Bmag incl gps rettelse
Dependencies: mbed WDT MODSERIAL BME280
main.cpp@59:48484125b507, 2019-06-26 (annotated)
- Committer:
- gert_lauritsen
- Date:
- Wed Jun 26 08:14:40 2019 +0000
- Branch:
- MbedBMAGThrRev
- Revision:
- 59:48484125b507
- Parent:
- 58:6545ef27c228
change ID length and altitude in sps
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
MAA | 0:b3313c5ffca3 | 1 | #include "main.h" |
MAA | 0:b3313c5ffca3 | 2 | |
MAA | 14:400ecb93c6a2 | 3 | //please note that mbed library should be of revision 137 or before. |
MAA | 14:400ecb93c6a2 | 4 | |
MAA | 9:ddc774114729 | 5 | //change GPSACQTIMELIMITINSECONDS to change the duration in seconds, allowed for the gps to get gps fix. |
MAA | 9:ddc774114729 | 6 | //After this duration, an error indication will occur if fix is not present. |
MAA | 22:9f5955f051f5 | 7 | #define GPSACQTIMELIMITINSECONDS 120 |
MAA | 8:d6287c33b54a | 8 | |
MAA | 13:45b333983206 | 9 | //to change battery low indication change this value |
MAA | 13:45b333983206 | 10 | #define BATTERYLOWLIMIT 10.5 |
MAA | 13:45b333983206 | 11 | |
MAA | 8:d6287c33b54a | 12 | //change BARCODE string inside double quotes to barcode of BMAG equipment |
MAA | 54:d4d20a744b87 | 13 | char BARCODE[6] = "05020"; |
gert_lauritsen | 58:6545ef27c228 | 14 | int barcodeint; |
MAA | 8:d6287c33b54a | 15 | |
MAA | 0:b3313c5ffca3 | 16 | //Global GPS variables |
MAA | 34:c6c5e7ec9163 | 17 | Timer t; |
MAA | 38:a1615de4ee64 | 18 | bool ppsTick = false; |
MAA | 54:d4d20a744b87 | 19 | |
MAA | 38:a1615de4ee64 | 20 | char tmpHour[5]; |
MAA | 38:a1615de4ee64 | 21 | char tmpMinute[5]; |
MAA | 38:a1615de4ee64 | 22 | char tmpSecond[5]; |
MAA | 34:c6c5e7ec9163 | 23 | char time_buffer[32]; |
MAA | 54:d4d20a744b87 | 24 | char bytesInBuffer[4]; |
MAA | 34:c6c5e7ec9163 | 25 | bool RTC_set = false; |
MAA | 0:b3313c5ffca3 | 26 | bool GPS_Data_Rdy = false; |
MAA | 0:b3313c5ffca3 | 27 | bool GPS_Data_Valid = false; |
MAA | 23:2e914b705b99 | 28 | bool GPS_Override_Active = false; |
MAA | 0:b3313c5ffca3 | 29 | bool GGA_Fix_Present = false; |
MAA | 5:11782a2008c2 | 30 | bool firstLineWritten = false; |
MAA | 6:6d1683c8b26b | 31 | bool fileNameUpdated = false; |
MAA | 7:872984a67d5b | 32 | bool lastErrStatus = true; |
MAA | 7:872984a67d5b | 33 | bool firstErrsWritten = false; |
MAA | 23:2e914b705b99 | 34 | bool gpsStringsReceived = false; |
MAA | 55:06c5f76e1a8c | 35 | //bool dateChanged = true; |
MAA | 8:d6287c33b54a | 36 | char tmpGpsRxString[128]; |
MAA | 34:c6c5e7ec9163 | 37 | char timer_ms[5]; |
MAA | 34:c6c5e7ec9163 | 38 | int secCount = 0; |
MAA | 55:06c5f76e1a8c | 39 | int latlongupdatecnt = 21; |
MAA | 55:06c5f76e1a8c | 40 | int altitudeupdatecnt = 13; |
MAA | 8:d6287c33b54a | 41 | int missingGpsCnt = 0; |
MAA | 8:d6287c33b54a | 42 | int GpsCntWithoutMagData = 0; |
MAA | 10:eb026e023a3c | 43 | int magCntWithoutGpsData = 0; |
MAA | 24:099df3fa2b13 | 44 | char missingGpsConnectionCounter = 0; |
MAA | 23:2e914b705b99 | 45 | char gpsOverridePushButtonCounter = 0; |
MAA | 39:0aeb019323bf | 46 | int seconds; |
MAA | 39:0aeb019323bf | 47 | int minutes; |
MAA | 39:0aeb019323bf | 48 | int hours; |
MAA | 39:0aeb019323bf | 49 | char timeArr[10]; |
MAA | 39:0aeb019323bf | 50 | string timeStr; |
MAA | 54:d4d20a744b87 | 51 | string dateBeforeChange = ""; |
MAA | 7:872984a67d5b | 52 | |
MAA | 8:d6287c33b54a | 53 | string INTERPRETERID = ""; |
MAA | 8:d6287c33b54a | 54 | char interpreterTmpID[10]; |
MAA | 8:d6287c33b54a | 55 | |
MAA | 6:6d1683c8b26b | 56 | //global system variables |
MAA | 43:358e853ba2c9 | 57 | bool detachMag = false; |
MAA | 41:d7d77ddd32c6 | 58 | bool tickerUpdated = false; |
MAA | 32:a8d74b3c9d6f | 59 | bool gpsRunning = false; |
MAA | 32:a8d74b3c9d6f | 60 | bool gpsCheckedAfter10Sec = false; |
MAA | 0:b3313c5ffca3 | 61 | bool run = true; |
MAA | 8:d6287c33b54a | 62 | bool toggler = true; |
MAA | 24:099df3fa2b13 | 63 | bool dispFlag = false; |
MAA | 24:099df3fa2b13 | 64 | bool checkStateFlag = false; |
MAA | 39:0aeb019323bf | 65 | char flushStr[200]; |
MAA | 8:d6287c33b54a | 66 | int togglecount = 0; |
MAA | 40:45289e57887d | 67 | int fixPresentCnt = 0; |
MAA | 24:099df3fa2b13 | 68 | ErrorState prevState = NONE; |
MAA | 24:099df3fa2b13 | 69 | ErrorState presentState = NONE; |
MAA | 21:325cb82f1838 | 70 | |
MAA | 8:d6287c33b54a | 71 | //global BMAG variables |
MAA | 33:a7f044b3e057 | 72 | string lastUTCTimestamp; |
MAA | 8:d6287c33b54a | 73 | bool BMAG_Data_Rdy = false; |
MAA | 10:eb026e023a3c | 74 | bool magTimeSetManually = false; |
MAA | 23:2e914b705b99 | 75 | bool magStringsReceived = false; |
MAA | 55:06c5f76e1a8c | 76 | bool magParseError = false; |
MAA | 8:d6287c33b54a | 77 | char tmpBMAGRxString[128]; |
MAA | 8:d6287c33b54a | 78 | char magnTarr[15]; |
MAA | 10:eb026e023a3c | 79 | int magTimePromptCount = 0; |
MAA | 10:eb026e023a3c | 80 | int timeSetManuallyCount = 0; |
MAA | 34:c6c5e7ec9163 | 81 | int tmpTime = 0; |
MAA | 55:06c5f76e1a8c | 82 | int parsed = 0; |
MAA | 28:ed0d29f63b55 | 83 | char tmpChar1[5]; |
MAA | 28:ed0d29f63b55 | 84 | char tmpChar2[5]; |
MAA | 34:c6c5e7ec9163 | 85 | int lastGPRMC_CNT = 0; |
MAA | 28:ed0d29f63b55 | 86 | int timeDiffInt = 0; |
MAA | 28:ed0d29f63b55 | 87 | int timeDiffStrLen = 0; |
MAA | 8:d6287c33b54a | 88 | |
MAA | 28:ed0d29f63b55 | 89 | //PTH vars |
MAA | 28:ed0d29f63b55 | 90 | void getPthValues(); |
MAA | 28:ed0d29f63b55 | 91 | bool PTHValuesReadyFlag = false; |
MAA | 28:ed0d29f63b55 | 92 | bool PTHSensorActive = false; |
MAA | 28:ed0d29f63b55 | 93 | float PTH_Preassure = 0; |
MAA | 28:ed0d29f63b55 | 94 | float PTH_Temperature = 0; |
MAA | 28:ed0d29f63b55 | 95 | float PTH_Humidity = 0; |
MAA | 28:ed0d29f63b55 | 96 | char PreassureArr[10] = ""; |
MAA | 28:ed0d29f63b55 | 97 | char TemperatureArr[10] = ""; |
MAA | 28:ed0d29f63b55 | 98 | char HumidityArr[10] = ""; |
MAA | 28:ed0d29f63b55 | 99 | |
MAA | 8:d6287c33b54a | 100 | //batteryvoltage |
MAA | 8:d6287c33b54a | 101 | char batteryvoltagearr[5]; |
MAA | 8:d6287c33b54a | 102 | string batteryvoltage; |
MAA | 0:b3313c5ffca3 | 103 | |
MAA | 34:c6c5e7ec9163 | 104 | //time |
MAA | 34:c6c5e7ec9163 | 105 | time_t t_of_day; |
MAA | 34:c6c5e7ec9163 | 106 | |
MAA | 5:11782a2008c2 | 107 | //Write to file prototype |
MAA | 6:6d1683c8b26b | 108 | bool writeToUsb(string line, FILE * f); |
MAA | 5:11782a2008c2 | 109 | |
MAA | 32:a8d74b3c9d6f | 110 | //Gps available check prototype |
MAA | 32:a8d74b3c9d6f | 111 | void gpsAvailCheck(void); |
MAA | 32:a8d74b3c9d6f | 112 | |
MAA | 34:c6c5e7ec9163 | 113 | |
MAA | 34:c6c5e7ec9163 | 114 | //epoch time conversion |
MAA | 34:c6c5e7ec9163 | 115 | time_t setMbedTime(string GPRMCDate, string GPRMCUtc, Serial * debug){ |
MAA | 34:c6c5e7ec9163 | 116 | |
MAA | 34:c6c5e7ec9163 | 117 | char tmpYear[6]; |
MAA | 34:c6c5e7ec9163 | 118 | char tmpMonth[5]; |
MAA | 34:c6c5e7ec9163 | 119 | char tmpDay[5]; |
MAA | 34:c6c5e7ec9163 | 120 | char tmpHour[5]; |
MAA | 34:c6c5e7ec9163 | 121 | char tmpMinute[5]; |
MAA | 34:c6c5e7ec9163 | 122 | char tmpSecond[5]; |
MAA | 34:c6c5e7ec9163 | 123 | |
MAA | 34:c6c5e7ec9163 | 124 | struct tm str_time; |
MAA | 34:c6c5e7ec9163 | 125 | |
MAA | 34:c6c5e7ec9163 | 126 | memset(tmpYear,'\0',6); |
MAA | 34:c6c5e7ec9163 | 127 | memset(tmpMonth,'\0',5); |
MAA | 34:c6c5e7ec9163 | 128 | memset(tmpDay,'\0',5); |
MAA | 34:c6c5e7ec9163 | 129 | memset(tmpHour,'\0',5); |
MAA | 34:c6c5e7ec9163 | 130 | memset(tmpMinute,'\0',5); |
MAA | 34:c6c5e7ec9163 | 131 | memset(tmpSecond,'\0',5); |
MAA | 34:c6c5e7ec9163 | 132 | |
MAA | 34:c6c5e7ec9163 | 133 | snprintf(tmpYear, 6, "%s", GPRMCDate.substr(0, 4)); |
MAA | 34:c6c5e7ec9163 | 134 | snprintf(tmpMonth, 5, "%s", GPRMCDate.substr(5, 2)); |
MAA | 34:c6c5e7ec9163 | 135 | snprintf(tmpDay, 5, "%s", GPRMCDate.substr(8, 2)); |
MAA | 34:c6c5e7ec9163 | 136 | |
MAA | 34:c6c5e7ec9163 | 137 | snprintf(tmpHour, 5, "%s", GPRMCUtc.substr(0, 2)); |
MAA | 34:c6c5e7ec9163 | 138 | snprintf(tmpMinute, 5, "%s", GPRMCUtc.substr(3, 2)); |
MAA | 34:c6c5e7ec9163 | 139 | snprintf(tmpSecond, 5, "%s", GPRMCUtc.substr(6, 2)); |
MAA | 34:c6c5e7ec9163 | 140 | |
MAA | 34:c6c5e7ec9163 | 141 | str_time.tm_year = atoi(tmpYear) - 1900; |
MAA | 34:c6c5e7ec9163 | 142 | str_time.tm_mon = atoi(tmpMonth) - 1; // Month, 0 - jan |
MAA | 34:c6c5e7ec9163 | 143 | str_time.tm_mday = atoi(tmpDay); // Day of the month |
MAA | 34:c6c5e7ec9163 | 144 | str_time.tm_hour = atoi(tmpHour); |
MAA | 34:c6c5e7ec9163 | 145 | str_time.tm_min = atoi(tmpMinute); |
MAA | 34:c6c5e7ec9163 | 146 | str_time.tm_sec = atoi(tmpSecond)+2; |
MAA | 34:c6c5e7ec9163 | 147 | str_time.tm_isdst = 0; // Is DST on? 1 = yes, 0 = no, -1 = unknown |
MAA | 34:c6c5e7ec9163 | 148 | t_of_day = mktime(&str_time); |
MAA | 34:c6c5e7ec9163 | 149 | |
MAA | 34:c6c5e7ec9163 | 150 | debug->printf("-------------------------------\r\n"); |
MAA | 34:c6c5e7ec9163 | 151 | debug->printf("Setting time as seen below:\r\n"); |
MAA | 34:c6c5e7ec9163 | 152 | debug->printf("Year: %s\r\n", tmpYear); |
MAA | 34:c6c5e7ec9163 | 153 | debug->printf("Month: %s\r\n", tmpMonth); |
MAA | 34:c6c5e7ec9163 | 154 | debug->printf("Day: %s\r\n", tmpDay); |
MAA | 34:c6c5e7ec9163 | 155 | debug->printf("Hour: %s\r\n", tmpHour); |
MAA | 34:c6c5e7ec9163 | 156 | debug->printf("Minute: %s\r\n", tmpMinute); |
MAA | 34:c6c5e7ec9163 | 157 | debug->printf("Second: %s\r\n", tmpSecond); |
MAA | 34:c6c5e7ec9163 | 158 | debug->printf("-------------------------------\r\n"); |
MAA | 34:c6c5e7ec9163 | 159 | debug->printf("time since epoch in seconds:"); |
MAA | 34:c6c5e7ec9163 | 160 | debug->printf("%d", (unsigned long)t_of_day); |
MAA | 34:c6c5e7ec9163 | 161 | debug->printf("\r\n"); |
MAA | 34:c6c5e7ec9163 | 162 | debug->printf("-------------------------------\r\n"); |
MAA | 34:c6c5e7ec9163 | 163 | |
MAA | 34:c6c5e7ec9163 | 164 | set_time((unsigned long)t_of_day); |
MAA | 34:c6c5e7ec9163 | 165 | |
MAA | 34:c6c5e7ec9163 | 166 | RTC_set = true; |
MAA | 34:c6c5e7ec9163 | 167 | |
MAA | 34:c6c5e7ec9163 | 168 | |
MAA | 34:c6c5e7ec9163 | 169 | return t_of_day; |
MAA | 34:c6c5e7ec9163 | 170 | } |
MAA | 34:c6c5e7ec9163 | 171 | |
MAA | 34:c6c5e7ec9163 | 172 | |
MAA | 24:099df3fa2b13 | 173 | //dispflag func |
MAA | 24:099df3fa2b13 | 174 | void setDispFlag(void){ |
MAA | 24:099df3fa2b13 | 175 | dispFlag = true; |
MAA | 24:099df3fa2b13 | 176 | } |
MAA | 23:2e914b705b99 | 177 | |
MAA | 24:099df3fa2b13 | 178 | //set check state flag func |
MAA | 24:099df3fa2b13 | 179 | void setCheckStateFlag(void){ |
MAA | 24:099df3fa2b13 | 180 | checkStateFlag = true; |
MAA | 24:099df3fa2b13 | 181 | } |
MAA | 23:2e914b705b99 | 182 | |
MAA | 39:0aeb019323bf | 183 | //set time variables |
MAA | 39:0aeb019323bf | 184 | void setTime(int s, int m, int h){ |
MAA | 39:0aeb019323bf | 185 | seconds = s; |
MAA | 39:0aeb019323bf | 186 | minutes = m; |
MAA | 39:0aeb019323bf | 187 | hours = h; |
MAA | 39:0aeb019323bf | 188 | } |
MAA | 39:0aeb019323bf | 189 | |
MAA | 39:0aeb019323bf | 190 | //get time |
MAA | 39:0aeb019323bf | 191 | string getTime(void){ |
MAA | 41:d7d77ddd32c6 | 192 | memset(timeArr, '\0', 10); |
MAA | 39:0aeb019323bf | 193 | snprintf(timeArr, 10, "%.2d:%.2d:%.2d", hours, minutes, seconds); |
MAA | 39:0aeb019323bf | 194 | timeStr = timeArr; |
MAA | 39:0aeb019323bf | 195 | return timeStr; |
MAA | 39:0aeb019323bf | 196 | } |
MAA | 39:0aeb019323bf | 197 | |
MAA | 39:0aeb019323bf | 198 | //pps tick |
MAA | 39:0aeb019323bf | 199 | void pps_Tick(){ |
MAA | 39:0aeb019323bf | 200 | seconds += 1; |
MAA | 39:0aeb019323bf | 201 | if(seconds == 60){ |
MAA | 39:0aeb019323bf | 202 | minutes += 1; |
MAA | 39:0aeb019323bf | 203 | seconds = 0; |
MAA | 39:0aeb019323bf | 204 | } |
MAA | 39:0aeb019323bf | 205 | if(minutes == 60){ |
MAA | 39:0aeb019323bf | 206 | hours += 1; |
MAA | 53:cdaeb8938919 | 207 | minutes = 0; |
MAA | 39:0aeb019323bf | 208 | } |
MAA | 39:0aeb019323bf | 209 | if(hours == 24){ |
MAA | 43:358e853ba2c9 | 210 | hours = 0; |
MAA | 53:cdaeb8938919 | 211 | } |
MAA | 53:cdaeb8938919 | 212 | |
MAA | 54:d4d20a744b87 | 213 | //ensure date change in sps file at midnight |
MAA | 54:d4d20a744b87 | 214 | if(hours == 00 && minutes == 00 && seconds == 00){ |
MAA | 55:06c5f76e1a8c | 215 | //dateChanged = false; |
MAA | 54:d4d20a744b87 | 216 | } |
MAA | 39:0aeb019323bf | 217 | } |
MAA | 39:0aeb019323bf | 218 | |
MAA | 35:ccc79f4147f2 | 219 | //timer reset // clock update |
MAA | 34:c6c5e7ec9163 | 220 | void resetTimer(void){ |
MAA | 39:0aeb019323bf | 221 | t.reset(); |
MAA | 39:0aeb019323bf | 222 | pps_Tick(); |
MAA | 34:c6c5e7ec9163 | 223 | } |
MAA | 34:c6c5e7ec9163 | 224 | |
MAA | 44:14ec59d2170c | 225 | //test without mag data |
MAA | 44:14ec59d2170c | 226 | void testMagWithoutMag(void){ |
MAA | 44:14ec59d2170c | 227 | ///used for test of date change |
MAA | 55:06c5f76e1a8c | 228 | BMAG_Data_Rdy = true; |
MAA | 44:14ec59d2170c | 229 | } |
MAA | 44:14ec59d2170c | 230 | |
MAA | 43:358e853ba2c9 | 231 | //bmag interrupt enable |
MAA | 43:358e853ba2c9 | 232 | void bmagSerialInterruptEnable(void){ |
MAA | 43:358e853ba2c9 | 233 | //BMAG communication init |
MAA | 43:358e853ba2c9 | 234 | bmag.baud(115200); |
MAA | 43:358e853ba2c9 | 235 | bmag.attach(&bmagrxCallback, MODSERIAL::RxIrq); |
MAA | 43:358e853ba2c9 | 236 | detachMag = true; |
MAA | 43:358e853ba2c9 | 237 | } |
MAA | 43:358e853ba2c9 | 238 | |
gert_lauritsen | 58:6545ef27c228 | 239 | void GetSerialNumber() { |
gert_lauritsen | 58:6545ef27c228 | 240 | LocalFileSystem local("local"); |
gert_lauritsen | 58:6545ef27c228 | 241 | FILE *fp = fopen("/local/Serial.txt", "r"); |
gert_lauritsen | 58:6545ef27c228 | 242 | if (fp!=NULL) { //Hvis filen er der læs den, |
gert_lauritsen | 58:6545ef27c228 | 243 | fscanf(fp,"%d",&barcodeint); |
gert_lauritsen | 58:6545ef27c228 | 244 | fclose(fp); |
gert_lauritsen | 59:48484125b507 | 245 | sprintf(BARCODE,"%05d",barcodeint); |
gert_lauritsen | 58:6545ef27c228 | 246 | dbg.printf("New Barcode %s\r\n",BARCODE); |
gert_lauritsen | 58:6545ef27c228 | 247 | } |
gert_lauritsen | 58:6545ef27c228 | 248 | else dbg.printf("NO Barcode. make file serial.txt\r\n"); |
gert_lauritsen | 58:6545ef27c228 | 249 | } |
gert_lauritsen | 58:6545ef27c228 | 250 | |
MAA | 0:b3313c5ffca3 | 251 | int main(void){ |
MAA | 39:0aeb019323bf | 252 | //init pps timing variables |
MAA | 39:0aeb019323bf | 253 | seconds = 0; |
MAA | 39:0aeb019323bf | 254 | minutes = 0; |
MAA | 39:0aeb019323bf | 255 | hours = 0; |
MAA | 41:d7d77ddd32c6 | 256 | memset(timeArr, '\0', 10); |
MAA | 39:0aeb019323bf | 257 | memset(flushStr,'\0',200); |
MAA | 39:0aeb019323bf | 258 | |
MAA | 28:ed0d29f63b55 | 259 | //init pth char arrays |
MAA | 28:ed0d29f63b55 | 260 | memset(PreassureArr,'\0',10); |
MAA | 28:ed0d29f63b55 | 261 | memset(TemperatureArr,'\0',10); |
MAA | 28:ed0d29f63b55 | 262 | memset(HumidityArr,'\0',10); |
MAA | 34:c6c5e7ec9163 | 263 | memset(timer_ms,'\0',5); |
MAA | 34:c6c5e7ec9163 | 264 | memset(time_buffer,'\0',32); |
MAA | 28:ed0d29f63b55 | 265 | |
MAA | 55:06c5f76e1a8c | 266 | t.start(); |
MAA | 28:ed0d29f63b55 | 267 | |
MAA | 27:efd122db8855 | 268 | EA_OLED(); |
MAA | 27:efd122db8855 | 269 | |
MAA | 30:072e918663b8 | 270 | //initializing watchdog, timeout 5 seconds |
MAA | 6:6d1683c8b26b | 271 | Watchdog wd; |
MAA | 30:072e918663b8 | 272 | wd.init(5.0); |
MAA | 34:c6c5e7ec9163 | 273 | |
MAA | 34:c6c5e7ec9163 | 274 | //PPS |
MAA | 41:d7d77ddd32c6 | 275 | InterruptIn PPS(p12); |
MAA | 34:c6c5e7ec9163 | 276 | PPS.rise(&resetTimer); |
MAA | 23:2e914b705b99 | 277 | |
MAA | 8:d6287c33b54a | 278 | //Led outputs |
MAA | 36:4d7a41f97ff5 | 279 | DigitalOut redLed(p25); |
MAA | 8:d6287c33b54a | 280 | DigitalOut greenLed(p23); |
MAA | 8:d6287c33b54a | 281 | |
MAA | 10:eb026e023a3c | 282 | //MagTime manually set by user input |
MAA | 10:eb026e023a3c | 283 | DigitalIn timeSetManuallyButton(p30); |
MAA | 10:eb026e023a3c | 284 | timeSetManuallyButton.mode(PullUp); |
MAA | 10:eb026e023a3c | 285 | |
MAA | 8:d6287c33b54a | 286 | redLed = 0; |
MAA | 11:d3d26d0e71ea | 287 | greenLed = 0; |
MAA | 8:d6287c33b54a | 288 | |
MAA | 30:072e918663b8 | 289 | //init of battery string |
MAA | 8:d6287c33b54a | 290 | memset(batteryvoltagearr,'\0',5); |
MAA | 8:d6287c33b54a | 291 | batteryvoltage = ""; |
MAA | 8:d6287c33b54a | 292 | |
MAA | 8:d6287c33b54a | 293 | //Analog battery reading |
MAA | 8:d6287c33b54a | 294 | AnalogIn battery(A5); |
MAA | 8:d6287c33b54a | 295 | |
MAA | 4:c70ef089a3fd | 296 | string currentFilename, nextFilename; |
MAA | 4:c70ef089a3fd | 297 | |
MAA | 5:11782a2008c2 | 298 | currentFilename = "/usb/tempFile.sps"; |
MAA | 5:11782a2008c2 | 299 | |
MAA | 0:b3313c5ffca3 | 300 | //Initializing string buffer for GPS data |
MAA | 0:b3313c5ffca3 | 301 | string GPS_String_Buff; |
MAA | 0:b3313c5ffca3 | 302 | GPS_String_Buff.resize(128); |
MAA | 0:b3313c5ffca3 | 303 | memset(tmpGpsRxString,'\0',128); |
MAA | 0:b3313c5ffca3 | 304 | |
MAA | 8:d6287c33b54a | 305 | //Initializing string buffer for BMAG data |
MAA | 8:d6287c33b54a | 306 | string BMAG_String_Buff; |
MAA | 8:d6287c33b54a | 307 | BMAG_String_Buff.resize(128); |
MAA | 8:d6287c33b54a | 308 | memset(tmpBMAGRxString,'\0',128); |
MAA | 8:d6287c33b54a | 309 | |
MAA | 2:39c4a85dc2a4 | 310 | //debug comm setup |
MAA | 0:b3313c5ffca3 | 311 | dbg.baud(115200); |
MAA | 6:6d1683c8b26b | 312 | dbg.printf("Init...\r\n"); |
MAA | 28:ed0d29f63b55 | 313 | |
MAA | 28:ed0d29f63b55 | 314 | //bme pth sensor init |
MAA | 28:ed0d29f63b55 | 315 | if(!BME.init(BME280_i2c, 0x77)){ |
MAA | 28:ed0d29f63b55 | 316 | dbg.printf("BME280 init failed!\r\n"); |
MAA | 28:ed0d29f63b55 | 317 | |
MAA | 28:ed0d29f63b55 | 318 | } |
MAA | 28:ed0d29f63b55 | 319 | if(!BME.start()){ |
MAA | 28:ed0d29f63b55 | 320 | dbg.printf("BME280 start failed!\r\n"); |
MAA | 28:ed0d29f63b55 | 321 | } |
MAA | 0:b3313c5ffca3 | 322 | |
MAA | 28:ed0d29f63b55 | 323 | if(BME.is_ok()){ |
MAA | 28:ed0d29f63b55 | 324 | PTHSensorActive = true; |
MAA | 28:ed0d29f63b55 | 325 | } |
MAA | 28:ed0d29f63b55 | 326 | |
MAA | 0:b3313c5ffca3 | 327 | //setting up USB device |
MAA | 0:b3313c5ffca3 | 328 | USBHostMSD msd("usb"); |
MAA | 0:b3313c5ffca3 | 329 | |
MAA | 28:ed0d29f63b55 | 330 | clear_display_waiting(); |
MAA | 28:ed0d29f63b55 | 331 | |
MAA | 9:ddc774114729 | 332 | //USB message |
MAA | 27:efd122db8855 | 333 | l1 = "Mounting"; |
MAA | 27:efd122db8855 | 334 | l2 = "USB pen"; |
MAA | 40:45289e57887d | 335 | thr_writelines.start(write_lines); |
MAA | 28:ed0d29f63b55 | 336 | wait_ms(1000); |
MAA | 10:eb026e023a3c | 337 | |
MAA | 0:b3313c5ffca3 | 338 | while(!msd.connect()){ |
MAA | 0:b3313c5ffca3 | 339 | dbg.printf("Trying to connect to usb flash disk\r\n"); |
MAA | 6:6d1683c8b26b | 340 | wait_ms(500); |
MAA | 0:b3313c5ffca3 | 341 | } |
MAA | 0:b3313c5ffca3 | 342 | |
MAA | 0:b3313c5ffca3 | 343 | //Opening a file on usb disk |
MAA | 34:c6c5e7ec9163 | 344 | FILE * fp; |
MAA | 34:c6c5e7ec9163 | 345 | fp = fopen(currentFilename.c_str(), "a"); |
MAA | 4:c70ef089a3fd | 346 | wait_ms(100); |
MAA | 0:b3313c5ffca3 | 347 | |
MAA | 2:39c4a85dc2a4 | 348 | //initializing SPS generation |
MAA | 2:39c4a85dc2a4 | 349 | SPS spsGen; |
MAA | 6:6d1683c8b26b | 350 | |
MAA | 6:6d1683c8b26b | 351 | //GPS communication init |
MAA | 6:6d1683c8b26b | 352 | gps.baud(9600); |
MAA | 6:6d1683c8b26b | 353 | gps.attach(&rxCallback, MODSERIAL::RxIrq); |
MAA | 32:a8d74b3c9d6f | 354 | |
MAA | 28:ed0d29f63b55 | 355 | clear_display_waiting(); |
MAA | 28:ed0d29f63b55 | 356 | |
MAA | 27:efd122db8855 | 357 | //GPS message |
MAA | 27:efd122db8855 | 358 | l1 = "GPS"; |
MAA | 27:efd122db8855 | 359 | l2 = "Startup"; |
MAA | 40:45289e57887d | 360 | thr_writelines.start(write_lines); |
MAA | 27:efd122db8855 | 361 | wait_ms(1000); |
MAA | 10:eb026e023a3c | 362 | |
MAA | 7:872984a67d5b | 363 | dbg.printf("Init.... Done!\r\n"); |
MAA | 8:d6287c33b54a | 364 | |
MAA | 8:d6287c33b54a | 365 | //init interpreterid |
gert_lauritsen | 58:6545ef27c228 | 366 | GetSerialNumber(); |
gert_lauritsen | 58:6545ef27c228 | 367 | //int barcodeint = atoi(BARCODE); |
MAA | 8:d6287c33b54a | 368 | memset(interpreterTmpID,'\0',10); |
MAA | 8:d6287c33b54a | 369 | sprintf(interpreterTmpID,"%4x", barcodeint); |
MAA | 23:2e914b705b99 | 370 | INTERPRETERID.assign(interpreterTmpID); |
MAA | 11:d3d26d0e71ea | 371 | |
MAA | 11:d3d26d0e71ea | 372 | //Init Done! |
MAA | 27:efd122db8855 | 373 | clear_display_waiting(); |
MAA | 27:efd122db8855 | 374 | l1 = "Init"; |
MAA | 27:efd122db8855 | 375 | l2 = "Done"; |
MAA | 40:45289e57887d | 376 | thr_writelines.start(write_lines); |
MAA | 27:efd122db8855 | 377 | wait_ms(1000); |
MAA | 11:d3d26d0e71ea | 378 | |
MAA | 11:d3d26d0e71ea | 379 | //Init errorhandler |
MAA | 21:325cb82f1838 | 380 | ErrorHandler dispTxtHandler(&batteryvoltage, &GGA_Fix_Present, &magParser, &gpsNMEA); |
MAA | 24:099df3fa2b13 | 381 | dispTxtHandler.setErrorState(NONE); |
MAA | 23:2e914b705b99 | 382 | |
MAA | 24:099df3fa2b13 | 383 | //init of display timer |
MAA | 24:099df3fa2b13 | 384 | Ticker dispTicker; |
MAA | 27:efd122db8855 | 385 | dispTicker.attach(&setDispFlag, 1.0); |
MAA | 23:2e914b705b99 | 386 | |
MAA | 24:099df3fa2b13 | 387 | //init of state ticker |
MAA | 24:099df3fa2b13 | 388 | Ticker stateTicker; |
MAA | 24:099df3fa2b13 | 389 | stateTicker.attach(&setCheckStateFlag, 1.0); |
MAA | 23:2e914b705b99 | 390 | |
MAA | 43:358e853ba2c9 | 391 | //init ticker for bmag interrupt enable timing |
MAA | 43:358e853ba2c9 | 392 | Ticker magTicker; |
MAA | 43:358e853ba2c9 | 393 | magTicker.attach(&bmagSerialInterruptEnable, 30.0); |
MAA | 43:358e853ba2c9 | 394 | |
MAA | 28:ed0d29f63b55 | 395 | //BME280 pth ticker |
MAA | 28:ed0d29f63b55 | 396 | Ticker PTHTicker; |
MAA | 28:ed0d29f63b55 | 397 | PTHTicker.attach(&getPthValues, 11.0); |
MAA | 28:ed0d29f63b55 | 398 | |
MAA | 32:a8d74b3c9d6f | 399 | //gps available ticker |
MAA | 32:a8d74b3c9d6f | 400 | Ticker gpsAvailableTicker; |
MAA | 32:a8d74b3c9d6f | 401 | gpsAvailableTicker.attach(gpsAvailCheck, 10.0); |
MAA | 38:a1615de4ee64 | 402 | |
MAA | 44:14ec59d2170c | 403 | //test ticker emulating mag data 1Hz |
MAA | 44:14ec59d2170c | 404 | Ticker TestMagTicker; |
MAA | 44:14ec59d2170c | 405 | |
MAA | 44:14ec59d2170c | 406 | |
MAA | 38:a1615de4ee64 | 407 | //clock freqency info |
MAA | 38:a1615de4ee64 | 408 | dbg.printf("SystemCoreClock = %d Hz\r\n", SystemCoreClock); |
MAA | 32:a8d74b3c9d6f | 409 | |
MAA | 30:072e918663b8 | 410 | snprintf(PreassureArr, 10, "%s", "NaN"); |
MAA | 30:072e918663b8 | 411 | snprintf(TemperatureArr, 10, "%s", "NaN"); |
MAA | 30:072e918663b8 | 412 | snprintf(HumidityArr, 10, "%s", "NaN"); |
MAA | 24:099df3fa2b13 | 413 | |
MAA | 5:11782a2008c2 | 414 | //infinite loop running after initialization |
MAA | 0:b3313c5ffca3 | 415 | while(run) { |
MAA | 0:b3313c5ffca3 | 416 | |
MAA | 43:358e853ba2c9 | 417 | //disable continuous magtick detach |
MAA | 43:358e853ba2c9 | 418 | if(detachMag){ |
MAA | 43:358e853ba2c9 | 419 | magTicker.detach(); |
MAA | 50:38ba0148702e | 420 | detachMag = false; |
MAA | 44:14ec59d2170c | 421 | //for test without mag data |
MAA | 51:dbd8e6c2211b | 422 | //TestMagTicker.attach(testMagWithoutMag, 1.0); //remember to comment this line when using a mag |
MAA | 44:14ec59d2170c | 423 | |
MAA | 43:358e853ba2c9 | 424 | } |
MAA | 40:45289e57887d | 425 | |
MAA | 24:099df3fa2b13 | 426 | //display txt on disp |
MAA | 24:099df3fa2b13 | 427 | if(dispFlag){ |
MAA | 27:efd122db8855 | 428 | |
MAA | 24:099df3fa2b13 | 429 | //get state to be displayed |
MAA | 24:099df3fa2b13 | 430 | presentState = dispTxtHandler.getErrorState(); |
MAA | 24:099df3fa2b13 | 431 | //ensure that display is only cleared if the state to be displayed has changed. |
MAA | 24:099df3fa2b13 | 432 | //this ensures that a minimum time duration is used to clear the display. |
MAA | 41:d7d77ddd32c6 | 433 | |
MAA | 41:d7d77ddd32c6 | 434 | //thr_writelines.start(clear_display); |
MAA | 41:d7d77ddd32c6 | 435 | |
MAA | 27:efd122db8855 | 436 | |
MAA | 27:efd122db8855 | 437 | //update display text |
MAA | 27:efd122db8855 | 438 | l1 = dispTxtHandler.getLine1(); |
MAA | 27:efd122db8855 | 439 | l2 = dispTxtHandler.getLine2(); |
MAA | 27:efd122db8855 | 440 | |
MAA | 41:d7d77ddd32c6 | 441 | |
MAA | 41:d7d77ddd32c6 | 442 | thr_writelines.start(write_lines); |
MAA | 41:d7d77ddd32c6 | 443 | |
MAA | 27:efd122db8855 | 444 | |
MAA | 24:099df3fa2b13 | 445 | //Ensure that next check will have the current state as previous state, as expected. |
MAA | 24:099df3fa2b13 | 446 | prevState = presentState; |
MAA | 24:099df3fa2b13 | 447 | |
MAA | 24:099df3fa2b13 | 448 | //clear display flag |
MAA | 24:099df3fa2b13 | 449 | dispFlag = false; |
MAA | 24:099df3fa2b13 | 450 | } |
MAA | 24:099df3fa2b13 | 451 | |
MAA | 24:099df3fa2b13 | 452 | //check state / set state |
MAA | 24:099df3fa2b13 | 453 | if(checkStateFlag){ |
MAA | 24:099df3fa2b13 | 454 | |
MAA | 41:d7d77ddd32c6 | 455 | |
MAA | 32:a8d74b3c9d6f | 456 | //inform of missing GPS |
MAA | 32:a8d74b3c9d6f | 457 | if(gpsCheckedAfter10Sec && !gpsRunning){ |
MAA | 32:a8d74b3c9d6f | 458 | dispTxtHandler.setErrorState(NO_GPS); |
MAA | 32:a8d74b3c9d6f | 459 | } |
MAA | 32:a8d74b3c9d6f | 460 | |
MAA | 44:14ec59d2170c | 461 | if(gpsCheckedAfter10Sec){ |
MAA | 32:a8d74b3c9d6f | 462 | |
MAA | 44:14ec59d2170c | 463 | if(gpsRunning){ |
MAA | 44:14ec59d2170c | 464 | gpsAvailableTicker.detach(); |
MAA | 32:a8d74b3c9d6f | 465 | } |
MAA | 32:a8d74b3c9d6f | 466 | |
MAA | 44:14ec59d2170c | 467 | if(!PTHSensorActive){ |
MAA | 44:14ec59d2170c | 468 | //bme pth sensor init |
MAA | 44:14ec59d2170c | 469 | if(!BME.init(BME280_i2c, 0x77)){ |
MAA | 44:14ec59d2170c | 470 | dbg.printf("BME280 init failed!\r\n"); |
MAA | 44:14ec59d2170c | 471 | } |
MAA | 44:14ec59d2170c | 472 | if(!BME.start()){ |
MAA | 44:14ec59d2170c | 473 | dbg.printf("BME280 start failed!\r\n"); |
MAA | 44:14ec59d2170c | 474 | } |
MAA | 44:14ec59d2170c | 475 | |
MAA | 44:14ec59d2170c | 476 | if(BME.is_ok()){ |
MAA | 44:14ec59d2170c | 477 | PTHSensorActive = true; |
MAA | 44:14ec59d2170c | 478 | } |
MAA | 44:14ec59d2170c | 479 | } |
MAA | 44:14ec59d2170c | 480 | |
MAA | 44:14ec59d2170c | 481 | gpsCheckedAfter10Sec = false; |
MAA | 32:a8d74b3c9d6f | 482 | } |
MAA | 32:a8d74b3c9d6f | 483 | |
MAA | 24:099df3fa2b13 | 484 | //missingGpsConnectionCounter gets cleared at every received gps string |
MAA | 26:68277a308839 | 485 | if(!GPS_Override_Active && missingGpsConnectionCounter < 10){ |
MAA | 24:099df3fa2b13 | 486 | |
MAA | 24:099df3fa2b13 | 487 | missingGpsConnectionCounter += 1; |
MAA | 24:099df3fa2b13 | 488 | } |
MAA | 24:099df3fa2b13 | 489 | |
MAA | 34:c6c5e7ec9163 | 490 | if(gpsOverridePushButtonCounter > 1){ |
MAA | 24:099df3fa2b13 | 491 | GPS_Override_Active = true; |
MAA | 24:099df3fa2b13 | 492 | } |
MAA | 24:099df3fa2b13 | 493 | |
MAA | 26:68277a308839 | 494 | |
MAA | 26:68277a308839 | 495 | //pushbutton check gpsOverridePushButtonCounter |
MAA | 26:68277a308839 | 496 | if(!timeSetManuallyButton){ |
MAA | 26:68277a308839 | 497 | gpsOverridePushButtonCounter += 1; |
MAA | 26:68277a308839 | 498 | } |
MAA | 26:68277a308839 | 499 | |
MAA | 24:099df3fa2b13 | 500 | if(missingGpsConnectionCounter > 30 && !GPS_Override_Active){ |
MAA | 24:099df3fa2b13 | 501 | dispTxtHandler.setErrorState(GPS_OVERRIDE_NEEDED); |
MAA | 24:099df3fa2b13 | 502 | |
MAA | 24:099df3fa2b13 | 503 | redLed = 1; |
MAA | 24:099df3fa2b13 | 504 | greenLed = 0; |
MAA | 24:099df3fa2b13 | 505 | |
MAA | 24:099df3fa2b13 | 506 | } |
MAA | 24:099df3fa2b13 | 507 | |
MAA | 24:099df3fa2b13 | 508 | if((toggler && magStringsReceived &&(missingGpsCnt < GPSACQTIMELIMITINSECONDS)) || (toggler && dispTxtHandler.getMagTimePromtStatus()) && magStringsReceived) { |
MAA | 24:099df3fa2b13 | 509 | //show battery voltage and gps fix status for 10 seconds |
MAA | 24:099df3fa2b13 | 510 | dispTxtHandler.setErrorState(DISPLAY_VBAT_FIX); |
MAA | 41:d7d77ddd32c6 | 511 | |
MAA | 41:d7d77ddd32c6 | 512 | if(!tickerUpdated){ |
MAA | 41:d7d77ddd32c6 | 513 | dispTicker.detach(); |
MAA | 41:d7d77ddd32c6 | 514 | dispTicker.attach(&setDispFlag, 10.0); |
MAA | 41:d7d77ddd32c6 | 515 | tickerUpdated = true; |
MAA | 41:d7d77ddd32c6 | 516 | |
MAA | 41:d7d77ddd32c6 | 517 | } |
MAA | 41:d7d77ddd32c6 | 518 | |
MAA | 24:099df3fa2b13 | 519 | togglecount += 1; |
MAA | 41:d7d77ddd32c6 | 520 | if(togglecount >= 2) { |
MAA | 24:099df3fa2b13 | 521 | toggler = false; |
MAA | 24:099df3fa2b13 | 522 | togglecount = 0; |
MAA | 24:099df3fa2b13 | 523 | } |
MAA | 24:099df3fa2b13 | 524 | |
MAA | 24:099df3fa2b13 | 525 | } |
MAA | 24:099df3fa2b13 | 526 | |
MAA | 24:099df3fa2b13 | 527 | if((!toggler && (missingGpsCnt < GPSACQTIMELIMITINSECONDS) && magStringsReceived) || (!toggler && dispTxtHandler.getMagTimePromtStatus()) && magStringsReceived) { |
MAA | 53:cdaeb8938919 | 528 | //show mag working for 20 seconds |
MAA | 24:099df3fa2b13 | 529 | dispTxtHandler.setErrorState(DISPLAY_MAG_MEASUREMENT); |
MAA | 24:099df3fa2b13 | 530 | |
MAA | 24:099df3fa2b13 | 531 | togglecount += 1; |
MAA | 41:d7d77ddd32c6 | 532 | if(togglecount >= 2) { |
MAA | 24:099df3fa2b13 | 533 | toggler = true; |
MAA | 24:099df3fa2b13 | 534 | togglecount = 0; |
MAA | 24:099df3fa2b13 | 535 | } |
MAA | 24:099df3fa2b13 | 536 | } |
MAA | 24:099df3fa2b13 | 537 | |
MAA | 24:099df3fa2b13 | 538 | |
MAA | 24:099df3fa2b13 | 539 | //if battery voltage is below BATTERYLOW limit, initiate battery low error state |
MAA | 24:099df3fa2b13 | 540 | if((0.00036621652)*battery.read_u16() < BATTERYLOWLIMIT){ |
MAA | 24:099df3fa2b13 | 541 | dispTxtHandler.setErrorState(BATTERY_LOW); |
MAA | 24:099df3fa2b13 | 542 | redLed = 1; |
MAA | 24:099df3fa2b13 | 543 | greenLed = 0; |
MAA | 24:099df3fa2b13 | 544 | } |
MAA | 24:099df3fa2b13 | 545 | |
MAA | 24:099df3fa2b13 | 546 | //if gga fix is not present for a prolonged period of time, prompt user |
MAA | 24:099df3fa2b13 | 547 | if((missingGpsCnt > GPSACQTIMELIMITINSECONDS) && !dispTxtHandler.getMagTimePromtStatus()) { |
MAA | 24:099df3fa2b13 | 548 | |
MAA | 24:099df3fa2b13 | 549 | //Prompt user to set mag time manually |
MAA | 24:099df3fa2b13 | 550 | dispTxtHandler.setErrorState(NO_FIX); |
MAA | 24:099df3fa2b13 | 551 | } |
MAA | 24:099df3fa2b13 | 552 | |
MAA | 24:099df3fa2b13 | 553 | //if gps data is missing for more than 10 mag reading cycles |
MAA | 24:099df3fa2b13 | 554 | if((magCntWithoutGpsData > 10) && !magTimeSetManually) { |
MAA | 24:099df3fa2b13 | 555 | //show error indication of gps data missing |
MAA | 24:099df3fa2b13 | 556 | dispTxtHandler.setErrorState(NO_GPS); |
MAA | 24:099df3fa2b13 | 557 | |
MAA | 24:099df3fa2b13 | 558 | //set led error status |
MAA | 24:099df3fa2b13 | 559 | redLed = 1; |
MAA | 24:099df3fa2b13 | 560 | greenLed = 0; |
MAA | 24:099df3fa2b13 | 561 | |
MAA | 24:099df3fa2b13 | 562 | GGA_Fix_Present = false; |
MAA | 24:099df3fa2b13 | 563 | |
MAA | 24:099df3fa2b13 | 564 | //knaptryk check |
MAA | 24:099df3fa2b13 | 565 | if(!timeSetManuallyButton){ |
MAA | 24:099df3fa2b13 | 566 | timeSetManuallyCount += 1; |
MAA | 24:099df3fa2b13 | 567 | } |
MAA | 24:099df3fa2b13 | 568 | |
MAA | 24:099df3fa2b13 | 569 | if(timeSetManuallyCount > 3){ |
MAA | 24:099df3fa2b13 | 570 | magTimeSetManually = true; |
MAA | 24:099df3fa2b13 | 571 | } |
MAA | 24:099df3fa2b13 | 572 | |
MAA | 24:099df3fa2b13 | 573 | } |
MAA | 24:099df3fa2b13 | 574 | |
MAA | 24:099df3fa2b13 | 575 | |
MAA | 24:099df3fa2b13 | 576 | if(!GGA_Fix_Present && GpsCntWithoutMagData < 20){ |
MAA | 24:099df3fa2b13 | 577 | //Missing GGA fix LED indicator |
MAA | 24:099df3fa2b13 | 578 | greenLed = 0; |
MAA | 24:099df3fa2b13 | 579 | redLed = 1; |
MAA | 24:099df3fa2b13 | 580 | } |
MAA | 24:099df3fa2b13 | 581 | |
MAA | 24:099df3fa2b13 | 582 | if(GpsCntWithoutMagData > 20){ |
MAA | 24:099df3fa2b13 | 583 | //Missing MAG data prompt |
MAA | 24:099df3fa2b13 | 584 | dispTxtHandler.setErrorState(NO_MAG_DATA); |
MAA | 24:099df3fa2b13 | 585 | greenLed = 0; |
MAA | 24:099df3fa2b13 | 586 | redLed = 1; |
MAA | 24:099df3fa2b13 | 587 | } |
MAA | 24:099df3fa2b13 | 588 | |
MAA | 24:099df3fa2b13 | 589 | if((GGA_Fix_Present && GpsCntWithoutMagData < 20) || (magTimeSetManually && GpsCntWithoutMagData < 20)){ |
MAA | 24:099df3fa2b13 | 590 | //GGA fix LED indicator / time set manually unless battery is low |
MAA | 24:099df3fa2b13 | 591 | if(dispTxtHandler.getErrorState() != BATTERY_LOW){ |
MAA | 24:099df3fa2b13 | 592 | greenLed = 1; |
MAA | 24:099df3fa2b13 | 593 | redLed = 0; |
MAA | 24:099df3fa2b13 | 594 | } |
MAA | 24:099df3fa2b13 | 595 | } |
MAA | 24:099df3fa2b13 | 596 | |
MAA | 24:099df3fa2b13 | 597 | checkStateFlag = false; |
MAA | 24:099df3fa2b13 | 598 | } |
MAA | 24:099df3fa2b13 | 599 | |
MAA | 39:0aeb019323bf | 600 | //if the gps rx buffer is full, get info to error file. |
MAA | 6:6d1683c8b26b | 601 | if(gps.rxBufferFull()){ |
MAA | 54:d4d20a744b87 | 602 | gps.rxBufferFlush(); |
MAA | 54:d4d20a744b87 | 603 | dbg.printf("GPS rxBuffer flushed\r\n"); |
MAA | 6:6d1683c8b26b | 604 | } |
MAA | 6:6d1683c8b26b | 605 | |
MAA | 24:099df3fa2b13 | 606 | //if the bmag rx buffer is full, flush the buffer. |
MAA | 8:d6287c33b54a | 607 | if(bmag.rxBufferFull()){ |
MAA | 54:d4d20a744b87 | 608 | dbg.printf("BMAG rxBuffer flushed\r\n"); |
MAA | 54:d4d20a744b87 | 609 | bmag.rxBufferFlush(); |
MAA | 8:d6287c33b54a | 610 | } |
MAA | 8:d6287c33b54a | 611 | |
MAA | 21:325cb82f1838 | 612 | //if bmag data string is available |
MAA | 21:325cb82f1838 | 613 | if(BMAG_Data_Rdy) { |
MAA | 22:9f5955f051f5 | 614 | |
MAA | 34:c6c5e7ec9163 | 615 | //reset last read ms val |
MAA | 55:06c5f76e1a8c | 616 | memset(timer_ms,'\0',5); |
MAA | 39:0aeb019323bf | 617 | |
MAA | 39:0aeb019323bf | 618 | //read time since pps interrupt |
MAA | 55:06c5f76e1a8c | 619 | tmpTime = t.read_ms(); |
MAA | 38:a1615de4ee64 | 620 | snprintf (timer_ms, 5, "%d",tmpTime); |
MAA | 38:a1615de4ee64 | 621 | |
MAA | 34:c6c5e7ec9163 | 622 | if(RTC_set){ |
MAA | 35:ccc79f4147f2 | 623 | |
MAA | 39:0aeb019323bf | 624 | string tmpTime = getTime(); |
MAA | 50:38ba0148702e | 625 | |
MAA | 34:c6c5e7ec9163 | 626 | //HH |
MAA | 35:ccc79f4147f2 | 627 | gpsNMEA.currentUTCFromGPRMC[0] = tmpTime[0]; |
MAA | 35:ccc79f4147f2 | 628 | gpsNMEA.currentUTCFromGPRMC[1] = tmpTime[1]; |
MAA | 34:c6c5e7ec9163 | 629 | |
MAA | 34:c6c5e7ec9163 | 630 | //MM |
MAA | 35:ccc79f4147f2 | 631 | gpsNMEA.currentUTCFromGPRMC[3] = tmpTime[3]; |
MAA | 35:ccc79f4147f2 | 632 | gpsNMEA.currentUTCFromGPRMC[4] = tmpTime[4]; |
MAA | 34:c6c5e7ec9163 | 633 | |
MAA | 34:c6c5e7ec9163 | 634 | //SS |
MAA | 35:ccc79f4147f2 | 635 | gpsNMEA.currentUTCFromGPRMC[6] = tmpTime[6]; |
MAA | 55:06c5f76e1a8c | 636 | gpsNMEA.currentUTCFromGPRMC[7] = tmpTime[7]; |
MAA | 55:06c5f76e1a8c | 637 | |
MAA | 55:06c5f76e1a8c | 638 | |
MAA | 30:072e918663b8 | 639 | } |
MAA | 30:072e918663b8 | 640 | |
MAA | 34:c6c5e7ec9163 | 641 | if(strlen(timer_ms) == 1){ |
MAA | 30:072e918663b8 | 642 | gpsNMEA.currentUTCFromGPRMC[9] = '0'; |
MAA | 30:072e918663b8 | 643 | gpsNMEA.currentUTCFromGPRMC[10] = '0'; |
MAA | 34:c6c5e7ec9163 | 644 | gpsNMEA.currentUTCFromGPRMC[11] = timer_ms[0]; |
MAA | 34:c6c5e7ec9163 | 645 | } |
MAA | 34:c6c5e7ec9163 | 646 | |
MAA | 34:c6c5e7ec9163 | 647 | if(strlen(timer_ms) == 2){ |
MAA | 34:c6c5e7ec9163 | 648 | gpsNMEA.currentUTCFromGPRMC[9] = '0'; |
MAA | 34:c6c5e7ec9163 | 649 | gpsNMEA.currentUTCFromGPRMC[10] = timer_ms[0]; |
MAA | 34:c6c5e7ec9163 | 650 | gpsNMEA.currentUTCFromGPRMC[11] = timer_ms[1]; |
MAA | 34:c6c5e7ec9163 | 651 | } |
MAA | 33:a7f044b3e057 | 652 | |
MAA | 34:c6c5e7ec9163 | 653 | if(strlen(timer_ms) == 3){ |
MAA | 34:c6c5e7ec9163 | 654 | gpsNMEA.currentUTCFromGPRMC[9] = timer_ms[0]; |
MAA | 34:c6c5e7ec9163 | 655 | gpsNMEA.currentUTCFromGPRMC[10] = timer_ms[1]; |
MAA | 34:c6c5e7ec9163 | 656 | gpsNMEA.currentUTCFromGPRMC[11] = timer_ms[2]; |
MAA | 34:c6c5e7ec9163 | 657 | } |
MAA | 34:c6c5e7ec9163 | 658 | |
MAA | 34:c6c5e7ec9163 | 659 | if(strlen(timer_ms) > 3 || strlen(timer_ms) == 0){ |
MAA | 34:c6c5e7ec9163 | 660 | gpsNMEA.currentUTCFromGPRMC[9] = '0'; |
MAA | 34:c6c5e7ec9163 | 661 | gpsNMEA.currentUTCFromGPRMC[10] = '0'; |
MAA | 34:c6c5e7ec9163 | 662 | gpsNMEA.currentUTCFromGPRMC[11] = '0'; |
MAA | 34:c6c5e7ec9163 | 663 | } |
MAA | 34:c6c5e7ec9163 | 664 | |
MAA | 34:c6c5e7ec9163 | 665 | |
MAA | 24:099df3fa2b13 | 666 | //change magStringsReceived flag to true when mag data is available |
MAA | 23:2e914b705b99 | 667 | if(magStringsReceived == false){ |
MAA | 23:2e914b705b99 | 668 | magStringsReceived = true; |
MAA | 23:2e914b705b99 | 669 | } |
MAA | 23:2e914b705b99 | 670 | |
MAA | 23:2e914b705b99 | 671 | //if gps override is active reset magCntWithoutGpsData |
MAA | 23:2e914b705b99 | 672 | if(GPS_Override_Active){ |
MAA | 23:2e914b705b99 | 673 | magCntWithoutGpsData = 0; |
MAA | 23:2e914b705b99 | 674 | } |
MAA | 23:2e914b705b99 | 675 | |
MAA | 23:2e914b705b99 | 676 | //if mag data is present but gps data is not and gps override is not active |
MAA | 23:2e914b705b99 | 677 | if(magCntWithoutGpsData < 100 && !GPS_Override_Active) { |
MAA | 10:eb026e023a3c | 678 | magCntWithoutGpsData += 1; |
MAA | 10:eb026e023a3c | 679 | } |
MAA | 23:2e914b705b99 | 680 | |
MAA | 24:099df3fa2b13 | 681 | //move bmag data from rxbuffer to temporary array |
MAA | 21:325cb82f1838 | 682 | bmag.move(tmpBMAGRxString, bmag.rxBufferGetCount()); |
MAA | 50:38ba0148702e | 683 | |
MAA | 8:d6287c33b54a | 684 | //copy c_string to string |
MAA | 21:325cb82f1838 | 685 | BMAG_String_Buff.assign(tmpBMAGRxString); |
MAA | 50:38ba0148702e | 686 | |
MAA | 8:d6287c33b54a | 687 | //clear tmpRxBuffer |
MAA | 21:325cb82f1838 | 688 | memset(tmpBMAGRxString,'\0',128); |
MAA | 55:06c5f76e1a8c | 689 | |
MAA | 55:06c5f76e1a8c | 690 | //parse mag string |
MAA | 55:06c5f76e1a8c | 691 | parsed = magParser.parseBMAGString(BMAG_String_Buff); |
MAA | 50:38ba0148702e | 692 | |
MAA | 55:06c5f76e1a8c | 693 | if(parsed == -1){ |
MAA | 55:06c5f76e1a8c | 694 | //initiate error string. |
MAA | 55:06c5f76e1a8c | 695 | spsGen.UpdateCurrentErrString("ERRS", IDENTIFIERID, GROUP, gpsNMEA.currentDATEFromGPRMC, gpsNMEA.currentUTCFromGPRMC, TIMEZONE, ENCODING, SOURCEIDENTIFICATION, INTERPRETERID, DATALINEVERSION, FWSRCVERSION, FWIVERSION, gpsNMEA.currentLatitude, gpsNMEA.currentLongitude, GGA_Fix_Present, magParser.getMagTimeStr(), magParser.getMagNTStr(), magParser.getMagSq(), &dbg, magParseError); |
MAA | 55:06c5f76e1a8c | 696 | writeToUsb(spsGen.getCurrentErrString(), fp); |
MAA | 55:06c5f76e1a8c | 697 | magParseError = true; |
MAA | 55:06c5f76e1a8c | 698 | lastErrStatus = false; |
MAA | 55:06c5f76e1a8c | 699 | firstErrsWritten = true; |
MAA | 55:06c5f76e1a8c | 700 | } |
MAA | 55:06c5f76e1a8c | 701 | |
MAA | 55:06c5f76e1a8c | 702 | if(parsed == 0 && firstErrsWritten && magParseError){ |
MAA | 55:06c5f76e1a8c | 703 | //write erre string |
MAA | 55:06c5f76e1a8c | 704 | spsGen.UpdateCurrentErrString("ERRE", IDENTIFIERID, GROUP, gpsNMEA.currentDATEFromGPRMC, gpsNMEA.currentUTCFromGPRMC, TIMEZONE, ENCODING, SOURCEIDENTIFICATION, INTERPRETERID, DATALINEVERSION, FWSRCVERSION, FWIVERSION, gpsNMEA.currentLatitude, gpsNMEA.currentLongitude, GGA_Fix_Present, magParser.getMagTimeStr(), magParser.getMagNTStr(), magParser.getMagSq(), &dbg, magParseError); |
MAA | 55:06c5f76e1a8c | 705 | writeToUsb(spsGen.getCurrentErrString(), fp); |
MAA | 55:06c5f76e1a8c | 706 | lastErrStatus = true; |
MAA | 55:06c5f76e1a8c | 707 | firstErrsWritten = false; |
MAA | 55:06c5f76e1a8c | 708 | magParseError = false; |
MAA | 55:06c5f76e1a8c | 709 | } |
MAA | 55:06c5f76e1a8c | 710 | |
MAA | 55:06c5f76e1a8c | 711 | |
MAA | 21:325cb82f1838 | 712 | //reset counter containing gps string count without mag data |
MAA | 8:d6287c33b54a | 713 | GpsCntWithoutMagData = 0; |
MAA | 21:325cb82f1838 | 714 | |
MAA | 10:eb026e023a3c | 715 | //update filename when date is available with gga fix |
MAA | 21:325cb82f1838 | 716 | if(!fileNameUpdated && GGA_Fix_Present) { |
MAA | 51:dbd8e6c2211b | 717 | spsGen.generateSpsFilename(gpsNMEA.currentDATEFromGPRMC, BARCODE, gpsNMEA.currentUTCFromGPRMC); |
MAA | 6:6d1683c8b26b | 718 | nextFilename.assign(spsGen.getSpsFileName()); |
MAA | 6:6d1683c8b26b | 719 | fclose(fp); |
MAA | 6:6d1683c8b26b | 720 | currentFilename.assign(nextFilename); |
MAA | 6:6d1683c8b26b | 721 | nextFilename = ""; |
MAA | 21:325cb82f1838 | 722 | |
MAA | 34:c6c5e7ec9163 | 723 | fp = fopen(currentFilename.c_str(), "a"); |
MAA | 21:325cb82f1838 | 724 | |
MAA | 7:872984a67d5b | 725 | fileNameUpdated = true; |
MAA | 24:099df3fa2b13 | 726 | |
MAA | 24:099df3fa2b13 | 727 | spsGen.UpdateHeaderString(BARCODE, IDENTIFIERID, GROUP, TIMEZONE, ENCODING,SOURCEIDENTIFICATION, INTERPRETERID, DATALINEVERSION, FWSRCVERSION, FWIVERSION); |
MAA | 21:325cb82f1838 | 728 | //add header to top of file |
MAA | 21:325cb82f1838 | 729 | writeToUsb(spsGen.getHeaderString(), fp); |
MAA | 21:325cb82f1838 | 730 | } |
MAA | 39:0aeb019323bf | 731 | |
MAA | 8:d6287c33b54a | 732 | //read battery voltage |
MAA | 8:d6287c33b54a | 733 | sprintf(batteryvoltagearr, "%0.1f",(0.00036621652)*battery.read_u16()); |
MAA | 8:d6287c33b54a | 734 | batteryvoltage.assign(batteryvoltagearr); |
MAA | 21:325cb82f1838 | 735 | |
MAA | 8:d6287c33b54a | 736 | //generate default sps string |
MAA | 55:06c5f76e1a8c | 737 | spsGen.UpdateCurrentString(TAG, IDENTIFIERID, GROUP, gpsNMEA.currentDATEFromGPRMC, gpsNMEA.currentUTCFromGPRMC, TIMEZONE, ENCODING, SOURCEIDENTIFICATION, INTERPRETERID, DATALINEVERSION, FWSRCVERSION, FWIVERSION, BARCODE,gpsNMEA.currentLatitude, gpsNMEA.currentLongitude, GGA_Fix_Present, batteryvoltage, PreassureArr, TemperatureArr, HumidityArr,gpsNMEA.currentAltitude ,magParser.getMagTimeStr(), magParser.getMagNTStr(), magParser.getMagSq(), &dbg); |
MAA | 21:325cb82f1838 | 738 | |
MAA | 55:06c5f76e1a8c | 739 | //write data strings to sps file if GGA fix is present, or gps override is activated |
MAA | 55:06c5f76e1a8c | 740 | if(GGA_Fix_Present || GPS_Override_Active) { |
MAA | 21:325cb82f1838 | 741 | |
MAA | 8:d6287c33b54a | 742 | missingGpsCnt = 0; |
MAA | 54:d4d20a744b87 | 743 | |
MAA | 54:d4d20a744b87 | 744 | if(firstLineWritten){ |
MAA | 54:d4d20a744b87 | 745 | writeToUsb(spsGen.getCurrentString(), fp); |
MAA | 54:d4d20a744b87 | 746 | } |
MAA | 21:325cb82f1838 | 747 | |
MAA | 21:325cb82f1838 | 748 | if(!firstLineWritten) { |
MAA | 24:099df3fa2b13 | 749 | spsGen.UpdateHeaderString(BARCODE, IDENTIFIERID, GROUP, TIMEZONE, ENCODING,SOURCEIDENTIFICATION, INTERPRETERID, DATALINEVERSION, FWSRCVERSION, FWIVERSION); |
MAA | 8:d6287c33b54a | 750 | writeToUsb(spsGen.getHeaderString(), fp); |
MAA | 21:325cb82f1838 | 751 | firstLineWritten = true; |
MAA | 21:325cb82f1838 | 752 | } |
MAA | 21:325cb82f1838 | 753 | |
MAA | 34:c6c5e7ec9163 | 754 | |
MAA | 21:325cb82f1838 | 755 | |
MAA | 21:325cb82f1838 | 756 | if(!lastErrStatus && firstErrsWritten) { |
MAA | 38:a1615de4ee64 | 757 | //force clock resync |
MAA | 38:a1615de4ee64 | 758 | RTC_set = false; |
MAA | 36:4d7a41f97ff5 | 759 | |
MAA | 36:4d7a41f97ff5 | 760 | //error end string |
MAA | 55:06c5f76e1a8c | 761 | spsGen.UpdateCurrentErrString("ERRE", IDENTIFIERID, GROUP, gpsNMEA.currentDATEFromGPRMC, gpsNMEA.currentUTCFromGPRMC, TIMEZONE, ENCODING, SOURCEIDENTIFICATION, INTERPRETERID, DATALINEVERSION, FWSRCVERSION, FWIVERSION, gpsNMEA.currentLatitude, gpsNMEA.currentLongitude, GGA_Fix_Present, magParser.getMagTimeStr(), magParser.getMagNTStr(), magParser.getMagSq(), &dbg, magParseError); |
MAA | 8:d6287c33b54a | 762 | writeToUsb(spsGen.getCurrentErrString(), fp); |
MAA | 8:d6287c33b54a | 763 | lastErrStatus = true; |
MAA | 8:d6287c33b54a | 764 | firstErrsWritten = false; |
MAA | 21:325cb82f1838 | 765 | firstLineWritten = false; |
MAA | 8:d6287c33b54a | 766 | } |
MAA | 8:d6287c33b54a | 767 | } |
MAA | 21:325cb82f1838 | 768 | |
MAA | 55:06c5f76e1a8c | 769 | //write data strings to sps file, with error messages as defined in *.sps definition if gga fix is not present, or gps override is activated |
MAA | 55:06c5f76e1a8c | 770 | if(!GGA_Fix_Present || GPS_Override_Active) { |
MAA | 21:325cb82f1838 | 771 | |
MAA | 21:325cb82f1838 | 772 | if(missingGpsCnt <= GPSACQTIMELIMITINSECONDS) { |
MAA | 8:d6287c33b54a | 773 | missingGpsCnt += 1; |
MAA | 21:325cb82f1838 | 774 | } |
MAA | 21:325cb82f1838 | 775 | |
MAA | 21:325cb82f1838 | 776 | if(!firstLineWritten) { |
MAA | 24:099df3fa2b13 | 777 | spsGen.UpdateHeaderString(BARCODE, IDENTIFIERID, GROUP, TIMEZONE, ENCODING,SOURCEIDENTIFICATION, INTERPRETERID, DATALINEVERSION, FWSRCVERSION, FWIVERSION); |
MAA | 8:d6287c33b54a | 778 | writeToUsb(spsGen.getHeaderString(), fp); |
MAA | 21:325cb82f1838 | 779 | firstLineWritten = true; |
MAA | 11:d3d26d0e71ea | 780 | } |
MAA | 21:325cb82f1838 | 781 | |
MAA | 25:57f9e3273979 | 782 | if(firstErrsWritten){ |
MAA | 25:57f9e3273979 | 783 | writeToUsb(spsGen.getCurrentString(), fp); |
MAA | 25:57f9e3273979 | 784 | } |
MAA | 21:325cb82f1838 | 785 | |
MAA | 21:325cb82f1838 | 786 | if(lastErrStatus && !firstErrsWritten) { |
MAA | 55:06c5f76e1a8c | 787 | spsGen.UpdateCurrentErrString("ERRS", IDENTIFIERID, GROUP, gpsNMEA.currentDATEFromGPRMC, gpsNMEA.currentUTCFromGPRMC, TIMEZONE, ENCODING, SOURCEIDENTIFICATION, INTERPRETERID, DATALINEVERSION, FWSRCVERSION, FWIVERSION, gpsNMEA.currentLatitude, gpsNMEA.currentLongitude, GGA_Fix_Present, magParser.getMagTimeStr(), magParser.getMagNTStr(), magParser.getMagSq(), &dbg, magParseError); |
MAA | 8:d6287c33b54a | 788 | writeToUsb(spsGen.getCurrentErrString(), fp); |
MAA | 8:d6287c33b54a | 789 | lastErrStatus = false; |
MAA | 21:325cb82f1838 | 790 | firstErrsWritten = true; |
MAA | 21:325cb82f1838 | 791 | } |
MAA | 21:325cb82f1838 | 792 | |
MAA | 10:eb026e023a3c | 793 | } |
MAA | 21:325cb82f1838 | 794 | |
MAA | 12:2b46960a5d41 | 795 | //if user has been notified of time settings needed on bmag, pushbutton can be held for a few cycles to circumvent the set mag time display prompt. |
MAA | 21:325cb82f1838 | 796 | if(!timeSetManuallyButton && dispTxtHandler.getMagTimePromtStatus()) { |
MAA | 10:eb026e023a3c | 797 | timeSetManuallyCount += 1; |
MAA | 21:325cb82f1838 | 798 | |
MAA | 21:325cb82f1838 | 799 | if(timeSetManuallyCount > 3) { |
MAA | 21:325cb82f1838 | 800 | magTimeSetManually = true; |
MAA | 21:325cb82f1838 | 801 | } |
MAA | 21:325cb82f1838 | 802 | } |
MAA | 11:d3d26d0e71ea | 803 | |
MAA | 21:325cb82f1838 | 804 | BMAG_Data_Rdy = false; |
MAA | 8:d6287c33b54a | 805 | } |
MAA | 21:325cb82f1838 | 806 | |
MAA | 10:eb026e023a3c | 807 | |
MAA | 8:d6287c33b54a | 808 | if(GPS_Data_Rdy){ |
MAA | 44:14ec59d2170c | 809 | |
MAA | 54:d4d20a744b87 | 810 | gpsRunning = true; |
MAA | 55:06c5f76e1a8c | 811 | latlongupdatecnt += 1; |
MAA | 55:06c5f76e1a8c | 812 | altitudeupdatecnt += 1; |
MAA | 24:099df3fa2b13 | 813 | missingGpsConnectionCounter = 0; |
MAA | 24:099df3fa2b13 | 814 | |
MAA | 23:2e914b705b99 | 815 | if(gpsStringsReceived == false){ |
MAA | 23:2e914b705b99 | 816 | gpsStringsReceived = true; |
MAA | 23:2e914b705b99 | 817 | } |
MAA | 23:2e914b705b99 | 818 | |
MAA | 10:eb026e023a3c | 819 | //clear mag data string counter, counting mag data received since last gps string received |
MAA | 10:eb026e023a3c | 820 | magCntWithoutGpsData = 0; |
MAA | 10:eb026e023a3c | 821 | |
MAA | 10:eb026e023a3c | 822 | //if gps data has been received without mag data since last gps string, increment counter. |
MAA | 8:d6287c33b54a | 823 | if(GpsCntWithoutMagData < 200){ |
MAA | 8:d6287c33b54a | 824 | |
MAA | 8:d6287c33b54a | 825 | GpsCntWithoutMagData += 1; |
MAA | 8:d6287c33b54a | 826 | |
MAA | 8:d6287c33b54a | 827 | } |
MAA | 24:099df3fa2b13 | 828 | |
MAA | 54:d4d20a744b87 | 829 | gps.scanf("%s", &tmpGpsRxString); |
MAA | 0:b3313c5ffca3 | 830 | |
MAA | 54:d4d20a744b87 | 831 | |
MAA | 0:b3313c5ffca3 | 832 | //copy c_string to string |
MAA | 0:b3313c5ffca3 | 833 | GPS_String_Buff.assign(tmpGpsRxString); |
MAA | 54:d4d20a744b87 | 834 | |
MAA | 54:d4d20a744b87 | 835 | //Debug gps output |
MAA | 54:d4d20a744b87 | 836 | //dbg.printf(tmpGpsRxString); |
MAA | 54:d4d20a744b87 | 837 | //dbg.printf("\r\n"); |
MAA | 0:b3313c5ffca3 | 838 | |
MAA | 0:b3313c5ffca3 | 839 | //clear tmpRxBuffer |
MAA | 0:b3313c5ffca3 | 840 | memset(tmpGpsRxString,'\0',128); |
MAA | 0:b3313c5ffca3 | 841 | |
MAA | 0:b3313c5ffca3 | 842 | //Validate CRC |
MAA | 5:11782a2008c2 | 843 | GPS_Data_Valid = gpsNMEA.ValidateData(GPS_String_Buff); |
MAA | 0:b3313c5ffca3 | 844 | |
MAA | 0:b3313c5ffca3 | 845 | //store valid string, either gga or rmc |
MAA | 0:b3313c5ffca3 | 846 | if(GPS_Data_Valid){ |
MAA | 2:39c4a85dc2a4 | 847 | gpsNMEA.StoreString(GPS_String_Buff/*, &dbg*/); |
MAA | 0:b3313c5ffca3 | 848 | } |
MAA | 0:b3313c5ffca3 | 849 | |
MAA | 5:11782a2008c2 | 850 | //Get gga fix flag |
MAA | 2:39c4a85dc2a4 | 851 | GGA_Fix_Present = gpsNMEA.GGAFixVerification(); |
MAA | 0:b3313c5ffca3 | 852 | |
MAA | 7:872984a67d5b | 853 | //Assign value to error flag |
MAA | 7:872984a67d5b | 854 | spsGen.setErrStatus(GGA_Fix_Present); |
MAA | 7:872984a67d5b | 855 | |
MAA | 0:b3313c5ffca3 | 856 | //Clearing RX buffer. |
MAA | 0:b3313c5ffca3 | 857 | GPS_String_Buff = ""; |
MAA | 0:b3313c5ffca3 | 858 | GPS_String_Buff.resize(128); |
MAA | 0:b3313c5ffca3 | 859 | |
MAA | 5:11782a2008c2 | 860 | //parse current date |
MAA | 5:11782a2008c2 | 861 | gpsNMEA.ParseCurrentDateFromGPRMC(); |
MAA | 55:06c5f76e1a8c | 862 | |
MAA | 5:11782a2008c2 | 863 | //parse current time |
MAA | 5:11782a2008c2 | 864 | gpsNMEA.ParseCurrentUTCFromGPRMC(); |
MAA | 3:38eabaa92552 | 865 | |
MAA | 5:11782a2008c2 | 866 | //parse gps coordinates |
MAA | 55:06c5f76e1a8c | 867 | if(latlongupdatecnt > 20){ |
MAA | 55:06c5f76e1a8c | 868 | gpsNMEA.ParseCurrentLatitudeFromGPRMC(); |
MAA | 55:06c5f76e1a8c | 869 | gpsNMEA.ParseCurrentLongitudeFromGPRMC(); |
MAA | 55:06c5f76e1a8c | 870 | latlongupdatecnt = 0; |
MAA | 55:06c5f76e1a8c | 871 | } |
MAA | 55:06c5f76e1a8c | 872 | |
MAA | 55:06c5f76e1a8c | 873 | //parse altitude above sealevel |
MAA | 55:06c5f76e1a8c | 874 | if(altitudeupdatecnt > 12){ |
MAA | 55:06c5f76e1a8c | 875 | gpsNMEA.ParseCurrentAltitudeFromGGA(); |
MAA | 55:06c5f76e1a8c | 876 | altitudeupdatecnt = 0; |
MAA | 55:06c5f76e1a8c | 877 | } |
MAA | 55:06c5f76e1a8c | 878 | |
MAA | 21:325cb82f1838 | 879 | //clearing flags |
MAA | 21:325cb82f1838 | 880 | GPS_Data_Valid = false; |
MAA | 21:325cb82f1838 | 881 | GPS_Data_Rdy = false; |
MAA | 34:c6c5e7ec9163 | 882 | |
MAA | 38:a1615de4ee64 | 883 | if(GGA_Fix_Present && !RTC_set){ |
MAA | 40:45289e57887d | 884 | fixPresentCnt += 1; |
MAA | 40:45289e57887d | 885 | } |
MAA | 40:45289e57887d | 886 | |
MAA | 54:d4d20a744b87 | 887 | if(GGA_Fix_Present && (!RTC_set && (fixPresentCnt > 5))){ |
MAA | 54:d4d20a744b87 | 888 | |
MAA | 54:d4d20a744b87 | 889 | setMbedTime(gpsNMEA.currentDATEFromGPRMC, gpsNMEA.currentUTCFromGPRMC, &dbg); |
MAA | 53:cdaeb8938919 | 890 | |
MAA | 38:a1615de4ee64 | 891 | |
MAA | 41:d7d77ddd32c6 | 892 | memset(tmpHour, '\0', 5); |
MAA | 41:d7d77ddd32c6 | 893 | memset(tmpMinute, '\0', 5); |
MAA | 41:d7d77ddd32c6 | 894 | memset(tmpSecond, '\0', 5); |
MAA | 35:ccc79f4147f2 | 895 | |
MAA | 35:ccc79f4147f2 | 896 | snprintf(tmpHour, 5, "%s", gpsNMEA.currentUTCFromGPRMC.substr(0, 2)); |
MAA | 35:ccc79f4147f2 | 897 | snprintf(tmpMinute, 5, "%s", gpsNMEA.currentUTCFromGPRMC.substr(3, 2)); |
MAA | 35:ccc79f4147f2 | 898 | snprintf(tmpSecond, 5, "%s", gpsNMEA.currentUTCFromGPRMC.substr(6, 2)); |
MAA | 35:ccc79f4147f2 | 899 | |
MAA | 35:ccc79f4147f2 | 900 | int hours = atoi(tmpHour); |
MAA | 35:ccc79f4147f2 | 901 | int minutes = atoi(tmpMinute); |
MAA | 38:a1615de4ee64 | 902 | int seconds = atoi(tmpSecond); |
MAA | 39:0aeb019323bf | 903 | setTime(seconds, minutes, hours); |
MAA | 35:ccc79f4147f2 | 904 | |
MAA | 40:45289e57887d | 905 | RTC_set = true; |
MAA | 40:45289e57887d | 906 | fixPresentCnt = 0; |
MAA | 34:c6c5e7ec9163 | 907 | } |
MAA | 7:872984a67d5b | 908 | |
MAA | 21:325cb82f1838 | 909 | } |
MAA | 28:ed0d29f63b55 | 910 | |
MAA | 28:ed0d29f63b55 | 911 | //if pth data is due, convert pth values to char arrays |
MAA | 28:ed0d29f63b55 | 912 | if(PTHValuesReadyFlag){ |
MAA | 28:ed0d29f63b55 | 913 | memset(TemperatureArr,'\0',10); |
MAA | 28:ed0d29f63b55 | 914 | memset(HumidityArr,'\0',10); |
MAA | 30:072e918663b8 | 915 | |
MAA | 30:072e918663b8 | 916 | //assign last measured preassure to char array, and ensure correct zero padding |
MAA | 45:27a34d0936de | 917 | memset(PreassureArr,'\0',10); |
MAA | 46:5223d538d98d | 918 | snprintf(PreassureArr, 10, "%04.f", PTH_Preassure); |
MAA | 30:072e918663b8 | 919 | |
MAA | 30:072e918663b8 | 920 | //ensure correct temperature operator (+ or -) to show if temperature is positive or negative |
MAA | 48:375ff80e63a8 | 921 | //assign last measured temperature to char array with zero padding if needed |
MAA | 30:072e918663b8 | 922 | |
MAA | 48:375ff80e63a8 | 923 | if((PTH_Temperature > -10) && (PTH_Temperature < 10)){ |
MAA | 30:072e918663b8 | 924 | |
MAA | 48:375ff80e63a8 | 925 | if(PTH_Temperature < 0){ |
MAA | 50:38ba0148702e | 926 | snprintf(TemperatureArr, 10, "%03.0f", PTH_Temperature); |
MAA | 48:375ff80e63a8 | 927 | } |
MAA | 30:072e918663b8 | 928 | |
MAA | 48:375ff80e63a8 | 929 | if(PTH_Temperature >= 0){ |
MAA | 49:ad00be032f06 | 930 | snprintf(TemperatureArr, 10, "+%02.0f", PTH_Temperature); |
MAA | 48:375ff80e63a8 | 931 | } |
MAA | 48:375ff80e63a8 | 932 | } |
MAA | 30:072e918663b8 | 933 | |
MAA | 48:375ff80e63a8 | 934 | if(PTH_Temperature <= -10){ |
MAA | 50:38ba0148702e | 935 | snprintf(TemperatureArr, 10, "%03.0f", PTH_Temperature); |
MAA | 48:375ff80e63a8 | 936 | } |
MAA | 30:072e918663b8 | 937 | |
MAA | 48:375ff80e63a8 | 938 | if(PTH_Temperature >= 10){ |
MAA | 49:ad00be032f06 | 939 | snprintf(TemperatureArr, 10, "+%02.0f", PTH_Temperature); |
MAA | 48:375ff80e63a8 | 940 | } |
MAA | 30:072e918663b8 | 941 | |
MAA | 30:072e918663b8 | 942 | //assign last measured relative humidity to char array |
MAA | 47:a08744135ac6 | 943 | snprintf(HumidityArr, 10, "%03.0f", PTH_Humidity); |
MAA | 48:375ff80e63a8 | 944 | |
MAA | 54:d4d20a744b87 | 945 | //dbg.printf("P = %s, T = %s, H = %s\r\n",PreassureArr,TemperatureArr, HumidityArr); |
MAA | 30:072e918663b8 | 946 | |
MAA | 30:072e918663b8 | 947 | PTHValuesReadyFlag = false; |
MAA | 30:072e918663b8 | 948 | |
MAA | 28:ed0d29f63b55 | 949 | } |
MAA | 28:ed0d29f63b55 | 950 | |
MAA | 28:ed0d29f63b55 | 951 | //If the pth sensor is inactive write NaN in the data columns normally containing PTH values |
MAA | 28:ed0d29f63b55 | 952 | if(!PTHSensorActive){ |
MAA | 28:ed0d29f63b55 | 953 | memset(PreassureArr,'\0',10); |
MAA | 28:ed0d29f63b55 | 954 | memset(TemperatureArr,'\0',10); |
MAA | 28:ed0d29f63b55 | 955 | memset(HumidityArr,'\0',10); |
MAA | 30:072e918663b8 | 956 | snprintf(PreassureArr, 10, "%s", "NaN"); |
MAA | 30:072e918663b8 | 957 | snprintf(TemperatureArr, 10, "%s", "NaN"); |
MAA | 30:072e918663b8 | 958 | snprintf(HumidityArr, 10, "%s", "NaN"); |
MAA | 28:ed0d29f63b55 | 959 | } |
MAA | 5:11782a2008c2 | 960 | |
MAA | 0:b3313c5ffca3 | 961 | //If connection to USB flash disk is lost, reconnect to the flash disk |
MAA | 0:b3313c5ffca3 | 962 | if(!msd.connected()){ |
MAA | 9:ddc774114729 | 963 | |
MAA | 9:ddc774114729 | 964 | //USB message |
MAA | 27:efd122db8855 | 965 | clear_display_waiting(); |
MAA | 27:efd122db8855 | 966 | l1 = "USB pen"; |
MAA | 27:efd122db8855 | 967 | l2 = "Missing!"; |
MAA | 27:efd122db8855 | 968 | thr_writelines.start(write_lines); |
MAA | 9:ddc774114729 | 969 | |
MAA | 0:b3313c5ffca3 | 970 | //reestablish usb connection |
MAA | 0:b3313c5ffca3 | 971 | while(!msd.connect()){ |
MAA | 0:b3313c5ffca3 | 972 | dbg.printf("Trying to reconnect to usb flash disk\r\n"); |
MAA | 6:6d1683c8b26b | 973 | wait_ms(200); |
MAA | 6:6d1683c8b26b | 974 | msd.connect(); |
MAA | 0:b3313c5ffca3 | 975 | } |
MAA | 27:efd122db8855 | 976 | |
MAA | 27:efd122db8855 | 977 | thr_writelines.terminate(); |
MAA | 0:b3313c5ffca3 | 978 | |
MAA | 0:b3313c5ffca3 | 979 | //Reopening a file on usb disk |
MAA | 5:11782a2008c2 | 980 | fp = fopen(currentFilename.c_str(), "a"); |
MAA | 7:872984a67d5b | 981 | |
MAA | 7:872984a67d5b | 982 | writeToUsb("\r\n", fp); |
MAA | 7:872984a67d5b | 983 | writeToUsb(spsGen.getHeaderString(), fp); |
MAA | 10:eb026e023a3c | 984 | |
MAA | 0:b3313c5ffca3 | 985 | } |
MAA | 0:b3313c5ffca3 | 986 | |
MAA | 2:39c4a85dc2a4 | 987 | //kick / feed watchdog |
MAA | 2:39c4a85dc2a4 | 988 | wd.kick(); |
MAA | 28:ed0d29f63b55 | 989 | |
MAA | 54:d4d20a744b87 | 990 | Thread::yield(); |
MAA | 5:11782a2008c2 | 991 | } |
MAA | 5:11782a2008c2 | 992 | |
MAA | 0:b3313c5ffca3 | 993 | return 0; |
MAA | 0:b3313c5ffca3 | 994 | } |
MAA | 0:b3313c5ffca3 | 995 | |
MAA | 0:b3313c5ffca3 | 996 | //Thanks to MODSERIAL! |
MAA | 0:b3313c5ffca3 | 997 | // Called everytime a new character goes into |
MAA | 0:b3313c5ffca3 | 998 | // the RX buffer. Test that character for \n |
MAA | 0:b3313c5ffca3 | 999 | // Note, rxGetLastChar() gets the last char that |
MAA | 0:b3313c5ffca3 | 1000 | // we received but it does NOT remove it from |
MAA | 0:b3313c5ffca3 | 1001 | // the RX buffer. |
MAA | 0:b3313c5ffca3 | 1002 | void rxCallback(MODSERIAL_IRQ_INFO *q) { |
MAA | 0:b3313c5ffca3 | 1003 | MODSERIAL *serial = q->serial; |
MAA | 6:6d1683c8b26b | 1004 | if (serial->rxGetLastChar() == '\n') { |
MAA | 0:b3313c5ffca3 | 1005 | GPS_Data_Rdy = true; |
MAA | 0:b3313c5ffca3 | 1006 | } |
MAA | 5:11782a2008c2 | 1007 | } |
MAA | 5:11782a2008c2 | 1008 | |
MAA | 8:d6287c33b54a | 1009 | //Thanks to MODSERIAL! |
MAA | 8:d6287c33b54a | 1010 | // Called everytime a new character goes into |
MAA | 8:d6287c33b54a | 1011 | // the RX buffer. Test that character for \r and buffer char count |
MAA | 8:d6287c33b54a | 1012 | // Note, rxGetLastChar() gets the last char that |
MAA | 8:d6287c33b54a | 1013 | // we received but it does NOT remove it from |
MAA | 8:d6287c33b54a | 1014 | // the RX buffer. |
MAA | 8:d6287c33b54a | 1015 | void bmagrxCallback(MODSERIAL_IRQ_INFO *q) { |
MAA | 8:d6287c33b54a | 1016 | MODSERIAL *serial = q->serial; |
MAA | 8:d6287c33b54a | 1017 | if ((serial->rxBufferGetCount() > 20) && (serial->rxGetLastChar() == '\r')) { |
MAA | 8:d6287c33b54a | 1018 | BMAG_Data_Rdy = true; |
MAA | 8:d6287c33b54a | 1019 | } |
MAA | 8:d6287c33b54a | 1020 | } |
MAA | 8:d6287c33b54a | 1021 | |
MAA | 7:872984a67d5b | 1022 | //Write to file |
MAA | 6:6d1683c8b26b | 1023 | bool writeToUsb(string line, FILE * f){ |
MAA | 5:11782a2008c2 | 1024 | |
MAA | 5:11782a2008c2 | 1025 | if (f != NULL) { |
MAA | 5:11782a2008c2 | 1026 | fprintf(f, "\r\n"); |
MAA | 8:d6287c33b54a | 1027 | fprintf(f, line.c_str()); |
MAA | 8:d6287c33b54a | 1028 | |
MAA | 6:6d1683c8b26b | 1029 | } |
MAA | 6:6d1683c8b26b | 1030 | |
MAA | 5:11782a2008c2 | 1031 | if(f == NULL){ |
MAA | 5:11782a2008c2 | 1032 | return false; |
MAA | 5:11782a2008c2 | 1033 | } |
MAA | 54:d4d20a744b87 | 1034 | |
MAA | 5:11782a2008c2 | 1035 | return true; |
MAA | 5:11782a2008c2 | 1036 | } |
MAA | 28:ed0d29f63b55 | 1037 | |
MAA | 28:ed0d29f63b55 | 1038 | |
MAA | 28:ed0d29f63b55 | 1039 | void getPthValues(){ |
MAA | 28:ed0d29f63b55 | 1040 | if(BME.get(PTH_Temperature, PTH_Preassure, PTH_Humidity)){ |
MAA | 28:ed0d29f63b55 | 1041 | PTHValuesReadyFlag = true; |
MAA | 28:ed0d29f63b55 | 1042 | } |
MAA | 28:ed0d29f63b55 | 1043 | }; |
MAA | 32:a8d74b3c9d6f | 1044 | |
MAA | 32:a8d74b3c9d6f | 1045 | |
MAA | 32:a8d74b3c9d6f | 1046 | void gpsAvailCheck(void){ |
MAA | 32:a8d74b3c9d6f | 1047 | gpsCheckedAfter10Sec = true; |
MAA | 32:a8d74b3c9d6f | 1048 | }; |