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@100:da71436aa52a, 2016-01-12 (annotated)

Committer:
jelord
Date:
Tue Jan 12 21:00:34 2016 +0000
Revision:
100:da71436aa52a
Parent:
99:229435dd4cfb
Child:
101:0c3f33f14f4f
24-Hour Mode added

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 56:c4d6bdd7c3fb 11 #include "EEPROM.h"
joshuasmth04 77:24fbeb2bfe05 12 #include "BLEDevice.h"
joshuasmth04 77:24fbeb2bfe05 13 #include "Calibration.h"
jelord 94:c57720890e76 14 #include "UPAS_Service.h"
joshuasmth04 71:78edbceff4fc 15
caseyquinn 1:37babeb68ab9 16
caseyquinn 1:37babeb68ab9 17 #define SERIAL_BAUD_RATE 9600
joshuasmth04 41:1fb3e0ac6f87 18 #define SCL 20
caseyquinn 7:a24d7156bc02 19 #define SDA 22
caseyquinn 81:480f0310ef9a 20
caseyquinn 0:14d46ef4b6cb 21
joshuasmth04 71:78edbceff4fc 22
jelord 94:c57720890e76 23
joshuasmth04 71:78edbceff4fc 24
jelord 97:c596f8ed4562 25 uint8_t startAndEndTime[12] = {0,};
jelord 97:c596f8ed4562 26 uint8_t logIntervalReadOut[1] = {0,};
jelord 94:c57720890e76 27 static const uint16_t uuid16_list[] = {UPAS_Service::UPAS_SERVICE_UUID}; //Currently a custom 16-bit representation of 128-bit UUID
joshuasmth04 71:78edbceff4fc 28 BLEDevice ble;
jelord 94:c57720890e76 29 UPAS_Service *upasServicePtr;
jelord 94:c57720890e76 30 //BLE_Menu bleMenu(ble, txPayload, rxPayload, uart_base_uuid_rev, uart_base_uuid, uartService);
joshuasmth04 71:78edbceff4fc 31
joshuasmth04 72:0b36575ab00d 32 I2C i2c(p22, p20);
joshuasmth04 72:0b36575ab00d 33 Adafruit_ADS1115 ads(&i2c);
joshuasmth04 72:0b36575ab00d 34 MCP40D17 DigPot(&i2c);
joshuasmth04 72:0b36575ab00d 35 BME280 bmesensor(p22, p20);
joshuasmth04 72:0b36575ab00d 36 STC3100 gasG(p22, p20);
joshuasmth04 72:0b36575ab00d 37 Serial pc(USBTX, USBRX);
joshuasmth04 72:0b36575ab00d 38 DigitalOut blower(p29, 0);
joshuasmth04 72:0b36575ab00d 39 DigitalOut pbKill(p18, 1);
joshuasmth04 72:0b36575ab00d 40 LSM303 movementsensor(p22, p20);
joshuasmth04 72:0b36575ab00d 41 SI1145 lightsensor(p22, p20);
joshuasmth04 72:0b36575ab00d 42 NCP5623BMUTBG RGB_LED(p22, p20);
joshuasmth04 72:0b36575ab00d 43 CronoDot RTC(p22, p20);
joshuasmth04 72:0b36575ab00d 44 EEPROM E2PROM(p22, p20);
joshuasmth04 77:24fbeb2bfe05 45 DigitalOut GPS_EN(p4,0); //pin 4 is used to enable and disable the GPS, in order to recive serial communications
joshuasmth04 77:24fbeb2bfe05 46 Calibration calibrations(1); //Default serial/calibration if there are no values for the selected option
caseyquinn 57:0b554f7aa9a3 47
caseyquinn 57:0b554f7aa9a3 48 Timeout stop; //This is the stop call back object
joshuasmth04 77:24fbeb2bfe05 49 Timeout logg; //This is the logging call back object
caseyquinn 67:300418575137 50
joshuasmth04 77:24fbeb2bfe05 51 uint16_t serial_num = 1; // Default serial/calibration number
joshuasmth04 77:24fbeb2bfe05 52 int RunReady =0;
caseyquinn 70:81f04e69e08a 53
caseyquinn 70:81f04e69e08a 54
caseyquinn 20:ad9883973d86 55 float press;
caseyquinn 20:ad9883973d86 56 float temp;
caseyquinn 20:ad9883973d86 57 float rh;
caseyquinn 4:69bd7e8a994c 58
caseyquinn 20:ad9883973d86 59 int uv;
caseyquinn 20:ad9883973d86 60 int vis;
caseyquinn 20:ad9883973d86 61 int ir;
caseyquinn 8:204c21adf693 62
caseyquinn 67:300418575137 63 float compass;
caseyquinn 10:f9cb61b29340 64 float accel_x;
caseyquinn 10:f9cb61b29340 65 float accel_y;
caseyquinn 10:f9cb61b29340 66 float accel_z;
lionberg 52:80480b2fafba 67 float accel_comp;
caseyquinn 10:f9cb61b29340 68 float mag_x;
caseyquinn 10:f9cb61b29340 69 float mag_y;
caseyquinn 10:f9cb61b29340 70 float mag_z;
caseyquinn 10:f9cb61b29340 71
caseyquinn 0:14d46ef4b6cb 72 int vInReading;
caseyquinn 0:14d46ef4b6cb 73 int vBlowerReading;
caseyquinn 0:14d46ef4b6cb 74 int omronDiff;
lionberg 52:80480b2fafba 75 float omronVolt; //V
caseyquinn 20:ad9883973d86 76 int omronReading;
lionberg 52:80480b2fafba 77 float atmoRho; //g/L
caseyquinn 49:19e828650618 78
caseyquinn 20:ad9883973d86 79 float massflow; //g/min
caseyquinn 20:ad9883973d86 80 float volflow; //L/min
caseyquinn 67:300418575137 81 float volflowSet = 1.0; //L/min
caseyquinn 81:480f0310ef9a 82 int logInerval = 10; //seconds
caseyquinn 57:0b554f7aa9a3 83 double secondsD = 0;
joshuasmth04 41:1fb3e0ac6f87 84 float massflowSet;
caseyquinn 42:fc2f2b9f07ae 85 float deltaVflow = 0.0;
caseyquinn 42:fc2f2b9f07ae 86 float deltaMflow = 0.0;
caseyquinn 47:3146e8c949a9 87 float gainFlow;
lionberg 52:80480b2fafba 88 float sampledVol; //L, total sampled volume
caseyquinn 20:ad9883973d86 89
caseyquinn 55:f24d70f519cd 90 int digital_pot_setpoint; //min = 0x7F, max = 0x00
caseyquinn 55:f24d70f519cd 91 int digital_pot_set;
caseyquinn 55:f24d70f519cd 92 int digital_pot_change;
caseyquinn 55:f24d70f519cd 93 int digitalpotMax = 127;
caseyquinn 55:f24d70f519cd 94 int digitalpotMin = 2;
caseyquinn 55:f24d70f519cd 95
joshuasmth04 59:a9b21b3d9afc 96 int dutyUp;
joshuasmth04 59:a9b21b3d9afc 97 int dutyDown;
joshuasmth04 59:a9b21b3d9afc 98
joshuasmth04 72:0b36575ab00d 99 // variables are only place holders for the US_Menu //
joshuasmth04 72:0b36575ab00d 100 int refreshtime;
joshuasmth04 72:0b36575ab00d 101 float home_lat, home_lon, work_lat, work_lon;
joshuasmth04 77:24fbeb2bfe05 102 //*************************************************//
joshuasmth04 72:0b36575ab00d 103
caseyquinn 67:300418575137 104 //int refresh_Time = 10; // refresh time in s, note calling read_GPS()(or similar) will still take how ever long it needs(hopefully < 1s)
caseyquinn 42:fc2f2b9f07ae 105
caseyquinn 57:0b554f7aa9a3 106 char device_name[] = "---------------";
caseyquinn 81:480f0310ef9a 107 char filename[] = "/sd/XXXX0000LOG000000000000---------------.txt";
caseyquinn 7:a24d7156bc02 108 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 109
caseyquinn 7:a24d7156bc02 110
joshuasmth04 71:78edbceff4fc 111 void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason)
joshuasmth04 71:78edbceff4fc 112 {
jelord 94:c57720890e76 113 ble.startAdvertising();
joshuasmth04 71:78edbceff4fc 114 }
joshuasmth04 71:78edbceff4fc 115
joshuasmth04 71:78edbceff4fc 116 void WrittenHandler(const GattCharacteristicWriteCBParams *Handler) // called any time the phone sends a message
joshuasmth04 71:78edbceff4fc 117 {
jelord 94:c57720890e76 118 uint8_t *writeData = const_cast<uint8_t*>(Handler->data);
jelord 94:c57720890e76 119 // check to see what characteristic was written, by handle
jelord 94:c57720890e76 120 if(Handler->charHandle == upasServicePtr->rtcCharacteristic.getValueAttribute().getHandle()) {
jelord 94:c57720890e76 121
jelord 94:c57720890e76 122
jelord 94:c57720890e76 123
jelord 94:c57720890e76 124 E2PROM.write(0x00015, writeData+6, 12);
jelord 94:c57720890e76 125 RTC.set_time(writeData[0],writeData[1],writeData[2],writeData[3],writeData[3],writeData[4],writeData[5]);
jelord 94:c57720890e76 126
jelord 94:c57720890e76 127 }else if(Handler->charHandle == upasServicePtr->sampleTimeCharacteristic.getValueAttribute().getHandle()){
jelord 94:c57720890e76 128
jelord 94:c57720890e76 129 E2PROM.write(0x00015, writeData, 12);
jelord 94:c57720890e76 130
jelord 94:c57720890e76 131 }else if(Handler->charHandle == upasServicePtr->subjectLabelCharacteristic.getValueAttribute().getHandle()){
jelord 94:c57720890e76 132 E2PROM.write(0x00001,writeData,15);
jelord 94:c57720890e76 133
jelord 94:c57720890e76 134 }else if(Handler->charHandle == upasServicePtr->runReadyCharacteristic.getValueAttribute().getHandle()){
jelord 100:da71436aa52a 135
jelord 94:c57720890e76 136 uint8_t runData = writeData[0];
jelord 100:da71436aa52a 137 E2PROM.write(0x00033,writeData,1);
jelord 94:c57720890e76 138
jelord 100:da71436aa52a 139 if(runData == 0x0A){
jelord 100:da71436aa52a 140 RunReady = 10;
jelord 100:da71436aa52a 141 }else{
jelord 100:da71436aa52a 142 RunReady = 12;
jelord 100:da71436aa52a 143 }
jelord 94:c57720890e76 144
jelord 96:03106adb45c9 145 }else if(Handler->charHandle == upasServicePtr->logIntevalCharacteristic.getValueAttribute().getHandle()){
jelord 94:c57720890e76 146 /* Trigger demo mode*/
jelord 96:03106adb45c9 147 //RGB_LED.set_led(3,1,0);
jelord 96:03106adb45c9 148 E2PROM.write(0x00014,writeData,1);
jelord 96:03106adb45c9 149
jelord 96:03106adb45c9 150 }else if(Handler->charHandle == upasServicePtr->flowRateCharacteristic.getValueAttribute().getHandle()){
jelord 96:03106adb45c9 151 //RGB_LED.set_led(3,1,0);
jelord 98:d70ff5a0b2e6 152 E2PROM.write(0x00010,writeData,4);
jelord 98:d70ff5a0b2e6 153
jelord 98:d70ff5a0b2e6 154 //float volFlowTester = 0.0;
jelord 98:d70ff5a0b2e6 155 //uint8_t flowRateTestBytes[4] = {0,};
jelord 98:d70ff5a0b2e6 156 //E2PROM.read(0x00010,flowRateTestBytes,4);
jelord 98:d70ff5a0b2e6 157 //E2PROM.byteToFloat(flowRateTestBytes, &volFlowTester);
jelord 98:d70ff5a0b2e6 158
jelord 94:c57720890e76 159 }
joshuasmth04 71:78edbceff4fc 160 }
joshuasmth04 71:78edbceff4fc 161
joshuasmth04 62:edc9632bcc43 162 void check_stop() // this checks if it's time to stop and shutdown
caseyquinn 57:0b554f7aa9a3 163 {
jelord 94:c57720890e76 164
jelord 94:c57720890e76 165 if(RTC.compare(startAndEndTime[6], startAndEndTime[7], startAndEndTime[8], startAndEndTime[9], startAndEndTime[10], startAndEndTime[11])) {
caseyquinn 57:0b554f7aa9a3 166 pbKill = 0; // this is were we shut everything down
joshuasmth04 92:bb36c4bedb8e 167 pc.printf("If you're reading this something has gone very wrong.");
caseyquinn 57:0b554f7aa9a3 168 }
caseyquinn 57:0b554f7aa9a3 169 stop.detach();
joshuasmth04 77:24fbeb2bfe05 170 stop.attach(&check_stop, 9);
jelord 97:c596f8ed4562 171
joshuasmth04 62:edc9632bcc43 172 }
caseyquinn 58:7239c2ab2b65 173
joshuasmth04 41:1fb3e0ac6f87 174
caseyquinn 57:0b554f7aa9a3 175 void log_data()
joshuasmth04 59:a9b21b3d9afc 176 {
caseyquinn 70:81f04e69e08a 177 logg.detach();
jelord 94:c57720890e76 178
jelord 94:c57720890e76 179 logg.attach(&log_data, logInerval); // reading and logging data must take significintly less than 0.5s. This can be increased.
jelord 94:c57720890e76 180
joshuasmth04 59:a9b21b3d9afc 181 RTC.get_time();
jelord 94:c57720890e76 182
joshuasmth04 59:a9b21b3d9afc 183 omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V
joshuasmth04 59:a9b21b3d9afc 184 omronVolt = (omronReading*4.096)/(32768*2);
joshuasmth04 59:a9b21b3d9afc 185
joshuasmth04 77:24fbeb2bfe05 186 if(omronVolt<=calibrations.omronVMin) {
joshuasmth04 77:24fbeb2bfe05 187 massflow = calibrations.omronMFMin;
joshuasmth04 77:24fbeb2bfe05 188 } else if(omronVolt>=calibrations.omronVMax) {
joshuasmth04 77:24fbeb2bfe05 189 massflow = calibrations.omronMFMax;
joshuasmth04 59:a9b21b3d9afc 190 } else {
joshuasmth04 77:24fbeb2bfe05 191 massflow = calibrations.MF4*pow(omronVolt,(float)4)+calibrations.MF3*pow(omronVolt,(float)3)+calibrations.MF2*pow(omronVolt,(float)2)+calibrations.MF1*omronVolt+calibrations.MF0;
joshuasmth04 59:a9b21b3d9afc 192 }
joshuasmth04 59:a9b21b3d9afc 193
joshuasmth04 59:a9b21b3d9afc 194 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 59:a9b21b3d9afc 195 volflow = massflow/atmoRho;
joshuasmth04 59:a9b21b3d9afc 196 sampledVol = sampledVol + ((((float)logInerval)/60.0)*volflow);
joshuasmth04 59:a9b21b3d9afc 197 deltaVflow = volflow-volflowSet;
joshuasmth04 59:a9b21b3d9afc 198 massflowSet = volflowSet*atmoRho;
joshuasmth04 59:a9b21b3d9afc 199 deltaMflow = massflow-massflowSet;
joshuasmth04 59:a9b21b3d9afc 200 if(abs(deltaMflow)>.025) {
joshuasmth04 59:a9b21b3d9afc 201 digital_pot_change = (int)(gainFlow*deltaMflow);
joshuasmth04 59:a9b21b3d9afc 202
joshuasmth04 59:a9b21b3d9afc 203
joshuasmth04 59:a9b21b3d9afc 204 if(abs(digital_pot_change)>=50) {
joshuasmth04 59:a9b21b3d9afc 205 digital_pot_set = (int)(digital_pot_set+(int)((10.0*deltaMflow)));
joshuasmth04 59:a9b21b3d9afc 206 RGB_LED.set_led(1,0,0);
joshuasmth04 41:1fb3e0ac6f87 207
joshuasmth04 59:a9b21b3d9afc 208 } else if(digital_pot_change+digital_pot_set>=digitalpotMax&abs(digital_pot_change)<50) {
joshuasmth04 59:a9b21b3d9afc 209 digital_pot_set = digitalpotMax;
joshuasmth04 59:a9b21b3d9afc 210 RGB_LED.set_led(1,0,0);
joshuasmth04 59:a9b21b3d9afc 211 } else if(digital_pot_change+digital_pot_set<=digitalpotMin&abs(digital_pot_change)<50) {
joshuasmth04 59:a9b21b3d9afc 212 digital_pot_set = digitalpotMin;
joshuasmth04 59:a9b21b3d9afc 213 RGB_LED.set_led(1,0,0);
joshuasmth04 59:a9b21b3d9afc 214 } else {
joshuasmth04 59:a9b21b3d9afc 215 digital_pot_set = (digital_pot_set+ digital_pot_change);
joshuasmth04 59:a9b21b3d9afc 216 RGB_LED.set_led(1,1,0);
joshuasmth04 59:a9b21b3d9afc 217 }
joshuasmth04 59:a9b21b3d9afc 218
joshuasmth04 59:a9b21b3d9afc 219 DigPot.writeRegister(digital_pot_set);
joshuasmth04 59:a9b21b3d9afc 220
joshuasmth04 59:a9b21b3d9afc 221 } else {
joshuasmth04 59:a9b21b3d9afc 222 RGB_LED.set_led(0,1,0);
joshuasmth04 59:a9b21b3d9afc 223 }
joshuasmth04 59:a9b21b3d9afc 224 movementsensor.getACCEL();
joshuasmth04 59:a9b21b3d9afc 225 movementsensor.getCOMPASS();
caseyquinn 67:300418575137 226 compass = movementsensor.getCOMPASS_HEADING();
joshuasmth04 59:a9b21b3d9afc 227 accel_x = movementsensor.AccelData.x;
joshuasmth04 59:a9b21b3d9afc 228 accel_y = movementsensor.AccelData.y;
joshuasmth04 59:a9b21b3d9afc 229 accel_z = movementsensor.AccelData.z;
joshuasmth04 59:a9b21b3d9afc 230 accel_comp = pow(accel_x,(float)2)+pow(accel_y,(float)2)+pow(accel_z,(float)2)-1.0;
joshuasmth04 59:a9b21b3d9afc 231 mag_x = movementsensor.MagData.x;
joshuasmth04 59:a9b21b3d9afc 232 mag_y = movementsensor.MagData.y;
joshuasmth04 59:a9b21b3d9afc 233 mag_z = movementsensor.MagData.z;
joshuasmth04 59:a9b21b3d9afc 234 vInReading = ads.readADC_SingleEnded(1, 0xD583); // read channel 0
joshuasmth04 59:a9b21b3d9afc 235 vBlowerReading = ads.readADC_SingleEnded(2, 0xE783); // read channel 0
joshuasmth04 59:a9b21b3d9afc 236 omronDiff = ads.readADC_Differential(0x8583); // differential channel 2-3
joshuasmth04 59:a9b21b3d9afc 237 press = bmesensor.getPressure();
joshuasmth04 59:a9b21b3d9afc 238 temp = bmesensor.getTemperature()-5.0;
joshuasmth04 59:a9b21b3d9afc 239 rh = bmesensor.getHumidity();
joshuasmth04 59:a9b21b3d9afc 240 uv = lightsensor.getUV();
joshuasmth04 59:a9b21b3d9afc 241 vis = lightsensor.getVIS();
joshuasmth04 59:a9b21b3d9afc 242 ir = lightsensor.getIR();
joshuasmth04 59:a9b21b3d9afc 243 FILE *fp = fopen(filename, "a");
caseyquinn 67:300418575137 244 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,%f\r\n",RTC.year, RTC.month,RTC.date,RTC.hour,RTC.minutes,RTC.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, compass);
joshuasmth04 59:a9b21b3d9afc 245 fclose(fp);
caseyquinn 93:b53a9a7cb8f1 246
joshuasmth04 59:a9b21b3d9afc 247 }
jelord 96:03106adb45c9 248 /*EEPROM ADDRESSING:
jelord 96:03106adb45c9 249 0:Status bit-Unused
jelord 96:03106adb45c9 250 1-15:Device Name
jelord 96:03106adb45c9 251 16-19:Flow Rate
jelord 96:03106adb45c9 252 20: Data Log Interval
jelord 96:03106adb45c9 253 21-26: Start Time: ssmmHHddMMyy
jelord 96:03106adb45c9 254 27-32: Stop Time: ssmmHHddMMyy
jelord 96:03106adb45c9 255 33: Duty Up
jelord 96:03106adb45c9 256 34: Duty Down
jelord 96:03106adb45c9 257 35-38: Home Latitude
jelord 96:03106adb45c9 258 39-42: Home Longitude
jelord 96:03106adb45c9 259 43-46: Work Latitude
jelord 96:03106adb45c9 260 47-50: Work Longitude
jelord 96:03106adb45c9 261 51: Runready: Currently useless, should be 0
jelord 96:03106adb45c9 262 52-53: Device Calibration
jelord 96:03106adb45c9 263 54: Consider RunReady
jelord 96:03106adb45c9 264 55-56: Menu Options
jelord 96:03106adb45c9 265 57+ Nothing*/
caseyquinn 57:0b554f7aa9a3 266 int main()
caseyquinn 57:0b554f7aa9a3 267 {
joshuasmth04 91:f838d9a5b596 268 RGB_LED.set_led(1,1,1);
caseyquinn 57:0b554f7aa9a3 269 // Setup and Initialization
caseyquinn 57:0b554f7aa9a3 270 //---------------------------------------------------------------------------------------------//
joshuasmth04 71:78edbceff4fc 271 //**************//BLE initialization//**************//
jelord 94:c57720890e76 272 RTC.get_time();
jelord 94:c57720890e76 273 uint8_t rtcPassValues[6] = {RTC.seconds, RTC.minutes,RTC.hour,RTC.date,RTC.month,RTC.year};
jelord 94:c57720890e76 274 uint8_t sampleTimePassValues[12] = {0,};
jelord 99:229435dd4cfb 275 uint8_t subjectLabelOriginal[8] = {0,};
jelord 96:03106adb45c9 276 uint8_t dataLogOriginal[1] = {0,};
jelord 96:03106adb45c9 277 uint8_t flowRateOriginal[4] = {0,};
jelord 100:da71436aa52a 278 uint8_t presetRunModeCheck[1] = {0,};
jelord 94:c57720890e76 279 E2PROM.read(0x00015, sampleTimePassValues, 12);
jelord 99:229435dd4cfb 280 E2PROM.read(0x00001, subjectLabelOriginal,8);
jelord 96:03106adb45c9 281 E2PROM.read(0x00014,dataLogOriginal,1);
jelord 96:03106adb45c9 282 E2PROM.read(0x00010,flowRateOriginal,4);
jelord 100:da71436aa52a 283 E2PROM.read(0x00033,presetRunModeCheck,1);
joshuasmth04 77:24fbeb2bfe05 284 ble.init();
jelord 94:c57720890e76 285 ble.onDisconnection(disconnectionCallback);
jelord 94:c57720890e76 286 ble.onDataWritten(WrittenHandler); //add writeCharCallback (custom function) to whenever data is being written to device
jelord 96:03106adb45c9 287 UPAS_Service upasService(ble, false,rtcPassValues,sampleTimePassValues,subjectLabelOriginal,dataLogOriginal,flowRateOriginal); //Create a GattService that is defined in UPAS_Service.h
jelord 94:c57720890e76 288 upasServicePtr = &upasService; //Create a pointer to the service (Allows advertisement without specifically adding the service
jelord 94:c57720890e76 289
jelord 94:c57720890e76 290 /* setup advertising
jelord 94:c57720890e76 291 Following lines do the follow:
jelord 94:c57720890e76 292 1:Declare the device as Bluetooth Smart(Low-Energy)
jelord 100:da71436aa52a 293 2.Advertise the UPAS service that will send and receive the 113+ bits of settable values in the UPAS EEPROM
jelord 94:c57720890e76 294 3.Advertise the name that will be associated with the UPAS
jelord 94:c57720890e76 295 4.Allow the UPAS to advertise unrestricted (this might change) */
jelord 94:c57720890e76 296
jelord 94:c57720890e76 297 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
jelord 94:c57720890e76 298 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
jelord 99:229435dd4cfb 299 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)subjectLabelOriginal, sizeof(subjectLabelOriginal));
joshuasmth04 71:78edbceff4fc 300 ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
jelord 94:c57720890e76 301 ble.setAdvertisingInterval(160); /* 160ms. */
joshuasmth04 77:24fbeb2bfe05 302 ble.startAdvertising();
jelord 94:c57720890e76 303
joshuasmth04 71:78edbceff4fc 304 //**************//BLE initialization//**************//
jelord 96:03106adb45c9 305
jelord 96:03106adb45c9 306 //Logic Loop waiting for responses from the BLE iPhone App.
jelord 96:03106adb45c9 307 //Will not break loop without response from the app
jelord 100:da71436aa52a 308 if(presetRunModeCheck[0] != 0x0C){
jelord 100:da71436aa52a 309 while (1) {
jelord 100:da71436aa52a 310 ble.waitForEvent();
jelord 100:da71436aa52a 311
jelord 100:da71436aa52a 312 if(RunReady==10){ //Check to see if app is done with configurations
jelord 100:da71436aa52a 313 ble.stopAdvertising();
jelord 100:da71436aa52a 314 break;
jelord 100:da71436aa52a 315 }
jelord 98:d70ff5a0b2e6 316
jelord 100:da71436aa52a 317 if(RunReady==12){ //If 24 hour mode has been set, then shut down the UPAS for automatic start later.
jelord 100:da71436aa52a 318 pbKill = 0;
jelord 100:da71436aa52a 319 }
jelord 100:da71436aa52a 320 }
jelord 100:da71436aa52a 321 }else{
jelord 100:da71436aa52a 322 RunReady = 12;
jelord 94:c57720890e76 323 }
jelord 98:d70ff5a0b2e6 324
jelord 100:da71436aa52a 325 //If 24 hour mode was set by app, make sure to clear it for future use
jelord 100:da71436aa52a 326 presetRunModeCheck[0] = 0x01;
jelord 100:da71436aa52a 327 E2PROM.write(0x00033,presetRunModeCheck,1);
jelord 100:da71436aa52a 328
jelord 94:c57720890e76 329 E2PROM.read(0x00015, startAndEndTime, 12); //Grab start and end times from EEPROM
jelord 94:c57720890e76 330 while(!RTC.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
jelord 94:c57720890e76 331 wait(0.5);
jelord 98:d70ff5a0b2e6 332
jelord 94:c57720890e76 333 RTC.get_time();
jelord 94:c57720890e76 334
jelord 100:da71436aa52a 335 }
jelord 100:da71436aa52a 336 //MARK: editting 24 hour mode code here
jelord 100:da71436aa52a 337 if(RunReady == 12) {
jelord 100:da71436aa52a 338 RTC.get_time();
jelord 100:da71436aa52a 339 startAndEndTime[6] = RTC.seconds;
jelord 100:da71436aa52a 340 startAndEndTime[7] = RTC.minutes;
jelord 100:da71436aa52a 341 startAndEndTime[8] = RTC.hour;
jelord 100:da71436aa52a 342 if(RTC.month == 1 | RTC.month == 3 | RTC.month == 5 | RTC.month == 7 | RTC.month == 8 | RTC.month == 10) {
jelord 100:da71436aa52a 343 if(RTC.date == 31) {
jelord 100:da71436aa52a 344 startAndEndTime[9] = 1;
jelord 100:da71436aa52a 345 startAndEndTime[10] = RTC.month +1;
jelord 100:da71436aa52a 346 startAndEndTime[11] = RTC.year;
jelord 100:da71436aa52a 347 } else {
jelord 100:da71436aa52a 348 startAndEndTime[9] = RTC.date+1;
jelord 100:da71436aa52a 349 startAndEndTime[10] = RTC.month;
jelord 100:da71436aa52a 350 startAndEndTime[11] = RTC.year;
jelord 100:da71436aa52a 351 }
jelord 100:da71436aa52a 352 } else if(RTC.month == 4 | RTC.month == 6 | RTC.month == 9 | RTC.month == 11) {
jelord 100:da71436aa52a 353 if(RTC.date == 30) {
jelord 100:da71436aa52a 354 startAndEndTime[9] = 1;
jelord 100:da71436aa52a 355 startAndEndTime[10] = RTC.month +1;
jelord 100:da71436aa52a 356 startAndEndTime[11] = RTC.year;
jelord 100:da71436aa52a 357 } else {
jelord 100:da71436aa52a 358 startAndEndTime[9] = RTC.date+1;
jelord 100:da71436aa52a 359 startAndEndTime[10] = RTC.month;
jelord 100:da71436aa52a 360 startAndEndTime[11] = RTC.year;
jelord 100:da71436aa52a 361 }
jelord 100:da71436aa52a 362 } else if(RTC.month == 2) {
jelord 100:da71436aa52a 363 if(RTC.year == 16 | RTC.year == 20 | RTC.year == 24| RTC.year == 28) {
jelord 100:da71436aa52a 364 if(RTC.date == 29) {
jelord 100:da71436aa52a 365 startAndEndTime[9] = 1;
jelord 100:da71436aa52a 366 startAndEndTime[10] = RTC.month +1;
jelord 100:da71436aa52a 367 startAndEndTime[11] = RTC.year;
jelord 100:da71436aa52a 368 } else {
jelord 100:da71436aa52a 369 startAndEndTime[9] = RTC.date+1;
jelord 100:da71436aa52a 370 startAndEndTime[10] = RTC.month;
jelord 100:da71436aa52a 371 startAndEndTime[11] = RTC.year;
jelord 100:da71436aa52a 372 }
jelord 100:da71436aa52a 373 } else {
jelord 100:da71436aa52a 374 if(RTC.date == 28) {
jelord 100:da71436aa52a 375 startAndEndTime[9] = 1;
jelord 100:da71436aa52a 376 startAndEndTime[10] = RTC.month +1;
jelord 100:da71436aa52a 377 startAndEndTime[11] = RTC.year;
jelord 100:da71436aa52a 378 } else {
jelord 100:da71436aa52a 379 startAndEndTime[9] = RTC.date+1;
jelord 100:da71436aa52a 380 startAndEndTime[10] = RTC.month;
jelord 100:da71436aa52a 381 startAndEndTime[11] = RTC.year;
jelord 100:da71436aa52a 382 }
jelord 100:da71436aa52a 383 }
jelord 100:da71436aa52a 384 } else if(RTC.month == 12) {
jelord 100:da71436aa52a 385 if(RTC.date == 31) {
jelord 100:da71436aa52a 386 startAndEndTime[9] = 1;
jelord 100:da71436aa52a 387 startAndEndTime[10] = 1;
jelord 100:da71436aa52a 388 startAndEndTime[11] = RTC.year+1;
jelord 100:da71436aa52a 389 } else {
jelord 100:da71436aa52a 390 startAndEndTime[9] = RTC.date+1;
jelord 100:da71436aa52a 391 startAndEndTime[10] = RTC.month;
jelord 100:da71436aa52a 392 startAndEndTime[11] = RTC.year;
jelord 100:da71436aa52a 393 }
jelord 94:c57720890e76 394 }
jelord 100:da71436aa52a 395 }
jelord 100:da71436aa52a 396 //MARK: end of 24 hour mode code
jelord 100:da71436aa52a 397
jelord 98:d70ff5a0b2e6 398 RGB_LED.set_led(0,1,0);
jelord 94:c57720890e76 399 calibrations.initialize(serial_num);
jelord 94:c57720890e76 400 blower=1;
jelord 97:c596f8ed4562 401 E2PROM.read(0x00014,logIntervalReadOut,1);
jelord 97:c596f8ed4562 402 logInerval = logIntervalReadOut[0];
jelord 100:da71436aa52a 403
joshuasmth04 89:047e8558fd09 404 pc.printf("You're done, you can now disconect the USB cable.\r\n");
caseyquinn 84:85d11d422da3 405 RunReady = 0;
joshuasmth04 85:a95dd5f03818 406
joshuasmth04 78:a465de6cc47e 407 calibrations.initialize(serial_num);
joshuasmth04 85:a95dd5f03818 408
jelord 94:c57720890e76 409
jelord 96:03106adb45c9 410 stop.attach(&check_stop, 30); // check if we should shut down every 9 seconds, starting 60s after the start.
joshuasmth04 85:a95dd5f03818 411
jelord 98:d70ff5a0b2e6 412 //Update the flow rate value stored in eeprom
jelord 98:d70ff5a0b2e6 413 uint8_t flowRateBytes[4] = {0,};
jelord 98:d70ff5a0b2e6 414 E2PROM.read(0x00010,flowRateBytes,4);
jelord 98:d70ff5a0b2e6 415 E2PROM.byteToFloat(flowRateBytes, &volflowSet);
jelord 98:d70ff5a0b2e6 416
caseyquinn 81:480f0310ef9a 417 if(volflowSet<=1.0) {
joshuasmth04 59:a9b21b3d9afc 418 gainFlow = 100;
caseyquinn 81:480f0310ef9a 419 } else if(volflowSet>=2.0) {
joshuasmth04 59:a9b21b3d9afc 420 gainFlow = 25;
joshuasmth04 59:a9b21b3d9afc 421 } else {
caseyquinn 88:9142f21a4715 422 gainFlow = 25;
joshuasmth04 59:a9b21b3d9afc 423 }
joshuasmth04 59:a9b21b3d9afc 424
caseyquinn 57:0b554f7aa9a3 425 RGB_LED.set_led(1,0,0);
caseyquinn 57:0b554f7aa9a3 426 press = bmesensor.getPressure();
caseyquinn 57:0b554f7aa9a3 427 temp = bmesensor.getTemperature();
caseyquinn 57:0b554f7aa9a3 428 rh = bmesensor.getHumidity();
caseyquinn 57:0b554f7aa9a3 429
caseyquinn 57:0b554f7aa9a3 430 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 57:0b554f7aa9a3 431 massflowSet = volflowSet*atmoRho;
caseyquinn 57:0b554f7aa9a3 432 //Digtal pot tf from file: UPAS v2 OSU-PrimaryFlowData FullSet 2015-05-29 CQ mods.xlsx
joshuasmth04 85:a95dd5f03818 433
joshuasmth04 85:a95dd5f03818 434
joshuasmth04 77:24fbeb2bfe05 435 digital_pot_setpoint = (int)floor(calibrations.DP4*pow(massflowSet,4)+calibrations.DP3*pow(massflowSet,3)+calibrations.DP2*pow(massflowSet,2)+calibrations.DP1*massflowSet+calibrations.DP0); //min = 0x7F, max = 0x00
joshuasmth04 85:a95dd5f03818 436
joshuasmth04 59:a9b21b3d9afc 437 if(digital_pot_setpoint>=digitalpotMax) {
caseyquinn 57:0b554f7aa9a3 438 digital_pot_setpoint = digitalpotMax;
joshuasmth04 59:a9b21b3d9afc 439 } else if(digital_pot_setpoint<=digitalpotMin) {
caseyquinn 57:0b554f7aa9a3 440 digital_pot_setpoint = digitalpotMin;
joshuasmth04 59:a9b21b3d9afc 441 }
joshuasmth04 59:a9b21b3d9afc 442
caseyquinn 57:0b554f7aa9a3 443 DigPot.writeRegister(digital_pot_setpoint);
caseyquinn 57:0b554f7aa9a3 444 wait(1);
caseyquinn 57:0b554f7aa9a3 445 blower = 1;
jelord 97:c596f8ed4562 446
jelord 94:c57720890e76 447
jelord 94:c57720890e76 448 //Menu.save_menu(E2PROM, logInerval, refreshtime, volflowSet, device_name, dutyUp, dutyDown, home_lat, home_lon, work_lat, work_lon, RunReady, serial_num); //Save all data to the EEPROM
joshuasmth04 92:bb36c4bedb8e 449
caseyquinn 81:480f0310ef9a 450 sprintf(filename, "/sd/UPAS%04dLOG_%02d-%02d-%02d_%02d=%02d=%02d_%s.txt",serial_num,RTC.year,RTC.month,RTC.date,RTC.hour,RTC.minutes,RTC.seconds,device_name);
caseyquinn 57:0b554f7aa9a3 451 FILE *fp = fopen(filename, "w");
caseyquinn 57:0b554f7aa9a3 452 fclose(fp);
joshuasmth04 59:a9b21b3d9afc 453
joshuasmth04 59:a9b21b3d9afc 454 //---------------------------------------------------------------------------------------------//
joshuasmth04 59:a9b21b3d9afc 455 //Following lines are needed to enter into the initiallization flow control loop
joshuasmth04 59:a9b21b3d9afc 456
caseyquinn 57:0b554f7aa9a3 457 wait(10);
joshuasmth04 59:a9b21b3d9afc 458
caseyquinn 57:0b554f7aa9a3 459 omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V
caseyquinn 57:0b554f7aa9a3 460 omronVolt = (omronReading*4.096)/(32768*2);
joshuasmth04 77:24fbeb2bfe05 461 if(omronVolt<=calibrations.omronVMin) {
joshuasmth04 77:24fbeb2bfe05 462 massflow = calibrations.omronMFMin;
joshuasmth04 77:24fbeb2bfe05 463 } else if(omronVolt>=calibrations.omronVMax) {
joshuasmth04 77:24fbeb2bfe05 464 massflow = calibrations.omronMFMax;
joshuasmth04 59:a9b21b3d9afc 465 } else {
joshuasmth04 77:24fbeb2bfe05 466 massflow = calibrations.MF4*pow(omronVolt,(float)4)+calibrations.MF3*pow(omronVolt,(float)3)+calibrations.MF2*pow(omronVolt,(float)2)+calibrations.MF1*omronVolt+calibrations.MF0;
joshuasmth04 59:a9b21b3d9afc 467 }
joshuasmth04 59:a9b21b3d9afc 468 deltaMflow = massflow-massflowSet;
joshuasmth04 59:a9b21b3d9afc 469 digital_pot_set = digital_pot_setpoint;
joshuasmth04 59:a9b21b3d9afc 470 wait(5);
joshuasmth04 59:a9b21b3d9afc 471
joshuasmth04 59:a9b21b3d9afc 472 //---------------------------------------------------------------------------------------------//
joshuasmth04 59:a9b21b3d9afc 473 //Sets the flow withen +-1.5% of the desired flow rate based on mass flow
joshuasmth04 59:a9b21b3d9afc 474
joshuasmth04 59:a9b21b3d9afc 475 while(abs(deltaMflow)>.015) {
joshuasmth04 77:24fbeb2bfe05 476
joshuasmth04 59:a9b21b3d9afc 477 omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V
joshuasmth04 59:a9b21b3d9afc 478 omronVolt = (omronReading*4.096)/(32768*2);
joshuasmth04 59:a9b21b3d9afc 479 //Mass Flow tf from file: UPAS v2 OSU-PrimaryFlowData FullSet 2015-05-29 CQ mods.xlsx
joshuasmth04 77:24fbeb2bfe05 480 if(omronVolt<=calibrations.omronVMin) {
joshuasmth04 77:24fbeb2bfe05 481 massflow = calibrations.omronMFMin;
joshuasmth04 77:24fbeb2bfe05 482 } else if(omronVolt>=calibrations.omronVMax) {
joshuasmth04 77:24fbeb2bfe05 483 massflow = calibrations.omronMFMax;
joshuasmth04 59:a9b21b3d9afc 484 } else {
joshuasmth04 77:24fbeb2bfe05 485 massflow = calibrations.MF4*pow(omronVolt,(float)4)+calibrations.MF3*pow(omronVolt,(float)3)+calibrations.MF2*pow(omronVolt,(float)2)+calibrations.MF1*omronVolt+calibrations.MF0;
joshuasmth04 59:a9b21b3d9afc 486 }
caseyquinn 57:0b554f7aa9a3 487
joshuasmth04 59:a9b21b3d9afc 488 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 59:a9b21b3d9afc 489 volflow = massflow/atmoRho;
joshuasmth04 59:a9b21b3d9afc 490 massflowSet = volflowSet*atmoRho;
joshuasmth04 59:a9b21b3d9afc 491 deltaMflow = massflow-massflowSet;
jelord 94:c57720890e76 492
joshuasmth04 59:a9b21b3d9afc 493 digital_pot_set = (int)(digital_pot_set+(int)((gainFlow*deltaMflow)));
joshuasmth04 59:a9b21b3d9afc 494 if(digital_pot_set>=digitalpotMax) {
joshuasmth04 59:a9b21b3d9afc 495 digital_pot_set = digitalpotMax;
joshuasmth04 59:a9b21b3d9afc 496 } else if(digital_pot_set<=digitalpotMin) {
joshuasmth04 59:a9b21b3d9afc 497 digital_pot_set = digitalpotMin;
joshuasmth04 59:a9b21b3d9afc 498 }
joshuasmth04 59:a9b21b3d9afc 499
joshuasmth04 59:a9b21b3d9afc 500 wait(2);
joshuasmth04 59:a9b21b3d9afc 501 DigPot.writeRegister(digital_pot_set);
joshuasmth04 59:a9b21b3d9afc 502 wait(1);
joshuasmth04 59:a9b21b3d9afc 503
joshuasmth04 59:a9b21b3d9afc 504
joshuasmth04 59:a9b21b3d9afc 505 }
joshuasmth04 59:a9b21b3d9afc 506
joshuasmth04 59:a9b21b3d9afc 507 sampledVol = 0.0;
joshuasmth04 59:a9b21b3d9afc 508 RGB_LED.set_led(0,1,0);
joshuasmth04 77:24fbeb2bfe05 509
caseyquinn 67:300418575137 510
joshuasmth04 59:a9b21b3d9afc 511
joshuasmth04 59:a9b21b3d9afc 512 //** end of initalization **//
joshuasmth04 59:a9b21b3d9afc 513 //---------------------------------------------------------------------------------------------//
joshuasmth04 59:a9b21b3d9afc 514 //---------------------------------------------------------------------------------------------//
joshuasmth04 59:a9b21b3d9afc 515 // Main Control Loop
joshuasmth04 59:a9b21b3d9afc 516
caseyquinn 93:b53a9a7cb8f1 517
joshuasmth04 62:edc9632bcc43 518 logg.attach(&log_data, logInerval); // uses callbacks or block Interrupts for anything that uses i2c
joshuasmth04 59:a9b21b3d9afc 519
caseyquinn 0:14d46ef4b6cb 520 }
caseyquinn 0:14d46ef4b6cb 521