Bmag incl gps rettelse
Dependencies: mbed WDT MODSERIAL BME280
main.cpp@62:b1b9e343feef, 2019-07-08 (annotated)
- Committer:
- gert_lauritsen
- Date:
- Mon Jul 08 07:55:58 2019 +0000
- Branch:
- MbedBMAGThrRev
- Revision:
- 62:b1b9e343feef
- Parent:
- 61:52a6d0ffd8e5
- Child:
- 63:168f5498a3c5
Chenged datestring and add ID file
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 | 62:b1b9e343feef | 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 | 54:d4d20a744b87 | 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 | 8:d6287c33b54a | 39 | int missingGpsCnt = 0; |
MAA | 8:d6287c33b54a | 40 | int GpsCntWithoutMagData = 0; |
MAA | 10:eb026e023a3c | 41 | int magCntWithoutGpsData = 0; |
MAA | 24:099df3fa2b13 | 42 | char missingGpsConnectionCounter = 0; |
MAA | 23:2e914b705b99 | 43 | char gpsOverridePushButtonCounter = 0; |
MAA | 39:0aeb019323bf | 44 | int seconds; |
MAA | 39:0aeb019323bf | 45 | int minutes; |
MAA | 39:0aeb019323bf | 46 | int hours; |
MAA | 39:0aeb019323bf | 47 | char timeArr[10]; |
MAA | 39:0aeb019323bf | 48 | string timeStr; |
MAA | 54:d4d20a744b87 | 49 | string dateBeforeChange = ""; |
MAA | 7:872984a67d5b | 50 | |
MAA | 8:d6287c33b54a | 51 | string INTERPRETERID = ""; |
MAA | 8:d6287c33b54a | 52 | char interpreterTmpID[10]; |
MAA | 8:d6287c33b54a | 53 | |
MAA | 6:6d1683c8b26b | 54 | //global system variables |
MAA | 43:358e853ba2c9 | 55 | bool detachMag = false; |
MAA | 41:d7d77ddd32c6 | 56 | bool tickerUpdated = false; |
MAA | 32:a8d74b3c9d6f | 57 | bool gpsRunning = false; |
MAA | 32:a8d74b3c9d6f | 58 | bool gpsCheckedAfter10Sec = false; |
MAA | 0:b3313c5ffca3 | 59 | bool run = true; |
MAA | 8:d6287c33b54a | 60 | bool toggler = true; |
MAA | 24:099df3fa2b13 | 61 | bool dispFlag = false; |
MAA | 24:099df3fa2b13 | 62 | bool checkStateFlag = false; |
MAA | 39:0aeb019323bf | 63 | char flushStr[200]; |
MAA | 8:d6287c33b54a | 64 | int togglecount = 0; |
MAA | 40:45289e57887d | 65 | int fixPresentCnt = 0; |
MAA | 24:099df3fa2b13 | 66 | ErrorState prevState = NONE; |
MAA | 24:099df3fa2b13 | 67 | ErrorState presentState = NONE; |
MAA | 21:325cb82f1838 | 68 | |
MAA | 8:d6287c33b54a | 69 | //global BMAG variables |
MAA | 33:a7f044b3e057 | 70 | string lastUTCTimestamp; |
MAA | 8:d6287c33b54a | 71 | bool BMAG_Data_Rdy = false; |
MAA | 10:eb026e023a3c | 72 | bool magTimeSetManually = false; |
MAA | 23:2e914b705b99 | 73 | bool magStringsReceived = false; |
MAA | 8:d6287c33b54a | 74 | char tmpBMAGRxString[128]; |
MAA | 8:d6287c33b54a | 75 | char magnTarr[15]; |
MAA | 10:eb026e023a3c | 76 | int magTimePromptCount = 0; |
MAA | 10:eb026e023a3c | 77 | int timeSetManuallyCount = 0; |
MAA | 34:c6c5e7ec9163 | 78 | int tmpTime = 0; |
MAA | 28:ed0d29f63b55 | 79 | char tmpChar1[5]; |
MAA | 28:ed0d29f63b55 | 80 | char tmpChar2[5]; |
MAA | 34:c6c5e7ec9163 | 81 | int lastGPRMC_CNT = 0; |
MAA | 28:ed0d29f63b55 | 82 | int timeDiffInt = 0; |
MAA | 28:ed0d29f63b55 | 83 | int timeDiffStrLen = 0; |
MAA | 8:d6287c33b54a | 84 | |
MAA | 28:ed0d29f63b55 | 85 | //PTH vars |
MAA | 28:ed0d29f63b55 | 86 | void getPthValues(); |
MAA | 28:ed0d29f63b55 | 87 | bool PTHValuesReadyFlag = false; |
MAA | 28:ed0d29f63b55 | 88 | bool PTHSensorActive = false; |
MAA | 28:ed0d29f63b55 | 89 | float PTH_Preassure = 0; |
MAA | 28:ed0d29f63b55 | 90 | float PTH_Temperature = 0; |
MAA | 28:ed0d29f63b55 | 91 | float PTH_Humidity = 0; |
MAA | 28:ed0d29f63b55 | 92 | char PreassureArr[10] = ""; |
MAA | 28:ed0d29f63b55 | 93 | char TemperatureArr[10] = ""; |
MAA | 28:ed0d29f63b55 | 94 | char HumidityArr[10] = ""; |
MAA | 28:ed0d29f63b55 | 95 | |
MAA | 8:d6287c33b54a | 96 | //batteryvoltage |
MAA | 8:d6287c33b54a | 97 | char batteryvoltagearr[5]; |
MAA | 8:d6287c33b54a | 98 | string batteryvoltage; |
MAA | 0:b3313c5ffca3 | 99 | |
MAA | 34:c6c5e7ec9163 | 100 | //time |
MAA | 34:c6c5e7ec9163 | 101 | time_t t_of_day; |
MAA | 34:c6c5e7ec9163 | 102 | |
MAA | 5:11782a2008c2 | 103 | //Write to file prototype |
MAA | 6:6d1683c8b26b | 104 | bool writeToUsb(string line, FILE * f); |
MAA | 5:11782a2008c2 | 105 | |
MAA | 32:a8d74b3c9d6f | 106 | //Gps available check prototype |
MAA | 32:a8d74b3c9d6f | 107 | void gpsAvailCheck(void); |
MAA | 32:a8d74b3c9d6f | 108 | |
MAA | 34:c6c5e7ec9163 | 109 | |
MAA | 34:c6c5e7ec9163 | 110 | //epoch time conversion |
MAA | 34:c6c5e7ec9163 | 111 | time_t setMbedTime(string GPRMCDate, string GPRMCUtc, Serial * debug){ |
MAA | 34:c6c5e7ec9163 | 112 | |
MAA | 34:c6c5e7ec9163 | 113 | char tmpYear[6]; |
MAA | 34:c6c5e7ec9163 | 114 | char tmpMonth[5]; |
MAA | 34:c6c5e7ec9163 | 115 | char tmpDay[5]; |
MAA | 34:c6c5e7ec9163 | 116 | char tmpHour[5]; |
MAA | 34:c6c5e7ec9163 | 117 | char tmpMinute[5]; |
MAA | 34:c6c5e7ec9163 | 118 | char tmpSecond[5]; |
MAA | 34:c6c5e7ec9163 | 119 | |
MAA | 34:c6c5e7ec9163 | 120 | struct tm str_time; |
MAA | 34:c6c5e7ec9163 | 121 | |
MAA | 34:c6c5e7ec9163 | 122 | memset(tmpYear,'\0',6); |
MAA | 34:c6c5e7ec9163 | 123 | memset(tmpMonth,'\0',5); |
MAA | 34:c6c5e7ec9163 | 124 | memset(tmpDay,'\0',5); |
MAA | 34:c6c5e7ec9163 | 125 | memset(tmpHour,'\0',5); |
MAA | 34:c6c5e7ec9163 | 126 | memset(tmpMinute,'\0',5); |
MAA | 34:c6c5e7ec9163 | 127 | memset(tmpSecond,'\0',5); |
MAA | 34:c6c5e7ec9163 | 128 | |
MAA | 34:c6c5e7ec9163 | 129 | snprintf(tmpYear, 6, "%s", GPRMCDate.substr(0, 4)); |
MAA | 34:c6c5e7ec9163 | 130 | snprintf(tmpMonth, 5, "%s", GPRMCDate.substr(5, 2)); |
MAA | 34:c6c5e7ec9163 | 131 | snprintf(tmpDay, 5, "%s", GPRMCDate.substr(8, 2)); |
MAA | 34:c6c5e7ec9163 | 132 | |
MAA | 34:c6c5e7ec9163 | 133 | snprintf(tmpHour, 5, "%s", GPRMCUtc.substr(0, 2)); |
MAA | 34:c6c5e7ec9163 | 134 | snprintf(tmpMinute, 5, "%s", GPRMCUtc.substr(3, 2)); |
MAA | 34:c6c5e7ec9163 | 135 | snprintf(tmpSecond, 5, "%s", GPRMCUtc.substr(6, 2)); |
MAA | 34:c6c5e7ec9163 | 136 | |
MAA | 34:c6c5e7ec9163 | 137 | str_time.tm_year = atoi(tmpYear) - 1900; |
MAA | 34:c6c5e7ec9163 | 138 | str_time.tm_mon = atoi(tmpMonth) - 1; // Month, 0 - jan |
MAA | 34:c6c5e7ec9163 | 139 | str_time.tm_mday = atoi(tmpDay); // Day of the month |
MAA | 34:c6c5e7ec9163 | 140 | str_time.tm_hour = atoi(tmpHour); |
MAA | 34:c6c5e7ec9163 | 141 | str_time.tm_min = atoi(tmpMinute); |
MAA | 34:c6c5e7ec9163 | 142 | str_time.tm_sec = atoi(tmpSecond)+2; |
MAA | 34:c6c5e7ec9163 | 143 | str_time.tm_isdst = 0; // Is DST on? 1 = yes, 0 = no, -1 = unknown |
MAA | 34:c6c5e7ec9163 | 144 | t_of_day = mktime(&str_time); |
MAA | 34:c6c5e7ec9163 | 145 | |
MAA | 34:c6c5e7ec9163 | 146 | debug->printf("-------------------------------\r\n"); |
MAA | 34:c6c5e7ec9163 | 147 | debug->printf("Setting time as seen below:\r\n"); |
MAA | 34:c6c5e7ec9163 | 148 | debug->printf("Year: %s\r\n", tmpYear); |
MAA | 34:c6c5e7ec9163 | 149 | debug->printf("Month: %s\r\n", tmpMonth); |
MAA | 34:c6c5e7ec9163 | 150 | debug->printf("Day: %s\r\n", tmpDay); |
MAA | 34:c6c5e7ec9163 | 151 | debug->printf("Hour: %s\r\n", tmpHour); |
MAA | 34:c6c5e7ec9163 | 152 | debug->printf("Minute: %s\r\n", tmpMinute); |
MAA | 34:c6c5e7ec9163 | 153 | debug->printf("Second: %s\r\n", tmpSecond); |
MAA | 34:c6c5e7ec9163 | 154 | debug->printf("-------------------------------\r\n"); |
MAA | 34:c6c5e7ec9163 | 155 | debug->printf("time since epoch in seconds:"); |
MAA | 34:c6c5e7ec9163 | 156 | debug->printf("%d", (unsigned long)t_of_day); |
MAA | 34:c6c5e7ec9163 | 157 | debug->printf("\r\n"); |
MAA | 34:c6c5e7ec9163 | 158 | debug->printf("-------------------------------\r\n"); |
MAA | 34:c6c5e7ec9163 | 159 | |
MAA | 34:c6c5e7ec9163 | 160 | set_time((unsigned long)t_of_day); |
MAA | 34:c6c5e7ec9163 | 161 | |
MAA | 34:c6c5e7ec9163 | 162 | RTC_set = true; |
MAA | 34:c6c5e7ec9163 | 163 | |
MAA | 34:c6c5e7ec9163 | 164 | |
MAA | 34:c6c5e7ec9163 | 165 | return t_of_day; |
MAA | 34:c6c5e7ec9163 | 166 | } |
MAA | 34:c6c5e7ec9163 | 167 | |
MAA | 34:c6c5e7ec9163 | 168 | |
MAA | 24:099df3fa2b13 | 169 | //dispflag func |
MAA | 24:099df3fa2b13 | 170 | void setDispFlag(void){ |
MAA | 24:099df3fa2b13 | 171 | dispFlag = true; |
MAA | 24:099df3fa2b13 | 172 | } |
MAA | 23:2e914b705b99 | 173 | |
MAA | 24:099df3fa2b13 | 174 | //set check state flag func |
MAA | 24:099df3fa2b13 | 175 | void setCheckStateFlag(void){ |
MAA | 24:099df3fa2b13 | 176 | checkStateFlag = true; |
MAA | 24:099df3fa2b13 | 177 | } |
MAA | 23:2e914b705b99 | 178 | |
MAA | 39:0aeb019323bf | 179 | //set time variables |
MAA | 39:0aeb019323bf | 180 | void setTime(int s, int m, int h){ |
MAA | 39:0aeb019323bf | 181 | seconds = s; |
MAA | 39:0aeb019323bf | 182 | minutes = m; |
MAA | 39:0aeb019323bf | 183 | hours = h; |
MAA | 39:0aeb019323bf | 184 | } |
MAA | 39:0aeb019323bf | 185 | |
MAA | 39:0aeb019323bf | 186 | //get time |
MAA | 39:0aeb019323bf | 187 | string getTime(void){ |
MAA | 41:d7d77ddd32c6 | 188 | memset(timeArr, '\0', 10); |
MAA | 39:0aeb019323bf | 189 | snprintf(timeArr, 10, "%.2d:%.2d:%.2d", hours, minutes, seconds); |
MAA | 39:0aeb019323bf | 190 | timeStr = timeArr; |
MAA | 39:0aeb019323bf | 191 | return timeStr; |
MAA | 39:0aeb019323bf | 192 | } |
MAA | 39:0aeb019323bf | 193 | |
MAA | 39:0aeb019323bf | 194 | //pps tick |
MAA | 39:0aeb019323bf | 195 | void pps_Tick(){ |
MAA | 39:0aeb019323bf | 196 | seconds += 1; |
MAA | 39:0aeb019323bf | 197 | if(seconds == 60){ |
MAA | 39:0aeb019323bf | 198 | minutes += 1; |
MAA | 39:0aeb019323bf | 199 | seconds = 0; |
MAA | 39:0aeb019323bf | 200 | } |
MAA | 39:0aeb019323bf | 201 | if(minutes == 60){ |
MAA | 39:0aeb019323bf | 202 | hours += 1; |
MAA | 53:cdaeb8938919 | 203 | minutes = 0; |
MAA | 39:0aeb019323bf | 204 | } |
MAA | 39:0aeb019323bf | 205 | if(hours == 24){ |
MAA | 43:358e853ba2c9 | 206 | hours = 0; |
MAA | 53:cdaeb8938919 | 207 | } |
MAA | 53:cdaeb8938919 | 208 | |
MAA | 54:d4d20a744b87 | 209 | //ensure date change in sps file at midnight |
MAA | 54:d4d20a744b87 | 210 | if(hours == 00 && minutes == 00 && seconds == 00){ |
MAA | 54:d4d20a744b87 | 211 | dateChanged = false; |
MAA | 54:d4d20a744b87 | 212 | } |
MAA | 39:0aeb019323bf | 213 | } |
MAA | 39:0aeb019323bf | 214 | |
MAA | 35:ccc79f4147f2 | 215 | //timer reset // clock update |
MAA | 34:c6c5e7ec9163 | 216 | void resetTimer(void){ |
MAA | 39:0aeb019323bf | 217 | t.reset(); |
MAA | 39:0aeb019323bf | 218 | pps_Tick(); |
MAA | 34:c6c5e7ec9163 | 219 | } |
MAA | 34:c6c5e7ec9163 | 220 | |
MAA | 44:14ec59d2170c | 221 | //test without mag data |
MAA | 44:14ec59d2170c | 222 | void testMagWithoutMag(void){ |
MAA | 44:14ec59d2170c | 223 | ///used for test of date change |
MAA | 44:14ec59d2170c | 224 | BMAG_Data_Rdy = true; |
MAA | 44:14ec59d2170c | 225 | /// |
MAA | 44:14ec59d2170c | 226 | } |
MAA | 44:14ec59d2170c | 227 | |
MAA | 43:358e853ba2c9 | 228 | //bmag interrupt enable |
MAA | 43:358e853ba2c9 | 229 | void bmagSerialInterruptEnable(void){ |
MAA | 43:358e853ba2c9 | 230 | //BMAG communication init |
MAA | 43:358e853ba2c9 | 231 | bmag.baud(115200); |
MAA | 43:358e853ba2c9 | 232 | bmag.attach(&bmagrxCallback, MODSERIAL::RxIrq); |
MAA | 43:358e853ba2c9 | 233 | detachMag = true; |
MAA | 43:358e853ba2c9 | 234 | } |
MAA | 43:358e853ba2c9 | 235 | |
gert_lauritsen | 61:52a6d0ffd8e5 | 236 | void GetSerialNumber() { |
gert_lauritsen | 61:52a6d0ffd8e5 | 237 | LocalFileSystem local("local"); |
gert_lauritsen | 61:52a6d0ffd8e5 | 238 | FILE *fp = fopen("/local/Serial.txt", "r"); |
gert_lauritsen | 61:52a6d0ffd8e5 | 239 | if (fp!=NULL) { //Hvis filen er der læs den, |
gert_lauritsen | 61:52a6d0ffd8e5 | 240 | fscanf(fp,"%d",&barcodeint); |
gert_lauritsen | 61:52a6d0ffd8e5 | 241 | fclose(fp); |
gert_lauritsen | 61:52a6d0ffd8e5 | 242 | sprintf(BARCODE,"%05d",barcodeint); |
gert_lauritsen | 61:52a6d0ffd8e5 | 243 | dbg.printf("New Barcode %s\r\n",BARCODE); |
gert_lauritsen | 61:52a6d0ffd8e5 | 244 | } |
gert_lauritsen | 61:52a6d0ffd8e5 | 245 | else dbg.printf("NO Barcode. make file serial.txt\r\n"); |
gert_lauritsen | 61:52a6d0ffd8e5 | 246 | } |
gert_lauritsen | 61:52a6d0ffd8e5 | 247 | |
MAA | 0:b3313c5ffca3 | 248 | int main(void){ |
MAA | 39:0aeb019323bf | 249 | //init pps timing variables |
MAA | 39:0aeb019323bf | 250 | seconds = 0; |
MAA | 39:0aeb019323bf | 251 | minutes = 0; |
MAA | 39:0aeb019323bf | 252 | hours = 0; |
MAA | 41:d7d77ddd32c6 | 253 | memset(timeArr, '\0', 10); |
MAA | 39:0aeb019323bf | 254 | memset(flushStr,'\0',200); |
MAA | 39:0aeb019323bf | 255 | |
MAA | 28:ed0d29f63b55 | 256 | //init pth char arrays |
MAA | 28:ed0d29f63b55 | 257 | memset(PreassureArr,'\0',10); |
MAA | 28:ed0d29f63b55 | 258 | memset(TemperatureArr,'\0',10); |
MAA | 28:ed0d29f63b55 | 259 | memset(HumidityArr,'\0',10); |
MAA | 34:c6c5e7ec9163 | 260 | memset(timer_ms,'\0',5); |
MAA | 34:c6c5e7ec9163 | 261 | memset(time_buffer,'\0',32); |
MAA | 28:ed0d29f63b55 | 262 | |
MAA | 28:ed0d29f63b55 | 263 | t.start(); |
MAA | 28:ed0d29f63b55 | 264 | |
MAA | 27:efd122db8855 | 265 | EA_OLED(); |
MAA | 27:efd122db8855 | 266 | |
MAA | 30:072e918663b8 | 267 | //initializing watchdog, timeout 5 seconds |
MAA | 6:6d1683c8b26b | 268 | Watchdog wd; |
MAA | 30:072e918663b8 | 269 | wd.init(5.0); |
MAA | 34:c6c5e7ec9163 | 270 | |
MAA | 34:c6c5e7ec9163 | 271 | //PPS |
MAA | 41:d7d77ddd32c6 | 272 | InterruptIn PPS(p12); |
MAA | 34:c6c5e7ec9163 | 273 | PPS.rise(&resetTimer); |
MAA | 23:2e914b705b99 | 274 | |
MAA | 8:d6287c33b54a | 275 | //Led outputs |
MAA | 36:4d7a41f97ff5 | 276 | DigitalOut redLed(p25); |
MAA | 8:d6287c33b54a | 277 | DigitalOut greenLed(p23); |
MAA | 8:d6287c33b54a | 278 | |
MAA | 10:eb026e023a3c | 279 | //MagTime manually set by user input |
MAA | 10:eb026e023a3c | 280 | DigitalIn timeSetManuallyButton(p30); |
MAA | 10:eb026e023a3c | 281 | timeSetManuallyButton.mode(PullUp); |
MAA | 10:eb026e023a3c | 282 | |
MAA | 8:d6287c33b54a | 283 | redLed = 0; |
MAA | 11:d3d26d0e71ea | 284 | greenLed = 0; |
MAA | 8:d6287c33b54a | 285 | |
MAA | 30:072e918663b8 | 286 | //init of battery string |
MAA | 8:d6287c33b54a | 287 | memset(batteryvoltagearr,'\0',5); |
MAA | 8:d6287c33b54a | 288 | batteryvoltage = ""; |
MAA | 8:d6287c33b54a | 289 | |
MAA | 8:d6287c33b54a | 290 | //Analog battery reading |
MAA | 8:d6287c33b54a | 291 | AnalogIn battery(A5); |
MAA | 8:d6287c33b54a | 292 | |
MAA | 4:c70ef089a3fd | 293 | string currentFilename, nextFilename; |
MAA | 4:c70ef089a3fd | 294 | |
MAA | 5:11782a2008c2 | 295 | currentFilename = "/usb/tempFile.sps"; |
MAA | 5:11782a2008c2 | 296 | |
MAA | 0:b3313c5ffca3 | 297 | //Initializing string buffer for GPS data |
MAA | 0:b3313c5ffca3 | 298 | string GPS_String_Buff; |
MAA | 0:b3313c5ffca3 | 299 | GPS_String_Buff.resize(128); |
MAA | 0:b3313c5ffca3 | 300 | memset(tmpGpsRxString,'\0',128); |
MAA | 0:b3313c5ffca3 | 301 | |
MAA | 8:d6287c33b54a | 302 | //Initializing string buffer for BMAG data |
MAA | 8:d6287c33b54a | 303 | string BMAG_String_Buff; |
MAA | 8:d6287c33b54a | 304 | BMAG_String_Buff.resize(128); |
MAA | 8:d6287c33b54a | 305 | memset(tmpBMAGRxString,'\0',128); |
MAA | 8:d6287c33b54a | 306 | |
MAA | 2:39c4a85dc2a4 | 307 | //debug comm setup |
MAA | 0:b3313c5ffca3 | 308 | dbg.baud(115200); |
MAA | 6:6d1683c8b26b | 309 | dbg.printf("Init...\r\n"); |
MAA | 28:ed0d29f63b55 | 310 | |
MAA | 28:ed0d29f63b55 | 311 | //bme pth sensor init |
MAA | 28:ed0d29f63b55 | 312 | if(!BME.init(BME280_i2c, 0x77)){ |
MAA | 28:ed0d29f63b55 | 313 | dbg.printf("BME280 init failed!\r\n"); |
MAA | 28:ed0d29f63b55 | 314 | |
MAA | 28:ed0d29f63b55 | 315 | } |
MAA | 28:ed0d29f63b55 | 316 | if(!BME.start()){ |
MAA | 28:ed0d29f63b55 | 317 | dbg.printf("BME280 start failed!\r\n"); |
MAA | 28:ed0d29f63b55 | 318 | } |
MAA | 0:b3313c5ffca3 | 319 | |
MAA | 28:ed0d29f63b55 | 320 | if(BME.is_ok()){ |
MAA | 28:ed0d29f63b55 | 321 | PTHSensorActive = true; |
MAA | 28:ed0d29f63b55 | 322 | } |
MAA | 28:ed0d29f63b55 | 323 | |
MAA | 0:b3313c5ffca3 | 324 | //setting up USB device |
MAA | 0:b3313c5ffca3 | 325 | USBHostMSD msd("usb"); |
MAA | 0:b3313c5ffca3 | 326 | |
MAA | 28:ed0d29f63b55 | 327 | clear_display_waiting(); |
MAA | 28:ed0d29f63b55 | 328 | |
MAA | 9:ddc774114729 | 329 | //USB message |
MAA | 27:efd122db8855 | 330 | l1 = "Mounting"; |
MAA | 27:efd122db8855 | 331 | l2 = "USB pen"; |
MAA | 40:45289e57887d | 332 | thr_writelines.start(write_lines); |
MAA | 28:ed0d29f63b55 | 333 | wait_ms(1000); |
MAA | 10:eb026e023a3c | 334 | |
MAA | 0:b3313c5ffca3 | 335 | while(!msd.connect()){ |
MAA | 0:b3313c5ffca3 | 336 | dbg.printf("Trying to connect to usb flash disk\r\n"); |
MAA | 6:6d1683c8b26b | 337 | wait_ms(500); |
MAA | 0:b3313c5ffca3 | 338 | } |
MAA | 0:b3313c5ffca3 | 339 | |
MAA | 0:b3313c5ffca3 | 340 | //Opening a file on usb disk |
MAA | 34:c6c5e7ec9163 | 341 | FILE * fp; |
MAA | 39:0aeb019323bf | 342 | FILE * e_fp; |
MAA | 34:c6c5e7ec9163 | 343 | fp = fopen(currentFilename.c_str(), "a"); |
MAA | 39:0aeb019323bf | 344 | e_fp = fopen("Errorlog.txt", "a"); |
MAA | 4:c70ef089a3fd | 345 | wait_ms(100); |
MAA | 0:b3313c5ffca3 | 346 | |
MAA | 2:39c4a85dc2a4 | 347 | //initializing SPS generation |
MAA | 2:39c4a85dc2a4 | 348 | SPS spsGen; |
MAA | 6:6d1683c8b26b | 349 | |
MAA | 6:6d1683c8b26b | 350 | //GPS communication init |
MAA | 6:6d1683c8b26b | 351 | gps.baud(9600); |
MAA | 6:6d1683c8b26b | 352 | gps.attach(&rxCallback, MODSERIAL::RxIrq); |
MAA | 32:a8d74b3c9d6f | 353 | |
MAA | 28:ed0d29f63b55 | 354 | clear_display_waiting(); |
MAA | 28:ed0d29f63b55 | 355 | |
MAA | 27:efd122db8855 | 356 | //GPS message |
MAA | 27:efd122db8855 | 357 | l1 = "GPS"; |
MAA | 27:efd122db8855 | 358 | l2 = "Startup"; |
MAA | 40:45289e57887d | 359 | thr_writelines.start(write_lines); |
MAA | 27:efd122db8855 | 360 | wait_ms(1000); |
MAA | 10:eb026e023a3c | 361 | |
MAA | 7:872984a67d5b | 362 | dbg.printf("Init.... Done!\r\n"); |
MAA | 8:d6287c33b54a | 363 | |
MAA | 8:d6287c33b54a | 364 | //init interpreterid |
gert_lauritsen | 61:52a6d0ffd8e5 | 365 | GetSerialNumber(); |
MAA | 8:d6287c33b54a | 366 | memset(interpreterTmpID,'\0',10); |
MAA | 8:d6287c33b54a | 367 | sprintf(interpreterTmpID,"%4x", barcodeint); |
MAA | 23:2e914b705b99 | 368 | INTERPRETERID.assign(interpreterTmpID); |
MAA | 11:d3d26d0e71ea | 369 | |
MAA | 11:d3d26d0e71ea | 370 | //Init Done! |
MAA | 27:efd122db8855 | 371 | clear_display_waiting(); |
MAA | 27:efd122db8855 | 372 | l1 = "Init"; |
MAA | 27:efd122db8855 | 373 | l2 = "Done"; |
MAA | 40:45289e57887d | 374 | thr_writelines.start(write_lines); |
MAA | 27:efd122db8855 | 375 | wait_ms(1000); |
MAA | 11:d3d26d0e71ea | 376 | |
MAA | 11:d3d26d0e71ea | 377 | //Init errorhandler |
MAA | 21:325cb82f1838 | 378 | ErrorHandler dispTxtHandler(&batteryvoltage, &GGA_Fix_Present, &magParser, &gpsNMEA); |
MAA | 24:099df3fa2b13 | 379 | dispTxtHandler.setErrorState(NONE); |
MAA | 23:2e914b705b99 | 380 | |
MAA | 24:099df3fa2b13 | 381 | //init of display timer |
MAA | 24:099df3fa2b13 | 382 | Ticker dispTicker; |
MAA | 27:efd122db8855 | 383 | dispTicker.attach(&setDispFlag, 1.0); |
MAA | 23:2e914b705b99 | 384 | |
MAA | 24:099df3fa2b13 | 385 | //init of state ticker |
MAA | 24:099df3fa2b13 | 386 | Ticker stateTicker; |
MAA | 24:099df3fa2b13 | 387 | stateTicker.attach(&setCheckStateFlag, 1.0); |
MAA | 23:2e914b705b99 | 388 | |
MAA | 43:358e853ba2c9 | 389 | //init ticker for bmag interrupt enable timing |
MAA | 43:358e853ba2c9 | 390 | Ticker magTicker; |
MAA | 43:358e853ba2c9 | 391 | magTicker.attach(&bmagSerialInterruptEnable, 30.0); |
MAA | 43:358e853ba2c9 | 392 | |
MAA | 28:ed0d29f63b55 | 393 | //BME280 pth ticker |
MAA | 28:ed0d29f63b55 | 394 | Ticker PTHTicker; |
MAA | 28:ed0d29f63b55 | 395 | PTHTicker.attach(&getPthValues, 11.0); |
MAA | 28:ed0d29f63b55 | 396 | |
MAA | 32:a8d74b3c9d6f | 397 | //gps available ticker |
MAA | 32:a8d74b3c9d6f | 398 | Ticker gpsAvailableTicker; |
MAA | 32:a8d74b3c9d6f | 399 | gpsAvailableTicker.attach(gpsAvailCheck, 10.0); |
MAA | 38:a1615de4ee64 | 400 | |
MAA | 44:14ec59d2170c | 401 | //test ticker emulating mag data 1Hz |
MAA | 44:14ec59d2170c | 402 | Ticker TestMagTicker; |
MAA | 44:14ec59d2170c | 403 | |
MAA | 44:14ec59d2170c | 404 | |
MAA | 38:a1615de4ee64 | 405 | //clock freqency info |
MAA | 38:a1615de4ee64 | 406 | dbg.printf("SystemCoreClock = %d Hz\r\n", SystemCoreClock); |
MAA | 32:a8d74b3c9d6f | 407 | |
MAA | 30:072e918663b8 | 408 | snprintf(PreassureArr, 10, "%s", "NaN"); |
MAA | 30:072e918663b8 | 409 | snprintf(TemperatureArr, 10, "%s", "NaN"); |
MAA | 30:072e918663b8 | 410 | snprintf(HumidityArr, 10, "%s", "NaN"); |
MAA | 24:099df3fa2b13 | 411 | |
MAA | 5:11782a2008c2 | 412 | //infinite loop running after initialization |
MAA | 0:b3313c5ffca3 | 413 | while(run) { |
MAA | 0:b3313c5ffca3 | 414 | |
MAA | 43:358e853ba2c9 | 415 | //disable continuous magtick detach |
MAA | 43:358e853ba2c9 | 416 | if(detachMag){ |
MAA | 43:358e853ba2c9 | 417 | magTicker.detach(); |
MAA | 50:38ba0148702e | 418 | detachMag = false; |
MAA | 44:14ec59d2170c | 419 | //for test without mag data |
MAA | 51:dbd8e6c2211b | 420 | //TestMagTicker.attach(testMagWithoutMag, 1.0); //remember to comment this line when using a mag |
MAA | 44:14ec59d2170c | 421 | |
MAA | 43:358e853ba2c9 | 422 | } |
MAA | 40:45289e57887d | 423 | |
MAA | 24:099df3fa2b13 | 424 | //display txt on disp |
MAA | 24:099df3fa2b13 | 425 | if(dispFlag){ |
MAA | 27:efd122db8855 | 426 | |
MAA | 24:099df3fa2b13 | 427 | //get state to be displayed |
MAA | 24:099df3fa2b13 | 428 | presentState = dispTxtHandler.getErrorState(); |
MAA | 24:099df3fa2b13 | 429 | //ensure that display is only cleared if the state to be displayed has changed. |
MAA | 24:099df3fa2b13 | 430 | //this ensures that a minimum time duration is used to clear the display. |
MAA | 41:d7d77ddd32c6 | 431 | |
MAA | 41:d7d77ddd32c6 | 432 | //thr_writelines.start(clear_display); |
MAA | 41:d7d77ddd32c6 | 433 | |
MAA | 27:efd122db8855 | 434 | |
MAA | 27:efd122db8855 | 435 | //update display text |
MAA | 27:efd122db8855 | 436 | l1 = dispTxtHandler.getLine1(); |
MAA | 27:efd122db8855 | 437 | l2 = dispTxtHandler.getLine2(); |
MAA | 27:efd122db8855 | 438 | |
MAA | 41:d7d77ddd32c6 | 439 | |
MAA | 41:d7d77ddd32c6 | 440 | thr_writelines.start(write_lines); |
MAA | 41:d7d77ddd32c6 | 441 | |
MAA | 27:efd122db8855 | 442 | |
MAA | 24:099df3fa2b13 | 443 | //Ensure that next check will have the current state as previous state, as expected. |
MAA | 24:099df3fa2b13 | 444 | prevState = presentState; |
MAA | 24:099df3fa2b13 | 445 | |
MAA | 24:099df3fa2b13 | 446 | //clear display flag |
MAA | 24:099df3fa2b13 | 447 | dispFlag = false; |
MAA | 24:099df3fa2b13 | 448 | } |
MAA | 24:099df3fa2b13 | 449 | |
MAA | 24:099df3fa2b13 | 450 | //check state / set state |
MAA | 24:099df3fa2b13 | 451 | if(checkStateFlag){ |
MAA | 24:099df3fa2b13 | 452 | |
MAA | 41:d7d77ddd32c6 | 453 | |
MAA | 32:a8d74b3c9d6f | 454 | //inform of missing GPS |
MAA | 32:a8d74b3c9d6f | 455 | if(gpsCheckedAfter10Sec && !gpsRunning){ |
MAA | 32:a8d74b3c9d6f | 456 | dispTxtHandler.setErrorState(NO_GPS); |
MAA | 32:a8d74b3c9d6f | 457 | } |
MAA | 32:a8d74b3c9d6f | 458 | |
MAA | 44:14ec59d2170c | 459 | if(gpsCheckedAfter10Sec){ |
MAA | 32:a8d74b3c9d6f | 460 | |
MAA | 44:14ec59d2170c | 461 | if(gpsRunning){ |
MAA | 44:14ec59d2170c | 462 | gpsAvailableTicker.detach(); |
MAA | 32:a8d74b3c9d6f | 463 | } |
MAA | 32:a8d74b3c9d6f | 464 | |
MAA | 44:14ec59d2170c | 465 | if(!PTHSensorActive){ |
MAA | 44:14ec59d2170c | 466 | //bme pth sensor init |
MAA | 44:14ec59d2170c | 467 | if(!BME.init(BME280_i2c, 0x77)){ |
MAA | 44:14ec59d2170c | 468 | dbg.printf("BME280 init failed!\r\n"); |
MAA | 44:14ec59d2170c | 469 | } |
MAA | 44:14ec59d2170c | 470 | if(!BME.start()){ |
MAA | 44:14ec59d2170c | 471 | dbg.printf("BME280 start failed!\r\n"); |
MAA | 44:14ec59d2170c | 472 | } |
MAA | 44:14ec59d2170c | 473 | |
MAA | 44:14ec59d2170c | 474 | if(BME.is_ok()){ |
MAA | 44:14ec59d2170c | 475 | PTHSensorActive = true; |
MAA | 44:14ec59d2170c | 476 | } |
MAA | 44:14ec59d2170c | 477 | } |
MAA | 44:14ec59d2170c | 478 | |
MAA | 44:14ec59d2170c | 479 | gpsCheckedAfter10Sec = false; |
MAA | 32:a8d74b3c9d6f | 480 | } |
MAA | 32:a8d74b3c9d6f | 481 | |
MAA | 24:099df3fa2b13 | 482 | //missingGpsConnectionCounter gets cleared at every received gps string |
MAA | 26:68277a308839 | 483 | if(!GPS_Override_Active && missingGpsConnectionCounter < 10){ |
MAA | 24:099df3fa2b13 | 484 | |
MAA | 24:099df3fa2b13 | 485 | missingGpsConnectionCounter += 1; |
MAA | 24:099df3fa2b13 | 486 | } |
MAA | 24:099df3fa2b13 | 487 | |
MAA | 34:c6c5e7ec9163 | 488 | if(gpsOverridePushButtonCounter > 1){ |
MAA | 24:099df3fa2b13 | 489 | GPS_Override_Active = true; |
MAA | 24:099df3fa2b13 | 490 | } |
MAA | 24:099df3fa2b13 | 491 | |
MAA | 26:68277a308839 | 492 | |
MAA | 26:68277a308839 | 493 | //pushbutton check gpsOverridePushButtonCounter |
MAA | 26:68277a308839 | 494 | if(!timeSetManuallyButton){ |
MAA | 26:68277a308839 | 495 | gpsOverridePushButtonCounter += 1; |
MAA | 26:68277a308839 | 496 | } |
MAA | 26:68277a308839 | 497 | |
MAA | 24:099df3fa2b13 | 498 | if(missingGpsConnectionCounter > 30 && !GPS_Override_Active){ |
MAA | 24:099df3fa2b13 | 499 | dispTxtHandler.setErrorState(GPS_OVERRIDE_NEEDED); |
MAA | 24:099df3fa2b13 | 500 | |
MAA | 24:099df3fa2b13 | 501 | redLed = 1; |
MAA | 24:099df3fa2b13 | 502 | greenLed = 0; |
MAA | 24:099df3fa2b13 | 503 | |
MAA | 24:099df3fa2b13 | 504 | } |
MAA | 24:099df3fa2b13 | 505 | |
MAA | 24:099df3fa2b13 | 506 | if((toggler && magStringsReceived &&(missingGpsCnt < GPSACQTIMELIMITINSECONDS)) || (toggler && dispTxtHandler.getMagTimePromtStatus()) && magStringsReceived) { |
MAA | 24:099df3fa2b13 | 507 | //show battery voltage and gps fix status for 10 seconds |
MAA | 24:099df3fa2b13 | 508 | dispTxtHandler.setErrorState(DISPLAY_VBAT_FIX); |
MAA | 41:d7d77ddd32c6 | 509 | |
MAA | 41:d7d77ddd32c6 | 510 | if(!tickerUpdated){ |
MAA | 41:d7d77ddd32c6 | 511 | dispTicker.detach(); |
MAA | 41:d7d77ddd32c6 | 512 | dispTicker.attach(&setDispFlag, 10.0); |
MAA | 41:d7d77ddd32c6 | 513 | tickerUpdated = true; |
MAA | 41:d7d77ddd32c6 | 514 | |
MAA | 41:d7d77ddd32c6 | 515 | } |
MAA | 41:d7d77ddd32c6 | 516 | |
MAA | 24:099df3fa2b13 | 517 | togglecount += 1; |
MAA | 41:d7d77ddd32c6 | 518 | if(togglecount >= 2) { |
MAA | 24:099df3fa2b13 | 519 | toggler = false; |
MAA | 24:099df3fa2b13 | 520 | togglecount = 0; |
MAA | 24:099df3fa2b13 | 521 | } |
MAA | 24:099df3fa2b13 | 522 | |
MAA | 24:099df3fa2b13 | 523 | } |
MAA | 24:099df3fa2b13 | 524 | |
MAA | 24:099df3fa2b13 | 525 | if((!toggler && (missingGpsCnt < GPSACQTIMELIMITINSECONDS) && magStringsReceived) || (!toggler && dispTxtHandler.getMagTimePromtStatus()) && magStringsReceived) { |
MAA | 53:cdaeb8938919 | 526 | //show mag working for 20 seconds |
MAA | 24:099df3fa2b13 | 527 | dispTxtHandler.setErrorState(DISPLAY_MAG_MEASUREMENT); |
MAA | 24:099df3fa2b13 | 528 | |
MAA | 24:099df3fa2b13 | 529 | togglecount += 1; |
MAA | 41:d7d77ddd32c6 | 530 | if(togglecount >= 2) { |
MAA | 24:099df3fa2b13 | 531 | toggler = true; |
MAA | 24:099df3fa2b13 | 532 | togglecount = 0; |
MAA | 24:099df3fa2b13 | 533 | } |
MAA | 24:099df3fa2b13 | 534 | } |
MAA | 24:099df3fa2b13 | 535 | |
MAA | 24:099df3fa2b13 | 536 | |
MAA | 24:099df3fa2b13 | 537 | //if battery voltage is below BATTERYLOW limit, initiate battery low error state |
MAA | 24:099df3fa2b13 | 538 | if((0.00036621652)*battery.read_u16() < BATTERYLOWLIMIT){ |
MAA | 24:099df3fa2b13 | 539 | dispTxtHandler.setErrorState(BATTERY_LOW); |
MAA | 24:099df3fa2b13 | 540 | redLed = 1; |
MAA | 24:099df3fa2b13 | 541 | greenLed = 0; |
MAA | 24:099df3fa2b13 | 542 | } |
MAA | 24:099df3fa2b13 | 543 | |
MAA | 24:099df3fa2b13 | 544 | //if gga fix is not present for a prolonged period of time, prompt user |
MAA | 24:099df3fa2b13 | 545 | if((missingGpsCnt > GPSACQTIMELIMITINSECONDS) && !dispTxtHandler.getMagTimePromtStatus()) { |
MAA | 24:099df3fa2b13 | 546 | |
MAA | 24:099df3fa2b13 | 547 | //Prompt user to set mag time manually |
MAA | 24:099df3fa2b13 | 548 | dispTxtHandler.setErrorState(NO_FIX); |
MAA | 24:099df3fa2b13 | 549 | } |
MAA | 24:099df3fa2b13 | 550 | |
MAA | 24:099df3fa2b13 | 551 | //if gps data is missing for more than 10 mag reading cycles |
MAA | 24:099df3fa2b13 | 552 | if((magCntWithoutGpsData > 10) && !magTimeSetManually) { |
MAA | 24:099df3fa2b13 | 553 | //show error indication of gps data missing |
MAA | 24:099df3fa2b13 | 554 | dispTxtHandler.setErrorState(NO_GPS); |
MAA | 24:099df3fa2b13 | 555 | |
MAA | 24:099df3fa2b13 | 556 | //set led error status |
MAA | 24:099df3fa2b13 | 557 | redLed = 1; |
MAA | 24:099df3fa2b13 | 558 | greenLed = 0; |
MAA | 24:099df3fa2b13 | 559 | |
MAA | 24:099df3fa2b13 | 560 | GGA_Fix_Present = false; |
MAA | 24:099df3fa2b13 | 561 | |
MAA | 24:099df3fa2b13 | 562 | //knaptryk check |
MAA | 24:099df3fa2b13 | 563 | if(!timeSetManuallyButton){ |
MAA | 24:099df3fa2b13 | 564 | timeSetManuallyCount += 1; |
MAA | 24:099df3fa2b13 | 565 | } |
MAA | 24:099df3fa2b13 | 566 | |
MAA | 24:099df3fa2b13 | 567 | if(timeSetManuallyCount > 3){ |
MAA | 24:099df3fa2b13 | 568 | magTimeSetManually = true; |
MAA | 24:099df3fa2b13 | 569 | } |
MAA | 24:099df3fa2b13 | 570 | |
MAA | 24:099df3fa2b13 | 571 | } |
MAA | 24:099df3fa2b13 | 572 | |
MAA | 24:099df3fa2b13 | 573 | |
MAA | 24:099df3fa2b13 | 574 | if(!GGA_Fix_Present && GpsCntWithoutMagData < 20){ |
MAA | 24:099df3fa2b13 | 575 | //Missing GGA fix LED indicator |
MAA | 24:099df3fa2b13 | 576 | greenLed = 0; |
MAA | 24:099df3fa2b13 | 577 | redLed = 1; |
MAA | 24:099df3fa2b13 | 578 | } |
MAA | 24:099df3fa2b13 | 579 | |
MAA | 24:099df3fa2b13 | 580 | if(GpsCntWithoutMagData > 20){ |
MAA | 24:099df3fa2b13 | 581 | //Missing MAG data prompt |
MAA | 24:099df3fa2b13 | 582 | dispTxtHandler.setErrorState(NO_MAG_DATA); |
MAA | 24:099df3fa2b13 | 583 | greenLed = 0; |
MAA | 24:099df3fa2b13 | 584 | redLed = 1; |
MAA | 24:099df3fa2b13 | 585 | } |
MAA | 24:099df3fa2b13 | 586 | |
MAA | 24:099df3fa2b13 | 587 | if((GGA_Fix_Present && GpsCntWithoutMagData < 20) || (magTimeSetManually && GpsCntWithoutMagData < 20)){ |
MAA | 24:099df3fa2b13 | 588 | //GGA fix LED indicator / time set manually unless battery is low |
MAA | 24:099df3fa2b13 | 589 | if(dispTxtHandler.getErrorState() != BATTERY_LOW){ |
MAA | 24:099df3fa2b13 | 590 | greenLed = 1; |
MAA | 24:099df3fa2b13 | 591 | redLed = 0; |
MAA | 24:099df3fa2b13 | 592 | } |
MAA | 24:099df3fa2b13 | 593 | } |
MAA | 24:099df3fa2b13 | 594 | |
MAA | 24:099df3fa2b13 | 595 | checkStateFlag = false; |
MAA | 24:099df3fa2b13 | 596 | } |
MAA | 24:099df3fa2b13 | 597 | |
MAA | 39:0aeb019323bf | 598 | //if the gps rx buffer is full, get info to error file. |
MAA | 6:6d1683c8b26b | 599 | if(gps.rxBufferFull()){ |
MAA | 54:d4d20a744b87 | 600 | gps.rxBufferFlush(); |
MAA | 54:d4d20a744b87 | 601 | dbg.printf("GPS rxBuffer flushed\r\n"); |
MAA | 6:6d1683c8b26b | 602 | } |
MAA | 6:6d1683c8b26b | 603 | |
MAA | 24:099df3fa2b13 | 604 | //if the bmag rx buffer is full, flush the buffer. |
MAA | 8:d6287c33b54a | 605 | if(bmag.rxBufferFull()){ |
MAA | 54:d4d20a744b87 | 606 | dbg.printf("BMAG rxBuffer flushed\r\n"); |
MAA | 54:d4d20a744b87 | 607 | bmag.rxBufferFlush(); |
MAA | 8:d6287c33b54a | 608 | } |
MAA | 8:d6287c33b54a | 609 | |
MAA | 21:325cb82f1838 | 610 | //if bmag data string is available |
MAA | 21:325cb82f1838 | 611 | if(BMAG_Data_Rdy) { |
MAA | 22:9f5955f051f5 | 612 | |
MAA | 34:c6c5e7ec9163 | 613 | //reset last read ms val |
MAA | 34:c6c5e7ec9163 | 614 | memset(timer_ms,'\0',5); |
MAA | 39:0aeb019323bf | 615 | |
MAA | 39:0aeb019323bf | 616 | //read time since pps interrupt |
MAA | 34:c6c5e7ec9163 | 617 | tmpTime = t.read_ms(); |
MAA | 38:a1615de4ee64 | 618 | snprintf (timer_ms, 5, "%d",tmpTime); |
MAA | 38:a1615de4ee64 | 619 | |
MAA | 34:c6c5e7ec9163 | 620 | if(RTC_set){ |
MAA | 35:ccc79f4147f2 | 621 | |
MAA | 39:0aeb019323bf | 622 | string tmpTime = getTime(); |
MAA | 50:38ba0148702e | 623 | |
MAA | 34:c6c5e7ec9163 | 624 | //HH |
MAA | 35:ccc79f4147f2 | 625 | gpsNMEA.currentUTCFromGPRMC[0] = tmpTime[0]; |
MAA | 35:ccc79f4147f2 | 626 | gpsNMEA.currentUTCFromGPRMC[1] = tmpTime[1]; |
MAA | 34:c6c5e7ec9163 | 627 | |
MAA | 34:c6c5e7ec9163 | 628 | //MM |
MAA | 35:ccc79f4147f2 | 629 | gpsNMEA.currentUTCFromGPRMC[3] = tmpTime[3]; |
MAA | 35:ccc79f4147f2 | 630 | gpsNMEA.currentUTCFromGPRMC[4] = tmpTime[4]; |
MAA | 34:c6c5e7ec9163 | 631 | |
MAA | 34:c6c5e7ec9163 | 632 | //SS |
MAA | 35:ccc79f4147f2 | 633 | gpsNMEA.currentUTCFromGPRMC[6] = tmpTime[6]; |
MAA | 35:ccc79f4147f2 | 634 | gpsNMEA.currentUTCFromGPRMC[7] = tmpTime[7]; |
MAA | 30:072e918663b8 | 635 | } |
MAA | 30:072e918663b8 | 636 | |
MAA | 35:ccc79f4147f2 | 637 | |
MAA | 34:c6c5e7ec9163 | 638 | if(strlen(timer_ms) == 1){ |
MAA | 30:072e918663b8 | 639 | gpsNMEA.currentUTCFromGPRMC[9] = '0'; |
MAA | 30:072e918663b8 | 640 | gpsNMEA.currentUTCFromGPRMC[10] = '0'; |
MAA | 34:c6c5e7ec9163 | 641 | gpsNMEA.currentUTCFromGPRMC[11] = timer_ms[0]; |
MAA | 34:c6c5e7ec9163 | 642 | } |
MAA | 34:c6c5e7ec9163 | 643 | |
MAA | 34:c6c5e7ec9163 | 644 | if(strlen(timer_ms) == 2){ |
MAA | 34:c6c5e7ec9163 | 645 | gpsNMEA.currentUTCFromGPRMC[9] = '0'; |
MAA | 34:c6c5e7ec9163 | 646 | gpsNMEA.currentUTCFromGPRMC[10] = timer_ms[0]; |
MAA | 34:c6c5e7ec9163 | 647 | gpsNMEA.currentUTCFromGPRMC[11] = timer_ms[1]; |
MAA | 34:c6c5e7ec9163 | 648 | } |
MAA | 33:a7f044b3e057 | 649 | |
MAA | 34:c6c5e7ec9163 | 650 | if(strlen(timer_ms) == 3){ |
MAA | 34:c6c5e7ec9163 | 651 | gpsNMEA.currentUTCFromGPRMC[9] = timer_ms[0]; |
MAA | 34:c6c5e7ec9163 | 652 | gpsNMEA.currentUTCFromGPRMC[10] = timer_ms[1]; |
MAA | 34:c6c5e7ec9163 | 653 | gpsNMEA.currentUTCFromGPRMC[11] = timer_ms[2]; |
MAA | 34:c6c5e7ec9163 | 654 | } |
MAA | 34:c6c5e7ec9163 | 655 | |
MAA | 34:c6c5e7ec9163 | 656 | if(strlen(timer_ms) > 3 || strlen(timer_ms) == 0){ |
MAA | 34:c6c5e7ec9163 | 657 | gpsNMEA.currentUTCFromGPRMC[9] = '0'; |
MAA | 34:c6c5e7ec9163 | 658 | gpsNMEA.currentUTCFromGPRMC[10] = '0'; |
MAA | 34:c6c5e7ec9163 | 659 | gpsNMEA.currentUTCFromGPRMC[11] = '0'; |
MAA | 34:c6c5e7ec9163 | 660 | } |
MAA | 34:c6c5e7ec9163 | 661 | |
MAA | 34:c6c5e7ec9163 | 662 | |
MAA | 24:099df3fa2b13 | 663 | //change magStringsReceived flag to true when mag data is available |
MAA | 23:2e914b705b99 | 664 | if(magStringsReceived == false){ |
MAA | 23:2e914b705b99 | 665 | magStringsReceived = true; |
MAA | 23:2e914b705b99 | 666 | } |
MAA | 23:2e914b705b99 | 667 | |
MAA | 23:2e914b705b99 | 668 | //if gps override is active reset magCntWithoutGpsData |
MAA | 23:2e914b705b99 | 669 | if(GPS_Override_Active){ |
MAA | 23:2e914b705b99 | 670 | magCntWithoutGpsData = 0; |
MAA | 23:2e914b705b99 | 671 | } |
MAA | 23:2e914b705b99 | 672 | |
MAA | 23:2e914b705b99 | 673 | //if mag data is present but gps data is not and gps override is not active |
MAA | 23:2e914b705b99 | 674 | if(magCntWithoutGpsData < 100 && !GPS_Override_Active) { |
MAA | 10:eb026e023a3c | 675 | magCntWithoutGpsData += 1; |
MAA | 10:eb026e023a3c | 676 | } |
MAA | 23:2e914b705b99 | 677 | |
MAA | 24:099df3fa2b13 | 678 | //move bmag data from rxbuffer to temporary array |
MAA | 21:325cb82f1838 | 679 | bmag.move(tmpBMAGRxString, bmag.rxBufferGetCount()); |
MAA | 50:38ba0148702e | 680 | |
MAA | 8:d6287c33b54a | 681 | //copy c_string to string |
MAA | 21:325cb82f1838 | 682 | BMAG_String_Buff.assign(tmpBMAGRxString); |
MAA | 50:38ba0148702e | 683 | |
MAA | 8:d6287c33b54a | 684 | //clear tmpRxBuffer |
MAA | 21:325cb82f1838 | 685 | memset(tmpBMAGRxString,'\0',128); |
MAA | 21:325cb82f1838 | 686 | |
MAA | 21:325cb82f1838 | 687 | //parse bmag string |
MAA | 21:325cb82f1838 | 688 | magParser.parseBMAGString(BMAG_String_Buff); |
MAA | 50:38ba0148702e | 689 | |
MAA | 21:325cb82f1838 | 690 | //reset counter containing gps string count without mag data |
MAA | 8:d6287c33b54a | 691 | GpsCntWithoutMagData = 0; |
MAA | 21:325cb82f1838 | 692 | |
MAA | 10:eb026e023a3c | 693 | //update filename when date is available with gga fix |
MAA | 21:325cb82f1838 | 694 | if(!fileNameUpdated && GGA_Fix_Present) { |
MAA | 51:dbd8e6c2211b | 695 | spsGen.generateSpsFilename(gpsNMEA.currentDATEFromGPRMC, BARCODE, gpsNMEA.currentUTCFromGPRMC); |
MAA | 6:6d1683c8b26b | 696 | nextFilename.assign(spsGen.getSpsFileName()); |
MAA | 6:6d1683c8b26b | 697 | fclose(fp); |
MAA | 6:6d1683c8b26b | 698 | currentFilename.assign(nextFilename); |
MAA | 6:6d1683c8b26b | 699 | nextFilename = ""; |
MAA | 21:325cb82f1838 | 700 | |
MAA | 34:c6c5e7ec9163 | 701 | fp = fopen(currentFilename.c_str(), "a"); |
MAA | 21:325cb82f1838 | 702 | |
MAA | 7:872984a67d5b | 703 | fileNameUpdated = true; |
MAA | 24:099df3fa2b13 | 704 | |
MAA | 24:099df3fa2b13 | 705 | spsGen.UpdateHeaderString(BARCODE, IDENTIFIERID, GROUP, TIMEZONE, ENCODING,SOURCEIDENTIFICATION, INTERPRETERID, DATALINEVERSION, FWSRCVERSION, FWIVERSION); |
MAA | 21:325cb82f1838 | 706 | //add header to top of file |
MAA | 21:325cb82f1838 | 707 | writeToUsb(spsGen.getHeaderString(), fp); |
MAA | 21:325cb82f1838 | 708 | } |
MAA | 39:0aeb019323bf | 709 | |
MAA | 8:d6287c33b54a | 710 | //read battery voltage |
MAA | 8:d6287c33b54a | 711 | sprintf(batteryvoltagearr, "%0.1f",(0.00036621652)*battery.read_u16()); |
MAA | 8:d6287c33b54a | 712 | batteryvoltage.assign(batteryvoltagearr); |
MAA | 21:325cb82f1838 | 713 | |
MAA | 8:d6287c33b54a | 714 | //generate default sps string |
MAA | 28:ed0d29f63b55 | 715 | 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, magParser.getMagTimeStr(), magParser.getMagNTStr(), magParser.getMagSq(), &dbg); |
MAA | 21:325cb82f1838 | 716 | |
MAA | 54:d4d20a744b87 | 717 | //write data strings to sps file if GGA fix is present, and date has changed, or gps override is activated |
MAA | 54:d4d20a744b87 | 718 | if(GGA_Fix_Present && (dateChanged || GPS_Override_Active)) { |
MAA | 21:325cb82f1838 | 719 | |
MAA | 8:d6287c33b54a | 720 | missingGpsCnt = 0; |
MAA | 54:d4d20a744b87 | 721 | |
MAA | 54:d4d20a744b87 | 722 | if(firstLineWritten){ |
MAA | 54:d4d20a744b87 | 723 | writeToUsb(spsGen.getCurrentString(), fp); |
MAA | 54:d4d20a744b87 | 724 | } |
MAA | 21:325cb82f1838 | 725 | |
MAA | 21:325cb82f1838 | 726 | if(!firstLineWritten) { |
MAA | 24:099df3fa2b13 | 727 | spsGen.UpdateHeaderString(BARCODE, IDENTIFIERID, GROUP, TIMEZONE, ENCODING,SOURCEIDENTIFICATION, INTERPRETERID, DATALINEVERSION, FWSRCVERSION, FWIVERSION); |
MAA | 8:d6287c33b54a | 728 | writeToUsb(spsGen.getHeaderString(), fp); |
MAA | 21:325cb82f1838 | 729 | firstLineWritten = true; |
MAA | 21:325cb82f1838 | 730 | } |
MAA | 21:325cb82f1838 | 731 | |
MAA | 34:c6c5e7ec9163 | 732 | |
MAA | 21:325cb82f1838 | 733 | |
MAA | 21:325cb82f1838 | 734 | if(!lastErrStatus && firstErrsWritten) { |
MAA | 38:a1615de4ee64 | 735 | //force clock resync |
MAA | 38:a1615de4ee64 | 736 | RTC_set = false; |
MAA | 36:4d7a41f97ff5 | 737 | |
MAA | 36:4d7a41f97ff5 | 738 | //error end string |
MAA | 21:325cb82f1838 | 739 | 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); |
MAA | 8:d6287c33b54a | 740 | writeToUsb(spsGen.getCurrentErrString(), fp); |
MAA | 8:d6287c33b54a | 741 | lastErrStatus = true; |
MAA | 8:d6287c33b54a | 742 | firstErrsWritten = false; |
MAA | 21:325cb82f1838 | 743 | firstLineWritten = false; |
MAA | 8:d6287c33b54a | 744 | } |
MAA | 8:d6287c33b54a | 745 | } |
MAA | 21:325cb82f1838 | 746 | |
MAA | 54:d4d20a744b87 | 747 | //write data strings to sps file, with error messages as defined in *.sps definition if date has changed, or gps override is activated |
MAA | 54:d4d20a744b87 | 748 | if(!GGA_Fix_Present && (dateChanged || GPS_Override_Active)) { |
MAA | 21:325cb82f1838 | 749 | |
MAA | 21:325cb82f1838 | 750 | if(missingGpsCnt <= GPSACQTIMELIMITINSECONDS) { |
MAA | 8:d6287c33b54a | 751 | missingGpsCnt += 1; |
MAA | 21:325cb82f1838 | 752 | } |
MAA | 21:325cb82f1838 | 753 | |
MAA | 21:325cb82f1838 | 754 | if(!firstLineWritten) { |
MAA | 24:099df3fa2b13 | 755 | spsGen.UpdateHeaderString(BARCODE, IDENTIFIERID, GROUP, TIMEZONE, ENCODING,SOURCEIDENTIFICATION, INTERPRETERID, DATALINEVERSION, FWSRCVERSION, FWIVERSION); |
MAA | 8:d6287c33b54a | 756 | writeToUsb(spsGen.getHeaderString(), fp); |
MAA | 21:325cb82f1838 | 757 | firstLineWritten = true; |
MAA | 11:d3d26d0e71ea | 758 | } |
MAA | 21:325cb82f1838 | 759 | |
MAA | 25:57f9e3273979 | 760 | if(firstErrsWritten){ |
MAA | 25:57f9e3273979 | 761 | writeToUsb(spsGen.getCurrentString(), fp); |
MAA | 25:57f9e3273979 | 762 | } |
MAA | 21:325cb82f1838 | 763 | |
MAA | 21:325cb82f1838 | 764 | if(lastErrStatus && !firstErrsWritten) { |
MAA | 21:325cb82f1838 | 765 | 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); |
MAA | 8:d6287c33b54a | 766 | writeToUsb(spsGen.getCurrentErrString(), fp); |
MAA | 8:d6287c33b54a | 767 | lastErrStatus = false; |
MAA | 21:325cb82f1838 | 768 | firstErrsWritten = true; |
MAA | 21:325cb82f1838 | 769 | } |
MAA | 21:325cb82f1838 | 770 | |
MAA | 10:eb026e023a3c | 771 | } |
MAA | 21:325cb82f1838 | 772 | |
MAA | 12:2b46960a5d41 | 773 | //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 | 774 | if(!timeSetManuallyButton && dispTxtHandler.getMagTimePromtStatus()) { |
MAA | 10:eb026e023a3c | 775 | timeSetManuallyCount += 1; |
MAA | 21:325cb82f1838 | 776 | |
MAA | 21:325cb82f1838 | 777 | if(timeSetManuallyCount > 3) { |
MAA | 21:325cb82f1838 | 778 | magTimeSetManually = true; |
MAA | 21:325cb82f1838 | 779 | } |
MAA | 21:325cb82f1838 | 780 | } |
MAA | 11:d3d26d0e71ea | 781 | |
MAA | 21:325cb82f1838 | 782 | BMAG_Data_Rdy = false; |
MAA | 8:d6287c33b54a | 783 | } |
MAA | 21:325cb82f1838 | 784 | |
MAA | 10:eb026e023a3c | 785 | |
MAA | 8:d6287c33b54a | 786 | if(GPS_Data_Rdy){ |
MAA | 44:14ec59d2170c | 787 | |
MAA | 54:d4d20a744b87 | 788 | gpsRunning = true; |
MAA | 32:a8d74b3c9d6f | 789 | |
MAA | 24:099df3fa2b13 | 790 | missingGpsConnectionCounter = 0; |
MAA | 24:099df3fa2b13 | 791 | |
MAA | 23:2e914b705b99 | 792 | if(gpsStringsReceived == false){ |
MAA | 23:2e914b705b99 | 793 | gpsStringsReceived = true; |
MAA | 23:2e914b705b99 | 794 | } |
MAA | 23:2e914b705b99 | 795 | |
MAA | 10:eb026e023a3c | 796 | //clear mag data string counter, counting mag data received since last gps string received |
MAA | 10:eb026e023a3c | 797 | magCntWithoutGpsData = 0; |
MAA | 10:eb026e023a3c | 798 | |
MAA | 10:eb026e023a3c | 799 | //if gps data has been received without mag data since last gps string, increment counter. |
MAA | 8:d6287c33b54a | 800 | if(GpsCntWithoutMagData < 200){ |
MAA | 8:d6287c33b54a | 801 | |
MAA | 8:d6287c33b54a | 802 | GpsCntWithoutMagData += 1; |
MAA | 8:d6287c33b54a | 803 | |
MAA | 8:d6287c33b54a | 804 | } |
MAA | 24:099df3fa2b13 | 805 | |
MAA | 54:d4d20a744b87 | 806 | gps.scanf("%s", &tmpGpsRxString); |
MAA | 0:b3313c5ffca3 | 807 | |
MAA | 54:d4d20a744b87 | 808 | |
MAA | 0:b3313c5ffca3 | 809 | //copy c_string to string |
MAA | 0:b3313c5ffca3 | 810 | GPS_String_Buff.assign(tmpGpsRxString); |
MAA | 54:d4d20a744b87 | 811 | |
MAA | 54:d4d20a744b87 | 812 | //Debug gps output |
MAA | 54:d4d20a744b87 | 813 | //dbg.printf(tmpGpsRxString); |
MAA | 54:d4d20a744b87 | 814 | //dbg.printf("\r\n"); |
MAA | 0:b3313c5ffca3 | 815 | |
MAA | 0:b3313c5ffca3 | 816 | //clear tmpRxBuffer |
MAA | 0:b3313c5ffca3 | 817 | memset(tmpGpsRxString,'\0',128); |
MAA | 0:b3313c5ffca3 | 818 | |
MAA | 0:b3313c5ffca3 | 819 | //Validate CRC |
MAA | 5:11782a2008c2 | 820 | GPS_Data_Valid = gpsNMEA.ValidateData(GPS_String_Buff); |
MAA | 0:b3313c5ffca3 | 821 | |
MAA | 0:b3313c5ffca3 | 822 | //store valid string, either gga or rmc |
MAA | 0:b3313c5ffca3 | 823 | if(GPS_Data_Valid){ |
MAA | 2:39c4a85dc2a4 | 824 | gpsNMEA.StoreString(GPS_String_Buff/*, &dbg*/); |
MAA | 0:b3313c5ffca3 | 825 | } |
MAA | 0:b3313c5ffca3 | 826 | |
MAA | 5:11782a2008c2 | 827 | //Get gga fix flag |
MAA | 2:39c4a85dc2a4 | 828 | GGA_Fix_Present = gpsNMEA.GGAFixVerification(); |
MAA | 0:b3313c5ffca3 | 829 | |
MAA | 7:872984a67d5b | 830 | //Assign value to error flag |
MAA | 7:872984a67d5b | 831 | spsGen.setErrStatus(GGA_Fix_Present); |
MAA | 7:872984a67d5b | 832 | |
MAA | 0:b3313c5ffca3 | 833 | //Clearing RX buffer. |
MAA | 0:b3313c5ffca3 | 834 | GPS_String_Buff = ""; |
MAA | 0:b3313c5ffca3 | 835 | GPS_String_Buff.resize(128); |
MAA | 0:b3313c5ffca3 | 836 | |
MAA | 5:11782a2008c2 | 837 | //parse current date |
MAA | 5:11782a2008c2 | 838 | gpsNMEA.ParseCurrentDateFromGPRMC(); |
MAA | 2:39c4a85dc2a4 | 839 | |
MAA | 54:d4d20a744b87 | 840 | //ensure that date changes after midnight |
MAA | 54:d4d20a744b87 | 841 | if(dateChanged){ |
MAA | 54:d4d20a744b87 | 842 | dateBeforeChange = gpsNMEA.currentDATEFromGPRMC; |
MAA | 54:d4d20a744b87 | 843 | } |
MAA | 54:d4d20a744b87 | 844 | |
MAA | 54:d4d20a744b87 | 845 | if(!dateChanged && (dateBeforeChange != gpsNMEA.currentDATEFromGPRMC)){ |
MAA | 54:d4d20a744b87 | 846 | dateChanged = true; |
MAA | 54:d4d20a744b87 | 847 | } |
MAA | 54:d4d20a744b87 | 848 | |
MAA | 5:11782a2008c2 | 849 | //parse current time |
MAA | 5:11782a2008c2 | 850 | gpsNMEA.ParseCurrentUTCFromGPRMC(); |
MAA | 3:38eabaa92552 | 851 | |
MAA | 5:11782a2008c2 | 852 | //parse gps coordinates |
MAA | 5:11782a2008c2 | 853 | gpsNMEA.ParseCurrentLatitudeFromGPRMC(); |
MAA | 5:11782a2008c2 | 854 | gpsNMEA.ParseCurrentLongitudeFromGPRMC(); |
MAA | 24:099df3fa2b13 | 855 | |
MAA | 21:325cb82f1838 | 856 | //clearing flags |
MAA | 21:325cb82f1838 | 857 | GPS_Data_Valid = false; |
MAA | 21:325cb82f1838 | 858 | GPS_Data_Rdy = false; |
MAA | 34:c6c5e7ec9163 | 859 | |
MAA | 38:a1615de4ee64 | 860 | if(GGA_Fix_Present && !RTC_set){ |
MAA | 40:45289e57887d | 861 | fixPresentCnt += 1; |
MAA | 40:45289e57887d | 862 | } |
MAA | 40:45289e57887d | 863 | |
MAA | 54:d4d20a744b87 | 864 | if(GGA_Fix_Present && (!RTC_set && (fixPresentCnt > 5))){ |
MAA | 54:d4d20a744b87 | 865 | |
MAA | 54:d4d20a744b87 | 866 | setMbedTime(gpsNMEA.currentDATEFromGPRMC, gpsNMEA.currentUTCFromGPRMC, &dbg); |
MAA | 53:cdaeb8938919 | 867 | |
MAA | 38:a1615de4ee64 | 868 | |
MAA | 41:d7d77ddd32c6 | 869 | memset(tmpHour, '\0', 5); |
MAA | 41:d7d77ddd32c6 | 870 | memset(tmpMinute, '\0', 5); |
MAA | 41:d7d77ddd32c6 | 871 | memset(tmpSecond, '\0', 5); |
MAA | 35:ccc79f4147f2 | 872 | |
MAA | 35:ccc79f4147f2 | 873 | snprintf(tmpHour, 5, "%s", gpsNMEA.currentUTCFromGPRMC.substr(0, 2)); |
MAA | 35:ccc79f4147f2 | 874 | snprintf(tmpMinute, 5, "%s", gpsNMEA.currentUTCFromGPRMC.substr(3, 2)); |
MAA | 35:ccc79f4147f2 | 875 | snprintf(tmpSecond, 5, "%s", gpsNMEA.currentUTCFromGPRMC.substr(6, 2)); |
MAA | 35:ccc79f4147f2 | 876 | |
MAA | 35:ccc79f4147f2 | 877 | int hours = atoi(tmpHour); |
MAA | 35:ccc79f4147f2 | 878 | int minutes = atoi(tmpMinute); |
MAA | 38:a1615de4ee64 | 879 | int seconds = atoi(tmpSecond); |
MAA | 39:0aeb019323bf | 880 | setTime(seconds, minutes, hours); |
MAA | 35:ccc79f4147f2 | 881 | |
MAA | 40:45289e57887d | 882 | RTC_set = true; |
MAA | 40:45289e57887d | 883 | fixPresentCnt = 0; |
MAA | 34:c6c5e7ec9163 | 884 | } |
MAA | 7:872984a67d5b | 885 | |
MAA | 21:325cb82f1838 | 886 | } |
MAA | 28:ed0d29f63b55 | 887 | |
MAA | 28:ed0d29f63b55 | 888 | //if pth data is due, convert pth values to char arrays |
MAA | 28:ed0d29f63b55 | 889 | if(PTHValuesReadyFlag){ |
MAA | 28:ed0d29f63b55 | 890 | memset(TemperatureArr,'\0',10); |
MAA | 28:ed0d29f63b55 | 891 | memset(HumidityArr,'\0',10); |
MAA | 30:072e918663b8 | 892 | |
MAA | 30:072e918663b8 | 893 | //assign last measured preassure to char array, and ensure correct zero padding |
MAA | 45:27a34d0936de | 894 | memset(PreassureArr,'\0',10); |
MAA | 46:5223d538d98d | 895 | snprintf(PreassureArr, 10, "%04.f", PTH_Preassure); |
MAA | 30:072e918663b8 | 896 | |
MAA | 30:072e918663b8 | 897 | //ensure correct temperature operator (+ or -) to show if temperature is positive or negative |
MAA | 48:375ff80e63a8 | 898 | //assign last measured temperature to char array with zero padding if needed |
MAA | 30:072e918663b8 | 899 | |
MAA | 48:375ff80e63a8 | 900 | if((PTH_Temperature > -10) && (PTH_Temperature < 10)){ |
MAA | 30:072e918663b8 | 901 | |
MAA | 48:375ff80e63a8 | 902 | if(PTH_Temperature < 0){ |
MAA | 50:38ba0148702e | 903 | snprintf(TemperatureArr, 10, "%03.0f", PTH_Temperature); |
MAA | 48:375ff80e63a8 | 904 | } |
MAA | 30:072e918663b8 | 905 | |
MAA | 48:375ff80e63a8 | 906 | if(PTH_Temperature >= 0){ |
MAA | 49:ad00be032f06 | 907 | snprintf(TemperatureArr, 10, "+%02.0f", PTH_Temperature); |
MAA | 48:375ff80e63a8 | 908 | } |
MAA | 48:375ff80e63a8 | 909 | } |
MAA | 30:072e918663b8 | 910 | |
MAA | 48:375ff80e63a8 | 911 | if(PTH_Temperature <= -10){ |
MAA | 50:38ba0148702e | 912 | snprintf(TemperatureArr, 10, "%03.0f", PTH_Temperature); |
MAA | 48:375ff80e63a8 | 913 | } |
MAA | 30:072e918663b8 | 914 | |
MAA | 48:375ff80e63a8 | 915 | if(PTH_Temperature >= 10){ |
MAA | 49:ad00be032f06 | 916 | snprintf(TemperatureArr, 10, "+%02.0f", PTH_Temperature); |
MAA | 48:375ff80e63a8 | 917 | } |
MAA | 30:072e918663b8 | 918 | |
MAA | 30:072e918663b8 | 919 | //assign last measured relative humidity to char array |
MAA | 47:a08744135ac6 | 920 | snprintf(HumidityArr, 10, "%03.0f", PTH_Humidity); |
MAA | 48:375ff80e63a8 | 921 | |
MAA | 54:d4d20a744b87 | 922 | //dbg.printf("P = %s, T = %s, H = %s\r\n",PreassureArr,TemperatureArr, HumidityArr); |
MAA | 30:072e918663b8 | 923 | |
MAA | 30:072e918663b8 | 924 | PTHValuesReadyFlag = false; |
MAA | 30:072e918663b8 | 925 | |
MAA | 28:ed0d29f63b55 | 926 | } |
MAA | 28:ed0d29f63b55 | 927 | |
MAA | 28:ed0d29f63b55 | 928 | //If the pth sensor is inactive write NaN in the data columns normally containing PTH values |
MAA | 28:ed0d29f63b55 | 929 | if(!PTHSensorActive){ |
MAA | 28:ed0d29f63b55 | 930 | memset(PreassureArr,'\0',10); |
MAA | 28:ed0d29f63b55 | 931 | memset(TemperatureArr,'\0',10); |
MAA | 28:ed0d29f63b55 | 932 | memset(HumidityArr,'\0',10); |
MAA | 30:072e918663b8 | 933 | snprintf(PreassureArr, 10, "%s", "NaN"); |
MAA | 30:072e918663b8 | 934 | snprintf(TemperatureArr, 10, "%s", "NaN"); |
MAA | 30:072e918663b8 | 935 | snprintf(HumidityArr, 10, "%s", "NaN"); |
MAA | 28:ed0d29f63b55 | 936 | } |
MAA | 5:11782a2008c2 | 937 | |
MAA | 0:b3313c5ffca3 | 938 | //If connection to USB flash disk is lost, reconnect to the flash disk |
MAA | 0:b3313c5ffca3 | 939 | if(!msd.connected()){ |
MAA | 9:ddc774114729 | 940 | |
MAA | 9:ddc774114729 | 941 | //USB message |
MAA | 27:efd122db8855 | 942 | clear_display_waiting(); |
MAA | 27:efd122db8855 | 943 | l1 = "USB pen"; |
MAA | 27:efd122db8855 | 944 | l2 = "Missing!"; |
MAA | 27:efd122db8855 | 945 | thr_writelines.start(write_lines); |
MAA | 9:ddc774114729 | 946 | |
MAA | 0:b3313c5ffca3 | 947 | //reestablish usb connection |
MAA | 0:b3313c5ffca3 | 948 | while(!msd.connect()){ |
MAA | 0:b3313c5ffca3 | 949 | dbg.printf("Trying to reconnect to usb flash disk\r\n"); |
MAA | 6:6d1683c8b26b | 950 | wait_ms(200); |
MAA | 6:6d1683c8b26b | 951 | msd.connect(); |
MAA | 0:b3313c5ffca3 | 952 | } |
MAA | 27:efd122db8855 | 953 | |
MAA | 27:efd122db8855 | 954 | thr_writelines.terminate(); |
MAA | 0:b3313c5ffca3 | 955 | |
MAA | 0:b3313c5ffca3 | 956 | //Reopening a file on usb disk |
MAA | 5:11782a2008c2 | 957 | fp = fopen(currentFilename.c_str(), "a"); |
MAA | 7:872984a67d5b | 958 | |
MAA | 7:872984a67d5b | 959 | writeToUsb("\r\n", fp); |
MAA | 7:872984a67d5b | 960 | writeToUsb(spsGen.getHeaderString(), fp); |
MAA | 10:eb026e023a3c | 961 | |
MAA | 0:b3313c5ffca3 | 962 | } |
MAA | 0:b3313c5ffca3 | 963 | |
MAA | 2:39c4a85dc2a4 | 964 | //kick / feed watchdog |
MAA | 2:39c4a85dc2a4 | 965 | wd.kick(); |
MAA | 28:ed0d29f63b55 | 966 | |
MAA | 54:d4d20a744b87 | 967 | Thread::yield(); |
MAA | 5:11782a2008c2 | 968 | } |
MAA | 5:11782a2008c2 | 969 | |
MAA | 0:b3313c5ffca3 | 970 | return 0; |
MAA | 0:b3313c5ffca3 | 971 | } |
MAA | 0:b3313c5ffca3 | 972 | |
MAA | 0:b3313c5ffca3 | 973 | //Thanks to MODSERIAL! |
MAA | 0:b3313c5ffca3 | 974 | // Called everytime a new character goes into |
MAA | 0:b3313c5ffca3 | 975 | // the RX buffer. Test that character for \n |
MAA | 0:b3313c5ffca3 | 976 | // Note, rxGetLastChar() gets the last char that |
MAA | 0:b3313c5ffca3 | 977 | // we received but it does NOT remove it from |
MAA | 0:b3313c5ffca3 | 978 | // the RX buffer. |
MAA | 0:b3313c5ffca3 | 979 | void rxCallback(MODSERIAL_IRQ_INFO *q) { |
MAA | 0:b3313c5ffca3 | 980 | MODSERIAL *serial = q->serial; |
MAA | 6:6d1683c8b26b | 981 | if (serial->rxGetLastChar() == '\n') { |
MAA | 0:b3313c5ffca3 | 982 | GPS_Data_Rdy = true; |
MAA | 0:b3313c5ffca3 | 983 | } |
MAA | 5:11782a2008c2 | 984 | } |
MAA | 5:11782a2008c2 | 985 | |
MAA | 8:d6287c33b54a | 986 | //Thanks to MODSERIAL! |
MAA | 8:d6287c33b54a | 987 | // Called everytime a new character goes into |
MAA | 8:d6287c33b54a | 988 | // the RX buffer. Test that character for \r and buffer char count |
MAA | 8:d6287c33b54a | 989 | // Note, rxGetLastChar() gets the last char that |
MAA | 8:d6287c33b54a | 990 | // we received but it does NOT remove it from |
MAA | 8:d6287c33b54a | 991 | // the RX buffer. |
MAA | 8:d6287c33b54a | 992 | void bmagrxCallback(MODSERIAL_IRQ_INFO *q) { |
MAA | 8:d6287c33b54a | 993 | MODSERIAL *serial = q->serial; |
MAA | 8:d6287c33b54a | 994 | if ((serial->rxBufferGetCount() > 20) && (serial->rxGetLastChar() == '\r')) { |
MAA | 8:d6287c33b54a | 995 | BMAG_Data_Rdy = true; |
MAA | 8:d6287c33b54a | 996 | } |
MAA | 8:d6287c33b54a | 997 | } |
MAA | 8:d6287c33b54a | 998 | |
MAA | 7:872984a67d5b | 999 | //Write to file |
MAA | 6:6d1683c8b26b | 1000 | bool writeToUsb(string line, FILE * f){ |
MAA | 5:11782a2008c2 | 1001 | |
MAA | 5:11782a2008c2 | 1002 | if (f != NULL) { |
MAA | 5:11782a2008c2 | 1003 | fprintf(f, "\r\n"); |
MAA | 8:d6287c33b54a | 1004 | fprintf(f, line.c_str()); |
MAA | 8:d6287c33b54a | 1005 | |
MAA | 6:6d1683c8b26b | 1006 | } |
MAA | 6:6d1683c8b26b | 1007 | |
MAA | 5:11782a2008c2 | 1008 | if(f == NULL){ |
MAA | 5:11782a2008c2 | 1009 | return false; |
MAA | 5:11782a2008c2 | 1010 | } |
MAA | 54:d4d20a744b87 | 1011 | |
MAA | 5:11782a2008c2 | 1012 | return true; |
MAA | 5:11782a2008c2 | 1013 | } |
MAA | 28:ed0d29f63b55 | 1014 | |
MAA | 28:ed0d29f63b55 | 1015 | |
MAA | 28:ed0d29f63b55 | 1016 | void getPthValues(){ |
MAA | 28:ed0d29f63b55 | 1017 | if(BME.get(PTH_Temperature, PTH_Preassure, PTH_Humidity)){ |
MAA | 28:ed0d29f63b55 | 1018 | PTHValuesReadyFlag = true; |
MAA | 28:ed0d29f63b55 | 1019 | } |
MAA | 28:ed0d29f63b55 | 1020 | }; |
MAA | 32:a8d74b3c9d6f | 1021 | |
MAA | 32:a8d74b3c9d6f | 1022 | |
MAA | 32:a8d74b3c9d6f | 1023 | void gpsAvailCheck(void){ |
MAA | 32:a8d74b3c9d6f | 1024 | gpsCheckedAfter10Sec = true; |
MAA | 32:a8d74b3c9d6f | 1025 | }; |