6 sharps, 2 ads hooked up
Dependencies: ADS1115 BME280 CronoDot SDFileSystem mbed
Fork of Outdoor_UPAS_v1_2_Tboard by
main.cpp
- Committer:
- caseyquinn
- Date:
- 2016-03-28
- Revision:
- 23:1ca41779b8ec
- Parent:
- 22:baa5a077d908
- Child:
- 24:e274a34492cf
File content as of revision 23:1ca41779b8ec:
#include "mbed.h" #include "SDFileSystem.h" #include "Adafruit_ADS1015.h" #include "MCP40D17.h" #include "STC3100.h" #include "LSM303.h" #include "BME280.h" #include "SI1145.h" #include "NCP5623BMUTBG.h" #include "CronoDot.h" #include "EEPROM.h" #include "Calibration.h" #include "MAX_M8.h" #include "DRV8830.h" ///////////////////////////////////////////// //General Items ///////////////////////////////////////////// I2C i2c(PB_9, PB_8);//(D14, D15); SDA,SCL Serial pc(USBTX, USBRX); DigitalOut pumps(PA_9, 0);//(D8, 0); DigitalOut pbKill(PC_12, 1); // Digital input pin that conncect to the LTC2950 battery charger used to shutdown the UPAS DigitalIn nINT(PA_15); //Connected but currently unused is a digital ouput pin from LTC2950 battery charger. http://cds.linear.com/docs/en/datasheet/295012fd.pdf MCP40D17 DigPot(&i2c); BME280 bmesensor(PB_9, PB_8);//(D14, D15); NCP5623BMUTBG RGB_LED(PB_9, PB_8);//(D14, D15); CronoDot RTC_UPAS(PB_9, PB_8);//(D14, D15); EEPROM E2PROM(PB_9, PB_8);//(D14, D15); Calibration calibrations(1); //Default serial/calibration if there are no values for the selected option ///////////////////////////////////////////// //RN4677 BT/BLE Module ///////////////////////////////////////////// Serial microChannel(PB_10, PB_11); // tx, rx DigitalOut bleRTS(PB_14, 0); DigitalOut bleCTS(PB_13, 0); DigitalOut BT_IRST(PC_8, 0); DigitalOut BT_SW(PA_12, 0); ///////////////////////////////////////////// //Analog to Digital Converter ///////////////////////////////////////////// Adafruit_ADS1115 ads(&i2c); //DigitalIn ADS_ALRT(PA_10); //Connected but currently unused. (ADS1115) http://www.ti.com/lit/ds/symlink/ads1115.pdf ///////////////////////////////////////////// //Battery Monitoring ///////////////////////////////////////////// STC3100 gasG(PB_9, PB_8);//(D14, D15); // http://www.st.com/web/en/resource/technical/document/datasheet/CD00219947.pdf DigitalIn bcs1(PC_9); //Charge complete if High. Connected but currently unused. (MCP73871) http://www.mouser.com/ds/2/268/22090a-52174.pdf DigitalIn bcs2(PA_8); //Batt charging if High. Connected but currently unused. (MCP73871) http://www.mouser.com/ds/2/268/22090a-52174.pdf ///////////////////////////////////////////// //Accelerometer and Magnometer ///////////////////////////////////////////// LSM303 movementsensor(PB_9, PB_8);//(D14, D15); // http://www.st.com/web/en/resource/technical/document/datasheet/DM00027543.pdf //DigitalIn ACC_INT1(PC_7); //Connected but currently unused. (LSM303) //DigitalIn ACC_INT2(PC_6); //Connected but currently unused. (LSM303) //DigitalIn ACC_DRDY(PC_11); //Connected but currently unused. (LSM303) ///////////////////////////////////////////// //UV and Visible Light Sensor ///////////////////////////////////////////// SI1145 lightsensor(PB_9, PB_8);//(D14, D15); //DigitalIn UV_INT(PD_2); //Connected but currently unused nor configured (interupt). (SI1145) https://www.silabs.com/Support%20Documents/TechnicalDocs/Si1145-46-47.pdf ///////////////////////////////////////////// //GPS ///////////////////////////////////////////// DigitalOut gpsEN(PB_15, 0); Max_M8 gps(PB_9, PB_8,(0x84)); ///////////////////////////////////////////// //Hbridge Valve Control ///////////////////////////////////////////// DRV8830 motor1(PB_9, PB_8, 0xCA); //Not working with 0xC4 will remove R28 and try 0xCA DRV8830 motor2(PB_9, PB_8, 0xC8); //Works with 0xC8, not 0xCA since R8 isn't on the Tboards. DRV8830 motor3(PB_9, PB_8, 0xCC); //Not working with 0xCC might try replacing R15 with a 0 ohm resistor and try again. DRV8830 motor4(PB_9, PB_8, 0xCE); //Works! DigitalIn hb_fault1(PA_6); DigitalIn hb_fault2(PA_7); DigitalIn hb_fault3(PA_5); DigitalIn hb_fault4(PA_4); ///////////////////////////////////////////// //SD Card ///////////////////////////////////////////// char filename[] = "/sd/XXXX0000LOG000000000000---------------.txt"; SDFileSystem sd(PB_5, PB_4, PB_3, PB_6, "sd");//(D4, D5, D3, D10, "sd"); // (MOSI, MISO, SCK, SEL) DigitalIn sdCD(PA_11); ///////////////////////////////////////////// //Callbacks ///////////////////////////////////////////// Ticker stop; //This is the stop callback object Ticker logg; //This is the logging callback object Ticker flowCtl; //This is the control loop callback object ///////////////////////////////////////////// //Varible Definitions ///////////////////////////////////////////// uint16_t serial_num = 1; // Default serial/calibration number int RunReady =0; struct tm STtime; char timestr[32]; float press; float temp; float rh; int uv; int vis; int ir; float compass; float accel_x; float accel_y; float accel_z; float accel_comp; float angle_x; float angle_y; float angle_z; float mag_x; float mag_y; float mag_z; int vInReading; int vBlowerReading; int omronDiff; float omronVolt; //V int omronReading; float atmoRho; //g/L float massflow; //g/min float volflow; //L/min float volflowSet = 1.0; //L/min int logInerval = 5;//seconds double secondsD = 0; double lastsecondD = 0; float massflowSet; float deltaVflow = 0.0; float deltaMflow = 0.0; float gainFlow; float sampledVol; //L, total sampled volume int digital_pot_setpoint = 100; //min = 0x7F, max = 0x00 int digital_pot_set; int digital_pot_change; int digitalpotMax = 127; int digitalpotMin = 10; int dutyUp; int dutyDown; float flat = 0; float flon = 0; bool gpsFix; uint8_t gpssatellites = 0; double gpsspeed = 0.0; double gpslatitude = 0.0; double gpslongitude = 0.0; float gpsaltitude = 0.0; char gpslat = 'W'; char gpslon = 'N'; float home_lat = 40.580508; float home_lon = -105.081823; float work_lat = 40.594062; //40.569136; float work_lon = -105.075683; //-105.081966; int location = 0; float homeDistance = 99999; float workDistance = 99999; //*************************************************// void sendData(); void pc_recv(){ while(pc.readable()){ pc.getc(); } } static uint8_t rx_buf[20]; static uint8_t rx_len=0; static int haltBLE = 1; static int transmissionValue = 0; uint8_t writeData[20] = {0,}; static uint8_t dataLength = 0; static int runReady = 0; static uint8_t startAndEndTime[12] = {0,}; ////////////////////////////////////////////////////////////// //BLE Functions ////////////////////////////////////////////////////////////// void uartMicro(){ if(runReady!=1){ haltBLE = 2; while(microChannel.readable()){ rx_buf[rx_len++] = microChannel.getc(); //Code block to verify what is being transmitted. To function correctly, all data must terminate with \0 or \n if(transmissionValue==0){ if (rx_buf[0] == 0x01)transmissionValue = 1; //rtc else if(rx_buf[0] == 0x02)transmissionValue = 2; //sample start and end times else if(rx_buf[0] == 0x03)transmissionValue = 3; //sample name else if(rx_buf[0] == 0x04)transmissionValue = 4; //Send Data Check else if(rx_buf[0] == 0x05)transmissionValue = 5; //log interval else if(rx_buf[0] == 0x06)transmissionValue = 6; //Flow Rate else if(rx_buf[0] == 0x07)transmissionValue = 7; //Serial Number else if(rx_buf[0] == 0x08)transmissionValue = 8; //Run Enable else transmissionValue = 100; //Not useful data } if(rx_buf[rx_len-1]=='\0' || rx_buf[rx_len-1]=='\n' || rx_buf[rx_len-1] == 0xff){ if((transmissionValue == 1 || transmissionValue == 2 || transmissionValue == 3 || transmissionValue == 4 || transmissionValue == 5 || transmissionValue == 6 || transmissionValue == 7) && rx_buf[rx_len-1] != 0xff) {}else{ if(transmissionValue == 4 ) sendData(); if(transmissionValue == 8){ runReady = 1; microChannel.attach(NULL,microChannel.RxIrq); } haltBLE = 1; transmissionValue = 0; dataLength = 0; } } } if(haltBLE!=1){ if((transmissionValue!=100) && (dataLength!= 0)) writeData[dataLength-1] = rx_buf[0]; if(transmissionValue ==100){ pc.putc(rx_buf[0]); }else if(transmissionValue ==1){ //process and store RTC values //if(dataLength==6)RTC_UPAS.set_time(writeData[0],writeData[1],writeData[2],writeData[3],writeData[3],writeData[4],writeData[5]);//sets chronodot RTC if(dataLength==6){ RTC_UPAS.set_time(writeData[0],writeData[1],writeData[2],writeData[3],writeData[3],writeData[4],writeData[5]);//sets chronodot RTC /////////////////////// //sets ST RTC ////////////////////// STtime.tm_sec = writeData[0]; // 0-59 STtime.tm_min = writeData[1]; // 0-59 STtime.tm_hour = writeData[2]; // 0-23 STtime.tm_mday = writeData[3]; // 1-31 STtime.tm_mon = writeData[4]-1; // 0-11 STtime.tm_year = 100+writeData[5]; // year since 1900 (116 = 2016) time_t STseconds = mktime(&STtime); set_time(STseconds); // Set RTC time } } else if(transmissionValue ==2){ //process and store sample start/end if(dataLength ==12)E2PROM.write(0x00015, writeData, 12); }else if(transmissionValue ==3){ //process and store sample name if(dataLength ==8)E2PROM.write(0x00001,writeData,8); }else if(transmissionValue ==5){ //process and store Log Interval if(dataLength ==1)E2PROM.write(0x00014,writeData,1); }else if(transmissionValue ==6){ //process and store Flow Rate if(dataLength ==4)E2PROM.write(0x00010,writeData,4); }else if(transmissionValue ==7){ //process and store Serial Number if(dataLength ==2)E2PROM.write(0x00034,writeData,2); } dataLength++; } rx_len = 0; }else{ while(microChannel.readable()) uint8_t extract = microChannel.getc(); } } void sendData(){ uint8_t sampleTimePassValues[13] = {0x01,0x00,0x00,0x0A,0x01,0x01,0x10,0x00,0x00,0x0A,0x01,0x01,0x10}; uint8_t subjectLabelOriginal[9] = {0x02,0x52,0x45,0x53,0x45,0x54,0x5F,0x5F,0x5f}; uint8_t dataLogOriginal[2] = {0x03,0x0A,}; uint8_t flowRateOriginal[5] = {0x04,0x00,0x00,0x80,0x3F}; //uint8_t presetRunModeCheck[1] = {0,}; Commented and currently unused to prevent mem issues E2PROM.read(0x00015, sampleTimePassValues+1, 12); E2PROM.read(0x00001, subjectLabelOriginal+1,8); E2PROM.read(0x00014,dataLogOriginal+1,1); E2PROM.read(0x00010,flowRateOriginal+1,4); for(int i=0; i<13; i++){ microChannel.putc(sampleTimePassValues[i]); } wait(.25); for(int i=0; i<9; i++){ microChannel.putc(subjectLabelOriginal[i]); } wait(.25); for(int i=0; i<2; i++){ microChannel.putc(dataLogOriginal[i]); } wait(.25); for(int i=0; i<5; i++){ microChannel.putc(flowRateOriginal[i]); } } ////////////////////////////////////////////////////////////// // GPS: Degree-minute format to decimal-degrees ////////////////////////////////////////////////////////////// double convertDegMinToDecDeg (float degMin) { double min = 0.0; double decDeg = 0.0; //get the minutes, fmod() requires double min = fmod((double)degMin, 100.0); //rebuild coordinates in decimal degrees degMin = (int) ( degMin / 100 ); decDeg = degMin + ( min / 60 ); return decDeg; } ////////////////////////////////////////////////////////////// // GPS: Calculate distance from target location ////////////////////////////////////////////////////////////// double GPSdistanceCalc (float tlat, float tlon) { float tlatrad, flatrad; float sdlong, cdlong; float sflat, cflat; float stlat, ctlat; float delta, denom; double distance; delta = (flon-tlon)*0.0174532925; sdlong = sin(delta); cdlong = cos(delta); flatrad = (flat)*0.0174532925; tlatrad = (tlat)*0.0174532925; sflat = sin(flatrad); cflat = cos(flatrad); stlat = sin(tlatrad); ctlat = cos(tlatrad); delta = (cflat * stlat) - (sflat * ctlat * cdlong); delta = pow(delta,2); delta += pow(ctlat * sdlong,2); delta = sqrt(delta); denom = (sflat * stlat) + (cflat * ctlat * cdlong); delta = atan2(delta, denom); distance = delta * 6372795; return distance; } ////////////////////////////////////////////////////////////// //Shutdown Function ////////////////////////////////////////////////////////////// void check_stop() // this checks if it's time to stop and shutdown { //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! //UPDATE THIS TO WORK WITH ST RTC INSTEAD //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! if(RTC_UPAS.compare(startAndEndTime[6], startAndEndTime[7], startAndEndTime[8], startAndEndTime[9], startAndEndTime[10], startAndEndTime[11])) { pbKill = 0; // this is were we shut everything down //pc.printf("If you're reading this something has gone very wrong."); } } ////////////////////////////////////////////////////////////// //SD Logging Function ////////////////////////////////////////////////////////////// void log_data() { time_t seconds = time(NULL); strftime(timestr, 32, "%y%m%d%H%M%S", localtime(&seconds)); RTC_UPAS.get_time(); press = bmesensor.getPressure(); temp = bmesensor.getTemperature()-5.0; rh = bmesensor.getHumidity(); uv = lightsensor.getUV(); movementsensor.getACCEL(); movementsensor.getCOMPASS(); compass = movementsensor.getCOMPASS_HEADING(); accel_x = movementsensor.AccelData.x; accel_y = movementsensor.AccelData.y; accel_z = movementsensor.AccelData.z; accel_comp = pow(accel_x,(float)2)+pow(accel_y,(float)2)+pow(accel_z,(float)2)-1.0; mag_x = movementsensor.MagData.x; mag_y = movementsensor.MagData.y; mag_z = movementsensor.MagData.z; omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V omronVolt = (omronReading*4.096)/(32768*2); if(omronVolt<=calibrations.omronVMin) { massflow = calibrations.omronMFMin; } else if(omronVolt>=calibrations.omronVMax) { massflow = calibrations.omronMFMax; } else { massflow = calibrations.MF4*pow(omronVolt,(float)4)+calibrations.MF3*pow(omronVolt,(float)3)+calibrations.MF2*pow(omronVolt,(float)2)+calibrations.MF1*omronVolt+calibrations.MF0; } atmoRho = ((press-((6.1078*pow((float)10,(float)((7.5*temp)/(237.3+temp))))*(rh/100)))*100)/(287.0531*(temp+273.15))+((6.1078*pow((float)10,(float)((7.5*temp)/(237.3+temp))))*(rh/100)*100)/(461.4964*(temp+273.15)); volflow = massflow/atmoRho; sampledVol = sampledVol + ((((float)logInerval)/60.0)*volflow); deltaVflow = volflow-volflowSet; massflowSet = volflowSet*atmoRho; deltaMflow = massflow-massflowSet; vInReading = ads.readADC_SingleEnded(1, 0xD583); // read channel 0 vBlowerReading = ads.readADC_SingleEnded(2, 0xE783); // read channel 0 omronDiff = ads.readADC_Differential(0x8583); // differential channel 2-3 //if(gpsEN ==1){ if(gpsFix){ RGB_LED.set_led(1,1,1); }else{ RGB_LED.set_led(1,0,0); } gpsFix = gps.read(1); //RGB_LED.set_led(1,1,0); gpsspeed = gps.speed; gpssatellites = gps.satellites; gpslatitude = gps.lat; // gpslat = 'N'; //gps.lat; need to fix this (if statement?) gpslongitude = gps.lon; // gpslon = 'W'; //gps.lon; need to fix this (if statement?) gpsaltitude = gps.altitude; /* if (abs(gpslatitude) > 0 && abs(gpslongitude) > 0) { if(gpslat == 'S') { flat = convertDegMinToDecDeg (gpslatitude) * -1; } else { flat = convertDegMinToDecDeg (gpslatitude); } if(gpslon == 'W') { flon = convertDegMinToDecDeg (gpslongitude) * -1; } else { flon = convertDegMinToDecDeg (gpslongitude); } workDistance = GPSdistanceCalc (work_lat, work_lon); homeDistance = GPSdistanceCalc (home_lat, home_lon); } if (homeDistance == 99999 && workDistance == 99999) { // digitalWrite (work_yellow_led, HIGH); // digitalWrite (home_green_led, HIGH); // digitalWrite (travel_red_led, HIGH); location = 0; } else if (workDistance < 30) { // digitalWrite (work_yellow_led, HIGH); // digitalWrite (home_green_led, LOW); // digitalWrite (travel_red_led, LOW); location = 1; } else if (homeDistance < 20) { // digitalWrite (work_yellow_led, LOW); // digitalWrite (home_green_led, HIGH); // digitalWrite (travel_red_led, LOW); location = 2; } else { // digitalWrite (work_yellow_led, LOW); // digitalWrite (home_green_led, LOW); // digitalWrite (travel_red_led, HIGH); location = 3; } } */ FILE *fp = fopen(filename, "a"); fprintf(fp, "%02d,%02d,%02d,%02d,%02d,%02d,",RTC_UPAS.year, RTC_UPAS.month,RTC_UPAS.date,RTC_UPAS.hour,RTC_UPAS.minutes,RTC_UPAS.seconds); fprintf(fp, "%s,", timestr); fprintf(fp, "%1.3f,%1.3f,%2.2f,%4.2f,%2.1f,%1.3f,", omronVolt,massflow,temp,press,rh,atmoRho); fprintf(fp, "%1.3f,%5.1f,%1.1f,%1.1f,%1.1f,%1.1f,", volflow, sampledVol, accel_x, accel_y, accel_z, accel_comp); fprintf(fp, "%.1f,%.1f,%.1f,%.3f,%.3f,%.3f,%.1f,", angle_x,angle_y,angle_z,mag_x, mag_y, mag_z,compass); fprintf(fp, "%d,%d,%d,%d,%d,%d," ,uv,omronReading, vInReading, vBlowerReading, omronDiff,gasG.getAmps()); fprintf(fp, "%d,%d,%d,%1.3f,%1.3f,", gasG.getVolts(), gasG.getCharge(),digital_pot_set, deltaMflow, deltaVflow); fprintf(fp, "%f,%f,%06d,%06d,%f,%d,%f,%d,%f\r\n", gps.lat, gps.lon, (long)gps.date, (long)gps.utc, gpsspeed, gpssatellites, gpsaltitude, gpsFix, gps.hdop); // test and add in speed, etc that Josh added in to match the adafruit GPS fclose(fp); free(fp); RGB_LED.set_led(0,1,0); pc.printf("%s,", timestr); } ////////////////////////////////////////////////////////////// //Flow Control Function ////////////////////////////////////////////////////////////// void flowControl() { /* RGB_LED.set_led(0,1,0); omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V omronVolt = (omronReading*4.096)/(32768*2); if(omronVolt<=calibrations.omronVMin) { massflow = calibrations.omronMFMin; } else if(omronVolt>=calibrations.omronVMax) { massflow = calibrations.omronMFMax; } else { massflow = calibrations.MF4*pow(omronVolt,(float)4)+calibrations.MF3*pow(omronVolt,(float)3)+calibrations.MF2*pow(omronVolt,(float)2)+calibrations.MF1*omronVolt+calibrations.MF0; } atmoRho = ((press-((6.1078*pow((float)10,(float)((7.5*temp)/(237.3+temp))))*(rh/100)))*100)/(287.0531*(temp+273.15))+((6.1078*pow((float)10,(float)((7.5*temp)/(237.3+temp))))*(rh/100)*100)/(461.4964*(temp+273.15)); volflow = massflow/atmoRho; sampledVol = sampledVol + ((((float)logInerval)/60.0)*volflow); deltaVflow = volflow-volflowSet; massflowSet = volflowSet*atmoRho; deltaMflow = massflow-massflowSet; if(abs(deltaMflow)>.025) { digital_pot_change = (int)(gainFlow*deltaMflow); if(abs(digital_pot_change)>=10) { digital_pot_set = (int)(digital_pot_set+ (int)(1*deltaMflow)); RGB_LED.set_led(1,0,0); } else { digital_pot_set = (digital_pot_set+ digital_pot_change); RGB_LED.set_led(1,1,0); } if(digital_pot_set>=digitalpotMax) { digital_pot_set = digitalpotMax; RGB_LED.set_led(1,0,0); } else if(digital_pot_set<=digitalpotMin) { digital_pot_set = digitalpotMin; RGB_LED.set_led(1,0,0); } DigPot.writeRegister(digital_pot_set); } else { RGB_LED.set_led(0,1,0); } */ } ////////////////////////////////////////////////////////////// //Main Function ////////////////////////////////////////////////////////////// int main(){ RGB_LED.set_led(0,0,1); /* //CODE ADDED TO TEST EEPROM ////////////////////////////////////////// uint8_t serialNumWriter [2] = {0x00,0x12}; uint8_t putDataInMe[2] = {0x02,0x00}; E2PROM.write(0x00034,serialNumWriter,2); wait(.5); E2PROM.read(0x00034,putDataInMe,2); if(putDataInMe[0] == 0x02)pumps=1; ////////////////////////////////////////// //END CODE ADDED TO TEST EEPROM RGB_LED.set_led(0,0,1); STtime.tm_sec = 10; // 0-59 STtime.tm_min = 30; // 0-59 STtime.tm_hour = 13; // 0-23 STtime.tm_mday = 24; // 1-31 STtime.tm_mon = 2; // 0-11 STtime.tm_year = 116; // year since 1900 time_t seconds = mktime(&STtime); set_time(seconds); // Set RTC time to 16 December 2013 10:05:23 UTC wait(5); */ motor1.getFault(); wait(1); RGB_LED.set_led(0,0,0); motor2.getFault(); wait(1); RGB_LED.set_led(0,1,0); motor3.getFault(); wait(1); RGB_LED.set_led(0,0,0); motor4.getFault(); wait(1); RGB_LED.set_led(0,1,0); /* RGB_LED.set_led(1,0,0); motor1.drive(254); //closed = 253, open = 254 wait(10); motor1.stop(); RGB_LED.set_led(0,0,0); motor2.drive(254); //closed = 253, open = 254 wait(10); motor2.stop(); RGB_LED.set_led(1,0,0); motor3.drive(254); //closed = 253, open = 254 wait(10); motor3.stop(); RGB_LED.set_led(0,0,0); motor4.drive(254); //closed = 253, open = 254 wait(10); motor4.stop(); RGB_LED.set_led(0,0,1); */ motor1.drive(254); //closed = 253, open = 254 motor2.drive(254); //closed = 253, open = 254 motor3.drive(254); //closed = 253, open = 254 motor4.drive(254); //closed = 253, open = 254 wait(10); motor1.stop(); motor2.stop(); motor3.stop(); motor4.stop(); gpsEN = 1; wait(1); BT_SW = 1; wait(1); BT_IRST = 1; wait(1); pc.baud(115200); // set what you want here depending on your terminal program speed pc.printf("\f\n\r-------------Startup-------------\n\r"); wait(0.5); uint8_t serialNumberAndType[6] = {0x50,0x53,}; E2PROM.read(0x00034,serialNumberAndType+2,2); int tempSerialNum = serialNumberAndType[2]+serialNumberAndType[3]; int serialNumDigits[4]; serialNumDigits[0] = tempSerialNum / 1000 % 10; serialNumDigits[1] = tempSerialNum / 100 % 10; serialNumDigits[2] = tempSerialNum / 10 % 10; serialNumDigits[3] = tempSerialNum % 10; serialNumberAndType[2] = serialNumDigits[0]+48; serialNumberAndType[3] = serialNumDigits[1]+48; serialNumberAndType[4] = serialNumDigits[2]+48; serialNumberAndType[5] = serialNumDigits[3]+48; RGB_LED.set_led(0,1,0); pc.attach(pc_recv); microChannel.attach(uartMicro,microChannel.RxIrq); microChannel.baud(115200); microChannel.printf("$$$"); wait(0.5); microChannel.printf("SN,"); for(int i=0;i<6;i++)microChannel.putc(serialNumberAndType[i]); microChannel.printf("\r"); wait(0.5); microChannel.printf("A\r"); wait(0.5); microChannel.printf("---\r"); wait(0.5); RGB_LED.set_led(1,1,1); while(runReady!=1) { wait(1); pc.printf("Waiting for BLE instruction"); } E2PROM.read(0x00015, startAndEndTime, 12); //Grab start and end times from EEPROM RGB_LED.set_led(0,1,0); //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! //UPDATE THIS TO WORK WITH ST RTC INSTEAD //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! BT_SW = 0; wait(1); BT_IRST = 0; wait(1); while(!RTC_UPAS.compare(startAndEndTime[0], startAndEndTime[1], startAndEndTime[2], startAndEndTime[3], startAndEndTime[4], startAndEndTime[5])) { // this while waits for the start time by looping until the start time wait(0.5); RTC_UPAS.get_time(); } //Get the proper serial number uint8_t serialBytes[2] = {0,}; E2PROM.read(0x00034, serialBytes,2); serial_num = ((uint16_t)serialBytes[1] << 8) | serialBytes[0]; calibrations.initialize(serial_num); uint8_t logByte[1] = {0,}; E2PROM.read(0x00014,logByte,1); logInerval = logByte[0]; //Use the flow rate value stored in eeprom uint8_t flowRateBytes[4] = {0,}; E2PROM.read(0x00010,flowRateBytes,4); E2PROM.byteToFloat(flowRateBytes, &volflowSet); if(volflowSet<=1.0) { gainFlow = 100; } else if(volflowSet>=2.0) { gainFlow = 25; } else { gainFlow = 25; } RGB_LED.set_led(1,0,0); press = bmesensor.getPressure(); temp = bmesensor.getTemperature(); rh = bmesensor.getHumidity(); atmoRho = ((press-((6.1078*pow((float)10,(float)((7.5*temp)/(237.3+temp))))*(rh/100)))*100)/(287.0531*(temp+273.15))+((6.1078*pow((float)10,(float)((7.5*temp)/(237.3+temp))))*(rh/100)*100)/(461.4964*(temp+273.15)); massflowSet = volflowSet*atmoRho; DigPot.writeRegister(digital_pot_setpoint); wait(1); //pumps = 1; uint8_t subjectLabelOriginal[8] = {0,}; E2PROM.read(0x00001, subjectLabelOriginal,8); time_t seconds = time(NULL); strftime(timestr, 32, "%y-%m-%d-%H=%M=%S", localtime(&seconds)); //sprintf(filename, "/sd/UPAS%04dLOG_%02d-%02d-%02d_%02d=%02d=%02d_%c%c%c%c%c%c%c%c.txt",serial_num,RTC_UPAS.year,RTC_UPAS.month,RTC_UPAS.date,RTC_UPAS.hour,RTC_UPAS.minutes,RTC_UPAS.seconds,subjectLabelOriginal[0],subjectLabelOriginal[1],subjectLabelOriginal[2],subjectLabelOriginal[3],subjectLabelOriginal[4],subjectLabelOriginal[5],subjectLabelOriginal[6],subjectLabelOriginal[7]); //sprintf(filename, "/sd/UPAS_TboardtestLog_%s_%c%c%c%c%c%c%c%c.txt", timestr,subjectLabelOriginal[0],subjectLabelOriginal[1],subjectLabelOriginal[2],subjectLabelOriginal[3],subjectLabelOriginal[4],subjectLabelOriginal[5],subjectLabelOriginal[6],subjectLabelOriginal[7]); sprintf(filename, "/sd/UPAS_TboardtestLog_%s.txt", timestr); FILE *fp = fopen(filename, "w"); fclose(fp); /* omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V omronVolt = (omronReading*4.096)/(32768*2); if(omronVolt<=calibrations.omronVMin) { massflow = calibrations.omronMFMin; } else if(omronVolt>=calibrations.omronVMax) { massflow = calibrations.omronMFMax; } else { massflow = calibrations.MF4*pow(omronVolt,(float)4)+calibrations.MF3*pow(omronVolt,(float)3)+calibrations.MF2*pow(omronVolt,(float)2)+calibrations.MF1*omronVolt+calibrations.MF0; } deltaMflow = massflow-massflowSet; digital_pot_set = digital_pot_setpoint; wait(5); //---------------------------------------------------------------------------------------------// //Sets the flow withen +-1.5% of the desired flow rate based on mass flow while(abs(deltaMflow)>.025) { omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V omronVolt = (omronReading*4.096)/(32768*2); //Mass Flow tf from file: UPAS v2 OSU-PrimaryFlowData FullSet 2015-05-29 CQ mods.xlsx if(omronVolt<=calibrations.omronVMin) { massflow = calibrations.omronMFMin; } else if(omronVolt>=calibrations.omronVMax) { massflow = calibrations.omronMFMax; } else { massflow = calibrations.MF4*pow(omronVolt,(float)4)+calibrations.MF3*pow(omronVolt,(float)3)+calibrations.MF2*pow(omronVolt,(float)2)+calibrations.MF1*omronVolt+calibrations.MF0; } atmoRho = ((press-((6.1078*pow((float)10,(float)((7.5*temp)/(237.3+temp))))*(rh/100)))*100)/(287.0531*(temp+273.15))+((6.1078*pow((float)10,(float)((7.5*temp)/(237.3+temp))))*(rh/100)*100)/(461.4964*(temp+273.15)); volflow = massflow/atmoRho; massflowSet = volflowSet*atmoRho; deltaMflow = massflow-massflowSet; digital_pot_set = (int)(digital_pot_set+(int)((gainFlow*deltaMflow))); if(digital_pot_set>=digitalpotMax) { digital_pot_set = digitalpotMax; } else if(digital_pot_set<=digitalpotMin) { digital_pot_set = digitalpotMin; } wait(2); DigPot.writeRegister(digital_pot_set); pc.printf("%d,\r\n", digital_pot_set); wait(1); } */ sampledVol = 0.0; RGB_LED.set_led(0,1,0); stop.attach(&check_stop, 9); // check if we should shut down every 9 number seconds, starting after the start. logg.attach(&log_data, logInerval); //flowCtl.attach(&flowControl, 1); //** end of initalization **// //---------------------------------------------------------------------------------------------// //---------------------------------------------------------------------------------------------// // Main Control Loop while (1) { // Do other things... /* pumps = 1; wait(5); pumps = 0; wait(5); */ } }