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@49:19e828650618, 2015-06-14 (annotated)

Committer:
caseyquinn
Date:
Sun Jun 14 18:05:08 2015 +0000
Revision:
49:19e828650618
Parent:
48:b8cbef6aaed2
Child:
51:91cfb90e901c
Child:
53:03d8d5b1f06b
Made the Omron min and max voltage and flow rates a variable that can be set in one place.

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
caseyquinn 20:ad9883973d86 30 float press;
caseyquinn 20:ad9883973d86 31 float temp;
caseyquinn 20:ad9883973d86 32 float rh;
caseyquinn 4:69bd7e8a994c 33
caseyquinn 20:ad9883973d86 34 int uv;
caseyquinn 20:ad9883973d86 35 int vis;
caseyquinn 20:ad9883973d86 36 int ir;
caseyquinn 8:204c21adf693 37
caseyquinn 10:f9cb61b29340 38 float accel_x;
caseyquinn 10:f9cb61b29340 39 float accel_y;
caseyquinn 10:f9cb61b29340 40 float accel_z;
caseyquinn 10:f9cb61b29340 41 float mag_x;
caseyquinn 10:f9cb61b29340 42 float mag_y;
caseyquinn 10:f9cb61b29340 43 float mag_z;
caseyquinn 10:f9cb61b29340 44
caseyquinn 20:ad9883973d86 45
caseyquinn 0:14d46ef4b6cb 46 int vInReading;
caseyquinn 0:14d46ef4b6cb 47 int vBlowerReading;
caseyquinn 0:14d46ef4b6cb 48 int omronDiff;
caseyquinn 20:ad9883973d86 49
caseyquinn 20:ad9883973d86 50 int omronReading;
caseyquinn 20:ad9883973d86 51 float omronVolt; //V
caseyquinn 49:19e828650618 52 float omronVMin = 0.7; //V
caseyquinn 49:19e828650618 53 float omronVMax = 2.3; //V
caseyquinn 49:19e828650618 54 float omronMFMin = 0.2209; //g/L
caseyquinn 49:19e828650618 55 float omronMFMax = 3.548944; //g/L
caseyquinn 49:19e828650618 56
caseyquinn 20:ad9883973d86 57 float atmoRho; //g/L
caseyquinn 44:096dcb50ff08 58 float MF0 = -8.794;
caseyquinn 44:096dcb50ff08 59 float MF1 = 27.914;
caseyquinn 44:096dcb50ff08 60 float MF2 = -30.738;
caseyquinn 44:096dcb50ff08 61 float MF3 = 15.031;
caseyquinn 44:096dcb50ff08 62 float MF4 = -2.5778;
caseyquinn 20:ad9883973d86 63 float massflow; //g/min
caseyquinn 20:ad9883973d86 64 float volflow; //L/min
caseyquinn 20:ad9883973d86 65 float volflowSet = 1.0; //L/min
joshuasmth04 41:1fb3e0ac6f87 66 float massflowSet;
caseyquinn 42:fc2f2b9f07ae 67 float deltaVflow = 0.0;
caseyquinn 42:fc2f2b9f07ae 68 float deltaMflow = 0.0;
caseyquinn 47:3146e8c949a9 69 float gainFlow;
caseyquinn 20:ad9883973d86 70
caseyquinn 46:af5f2d7c158c 71 uint8_t digital_pot_setpoint; //min = 0x7F, max = 0x00
caseyquinn 46:af5f2d7c158c 72 uint8_t digital_pot_set;
caseyquinn 44:096dcb50ff08 73 float DP0 = 376.73;
caseyquinn 44:096dcb50ff08 74 float DP1 = -512.82;
caseyquinn 44:096dcb50ff08 75 float DP2 = 303.77;
caseyquinn 44:096dcb50ff08 76 float DP3 = -85.942;
caseyquinn 44:096dcb50ff08 77 float DP4 = 9.2763;
caseyquinn 42:fc2f2b9f07ae 78
lionberg 37:838824df3f5f 79 char filename[] = "/sd/UPAS0010LOG000000000000.txt";
caseyquinn 7:a24d7156bc02 80 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 81
joshuasmth04 41:1fb3e0ac6f87 82 char Seconds = 0; //Seconds
joshuasmth04 41:1fb3e0ac6f87 83 char Minutes = 0; //Minutes
joshuasmth04 41:1fb3e0ac6f87 84 char Hour = 0; //Hour
joshuasmth04 41:1fb3e0ac6f87 85 char Date = 0; //Date
joshuasmth04 41:1fb3e0ac6f87 86 char Month = 0; //Month
joshuasmth04 41:1fb3e0ac6f87 87 char Year = 0; //Year
caseyquinn 7:a24d7156bc02 88
joshuasmth04 41:1fb3e0ac6f87 89 double secondsD = 0;
joshuasmth04 41:1fb3e0ac6f87 90 char * RTCtime;
caseyquinn 20:ad9883973d86 91
joshuasmth04 41:1fb3e0ac6f87 92
caseyquinn 0:14d46ef4b6cb 93 int main()
caseyquinn 0:14d46ef4b6cb 94 {
caseyquinn 49:19e828650618 95 // Setup and Initialization
caseyquinn 49:19e828650618 96 //---------------------------------------------------------------------------------------------//
caseyquinn 49:19e828650618 97
caseyquinn 47:3146e8c949a9 98 if(volflowSet==1.0){
caseyquinn 47:3146e8c949a9 99 gainFlow = 100;}
caseyquinn 47:3146e8c949a9 100 else if(volflowSet==2.0){
caseyquinn 47:3146e8c949a9 101 gainFlow = 25;}
caseyquinn 47:3146e8c949a9 102 else{
caseyquinn 47:3146e8c949a9 103 gainFlow = 25;}
caseyquinn 47:3146e8c949a9 104
caseyquinn 43:da0708632a21 105 RGB_LED.set_led(1,0,0);
caseyquinn 22:8dd7e0d4c21c 106 press = bmesensor.getPressure();
caseyquinn 22:8dd7e0d4c21c 107 temp = bmesensor.getTemperature();
caseyquinn 22:8dd7e0d4c21c 108 rh = bmesensor.getHumidity();
joshuasmth04 41:1fb3e0ac6f87 109
caseyquinn 22:8dd7e0d4c21c 110 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 111 massflowSet = volflowSet*atmoRho;
lionberg 26:9cf8e76d8274 112 //Digtal pot tf from file: UPAS v2 OSU-PrimaryFlowData FullSet 2015-05-29 CQ mods.xlsx
caseyquinn 42:fc2f2b9f07ae 113 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 114
caseyquinn 46:af5f2d7c158c 115 if(digital_pot_setpoint>=127){
caseyquinn 46:af5f2d7c158c 116 digital_pot_setpoint = 127;
caseyquinn 46:af5f2d7c158c 117 }
caseyquinn 46:af5f2d7c158c 118 else if(digital_pot_setpoint<=1){
caseyquinn 46:af5f2d7c158c 119 digital_pot_setpoint = 1;
caseyquinn 46:af5f2d7c158c 120 }
caseyquinn 46:af5f2d7c158c 121
joshuasmth04 41:1fb3e0ac6f87 122 DigPot.writeRegister(digital_pot_setpoint);
joshuasmth04 41:1fb3e0ac6f87 123 wait(1);
joshuasmth04 41:1fb3e0ac6f87 124 blower = 1;
joshuasmth04 41:1fb3e0ac6f87 125
joshuasmth04 41:1fb3e0ac6f87 126 RTCtime = RTC.get_time();
joshuasmth04 41:1fb3e0ac6f87 127 sprintf(filename, "/sd/UPAS0010LOG_%02d-%02d-%02d_%02d-%02d-%02d.txt",RTCtime[5],RTCtime[4],RTCtime[3],RTCtime[2],RTCtime[1],RTCtime[0]);
caseyquinn 17:1baf7cab694e 128 FILE *fp = fopen(filename, "w");
caseyquinn 17:1baf7cab694e 129 fclose(fp);
caseyquinn 49:19e828650618 130 //pc.printf("%d\r\n",digital_pot_setpoint);
caseyquinn 49:19e828650618 131
caseyquinn 49:19e828650618 132 //---------------------------------------------------------------------------------------------//
caseyquinn 49:19e828650618 133 //Following lines are needed to enter into the initiallization flow control loop
caseyquinn 49:19e828650618 134
caseyquinn 44:096dcb50ff08 135 wait(10);
caseyquinn 49:19e828650618 136
caseyquinn 46:af5f2d7c158c 137 omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V
caseyquinn 43:da0708632a21 138 omronVolt = (omronReading*4.096)/(32768*2);
caseyquinn 43:da0708632a21 139 //Mass Flow tf from file: UPAS v2 OSU-PrimaryFlowData FullSet 2015-05-29 CQ mods.xlsx
caseyquinn 49:19e828650618 140 if(omronVolt<=omronVMin){
caseyquinn 49:19e828650618 141 massflow = omronMFMin;
caseyquinn 49:19e828650618 142 }else if(omronVolt>=omronVMax){
caseyquinn 49:19e828650618 143 massflow = omronMFMax;
caseyquinn 46:af5f2d7c158c 144 }else{
caseyquinn 46:af5f2d7c158c 145 massflow = MF4*pow(omronVolt,(float)4)+MF3*pow(omronVolt,(float)3)+MF2*pow(omronVolt,(float)2)+MF1*omronVolt+MF0;}
caseyquinn 46:af5f2d7c158c 146 deltaMflow = massflow-massflowSet;
caseyquinn 46:af5f2d7c158c 147 digital_pot_set = digital_pot_setpoint;
caseyquinn 46:af5f2d7c158c 148 //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 149 wait(5);
caseyquinn 43:da0708632a21 150
caseyquinn 49:19e828650618 151 //---------------------------------------------------------------------------------------------//
caseyquinn 49:19e828650618 152 //Sets the flow withen +-1.5% of the desired flow rate based on mass flow
caseyquinn 44:096dcb50ff08 153
caseyquinn 44:096dcb50ff08 154 while(abs(deltaMflow)>.015){
caseyquinn 43:da0708632a21 155
caseyquinn 43:da0708632a21 156 omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V
caseyquinn 43:da0708632a21 157 omronVolt = (omronReading*4.096)/(32768*2);
caseyquinn 43:da0708632a21 158 //Mass Flow tf from file: UPAS v2 OSU-PrimaryFlowData FullSet 2015-05-29 CQ mods.xlsx
caseyquinn 49:19e828650618 159 if(omronVolt<=omronVMin){
caseyquinn 49:19e828650618 160 massflow = omronMFMin;
caseyquinn 49:19e828650618 161 }else if(omronVolt>=omronVMax){
caseyquinn 49:19e828650618 162 massflow = omronMFMax;
caseyquinn 46:af5f2d7c158c 163 }else{
caseyquinn 46:af5f2d7c158c 164 massflow = MF4*pow(omronVolt,(float)4)+MF3*pow(omronVolt,(float)3)+MF2*pow(omronVolt,(float)2)+MF1*omronVolt+MF0;}
caseyquinn 46:af5f2d7c158c 165
caseyquinn 43:da0708632a21 166 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 167 volflow = massflow/atmoRho;
caseyquinn 43:da0708632a21 168 massflowSet = volflowSet*atmoRho;
caseyquinn 43:da0708632a21 169 deltaMflow = massflow-massflowSet;
caseyquinn 46:af5f2d7c158c 170 //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 171 digital_pot_set = (uint8_t)(digital_pot_set+(int8_t)((gainFlow*deltaMflow)));
caseyquinn 46:af5f2d7c158c 172 if(digital_pot_set>=127){
caseyquinn 46:af5f2d7c158c 173 digital_pot_set = 127;
caseyquinn 46:af5f2d7c158c 174 }else if(digital_pot_set<=1){
caseyquinn 46:af5f2d7c158c 175 digital_pot_set = 1;
caseyquinn 46:af5f2d7c158c 176 }
caseyquinn 46:af5f2d7c158c 177
caseyquinn 46:af5f2d7c158c 178 wait(2);
caseyquinn 44:096dcb50ff08 179 DigPot.writeRegister(digital_pot_set);
caseyquinn 46:af5f2d7c158c 180 wait(1);
caseyquinn 46:af5f2d7c158c 181
caseyquinn 43:da0708632a21 182
caseyquinn 43:da0708632a21 183 }
caseyquinn 2:e596e685eb39 184
caseyquinn 46:af5f2d7c158c 185 RGB_LED.set_led(0,1,0);
caseyquinn 49:19e828650618 186
caseyquinn 49:19e828650618 187 //---------------------------------------------------------------------------------------------//
caseyquinn 49:19e828650618 188 //---------------------------------------------------------------------------------------------//
caseyquinn 49:19e828650618 189 //---------------------------------------------------------------------------------------------//
caseyquinn 49:19e828650618 190 // Main Control Loop
caseyquinn 42:fc2f2b9f07ae 191
joshuasmth04 41:1fb3e0ac6f87 192 while(1) {
joshuasmth04 41:1fb3e0ac6f87 193
caseyquinn 46:af5f2d7c158c 194
joshuasmth04 41:1fb3e0ac6f87 195 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 196 Seconds = RTCtime[0];//Seconds
joshuasmth04 41:1fb3e0ac6f87 197 Minutes = RTCtime[1];//Minutes
joshuasmth04 41:1fb3e0ac6f87 198 Hour = RTCtime[2];//Hour
joshuasmth04 41:1fb3e0ac6f87 199 Date = RTCtime[3];//Date
joshuasmth04 41:1fb3e0ac6f87 200 Month = RTCtime[4];//Month
joshuasmth04 41:1fb3e0ac6f87 201 Year = RTCtime[5];//Year
lionberg 37:838824df3f5f 202
joshuasmth04 41:1fb3e0ac6f87 203 secondsD = (double)RTCtime[0];
caseyquinn 42:fc2f2b9f07ae 204
joshuasmth04 41:1fb3e0ac6f87 205 if(fmod(secondsD,10)==0) {
caseyquinn 42:fc2f2b9f07ae 206
caseyquinn 42:fc2f2b9f07ae 207 omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V
joshuasmth04 41:1fb3e0ac6f87 208 omronVolt = (omronReading*4.096)/(32768*2);
joshuasmth04 41:1fb3e0ac6f87 209
joshuasmth04 41:1fb3e0ac6f87 210 //Mass Flow tf from file: UPAS v2 OSU-PrimaryFlowData FullSet
joshuasmth04 41:1fb3e0ac6f87 211 //UPAS0001=-2.8112*L14^4+15.636*L14^3-30.192*L14^2+25.945*L14-7.6599
joshuasmth04 41:1fb3e0ac6f87 212 //massflow = -2.8112*pow(omronVolt,(float)4)+15.636*pow(omronVolt,(float)3)-30.192*pow(omronVolt,(float)2)+25.945*omronVolt-7.6599;
joshuasmth04 41:1fb3e0ac6f87 213 //UPAS0002=-1.4365*L14^4+8.4231*L14^3-16.754*L14^2+15.071*L14-4.5382
joshuasmth04 41:1fb3e0ac6f87 214 //massflow = -1.4365*pow(omronVolt,(float)4)+8.4231*pow(omronVolt,(float)3)-16.754*pow(omronVolt,(float)2)+15.071*omronVolt-4.5382;
joshuasmth04 41:1fb3e0ac6f87 215 //UPAS0003=-2.7391*L14^4+15.215*L14^3-29.522*L14^2+25.424*L14-7.5516
joshuasmth04 41:1fb3e0ac6f87 216 //massflow = -2.7391*pow(omronVolt,(float)4)+15.215*pow(omronVolt,(float)3)-29.522*pow(omronVolt,(float)2)+25.424*omronVolt-7.5516;
joshuasmth04 41:1fb3e0ac6f87 217 //UPAS0004 =-1.5374*L14^4+9.2898*L14^3-18.894*L14^2+17.112*L14-5.1938
joshuasmth04 41:1fb3e0ac6f87 218 //massflow = -1.5374*pow(omronVolt,(float)4)+9.2898*pow(omronVolt,(float)3)-18.894*pow(omronVolt,(float)2)+17.112*omronVolt-5.1938;
joshuasmth04 41:1fb3e0ac6f87 219 //UPAS0005 =-0.4654*L14^4+3.507*L14^3-7.7254*L14^2+7.8831*L14-2.4317
joshuasmth04 41:1fb3e0ac6f87 220 //massflow = -0.4654*pow(omronVolt,(float)4)+3.507*pow(omronVolt,(float)3)-7.7254*pow(omronVolt,(float)2)+7.8831*omronVolt-2.4317;
joshuasmth04 41:1fb3e0ac6f87 221 //UPAS0006=-0.0507*L14^4+1.2322*L14^3-2.9659*L14^2+3.9118*L14-1.0765
joshuasmth04 41:1fb3e0ac6f87 222 //massflow = -0.0507*pow(omronVolt,(float)4)+1.2322*pow(omronVolt,(float)3)-2.9659*pow(omronVolt,(float)2)+3.9118*omronVolt-1.0765;
joshuasmth04 41:1fb3e0ac6f87 223 //UPAS0007=-1.5303*L14^4+10.411*L14^3-24.002*L14^2+24.321*L14-8.4713
joshuasmth04 41:1fb3e0ac6f87 224 //massflow = -1.5303*pow(omronVolt,(float)4)+10.411*pow(omronVolt,(float)3)-24.002*pow(omronVolt,(float)2)+24.321*omronVolt-8.4713;
joshuasmth04 41:1fb3e0ac6f87 225 //UPAS0008=-1.1291*L14^4+7.701*L14^3-17.501*L14^2+17.754*L14-6.073
joshuasmth04 41:1fb3e0ac6f87 226 //massflow = -1.1291*pow(omronVolt,(float)4)+7.701*pow(omronVolt,(float)3)-17.501*pow(omronVolt,(float)2)+17.754*omronVolt-6.073;
joshuasmth04 41:1fb3e0ac6f87 227 //UPAS0009=-2.662*L14^4+16.421*L14^3-35.797*L14^2+34.579*L14-11.77
joshuasmth04 41:1fb3e0ac6f87 228 //massflow = -2.662*pow(omronVolt,(float)4)+16.421*pow(omronVolt,(float)3)-35.797*pow(omronVolt,(float)2)+34.579*omronVolt-11.77;
joshuasmth04 41:1fb3e0ac6f87 229 //UPAS0010=-3.6933*L14^4+21.633*L14^3-44.694*L14^2+40.387*L14-12.82
caseyquinn 49:19e828650618 230 if(omronVolt<=omronVMin){
caseyquinn 49:19e828650618 231 massflow = omronMFMin;
caseyquinn 49:19e828650618 232 }else if(omronVolt>=omronVMax){
caseyquinn 49:19e828650618 233 massflow = omronMFMax;
caseyquinn 46:af5f2d7c158c 234 }else{
caseyquinn 46:af5f2d7c158c 235 massflow = MF4*pow(omronVolt,(float)4)+MF3*pow(omronVolt,(float)3)+MF2*pow(omronVolt,(float)2)+MF1*omronVolt+MF0;}
caseyquinn 46:af5f2d7c158c 236
joshuasmth04 41:1fb3e0ac6f87 237 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 238 volflow = massflow/atmoRho;
caseyquinn 42:fc2f2b9f07ae 239 deltaVflow = volflow-volflowSet;
caseyquinn 43:da0708632a21 240 massflowSet = volflowSet*atmoRho;
caseyquinn 43:da0708632a21 241 deltaMflow = massflow-massflowSet;
caseyquinn 46:af5f2d7c158c 242
caseyquinn 46:af5f2d7c158c 243 //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 244
caseyquinn 44:096dcb50ff08 245 if(abs(deltaMflow)>.025){
caseyquinn 46:af5f2d7c158c 246 digital_pot_set = (uint8_t)(digital_pot_set+(int8_t)(gainFlow*deltaMflow));
caseyquinn 46:af5f2d7c158c 247
caseyquinn 46:af5f2d7c158c 248 if(digital_pot_set>=127){
caseyquinn 46:af5f2d7c158c 249 digital_pot_set = 127;
caseyquinn 46:af5f2d7c158c 250 RGB_LED.set_led(1,0,0);
caseyquinn 46:af5f2d7c158c 251 }else if(digital_pot_set<=1){
caseyquinn 46:af5f2d7c158c 252 digital_pot_set = 1;
caseyquinn 46:af5f2d7c158c 253 RGB_LED.set_led(1,0,0);
caseyquinn 46:af5f2d7c158c 254 }else{
caseyquinn 46:af5f2d7c158c 255 RGB_LED.set_led(1,1,0);}
caseyquinn 46:af5f2d7c158c 256
caseyquinn 46:af5f2d7c158c 257 DigPot.writeRegister(digital_pot_set);
caseyquinn 46:af5f2d7c158c 258
caseyquinn 46:af5f2d7c158c 259 }else{
caseyquinn 46:af5f2d7c158c 260 RGB_LED.set_led(0,1,0);}
caseyquinn 43:da0708632a21 261
joshuasmth04 41:1fb3e0ac6f87 262 movementsensor.getACCEL();
joshuasmth04 41:1fb3e0ac6f87 263 movementsensor.getCOMPASS();
joshuasmth04 41:1fb3e0ac6f87 264 accel_x = movementsensor.AccelData.x;
joshuasmth04 41:1fb3e0ac6f87 265 accel_y = movementsensor.AccelData.y;
joshuasmth04 41:1fb3e0ac6f87 266 accel_z = movementsensor.AccelData.z;
joshuasmth04 41:1fb3e0ac6f87 267 mag_x = movementsensor.MagData.x;
joshuasmth04 41:1fb3e0ac6f87 268 mag_y = movementsensor.MagData.y;
joshuasmth04 41:1fb3e0ac6f87 269 mag_z = movementsensor.MagData.z;
caseyquinn 42:fc2f2b9f07ae 270
joshuasmth04 41:1fb3e0ac6f87 271 vInReading = ads.readADC_SingleEnded(1, 0xD583); // read channel 0
joshuasmth04 41:1fb3e0ac6f87 272 vBlowerReading = ads.readADC_SingleEnded(2, 0xE783); // read channel 0
joshuasmth04 41:1fb3e0ac6f87 273 omronDiff = ads.readADC_Differential(0x8583); // differential channel 2-3
joshuasmth04 41:1fb3e0ac6f87 274 press = bmesensor.getPressure();
joshuasmth04 41:1fb3e0ac6f87 275 temp = bmesensor.getTemperature()-5;
joshuasmth04 41:1fb3e0ac6f87 276 rh = bmesensor.getHumidity();
joshuasmth04 41:1fb3e0ac6f87 277 uv = lightsensor.getUV();
joshuasmth04 41:1fb3e0ac6f87 278 vis = lightsensor.getVIS();
joshuasmth04 41:1fb3e0ac6f87 279 ir = lightsensor.getIR();
joshuasmth04 41:1fb3e0ac6f87 280
joshuasmth04 41:1fb3e0ac6f87 281
joshuasmth04 41:1fb3e0ac6f87 282 //Mount the filesystem
caseyquinn 48:b8cbef6aaed2 283 //sd.mount();
joshuasmth04 41:1fb3e0ac6f87 284 FILE *fp = fopen(filename, "a");
caseyquinn 48:b8cbef6aaed2 285 fprintf(fp, "%02d,%02d,%02d,%02d,%02d,%02d,%f,%f,%f,%f,%2.2f,%04.2f,%2.2f,%1.4f,%1.4f,%1.4f,%.0f,%.0f,%.0f,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%f,%f\r\n",Year,Month,Date,Hour,Minutes,Seconds,omronVolt,atmoRho,volflow,massflow,temp,press,rh,accel_x, accel_y, accel_z, mag_x, mag_y, mag_z,uv, vis, ir,omronReading, vInReading, vBlowerReading, omronDiff,gasG.getAmps(), gasG.getVolts(), gasG.getCharge(),digital_pot_set, deltaMflow, deltaVflow);
joshuasmth04 41:1fb3e0ac6f87 286 fclose(fp);
joshuasmth04 41:1fb3e0ac6f87 287 //Unmount the filesystem
caseyquinn 48:b8cbef6aaed2 288 //sd.unmount();
caseyquinn 42:fc2f2b9f07ae 289
joshuasmth04 41:1fb3e0ac6f87 290 wait(1);
joshuasmth04 41:1fb3e0ac6f87 291
caseyquinn 34:481403146690 292 }
caseyquinn 0:14d46ef4b6cb 293 }
caseyquinn 0:14d46ef4b6cb 294 }
caseyquinn 0:14d46ef4b6cb 295
caseyquinn 0:14d46ef4b6cb 296