Volckens Group Sensors / UPAS_BLE_SD_iOS

Code supports writing to the SD card as well as working with the Volckens group smartphone apps for the mbed HRM1017

Dependencies:   ADS1115 BLE_API BME280 Calibration CronoDot EEPROM LSM303 MCP40D17 NCP5623BMUTBG SDFileSystem SI1145 STC3100 mbed nRF51822

Fork of UPAS_BLE_and_USB by Volckens Group Sensors

main.cpp@52:80480b2fafba, 2015-06-18 (annotated)

Committer:
lionberg
Date:
Thu Jun 18 23:34:37 2015 +0000
Revision:
52:80480b2fafba
Parent:
51:91cfb90e901c
Child:
54:8ee11c9ecd8a
v1.1 code for UBC/OSU UPASs. Includes flow control and integrated sample volume. Individual calibration coefficients in calibration spreadsheet and MS-Word doc.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
caseyquinn 0:14d46ef4b6cb 1 #include "mbed.h"
caseyquinn 0:14d46ef4b6cb 2 #include "SDFileSystem.h"
caseyquinn 0:14d46ef4b6cb 3 #include "Adafruit_ADS1015.h"
caseyquinn 1:37babeb68ab9 4 #include "MCP40D17.h"
caseyquinn 7:a24d7156bc02 5 #include "STC3100.h"
caseyquinn 10:f9cb61b29340 6 #include "LSM303.h"
caseyquinn 12:8c00a7f5d483 7 #include "BME280.h"
caseyquinn 14:ad550174db8b 8 #include "SI1145.h"
joshuasmth04 40:ef7e1dcb3780 9 #include "NCP5623BMUTBG.h"
joshuasmth04 41:1fb3e0ac6f87 10 #include "CronoDot.h"
caseyquinn 1:37babeb68ab9 11
caseyquinn 1:37babeb68ab9 12 #define SERIAL_BAUD_RATE 9600
joshuasmth04 41:1fb3e0ac6f87 13 #define SCL 20
caseyquinn 7:a24d7156bc02 14 #define SDA 22
lionberg 37:838824df3f5f 15 #define Crono 0xD0 //D0 for the chronoDot
caseyquinn 0:14d46ef4b6cb 16
caseyquinn 0:14d46ef4b6cb 17 I2C i2c(p22, p20);
caseyquinn 0:14d46ef4b6cb 18 Adafruit_ADS1115 ads(&i2c);
caseyquinn 1:37babeb68ab9 19 MCP40D17 DigPot(&i2c);
caseyquinn 12:8c00a7f5d483 20 BME280 bmesensor(p22, p20);
caseyquinn 7:a24d7156bc02 21 STC3100 gasG(p22, p20);
caseyquinn 2:e596e685eb39 22 Serial pc(USBTX, USBRX);
caseyquinn 8:204c21adf693 23 DigitalOut blower(p29, 0);
caseyquinn 17:1baf7cab694e 24 DigitalOut pbKill(p18, 1);
caseyquinn 10:f9cb61b29340 25 LSM303 movementsensor(p22, p20);
caseyquinn 14:ad550174db8b 26 SI1145 lightsensor(p22, p20);
joshuasmth04 40:ef7e1dcb3780 27 NCP5623BMUTBG RGB_LED(p22, p20);
joshuasmth04 41:1fb3e0ac6f87 28 CronoDot RTC(p22, p20);
caseyquinn 0:14d46ef4b6cb 29
lionberg 52:80480b2fafba 30 //UPAS0012 CALIBRATION TRANSFER FUNCTION COEFFICIENTS FROM 'UPAS v2 OSU-calibration primary flow data.xlsx'
lionberg 52:80480b2fafba 31 //mass flow sensor output signal (x) vs. mass flow (y)
lionberg 52:80480b2fafba 32 //y = -0.9198x4 + 4.995x3 - 9.0171x2 + 8.1039x - 2.1758
lionberg 52:80480b2fafba 33 float MF4 = -0.9198;
lionberg 52:80480b2fafba 34 float MF3 = 4.995;
lionberg 52:80480b2fafba 35 float MF2 = -9.0171;
lionberg 52:80480b2fafba 36 float MF1 = 8.1039;
lionberg 52:80480b2fafba 37 float MF0 = -2.1758;
lionberg 52:80480b2fafba 38 //Mass flow sensor polynomial deviation limits
lionberg 52:80480b2fafba 39 float omronVMin = 0.500; //V
lionberg 52:80480b2fafba 40 float omronVMax = 2.437; //V
lionberg 52:80480b2fafba 41 float omronMFMin = 0.189; //g/L
lionberg 52:80480b2fafba 42 float omronMFMax = 3.873; //g/L
lionberg 52:80480b2fafba 43 //DIGITAL POTENTIOSTAT dig-pot vs m_dot POLYNOMIAL TRANSFER FUNCTION COEFFICIENTS FROM 'UPAS v2 OSU-calibration primary flow data.xlsx'
lionberg 52:80480b2fafba 44 //y = 6.2912x4 - 56.643x3 + 195.7x2 - 329.36x + 245.2
lionberg 52:80480b2fafba 45 float DP4 = 6.2912;
lionberg 52:80480b2fafba 46 float DP3 = -56.643;
lionberg 52:80480b2fafba 47 float DP2 = 195.7;
lionberg 52:80480b2fafba 48 float DP1 = -329.36;
lionberg 52:80480b2fafba 49 float DP0 = 245.2;
lionberg 52:80480b2fafba 50
caseyquinn 20:ad9883973d86 51 float press;
caseyquinn 20:ad9883973d86 52 float temp;
caseyquinn 20:ad9883973d86 53 float rh;
caseyquinn 4:69bd7e8a994c 54
caseyquinn 20:ad9883973d86 55 int uv;
caseyquinn 20:ad9883973d86 56 int vis;
caseyquinn 20:ad9883973d86 57 int ir;
caseyquinn 8:204c21adf693 58
caseyquinn 10:f9cb61b29340 59 float accel_x;
caseyquinn 10:f9cb61b29340 60 float accel_y;
caseyquinn 10:f9cb61b29340 61 float accel_z;
lionberg 52:80480b2fafba 62 float accel_comp;
caseyquinn 10:f9cb61b29340 63 float mag_x;
caseyquinn 10:f9cb61b29340 64 float mag_y;
caseyquinn 10:f9cb61b29340 65 float mag_z;
caseyquinn 10:f9cb61b29340 66
caseyquinn 0:14d46ef4b6cb 67 int vInReading;
caseyquinn 0:14d46ef4b6cb 68 int vBlowerReading;
caseyquinn 0:14d46ef4b6cb 69 int omronDiff;
lionberg 52:80480b2fafba 70 float omronVolt; //V
caseyquinn 20:ad9883973d86 71 int omronReading;
lionberg 52:80480b2fafba 72 float atmoRho; //g/L
caseyquinn 49:19e828650618 73
caseyquinn 20:ad9883973d86 74 float massflow; //g/min
caseyquinn 20:ad9883973d86 75 float volflow; //L/min
lionberg 52:80480b2fafba 76 float volflowSet = 1
lionberg 52:80480b2fafba 77 ; //L/min
lionberg 52:80480b2fafba 78 int logInerval = 10;
joshuasmth04 41:1fb3e0ac6f87 79 float massflowSet;
caseyquinn 42:fc2f2b9f07ae 80 float deltaVflow = 0.0;
caseyquinn 42:fc2f2b9f07ae 81 float deltaMflow = 0.0;
caseyquinn 47:3146e8c949a9 82 float gainFlow;
lionberg 52:80480b2fafba 83 float sampledVol; //L, total sampled volume
caseyquinn 20:ad9883973d86 84
caseyquinn 46:af5f2d7c158c 85 uint8_t digital_pot_setpoint; //min = 0x7F, max = 0x00
caseyquinn 46:af5f2d7c158c 86 uint8_t digital_pot_set;
caseyquinn 42:fc2f2b9f07ae 87
lionberg 52:80480b2fafba 88 char filename[] = "/sd/UPAS0012LOG000000000000.txt";
caseyquinn 7:a24d7156bc02 89 SDFileSystem sd(SPIS_PSELMOSI, SPIS_PSELMISO, SPIS_PSELSCK, SPIS_PSELSS, "sd"); // I believe this matches Todd's pinout, let me know if this doesn't work. (p12, p13, p15, p14)
caseyquinn 7:a24d7156bc02 90
joshuasmth04 41:1fb3e0ac6f87 91 char Seconds = 0; //Seconds
joshuasmth04 41:1fb3e0ac6f87 92 char Minutes = 0; //Minutes
joshuasmth04 41:1fb3e0ac6f87 93 char Hour = 0; //Hour
joshuasmth04 41:1fb3e0ac6f87 94 char Date = 0; //Date
joshuasmth04 41:1fb3e0ac6f87 95 char Month = 0; //Month
joshuasmth04 41:1fb3e0ac6f87 96 char Year = 0; //Year
caseyquinn 7:a24d7156bc02 97
joshuasmth04 41:1fb3e0ac6f87 98 double secondsD = 0;
joshuasmth04 41:1fb3e0ac6f87 99 char * RTCtime;
caseyquinn 20:ad9883973d86 100
caseyquinn 0:14d46ef4b6cb 101 int main()
caseyquinn 0:14d46ef4b6cb 102 {
lionberg 52:80480b2fafba 103
lionberg 52:80480b2fafba 104 // Setup and Initialization
lionberg 52:80480b2fafba 105 //---------------------------------------------------------------------------------------------//
caseyquinn 49:19e828650618 106
caseyquinn 47:3146e8c949a9 107 if(volflowSet==1.0){
caseyquinn 47:3146e8c949a9 108 gainFlow = 100;}
caseyquinn 47:3146e8c949a9 109 else if(volflowSet==2.0){
caseyquinn 47:3146e8c949a9 110 gainFlow = 25;}
caseyquinn 47:3146e8c949a9 111 else{
caseyquinn 47:3146e8c949a9 112 gainFlow = 25;}
caseyquinn 47:3146e8c949a9 113
caseyquinn 43:da0708632a21 114 RGB_LED.set_led(1,0,0);
caseyquinn 22:8dd7e0d4c21c 115 press = bmesensor.getPressure();
caseyquinn 22:8dd7e0d4c21c 116 temp = bmesensor.getTemperature();
caseyquinn 22:8dd7e0d4c21c 117 rh = bmesensor.getHumidity();
joshuasmth04 41:1fb3e0ac6f87 118
caseyquinn 22:8dd7e0d4c21c 119 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));
caseyquinn 22:8dd7e0d4c21c 120 massflowSet = volflowSet*atmoRho;
lionberg 26:9cf8e76d8274 121 //Digtal pot tf from file: UPAS v2 OSU-PrimaryFlowData FullSet 2015-05-29 CQ mods.xlsx
caseyquinn 42:fc2f2b9f07ae 122 digital_pot_setpoint = (int)floor(DP4*pow(massflowSet,4)+DP3*pow(massflowSet,3)+DP2*pow(massflowSet,2)+DP1*massflowSet+DP0); //min = 0x7F, max = 0x00
caseyquinn 46:af5f2d7c158c 123
caseyquinn 46:af5f2d7c158c 124 if(digital_pot_setpoint>=127){
caseyquinn 46:af5f2d7c158c 125 digital_pot_setpoint = 127;
caseyquinn 46:af5f2d7c158c 126 }
caseyquinn 46:af5f2d7c158c 127 else if(digital_pot_setpoint<=1){
caseyquinn 46:af5f2d7c158c 128 digital_pot_setpoint = 1;
caseyquinn 46:af5f2d7c158c 129 }
caseyquinn 46:af5f2d7c158c 130
joshuasmth04 41:1fb3e0ac6f87 131 DigPot.writeRegister(digital_pot_setpoint);
joshuasmth04 41:1fb3e0ac6f87 132 wait(1);
joshuasmth04 41:1fb3e0ac6f87 133 blower = 1;
joshuasmth04 41:1fb3e0ac6f87 134
joshuasmth04 41:1fb3e0ac6f87 135 RTCtime = RTC.get_time();
lionberg 52:80480b2fafba 136 sprintf(filename, "/sd/UPAS0012LOG_%02d-%02d-%02d_%02d-%02d-%02d.txt",RTCtime[5],RTCtime[4],RTCtime[3],RTCtime[2],RTCtime[1],RTCtime[0]);
caseyquinn 17:1baf7cab694e 137 FILE *fp = fopen(filename, "w");
caseyquinn 17:1baf7cab694e 138 fclose(fp);
caseyquinn 49:19e828650618 139 //pc.printf("%d\r\n",digital_pot_setpoint);
caseyquinn 49:19e828650618 140
caseyquinn 49:19e828650618 141 //---------------------------------------------------------------------------------------------//
caseyquinn 49:19e828650618 142 //Following lines are needed to enter into the initiallization flow control loop
caseyquinn 49:19e828650618 143
caseyquinn 44:096dcb50ff08 144 wait(10);
caseyquinn 49:19e828650618 145
caseyquinn 46:af5f2d7c158c 146 omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V
caseyquinn 43:da0708632a21 147 omronVolt = (omronReading*4.096)/(32768*2);
caseyquinn 49:19e828650618 148 if(omronVolt<=omronVMin){
caseyquinn 49:19e828650618 149 massflow = omronMFMin;
caseyquinn 49:19e828650618 150 }else if(omronVolt>=omronVMax){
caseyquinn 49:19e828650618 151 massflow = omronMFMax;
caseyquinn 46:af5f2d7c158c 152 }else{
caseyquinn 46:af5f2d7c158c 153 massflow = MF4*pow(omronVolt,(float)4)+MF3*pow(omronVolt,(float)3)+MF2*pow(omronVolt,(float)2)+MF1*omronVolt+MF0;}
caseyquinn 46:af5f2d7c158c 154 deltaMflow = massflow-massflowSet;
lionberg 52:80480b2fafba 155 digital_pot_set = digital_pot_setpoint;
caseyquinn 46:af5f2d7c158c 156 wait(5);
caseyquinn 43:da0708632a21 157
caseyquinn 49:19e828650618 158 //---------------------------------------------------------------------------------------------//
caseyquinn 49:19e828650618 159 //Sets the flow withen +-1.5% of the desired flow rate based on mass flow
caseyquinn 44:096dcb50ff08 160
caseyquinn 44:096dcb50ff08 161 while(abs(deltaMflow)>.015){
caseyquinn 43:da0708632a21 162
caseyquinn 43:da0708632a21 163 omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V
caseyquinn 43:da0708632a21 164 omronVolt = (omronReading*4.096)/(32768*2);
caseyquinn 43:da0708632a21 165 //Mass Flow tf from file: UPAS v2 OSU-PrimaryFlowData FullSet 2015-05-29 CQ mods.xlsx
caseyquinn 49:19e828650618 166 if(omronVolt<=omronVMin){
caseyquinn 49:19e828650618 167 massflow = omronMFMin;
caseyquinn 49:19e828650618 168 }else if(omronVolt>=omronVMax){
caseyquinn 49:19e828650618 169 massflow = omronMFMax;
caseyquinn 46:af5f2d7c158c 170 }else{
caseyquinn 46:af5f2d7c158c 171 massflow = MF4*pow(omronVolt,(float)4)+MF3*pow(omronVolt,(float)3)+MF2*pow(omronVolt,(float)2)+MF1*omronVolt+MF0;}
caseyquinn 46:af5f2d7c158c 172
caseyquinn 43:da0708632a21 173 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));
caseyquinn 44:096dcb50ff08 174 volflow = massflow/atmoRho;
caseyquinn 43:da0708632a21 175 massflowSet = volflowSet*atmoRho;
caseyquinn 43:da0708632a21 176 deltaMflow = massflow-massflowSet;
caseyquinn 46:af5f2d7c158c 177 //pc.printf("%f,%f,%f,%f,%d,%u,%x\r\n",omronVolt,massflow,massflowSet,deltaMflow,digital_pot_set,digital_pot_set,digital_pot_set);
caseyquinn 46:af5f2d7c158c 178 digital_pot_set = (uint8_t)(digital_pot_set+(int8_t)((gainFlow*deltaMflow)));
caseyquinn 46:af5f2d7c158c 179 if(digital_pot_set>=127){
caseyquinn 46:af5f2d7c158c 180 digital_pot_set = 127;
caseyquinn 46:af5f2d7c158c 181 }else if(digital_pot_set<=1){
caseyquinn 46:af5f2d7c158c 182 digital_pot_set = 1;
caseyquinn 46:af5f2d7c158c 183 }
caseyquinn 46:af5f2d7c158c 184
caseyquinn 46:af5f2d7c158c 185 wait(2);
caseyquinn 44:096dcb50ff08 186 DigPot.writeRegister(digital_pot_set);
caseyquinn 46:af5f2d7c158c 187 wait(1);
caseyquinn 46:af5f2d7c158c 188
caseyquinn 43:da0708632a21 189
caseyquinn 43:da0708632a21 190 }
lionberg 52:80480b2fafba 191
lionberg 52:80480b2fafba 192 sampledVol = 0.0;
lionberg 52:80480b2fafba 193 RGB_LED.set_led(0,1,0);
caseyquinn 49:19e828650618 194
caseyquinn 49:19e828650618 195 //---------------------------------------------------------------------------------------------//
caseyquinn 49:19e828650618 196 //---------------------------------------------------------------------------------------------//
caseyquinn 49:19e828650618 197 //---------------------------------------------------------------------------------------------//
caseyquinn 49:19e828650618 198 // Main Control Loop
caseyquinn 42:fc2f2b9f07ae 199
joshuasmth04 41:1fb3e0ac6f87 200 while(1) {
joshuasmth04 41:1fb3e0ac6f87 201
caseyquinn 46:af5f2d7c158c 202
joshuasmth04 41:1fb3e0ac6f87 203 RTCtime = RTC.get_time(); // the way the variable RTCtime works you must save the variables in normal chars or weird things happen
joshuasmth04 41:1fb3e0ac6f87 204 Seconds = RTCtime[0];//Seconds
joshuasmth04 41:1fb3e0ac6f87 205 Minutes = RTCtime[1];//Minutes
joshuasmth04 41:1fb3e0ac6f87 206 Hour = RTCtime[2];//Hour
joshuasmth04 41:1fb3e0ac6f87 207 Date = RTCtime[3];//Date
joshuasmth04 41:1fb3e0ac6f87 208 Month = RTCtime[4];//Month
joshuasmth04 41:1fb3e0ac6f87 209 Year = RTCtime[5];//Year
lionberg 37:838824df3f5f 210
joshuasmth04 41:1fb3e0ac6f87 211 secondsD = (double)RTCtime[0];
caseyquinn 42:fc2f2b9f07ae 212
lionberg 52:80480b2fafba 213 if(fmod(secondsD,logInerval)==0) {
caseyquinn 42:fc2f2b9f07ae 214
caseyquinn 42:fc2f2b9f07ae 215 omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V
joshuasmth04 41:1fb3e0ac6f87 216 omronVolt = (omronReading*4.096)/(32768*2);
joshuasmth04 41:1fb3e0ac6f87 217
caseyquinn 49:19e828650618 218 if(omronVolt<=omronVMin){
caseyquinn 49:19e828650618 219 massflow = omronMFMin;
caseyquinn 49:19e828650618 220 }else if(omronVolt>=omronVMax){
caseyquinn 49:19e828650618 221 massflow = omronMFMax;
caseyquinn 46:af5f2d7c158c 222 }else{
caseyquinn 46:af5f2d7c158c 223 massflow = MF4*pow(omronVolt,(float)4)+MF3*pow(omronVolt,(float)3)+MF2*pow(omronVolt,(float)2)+MF1*omronVolt+MF0;}
lionberg 52:80480b2fafba 224
joshuasmth04 41:1fb3e0ac6f87 225 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));
joshuasmth04 41:1fb3e0ac6f87 226 volflow = massflow/atmoRho;
lionberg 52:80480b2fafba 227 sampledVol = sampledVol + ((((float)logInerval)/60.0)*volflow);
caseyquinn 42:fc2f2b9f07ae 228 deltaVflow = volflow-volflowSet;
caseyquinn 43:da0708632a21 229 massflowSet = volflowSet*atmoRho;
caseyquinn 43:da0708632a21 230 deltaMflow = massflow-massflowSet;
caseyquinn 46:af5f2d7c158c 231
caseyquinn 44:096dcb50ff08 232 if(abs(deltaMflow)>.025){
caseyquinn 46:af5f2d7c158c 233 digital_pot_set = (uint8_t)(digital_pot_set+(int8_t)(gainFlow*deltaMflow));
caseyquinn 46:af5f2d7c158c 234
caseyquinn 46:af5f2d7c158c 235 if(digital_pot_set>=127){
caseyquinn 46:af5f2d7c158c 236 digital_pot_set = 127;
caseyquinn 46:af5f2d7c158c 237 RGB_LED.set_led(1,0,0);
caseyquinn 46:af5f2d7c158c 238 }else if(digital_pot_set<=1){
caseyquinn 46:af5f2d7c158c 239 digital_pot_set = 1;
caseyquinn 46:af5f2d7c158c 240 RGB_LED.set_led(1,0,0);
caseyquinn 46:af5f2d7c158c 241 }else{
caseyquinn 46:af5f2d7c158c 242 RGB_LED.set_led(1,1,0);}
caseyquinn 46:af5f2d7c158c 243
caseyquinn 46:af5f2d7c158c 244 DigPot.writeRegister(digital_pot_set);
caseyquinn 46:af5f2d7c158c 245
caseyquinn 46:af5f2d7c158c 246 }else{
caseyquinn 46:af5f2d7c158c 247 RGB_LED.set_led(0,1,0);}
caseyquinn 43:da0708632a21 248
joshuasmth04 41:1fb3e0ac6f87 249 movementsensor.getACCEL();
joshuasmth04 41:1fb3e0ac6f87 250 movementsensor.getCOMPASS();
joshuasmth04 41:1fb3e0ac6f87 251 accel_x = movementsensor.AccelData.x;
joshuasmth04 41:1fb3e0ac6f87 252 accel_y = movementsensor.AccelData.y;
joshuasmth04 41:1fb3e0ac6f87 253 accel_z = movementsensor.AccelData.z;
lionberg 52:80480b2fafba 254 accel_comp = pow(accel_x,(float)2)+pow(accel_y,(float)2)+pow(accel_z,(float)2)-1.0;
joshuasmth04 41:1fb3e0ac6f87 255 mag_x = movementsensor.MagData.x;
joshuasmth04 41:1fb3e0ac6f87 256 mag_y = movementsensor.MagData.y;
joshuasmth04 41:1fb3e0ac6f87 257 mag_z = movementsensor.MagData.z;
caseyquinn 42:fc2f2b9f07ae 258
joshuasmth04 41:1fb3e0ac6f87 259 vInReading = ads.readADC_SingleEnded(1, 0xD583); // read channel 0
joshuasmth04 41:1fb3e0ac6f87 260 vBlowerReading = ads.readADC_SingleEnded(2, 0xE783); // read channel 0
joshuasmth04 41:1fb3e0ac6f87 261 omronDiff = ads.readADC_Differential(0x8583); // differential channel 2-3
joshuasmth04 41:1fb3e0ac6f87 262 press = bmesensor.getPressure();
lionberg 52:80480b2fafba 263 temp = bmesensor.getTemperature()-5.0;
joshuasmth04 41:1fb3e0ac6f87 264 rh = bmesensor.getHumidity();
joshuasmth04 41:1fb3e0ac6f87 265 uv = lightsensor.getUV();
joshuasmth04 41:1fb3e0ac6f87 266 vis = lightsensor.getVIS();
joshuasmth04 41:1fb3e0ac6f87 267 ir = lightsensor.getIR();
lionberg 52:80480b2fafba 268
joshuasmth04 41:1fb3e0ac6f87 269 //Mount the filesystem
caseyquinn 48:b8cbef6aaed2 270 //sd.mount();
joshuasmth04 41:1fb3e0ac6f87 271 FILE *fp = fopen(filename, "a");
lionberg 52:80480b2fafba 272 fprintf(fp, "%02d,%02d,%02d,%02d,%02d,%02d,%1.3f,%1.3f,%2.2f,%4.2f,%2.1f,%1.3f,%1.3f,%5.1f,%1.1f,%1.1f,%1.1f,%1.1f,%d,%d,%d,%d,%d,%d,%d,%d,%d,%1.3f,%1.3f\r\n",Year,Month,Date,Hour,Minutes,Seconds,omronVolt,massflow,temp,press,rh,atmoRho,volflow,sampledVol,accel_x,accel_y,accel_z,accel_comp,uv,omronReading, vInReading, vBlowerReading, omronDiff,gasG.getAmps(), gasG.getVolts(), gasG.getCharge(),digital_pot_set, deltaMflow, deltaVflow);
joshuasmth04 41:1fb3e0ac6f87 273 fclose(fp);
joshuasmth04 41:1fb3e0ac6f87 274 //Unmount the filesystem
caseyquinn 48:b8cbef6aaed2 275 //sd.unmount();
caseyquinn 42:fc2f2b9f07ae 276
joshuasmth04 41:1fb3e0ac6f87 277 wait(1);
joshuasmth04 41:1fb3e0ac6f87 278
caseyquinn 34:481403146690 279 }
caseyquinn 0:14d46ef4b6cb 280 }
caseyquinn 0:14d46ef4b6cb 281 }
caseyquinn 0:14d46ef4b6cb 282
caseyquinn 0:14d46ef4b6cb 283