e3 165
shaunkrnelson 0:08689149c8e3 166 /*
shaunkrnelson 0:08689149c8e3 167 * =====================================================================================
shaunkrnelson 0:08689149c8e3 168 * Class: GpsPacket
shaunkrnelson 0:08689149c8e3 169 * Description: Transmit device location in Decimal degress (http://www.en.wikipedia.org/wiki/Decimal_degrees)
shaunkrnelson 0:08689149c8e3 170 * =====================================================================================
shaunkrnelson 0:08689149c8e3 171 */
shaunkrnelson 0:08689149c8e3 172 struct GpsPacket : public SenetLoRaPacket
shaunkrnelson 0:08689149c8e3 173 {
shaunkrnelson 0:08689149c8e3 174 bool setCoordinates(uint32_t latitude, uint32_t longitude, uint16_t elevation);
shaunkrnelson 0:08689149c8e3 175 inline void setTxPower(uint8_t dBm) { txPower = dBm; }
shaunkrnelson 0:08689149c8e3 176
shaunkrnelson 0:08689149c8e3 177 GpsPacket():
shaunkrnelson 0:08689149c8e3 178 SenetLoRaPacket(GPS_PACKET)
shaunkrnelson 0:08689149c8e3 179 {
shaunkrnelson 0:08689149c8e3 180 latitude = 0;
shaunkrnelson 0:08689149c8e3 181 longitude = 0;
shaunkrnelson 0:08689149c8e3 182 elevation = 0;
shaunkrnelson 0:08689149c8e3 183 txPower = 0;
shaunkrnelson 0:08689149c8e3 184 }
shaunkrnelson 0:08689149c8e3 185
shaunkrnelson 0:08689149c8e3 186 protected:
shaunkrnelson 0:08689149c8e3 187 uint32_t latitude;
shaunkrnelson 0:08689149c8e3 188 uint32_t longitude;
shaunkrnelson 0:08689149c8e3 189 uint16_t elevation;
shaunkrnelson 0:08689149c8e3 190 uint8_t txPower;
shaunkrnelson 0:08689149c8e3 191
shaunkrnelson 0:08689149c8e3 192 /*
shaunkrnelson 0:08689149c8e3 193 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 194 * Class: GpsPacket
shaunkrnelson 0:08689149c8e3 195 * Method: serializeData
shaunkrnelson 0:08689149c8e3 196 * Description: Serialize the data
shaunkrnelson 0:08689149c8e3 197 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 198 */
shaunkrnelson 0:08689149c8e3 199 int32_t serializeData(uint8_t *frame, int32_t len);
shaunkrnelson 0:08689149c8e3 200 };
shaunkrnelson 0:08689149c8e3 201
shaunkrnelson 0:08689149c8e3 202
shaunkrnelson 0:08689149c8e3 203 /*
shaunkrnelson 0:08689149c8e3 204 * =====================================================================================
shaunkrnelson 0:08689149c8e3 205 * Class: OctetStringPacket
shaunkrnelson 0:08689149c8e3 206 * Description: Variable length Octet String packet
shaunkrnelson 0:08689149c8e3 207 * =====================================================================================
shaunkrnelson 0:08689149c8e3 208 */
shaunkrnelson 0:08689149c8e3 209 struct OctetStringPacket : public SenetLoRaPacket
shaunkrnelson 0:08689149c8e3 210 {
shaunkrnelson 0:08689149c8e3 211 bool setOctetString(uint8_t *os, uint8_t len);
shaunkrnelson 0:08689149c8e3 212
shaunkrnelson 0:08689149c8e3 213 OctetStringPacket(uint8_t size)
shaunkrnelson 0:08689149c8e3 214 : SenetLoRaPacket(OCTET_STRING_PACKET)
shaunkrnelson 0:08689149c8e3 215 {
shaunkrnelson 0:08689149c8e3 216 osptr = new uint8_t[size];
shaunkrnelson 0:08689149c8e3 217 ASSERT(osptr != NULL);
shaunkrnelson 0:08689149c8e3 218 maxSize = size;
shaunkrnelson 0:08689149c8e3 219 oslen = 0;
shaunkrnelson 0:08689149c8e3 220 }
shaunkrnelson 0:08689149c8e3 221
shaunkrnelson 0:08689149c8e3 222 protected:
shaunkrnelson 0:08689149c8e3 223 uint8_t *osptr;
shaunkrnelson 0:08689149c8e3 224 uint8_t maxSize;
shaunkrnelson 0:08689149c8e3 225 uint8_t oslen;
shaunkrnelson 0:08689149c8e3 226
shaunkrnelson 0:08689149c8e3 227 virtual int32_t serializeData(uint8_t *frame, int32_t len);
shaunkrnelson 0:08689149c8e3 228 };
shaunkrnelson 0:08689149c8e3 229
shaunkrnelson 0:08689149c8e3 230
shaunkrnelson 0:08689149c8e3 231 /*
shaunkrnelson 0:08689149c8e3 232 * =====================================================================================
shaunkrnelson 0:08689149c8e3 233 * Class: RFDataPacket
shaunkrnelson 0:08689149c8e3 234 * Description: Radio Data packet
shaunkrnelson 0:08689149c8e3 235 * =====================================================================================
shaunkrnelson 0:08689149c8e3 236 */
shaunkrnelson 0:08689149c8e3 237 struct RFDataPacket : public SenetLoRaPacket
shaunkrnelson 0:08689149c8e3 238 {
shaunkrnelson 0:08689149c8e3 239 uint8_t channel; // The channel the device sent on
shaunkrnelson 0:08689149c8e3 240 uint8_t txpower; // The transmit power in dBm used by the device
shaunkrnelson 0:08689149c8e3 241 uint8_t datarate; // The datarate used by the device
shaunkrnelson 0:08689149c8e3 242 uint8_t snr; // Signal to Noise ratio of the last frame received
shaunkrnelson 0:08689149c8e3 243 uint8_t rssi; // RSSI of the last frame received
shaunkrnelson 0:08689149c8e3 244 uint32_t timestamp; // The device's current timestamp
shaunkrnelson 0:08689149c8e3 245
shaunkrnelson 0:08689149c8e3 246 RFDataPacket():
shaunkrnelson 0:08689149c8e3 247 SenetLoRaPacket(RF_PACKET)
shaunkrnelson 0:08689149c8e3 248 {
shaunkrnelson 0:08689149c8e3 249 channel = 0;
shaunkrnelson 0:08689149c8e3 250 txpower = 0;
shaunkrnelson 0:08689149c8e3 251 datarate = 0;
shaunkrnelson 0:08689149c8e3 252 snr = 0;
shaunkrnelson 0:08689149c8e3 253 rssi = 0;
shaunkrnelson 0:08689149c8e3 254 timestamp = 0;
shaunkrnelson 0:08689149c8e3 255 }
shaunkrnelson 0:08689149c8e3 256
shaunkrnelson 0:08689149c8e3 257 /*
shaunkrnelson 0:08689149c8e3 258 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 259 * Class: RFDataPacket
shaunkrnelson 0:08689149c8e3 260 * Method: serializeData
shaunkrnelson 0:08689149c8e3 261 * Description: Serialize the data
shaunkrnelson 0:08689149c8e3 262 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 263 */
shaunkrnelson 0:08689149c8e3 264 int32_t serializeData(uint8_t *frame, int32_t len);
shaunkrnelson 0:08689149c8e3 265 };
shaunkrnelson 0:08689149c8e3 266
shaunkrnelson 0:08689149c8e3 267
shaunkrnelson 0:08689149c8e3 268 /*
shaunkrnelson 0:08689149c8e3 269 * =====================================================================================
shaunkrnelson 0:08689149c8e3 270 * Class: SelfIdPacket
shaunkrnelson 0:08689149c8e3 271 * Description:
shaunkrnelson 0:08689149c8e3 272 * =====================================================================================
shaunkrnelson 0:08689149c8e3 273 */
shaunkrnelson 0:08689149c8e3 274 struct SelfIdPacket : public SenetLoRaPacket
shaunkrnelson 0:08689149c8e3 275 {
shaunkrnelson 0:08689149c8e3 276 const static uint8_t EXT_POWER_SUPPLY_ID_MAX = 2;
shaunkrnelson 0:08689149c8e3 277 const static uint8_t EXT_POWER_SUPPLY_1 = 1;
shaunkrnelson 0:08689149c8e3 278 const static uint8_t EXT_POWER_SUPPLY_2 = 2;
shaunkrnelson 0:08689149c8e3 279 const static uint8_t BATTERY_LEVEL_MAX = 7;
shaunkrnelson 0:08689149c8e3 280
shaunkrnelson 0:08689149c8e3 281 bool setDeviceType (uint32_t model, uint8_t revision);
shaunkrnelson 0:08689149c8e3 282 bool setSwVersion (uint8_t major, uint8_t minor, uint8_t point, uint16_t build, uint8_t developer);
shaunkrnelson 0:08689149c8e3 283 void setBatteryFailState (bool failed);
shaunkrnelson 0:08689149c8e3 284 bool setBatteryLevel (uint8_t level);
shaunkrnelson 0:08689149c8e3 285 bool setExtPowerSupplyState (uint8_t id, bool isPresent);
shaunkrnelson 0:08689149c8e3 286
shaunkrnelson 0:08689149c8e3 287 SelfIdPacket() :
shaunkrnelson 0:08689149c8e3 288 SenetLoRaPacket(SELF_ID_PACKET) { deviceType = 0; swVersion = 0; powerMask = 0; }
shaunkrnelson 0:08689149c8e3 289
shaunkrnelson 0:08689149c8e3 290 protected:
shaunkrnelson 0:08689149c8e3 291 uint32_t deviceType;
shaunkrnelson 0:08689149c8e3 292 uint32_t swVersion;
shaunkrnelson 0:08689149c8e3 293 uint8_t powerMask;
shaunkrnelson 0:08689149c8e3 294
shaunkrnelson 0:08689149c8e3 295 /*
shaunkrnelson 0:08689149c8e3 296 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 297 * Class: SelfIdPacket
shaunkrnelson 0:08689149c8e3 298 * Method: serializeData
shaunkrnelson 0:08689149c8e3 299 * Description: Serialize the data
shaunkrnelson 0:08689149c8e3 300 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 301 */
shaunkrnelson 0:08689149c8e3 302 virtual int32_t serializeData(uint8_t *frame, int32_t len);
shaunkrnelson 0:08689149c8e3 303 };
shaunkrnelson 0:08689149c8e3 304
shaunkrnelson 0:08689149c8e3 305
shaunkrnelson 0:08689149c8e3 306 /*
shaunkrnelson 0:08689149c8e3 307 * =====================================================================================
shaunkrnelson 0:08689149c8e3 308 * Class: SensorPacket
shaunkrnelson 0:08689149c8e3 309 * Description:
shaunkrnelson 0:08689149c8e3 310 * =====================================================================================
shaunkrnelson 0:08689149c8e3 311 */
shaunkrnelson 0:08689149c8e3 312 struct SensorPacket : public SenetLoRaPacket
shaunkrnelson 0:08689149c8e3 313 {
shaunkrnelson 0:08689149c8e3 314 bool setPrimarySensor(uint16_t value) { return addSensorValue(0,1, value);};
shaunkrnelson 0:08689149c8e3 315 bool setTemperature (uint16_t value) { return addSensorValue(1,2, value);}
shaunkrnelson 0:08689149c8e3 316 void reset();
shaunkrnelson 0:08689149c8e3 317
shaunkrnelson 0:08689149c8e3 318 SensorPacket() :
shaunkrnelson 0:08689149c8e3 319 SenetLoRaPacket(SENSOR_PACKET) {}
shaunkrnelson 0:08689149c8e3 320
shaunkrnelson 0:08689149c8e3 321 protected:
shaunkrnelson 0:08689149c8e3 322 static const uint8_t MAX_SENSOR_VALUES = 2;
shaunkrnelson 0:08689149c8e3 323
shaunkrnelson 0:08689149c8e3 324 struct SensorValue
shaunkrnelson 0:08689149c8e3 325 {
shaunkrnelson 0:08689149c8e3 326 uint8_t type;
shaunkrnelson 0:08689149c8e3 327 uint16_t value;
shaunkrnelson 0:08689149c8e3 328 bool isSet;
shaunkrnelson 0:08689149c8e3 329
shaunkrnelson 0:08689149c8e3 330 SensorValue() { type = 0; value = 0; isSet = false;}
shaunkrnelson 0:08689149c8e3 331
shaunkrnelson 0:08689149c8e3 332 int32_t serialize(uint8_t *frame, int32_t len)
shaunkrnelson 0:08689149c8e3 333 {
shaunkrnelson 0:08689149c8e3 334 if(len < 3)
shaunkrnelson 0:08689149c8e3 335 return -1;
shaunkrnelson 0:08689149c8e3 336
shaunkrnelson 0:08689149c8e3 337 frame[0] = type;
shaunkrnelson 0:08689149c8e3 338 frame[1] = (value >> 8) & 0xff;
shaunkrnelson 0:08689149c8e3 339 frame[2] = value & 0xff;
shaunkrnelson 0:08689149c8e3 340 return 3;
shaunkrnelson 0:08689149c8e3 341 }
shaunkrnelson 0:08689149c8e3 342 } sensorValue[MAX_SENSOR_VALUES];
shaunkrnelson 0:08689149c8e3 343
shaunkrnelson 0:08689149c8e3 344 bool addSensorValue(uint8_t position, uint8_t type, uint16_t value);
shaunkrnelson 0:08689149c8e3 345
shaunkrnelson 0:08689149c8e3 346 /*
shaunkrnelson 0:08689149c8e3 347 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 348 * Class: SelfIdPacket
shaunkrnelson 0:08689149c8e3 349 * Method: serializeData
shaunkrnelson 0:08689149c8e3 350 * Description: Serialize the data
shaunkrnelson 0:08689149c8e3 351 *--------------------------------------------------------------------------------------
shaunkrnelson 0:08689149c8e3 352 */
shaunkrnelson 0:08689149c8e3 353 virtual int32_t serializeData(uint8_t *frame, int32_t len);
shaunkrnelson 0:08689149c8e3 354
shaunkrnelson 0:08689149c8e3 355 };