Using the mDot to receive data.

Dependencies:   libmDot-dev-mbed5-deprecated ISL29011

Fork of mdot-examples by 3mdeb

Committer:
SDesign2018
Date:
Sat Apr 14 17:47:26 2018 +0000
Revision:
4:ee3739e513a9
Parent:
3:6bd9904f6c3e
Parsing data packet is working fine, need to add the rest of the GPS location and dates.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
SDesign2018 2:b44a9032fcc5 1 /*
SDesign2018 2:b44a9032fcc5 2 3/27/2018 mdot version 3.1.0, mbed version 5.7.4
SDesign2018 2:b44a9032fcc5 3 */
SDesign2018 2:b44a9032fcc5 4
SDesign2018 2:b44a9032fcc5 5 #include "dot_util.h"
SDesign2018 2:b44a9032fcc5 6 #include "RadioEvent.h"
SDesign2018 2:b44a9032fcc5 7 #include <string.h>
SDesign2018 3:6bd9904f6c3e 8 #include <cstdlib>
SDesign2018 4:ee3739e513a9 9 #include <stdlib.h>
SDesign2018 2:b44a9032fcc5 10
SDesign2018 2:b44a9032fcc5 11 #if ACTIVE_EXAMPLE == PEER_TO_PEER_EXAMPLE
SDesign2018 2:b44a9032fcc5 12
SDesign2018 2:b44a9032fcc5 13 /////////////////////////////////////////////////////////////////////////////
SDesign2018 2:b44a9032fcc5 14 // -------------------- DOT LIBRARY REQUIRED ------------------------------//
SDesign2018 2:b44a9032fcc5 15 // * Because these example programs can be used for both mDot and xDot //
SDesign2018 2:b44a9032fcc5 16 // devices, the LoRa stack is not included. The libmDot library should //
SDesign2018 2:b44a9032fcc5 17 // be imported if building for mDot devices. The libxDot library //
SDesign2018 2:b44a9032fcc5 18 // should be imported if building for xDot devices. //
SDesign2018 2:b44a9032fcc5 19 // * https://developer.mbed.org/teams/MultiTech/code/libmDot-dev-mbed5/ //
SDesign2018 2:b44a9032fcc5 20 // * https://developer.mbed.org/teams/MultiTech/code/libmDot-mbed5/ //
SDesign2018 2:b44a9032fcc5 21 // * https://developer.mbed.org/teams/MultiTech/code/libxDot-dev-mbed5/ //
SDesign2018 2:b44a9032fcc5 22 // * https://developer.mbed.org/teams/MultiTech/code/libxDot-mbed5/ //
SDesign2018 2:b44a9032fcc5 23 /////////////////////////////////////////////////////////////////////////////
SDesign2018 2:b44a9032fcc5 24
SDesign2018 2:b44a9032fcc5 25 /////////////////////////////////////////////////////////////
SDesign2018 2:b44a9032fcc5 26 // * these options must match between the two devices in //
SDesign2018 2:b44a9032fcc5 27 // order for communication to be successful
SDesign2018 2:b44a9032fcc5 28 /////////////////////////////////////////////////////////////
SDesign2018 2:b44a9032fcc5 29 static uint8_t network_address[] = { 0x00, 0x11, 0x22, 0x33 };
SDesign2018 2:b44a9032fcc5 30 static uint8_t network_session_key[] = { 0x00, 0x11, 0x22, 0x33, 0x00, 0x11, 0x22, 0x33, 0x00, 0x11, 0x22, 0x33, 0x00, 0x11, 0x22, 0x33 };
SDesign2018 2:b44a9032fcc5 31 static uint8_t data_session_key[] = { 0x33, 0x22, 0x11, 0x00, 0x33, 0x22, 0x11, 0x00, 0x33, 0x22, 0x11, 0x00, 0x33, 0x22, 0x11, 0x00 };
SDesign2018 2:b44a9032fcc5 32
SDesign2018 2:b44a9032fcc5 33 mDot* dot = NULL;
SDesign2018 2:b44a9032fcc5 34 lora::ChannelPlan* plan = NULL;
SDesign2018 2:b44a9032fcc5 35
SDesign2018 2:b44a9032fcc5 36 Serial pc(USBTX, USBRX);
SDesign2018 2:b44a9032fcc5 37
SDesign2018 3:6bd9904f6c3e 38
SDesign2018 3:6bd9904f6c3e 39 // Storage for int conversions
SDesign2018 3:6bd9904f6c3e 40 unsigned int i_Temperature;
SDesign2018 3:6bd9904f6c3e 41 unsigned int i_X;
SDesign2018 3:6bd9904f6c3e 42 unsigned int i_Y;
SDesign2018 3:6bd9904f6c3e 43 unsigned int i_Z;
SDesign2018 3:6bd9904f6c3e 44
SDesign2018 4:ee3739e513a9 45 // Storage for GPS
SDesign2018 4:ee3739e513a9 46 float f_longitude;
SDesign2018 4:ee3739e513a9 47 float f_latitude;
SDesign2018 4:ee3739e513a9 48 int hour;
SDesign2018 4:ee3739e513a9 49 int minutes;
SDesign2018 4:ee3739e513a9 50 int seconds;
SDesign2018 4:ee3739e513a9 51 int milliseconds;
SDesign2018 4:ee3739e513a9 52 int day;
SDesign2018 4:ee3739e513a9 53 int month;
SDesign2018 4:ee3739e513a9 54 int year;
SDesign2018 4:ee3739e513a9 55
SDesign2018 3:6bd9904f6c3e 56 // Storage for twos complement
SDesign2018 3:6bd9904f6c3e 57 unsigned int i2s_Temperature;
SDesign2018 3:6bd9904f6c3e 58 unsigned int i2s_X;
SDesign2018 3:6bd9904f6c3e 59 unsigned int i2s_Y;
SDesign2018 3:6bd9904f6c3e 60 unsigned int i2s_Z;
SDesign2018 3:6bd9904f6c3e 61
SDesign2018 4:ee3739e513a9 62 // Variables to receiving data
SDesign2018 4:ee3739e513a9 63 std::string whatData = "";
SDesign2018 4:ee3739e513a9 64 int i_whatData = 0;
SDesign2018 4:ee3739e513a9 65 std::string typeData = "";
SDesign2018 4:ee3739e513a9 66 unsigned int i_typeData = 0;
SDesign2018 4:ee3739e513a9 67 int whereDataTypeFlag = 0;
SDesign2018 4:ee3739e513a9 68 std::string s_temperature = "";
SDesign2018 4:ee3739e513a9 69 std::string s_XData = "";
SDesign2018 4:ee3739e513a9 70 std::string s_YData = "";
SDesign2018 4:ee3739e513a9 71 std::string s_ZData = "";
SDesign2018 4:ee3739e513a9 72
SDesign2018 3:6bd9904f6c3e 73 unsigned int twosComplement(unsigned int value, unsigned int resolutionMask,unsigned int bitMask);
SDesign2018 3:6bd9904f6c3e 74
SDesign2018 2:b44a9032fcc5 75
SDesign2018 2:b44a9032fcc5 76 class myEvent : public mDotEvent
SDesign2018 2:b44a9032fcc5 77 {
SDesign2018 2:b44a9032fcc5 78
SDesign2018 2:b44a9032fcc5 79 public:
SDesign2018 2:b44a9032fcc5 80 myEvent() {}
SDesign2018 2:b44a9032fcc5 81
SDesign2018 2:b44a9032fcc5 82 virtual ~myEvent() {
SDesign2018 2:b44a9032fcc5 83 }
SDesign2018 2:b44a9032fcc5 84
SDesign2018 2:b44a9032fcc5 85 /*!
SDesign2018 2:b44a9032fcc5 86 * MAC layer event callback prototype.
SDesign2018 2:b44a9032fcc5 87 *
SDesign2018 2:b44a9032fcc5 88 * \param [IN] flags Bit field indicating the MAC events occurred
SDesign2018 2:b44a9032fcc5 89 * \param [IN] info Details about MAC events occurred
SDesign2018 2:b44a9032fcc5 90 */
SDesign2018 2:b44a9032fcc5 91 virtual void MacEvent(LoRaMacEventFlags* flags, LoRaMacEventInfo* info) {
SDesign2018 2:b44a9032fcc5 92
SDesign2018 2:b44a9032fcc5 93
SDesign2018 2:b44a9032fcc5 94 if (flags->Bits.Rx) {
SDesign2018 2:b44a9032fcc5 95
SDesign2018 2:b44a9032fcc5 96 //logDebug("Rx %d bytes", info->RxBufferSize);
SDesign2018 2:b44a9032fcc5 97 if (info->RxBufferSize > 0) {
SDesign2018 3:6bd9904f6c3e 98
SDesign2018 4:ee3739e513a9 99
SDesign2018 2:b44a9032fcc5 100 std::string data = mts::Text::bin2hexString(info->RxBuffer, info->RxBufferSize).c_str();
SDesign2018 2:b44a9032fcc5 101
SDesign2018 2:b44a9032fcc5 102
SDesign2018 2:b44a9032fcc5 103
SDesign2018 2:b44a9032fcc5 104 // print RX data as string and hexadecimal
SDesign2018 2:b44a9032fcc5 105 std::string rx((const char*)info->RxBuffer, info->RxBufferSize);
SDesign2018 3:6bd9904f6c3e 106 pc.printf("Receive data: %s [%s]\r\n", rx.c_str(), data.c_str());
SDesign2018 2:b44a9032fcc5 107 pc.printf("Data is of length: %d\n\r", data.length());
SDesign2018 2:b44a9032fcc5 108
SDesign2018 4:ee3739e513a9 109 // whereDataTypeFlag = data.find("01");
SDesign2018 4:ee3739e513a9 110 // s_temperature = data.substr(whereDataTypeFlag + 2, 4);
SDesign2018 4:ee3739e513a9 111 // data.erase(0,6);
SDesign2018 2:b44a9032fcc5 112
SDesign2018 4:ee3739e513a9 113 // whereDataTypeFlag = data.find("02");
SDesign2018 4:ee3739e513a9 114 // s_XData = data.substr(whereDataTypeFlag + 2, 4);
SDesign2018 4:ee3739e513a9 115
SDesign2018 4:ee3739e513a9 116 // whereDataTypeFlag = data.find("03");
SDesign2018 4:ee3739e513a9 117 // s_YData = data.substr(whereDataTypeFlag + 2, 4);
SDesign2018 4:ee3739e513a9 118
SDesign2018 4:ee3739e513a9 119 // whereDataTypeFlag = data.find("04");
SDesign2018 4:ee3739e513a9 120 // s_ZData = data.substr(whereDataTypeFlag + 2, 4);
SDesign2018 2:b44a9032fcc5 121
SDesign2018 4:ee3739e513a9 122 while(data != "")
SDesign2018 4:ee3739e513a9 123 {
SDesign2018 4:ee3739e513a9 124 typeData = data.substr(0,2);
SDesign2018 4:ee3739e513a9 125 data.erase(0,2);
SDesign2018 4:ee3739e513a9 126 //whatData = data.substr(0,4);
SDesign2018 4:ee3739e513a9 127 //data.erase(0,4);
SDesign2018 4:ee3739e513a9 128 //i_whatData = atoi(typeData.c_str());
SDesign2018 4:ee3739e513a9 129
SDesign2018 4:ee3739e513a9 130 i_typeData = strtoul(typeData.c_str(), NULL, 16);
SDesign2018 4:ee3739e513a9 131 switch(i_typeData)
SDesign2018 4:ee3739e513a9 132 {
SDesign2018 4:ee3739e513a9 133 // Temperature
SDesign2018 4:ee3739e513a9 134 case 1:
SDesign2018 4:ee3739e513a9 135 whatData = data.substr(0,4);
SDesign2018 4:ee3739e513a9 136 data.erase(0,4);
SDesign2018 4:ee3739e513a9 137 s_temperature = whatData;
SDesign2018 4:ee3739e513a9 138 i_Temperature = strtoul(whatData.c_str(),NULL, 16);
SDesign2018 4:ee3739e513a9 139
SDesign2018 4:ee3739e513a9 140 break;
SDesign2018 4:ee3739e513a9 141
SDesign2018 4:ee3739e513a9 142 // X Data
SDesign2018 4:ee3739e513a9 143 case 2:
SDesign2018 4:ee3739e513a9 144 whatData = data.substr(0,4);
SDesign2018 4:ee3739e513a9 145 data.erase(0,4);
SDesign2018 4:ee3739e513a9 146 s_XData = whatData;
SDesign2018 4:ee3739e513a9 147 i_X = strtoul(whatData.c_str(), NULL, 16);
SDesign2018 4:ee3739e513a9 148 break;
SDesign2018 4:ee3739e513a9 149
SDesign2018 4:ee3739e513a9 150 // Y Data
SDesign2018 4:ee3739e513a9 151 case 3:
SDesign2018 4:ee3739e513a9 152 whatData = data.substr(0,4);
SDesign2018 4:ee3739e513a9 153 data.erase(0,4);
SDesign2018 4:ee3739e513a9 154 s_YData = whatData;
SDesign2018 4:ee3739e513a9 155 i_Y = strtoul(whatData.c_str(), NULL, 16);
SDesign2018 4:ee3739e513a9 156 break;
SDesign2018 4:ee3739e513a9 157
SDesign2018 4:ee3739e513a9 158 // Z Data
SDesign2018 4:ee3739e513a9 159 case 4:
SDesign2018 4:ee3739e513a9 160 whatData = data.substr(0,4);
SDesign2018 4:ee3739e513a9 161 data.erase(0,4);
SDesign2018 4:ee3739e513a9 162 s_ZData = whatData;
SDesign2018 4:ee3739e513a9 163 i_Z = strtoul(whatData.c_str(), NULL, 16);
SDesign2018 4:ee3739e513a9 164 break;
SDesign2018 4:ee3739e513a9 165 // Longitude
SDesign2018 4:ee3739e513a9 166 case 5:
SDesign2018 4:ee3739e513a9 167 whatData = data.substr(0,4);
SDesign2018 4:ee3739e513a9 168 data.erase(0,4);
SDesign2018 4:ee3739e513a9 169 f_longitude = atof(whatData.c_str());
SDesign2018 4:ee3739e513a9 170 break;
SDesign2018 4:ee3739e513a9 171
SDesign2018 4:ee3739e513a9 172 // Latitude
SDesign2018 4:ee3739e513a9 173 case 6:
SDesign2018 4:ee3739e513a9 174 whatData = data.substr(0,4);
SDesign2018 4:ee3739e513a9 175 data.erase(0,4);
SDesign2018 4:ee3739e513a9 176 f_longitude = atof(whatData.c_str());
SDesign2018 4:ee3739e513a9 177 break;
SDesign2018 4:ee3739e513a9 178
SDesign2018 4:ee3739e513a9 179 // Hour
SDesign2018 4:ee3739e513a9 180 case 7:
SDesign2018 4:ee3739e513a9 181 whatData = data.substr(0,4);
SDesign2018 4:ee3739e513a9 182 data.erase(0,4);
SDesign2018 4:ee3739e513a9 183 hour = strtoul(whatData.c_str(), NULL, 16);
SDesign2018 4:ee3739e513a9 184 break;
SDesign2018 4:ee3739e513a9 185
SDesign2018 4:ee3739e513a9 186 // minutes
SDesign2018 4:ee3739e513a9 187 case 8:
SDesign2018 4:ee3739e513a9 188 whatData = data.substr(0,4);
SDesign2018 4:ee3739e513a9 189 data.erase(0,4);
SDesign2018 4:ee3739e513a9 190 minutes = atoi(whatData.c_str());
SDesign2018 4:ee3739e513a9 191 break;
SDesign2018 4:ee3739e513a9 192
SDesign2018 4:ee3739e513a9 193 default:
SDesign2018 4:ee3739e513a9 194 break;
SDesign2018 4:ee3739e513a9 195
SDesign2018 4:ee3739e513a9 196
SDesign2018 4:ee3739e513a9 197 }
SDesign2018 4:ee3739e513a9 198
SDesign2018 4:ee3739e513a9 199 }
SDesign2018 2:b44a9032fcc5 200
SDesign2018 4:ee3739e513a9 201 // i_Temperature = strtoul(s_temperature.c_str(), NULL, 16);
SDesign2018 4:ee3739e513a9 202 // i_X = strtoul(s_XData.c_str(), NULL, 16);
SDesign2018 4:ee3739e513a9 203 // i_Y = strtoul(s_YData.c_str(), NULL, 16);
SDesign2018 4:ee3739e513a9 204 // i_Z = strtoul(s_ZData.c_str(), NULL, 16);
SDesign2018 3:6bd9904f6c3e 205
SDesign2018 3:6bd9904f6c3e 206 // 0x1FFF->only needs 13bits, 0x1000->13th bit is sign bit
SDesign2018 3:6bd9904f6c3e 207 i2s_Temperature = twosComplement(i_Temperature, 0x1FFF, 0x1000);
SDesign2018 3:6bd9904f6c3e 208
SDesign2018 3:6bd9904f6c3e 209 // 0x0FFF->resolution is 12bits, 0x0800->12th bit is sign bit
SDesign2018 3:6bd9904f6c3e 210 i2s_X = twosComplement(i_X, 0x0FFF, 0x0800);
SDesign2018 3:6bd9904f6c3e 211 i2s_Y = twosComplement(i_Y, 0x0FFF, 0x0800);
SDesign2018 3:6bd9904f6c3e 212 i2s_Z = twosComplement(i_Z, 0x0FFF, 0x0800);
SDesign2018 3:6bd9904f6c3e 213
SDesign2018 3:6bd9904f6c3e 214 // Stoi not in mbed
SDesign2018 3:6bd9904f6c3e 215 // i_Temperature = std::stoi(s_temperature,nullptr,16);
SDesign2018 3:6bd9904f6c3e 216 // i_X = std::stoi(s_XData,nullptr,16);
SDesign2018 3:6bd9904f6c3e 217 // i_Y = std::stoi(s_YData,nullptr,16);
SDesign2018 3:6bd9904f6c3e 218 // i_Z = std::stoi(s_ZData,nullptr,16);
SDesign2018 3:6bd9904f6c3e 219
SDesign2018 3:6bd9904f6c3e 220 // atoi freezes
SDesign2018 3:6bd9904f6c3e 221 // i_Temperature = std::atoi(s_temperature.c_str());
SDesign2018 3:6bd9904f6c3e 222 // i_X = std::atoi(s_XData.c_str());
SDesign2018 3:6bd9904f6c3e 223 // i_Y = std::atoi(s_YData.c_str());
SDesign2018 3:6bd9904f6c3e 224 // i_Z = std::atoi(s_ZData.c_str());
SDesign2018 3:6bd9904f6c3e 225
SDesign2018 3:6bd9904f6c3e 226 // pc.printf("Temperature is: %s\n\r", s_temperature);
SDesign2018 3:6bd9904f6c3e 227 // pc.printf("X: %s \n\r", s_XData);
SDesign2018 3:6bd9904f6c3e 228 // pc.printf("Y: %s \n\r", s_YData);
SDesign2018 3:6bd9904f6c3e 229 // pc.printf("Z: %s \n\r", s_ZData);
SDesign2018 3:6bd9904f6c3e 230
SDesign2018 3:6bd9904f6c3e 231 pc.printf("Temperature is: %d (%d)[%s]\n\r", i2s_Temperature, i_Temperature, s_temperature.c_str());
SDesign2018 3:6bd9904f6c3e 232 pc.printf("X: %d (%d) [%s]\n\r", i2s_X, i_X, s_XData.c_str());
SDesign2018 3:6bd9904f6c3e 233 pc.printf("Y: %d (%d) [%s]\n\r", i2s_Y, i_Y, s_YData.c_str());
SDesign2018 3:6bd9904f6c3e 234 pc.printf("Z: %d (%d) [%s]\n\r", i2s_Z, i_Z, s_ZData.c_str());
SDesign2018 2:b44a9032fcc5 235
SDesign2018 2:b44a9032fcc5 236
SDesign2018 2:b44a9032fcc5 237
SDesign2018 2:b44a9032fcc5 238
SDesign2018 2:b44a9032fcc5 239
SDesign2018 2:b44a9032fcc5 240 /*for(; it < 2; it++)
SDesign2018 2:b44a9032fcc5 241 {
SDesign2018 2:b44a9032fcc5 242 whatData = strcat(whatData,data[it])
SDesign2018 2:b44a9032fcc5 243 }
SDesign2018 2:b44a9032fcc5 244 pc.printf("%s is the first 2 numbers\n\r", whatData);*/
SDesign2018 2:b44a9032fcc5 245
SDesign2018 2:b44a9032fcc5 246 }
SDesign2018 2:b44a9032fcc5 247 }
SDesign2018 2:b44a9032fcc5 248 }
SDesign2018 2:b44a9032fcc5 249 };
SDesign2018 2:b44a9032fcc5 250
SDesign2018 3:6bd9904f6c3e 251 /*
SDesign2018 3:6bd9904f6c3e 252 @Param:
SDesign2018 3:6bd9904f6c3e 253 value: pass by value, the value you want to evaluate for twos complement
SDesign2018 3:6bd9904f6c3e 254 resolutionMask: declare at function call, hex representation of which bits are unneeded
SDesign2018 3:6bd9904f6c3e 255 bitMask: declare at function call, hex representation of which bit is sign bit
SDesign2018 3:6bd9904f6c3e 256 @return:
SDesign2018 3:6bd9904f6c3e 257 unsigned int converted value, if needed
SDesign2018 3:6bd9904f6c3e 258 */
SDesign2018 3:6bd9904f6c3e 259 unsigned int twosComplement(unsigned int value, unsigned int resolutionMask,unsigned int bitMask)
SDesign2018 3:6bd9904f6c3e 260 {
SDesign2018 3:6bd9904f6c3e 261 if(value & bitMask)
SDesign2018 3:6bd9904f6c3e 262 {
SDesign2018 3:6bd9904f6c3e 263 value = ~value;
SDesign2018 3:6bd9904f6c3e 264 value = value & resolutionMask;
SDesign2018 3:6bd9904f6c3e 265 value += 1;
SDesign2018 3:6bd9904f6c3e 266 }
SDesign2018 3:6bd9904f6c3e 267
SDesign2018 3:6bd9904f6c3e 268 return value;
SDesign2018 3:6bd9904f6c3e 269 }
SDesign2018 3:6bd9904f6c3e 270
SDesign2018 2:b44a9032fcc5 271 int main() {
SDesign2018 2:b44a9032fcc5 272 // Custom event handler for automatically displaying RX data
SDesign2018 2:b44a9032fcc5 273 //RadioEvent events;
SDesign2018 2:b44a9032fcc5 274 myEvent _event;
SDesign2018 2:b44a9032fcc5 275
SDesign2018 2:b44a9032fcc5 276 uint32_t tx_frequency;
SDesign2018 2:b44a9032fcc5 277 uint8_t tx_datarate;
SDesign2018 2:b44a9032fcc5 278 uint8_t tx_power;
SDesign2018 2:b44a9032fcc5 279 uint8_t frequency_band;
SDesign2018 2:b44a9032fcc5 280 uint32_t receiveStatus;
SDesign2018 2:b44a9032fcc5 281
SDesign2018 2:b44a9032fcc5 282 pc.baud(115200);
SDesign2018 2:b44a9032fcc5 283
SDesign2018 2:b44a9032fcc5 284 mts::MTSLog::setLogLevel(mts::MTSLog::TRACE_LEVEL);
SDesign2018 2:b44a9032fcc5 285
SDesign2018 2:b44a9032fcc5 286
SDesign2018 2:b44a9032fcc5 287 plan = new lora::ChannelPlan_US915();
SDesign2018 2:b44a9032fcc5 288
SDesign2018 2:b44a9032fcc5 289 logInfo("Now asserting");
SDesign2018 2:b44a9032fcc5 290 assert(plan);
SDesign2018 2:b44a9032fcc5 291
SDesign2018 2:b44a9032fcc5 292 dot = mDot::getInstance(plan);
SDesign2018 2:b44a9032fcc5 293 assert(dot);
SDesign2018 2:b44a9032fcc5 294
SDesign2018 2:b44a9032fcc5 295 logInfo("mbed-os library version: %d", MBED_LIBRARY_VERSION);
SDesign2018 2:b44a9032fcc5 296
SDesign2018 2:b44a9032fcc5 297 // start from a well-known state
SDesign2018 2:b44a9032fcc5 298 logInfo("defaulting Dot configuration");
SDesign2018 2:b44a9032fcc5 299 dot->resetConfig();
SDesign2018 2:b44a9032fcc5 300
SDesign2018 2:b44a9032fcc5 301
SDesign2018 2:b44a9032fcc5 302 // make sure library logging is turned on
SDesign2018 2:b44a9032fcc5 303 dot->setLogLevel(mts::MTSLog::INFO_LEVEL);
SDesign2018 2:b44a9032fcc5 304
SDesign2018 2:b44a9032fcc5 305 // attach the custom events handler
SDesign2018 2:b44a9032fcc5 306 //dot->setEvents(&events);
SDesign2018 2:b44a9032fcc5 307 dot->setEvents(&_event);
SDesign2018 2:b44a9032fcc5 308
SDesign2018 2:b44a9032fcc5 309 // update configuration if necessary
SDesign2018 2:b44a9032fcc5 310 if (dot->getJoinMode() != mDot::PEER_TO_PEER) {
SDesign2018 2:b44a9032fcc5 311 logInfo("changing network join mode to PEER_TO_PEER");
SDesign2018 2:b44a9032fcc5 312 if (dot->setJoinMode(mDot::PEER_TO_PEER) != mDot::MDOT_OK) {
SDesign2018 2:b44a9032fcc5 313 logError("failed to set network join mode to PEER_TO_PEER");
SDesign2018 2:b44a9032fcc5 314 }
SDesign2018 2:b44a9032fcc5 315 }
SDesign2018 2:b44a9032fcc5 316 frequency_band = dot->getFrequencyBand();
SDesign2018 2:b44a9032fcc5 317 switch (frequency_band) {
SDesign2018 2:b44a9032fcc5 318 case lora::ChannelPlan::EU868_OLD:
SDesign2018 2:b44a9032fcc5 319 case lora::ChannelPlan::EU868:
SDesign2018 2:b44a9032fcc5 320 // 250kHz channels achieve higher throughput
SDesign2018 2:b44a9032fcc5 321 // DR_6 : SF7 @ 250kHz
SDesign2018 2:b44a9032fcc5 322 // DR_0 - DR_5 (125kHz channels) available but much slower
SDesign2018 2:b44a9032fcc5 323 tx_frequency = 869850000;
SDesign2018 2:b44a9032fcc5 324 tx_datarate = lora::DR_6;
SDesign2018 2:b44a9032fcc5 325 // the 869850000 frequency is 100% duty cycle if the total power is under 7 dBm - tx power 4 + antenna gain 3 = 7
SDesign2018 2:b44a9032fcc5 326 tx_power = 4;
SDesign2018 2:b44a9032fcc5 327 break;
SDesign2018 2:b44a9032fcc5 328
SDesign2018 2:b44a9032fcc5 329 case lora::ChannelPlan::US915_OLD:
SDesign2018 2:b44a9032fcc5 330 case lora::ChannelPlan::US915:
SDesign2018 2:b44a9032fcc5 331 case lora::ChannelPlan::AU915_OLD:
SDesign2018 2:b44a9032fcc5 332 case lora::ChannelPlan::AU915:
SDesign2018 2:b44a9032fcc5 333 // 500kHz channels achieve highest throughput
SDesign2018 2:b44a9032fcc5 334 // DR_8 : SF12 @ 500kHz
SDesign2018 2:b44a9032fcc5 335 // DR_9 : SF11 @ 500kHz
SDesign2018 2:b44a9032fcc5 336 // DR_10 : SF10 @ 500kHz
SDesign2018 2:b44a9032fcc5 337 // DR_11 : SF9 @ 500kHz
SDesign2018 2:b44a9032fcc5 338 // DR_12 : SF8 @ 500kHz
SDesign2018 2:b44a9032fcc5 339 // DR_13 : SF7 @ 500kHz
SDesign2018 2:b44a9032fcc5 340 // DR_0 - DR_3 (125kHz channels) available but much slower
SDesign2018 2:b44a9032fcc5 341 tx_frequency = 915500000;
SDesign2018 2:b44a9032fcc5 342 tx_datarate = lora::DR_13;
SDesign2018 2:b44a9032fcc5 343 // 915 bands have no duty cycle restrictions, set tx power to max
SDesign2018 2:b44a9032fcc5 344 tx_power = 20;
SDesign2018 2:b44a9032fcc5 345 break;
SDesign2018 2:b44a9032fcc5 346
SDesign2018 2:b44a9032fcc5 347 case lora::ChannelPlan::AS923:
SDesign2018 2:b44a9032fcc5 348 case lora::ChannelPlan::AS923_JAPAN:
SDesign2018 2:b44a9032fcc5 349 // 250kHz channels achieve higher throughput
SDesign2018 2:b44a9032fcc5 350 // DR_6 : SF7 @ 250kHz
SDesign2018 2:b44a9032fcc5 351 // DR_0 - DR_5 (125kHz channels) available but much slower
SDesign2018 2:b44a9032fcc5 352 tx_frequency = 924800000;
SDesign2018 2:b44a9032fcc5 353 tx_datarate = lora::DR_6;
SDesign2018 2:b44a9032fcc5 354 tx_power = 16;
SDesign2018 2:b44a9032fcc5 355 break;
SDesign2018 2:b44a9032fcc5 356
SDesign2018 2:b44a9032fcc5 357 case lora::ChannelPlan::KR920:
SDesign2018 2:b44a9032fcc5 358 // DR_5 : SF7 @ 125kHz
SDesign2018 2:b44a9032fcc5 359 tx_frequency = 922700000;
SDesign2018 2:b44a9032fcc5 360 tx_datarate = lora::DR_5;
SDesign2018 2:b44a9032fcc5 361 tx_power = 14;
SDesign2018 2:b44a9032fcc5 362 break;
SDesign2018 2:b44a9032fcc5 363
SDesign2018 2:b44a9032fcc5 364 default:
SDesign2018 2:b44a9032fcc5 365 while (true) {
SDesign2018 2:b44a9032fcc5 366 logFatal("no known channel plan in use - extra configuration is needed!");
SDesign2018 2:b44a9032fcc5 367 wait(5);
SDesign2018 2:b44a9032fcc5 368 }
SDesign2018 2:b44a9032fcc5 369 break;
SDesign2018 2:b44a9032fcc5 370 }
SDesign2018 2:b44a9032fcc5 371 // in PEER_TO_PEER mode there is no join request/response transaction
SDesign2018 2:b44a9032fcc5 372 // as long as both Dots are configured correctly, they should be able to communicate
SDesign2018 2:b44a9032fcc5 373 update_peer_to_peer_config(network_address, network_session_key, data_session_key, tx_frequency, tx_datarate, tx_power);
SDesign2018 2:b44a9032fcc5 374
SDesign2018 2:b44a9032fcc5 375 // save changes to configuration
SDesign2018 2:b44a9032fcc5 376 logInfo("saving configuration");
SDesign2018 2:b44a9032fcc5 377 if (!dot->saveConfig()) {
SDesign2018 2:b44a9032fcc5 378 logError("failed to save configuration");
SDesign2018 2:b44a9032fcc5 379 }
SDesign2018 2:b44a9032fcc5 380
SDesign2018 2:b44a9032fcc5 381 // display configuration
SDesign2018 2:b44a9032fcc5 382 display_config();
SDesign2018 2:b44a9032fcc5 383 //
SDesign2018 2:b44a9032fcc5 384 //#if defined(TARGET_XDOT_L151CC)
SDesign2018 2:b44a9032fcc5 385 // // configure the ISL29011 sensor on the xDot-DK for continuous ambient light sampling, 16 bit conversion, and maximum range
SDesign2018 2:b44a9032fcc5 386 // lux.setMode(ISL29011::ALS_CONT);
SDesign2018 2:b44a9032fcc5 387 // lux.setResolution(ISL29011::ADC_16BIT);
SDesign2018 2:b44a9032fcc5 388 // lux.setRange(ISL29011::RNG_64000);
SDesign2018 2:b44a9032fcc5 389 //#endif
SDesign2018 2:b44a9032fcc5 390
SDesign2018 2:b44a9032fcc5 391
SDesign2018 2:b44a9032fcc5 392 while (true) {
SDesign2018 2:b44a9032fcc5 393
SDesign2018 2:b44a9032fcc5 394 std::vector<uint8_t> rx_data;
SDesign2018 2:b44a9032fcc5 395
SDesign2018 2:b44a9032fcc5 396 // join network if not joined
SDesign2018 2:b44a9032fcc5 397 if (!dot->getNetworkJoinStatus()) {
SDesign2018 2:b44a9032fcc5 398 join_network();
SDesign2018 2:b44a9032fcc5 399 }
SDesign2018 2:b44a9032fcc5 400
SDesign2018 2:b44a9032fcc5 401
SDesign2018 2:b44a9032fcc5 402
SDesign2018 2:b44a9032fcc5 403 }
SDesign2018 2:b44a9032fcc5 404
SDesign2018 2:b44a9032fcc5 405 return 0;
SDesign2018 2:b44a9032fcc5 406 }
SDesign2018 2:b44a9032fcc5 407
SDesign2018 2:b44a9032fcc5 408 #endif
SDesign2018 2:b44a9032fcc5 409