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@72:0b36575ab00d, 2015-08-20 (annotated)

Committer:
joshuasmth04
Date:
Thu Aug 20 16:28:37 2015 +0000
Revision:
72:0b36575ab00d
Parent:
71:78edbceff4fc
Child:
73:47910ee23ebf
Updated to uses the universal serial menu.

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 72:0b36575ab00d 12 #include "US_Menu.h"
joshuasmth04 71:78edbceff4fc 13 #include "BLEDevice.h"
joshuasmth04 71:78edbceff4fc 14 #include "BLE_Menu.h"
joshuasmth04 71:78edbceff4fc 15
joshuasmth04 71:78edbceff4fc 16 #define BLE_UUID_TXRX_SERVICE 0x0000 /**< The UUID of the Nordic UART Service. */
joshuasmth04 71:78edbceff4fc 17 #define BLE_UUID_TX_CHARACTERISTIC 0x0002 /**< The UUID of the TX Characteristic. */
joshuasmth04 71:78edbceff4fc 18 #define BLE_UUIDS_RX_CHARACTERISTIC 0x0003 /**< The UUID of the RX Characteristic. */
caseyquinn 1:37babeb68ab9 19
caseyquinn 1:37babeb68ab9 20 #define SERIAL_BAUD_RATE 9600
joshuasmth04 41:1fb3e0ac6f87 21 #define SCL 20
caseyquinn 7:a24d7156bc02 22 #define SDA 22
caseyquinn 57:0b554f7aa9a3 23 //#define Crono 0xD0 //D0 for the chronoDot
caseyquinn 0:14d46ef4b6cb 24
joshuasmth04 71:78edbceff4fc 25 uint8_t txPayload[TXRX_BUF_LEN] = {0,};
joshuasmth04 71:78edbceff4fc 26 uint8_t rxPayload[TXRX_BUF_LEN] = {0,};
joshuasmth04 71:78edbceff4fc 27
joshuasmth04 71:78edbceff4fc 28 static const uint8_t uart_base_uuid[] = {0x71, 0x3D, 0, 0, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E};
joshuasmth04 71:78edbceff4fc 29 static const uint8_t uart_tx_uuid[] = {0x71, 0x3D, 0, 3, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E};
joshuasmth04 71:78edbceff4fc 30 static const uint8_t uart_rx_uuid[] = {0x71, 0x3D, 0, 2, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E};
joshuasmth04 71:78edbceff4fc 31 static const uint8_t uart_base_uuid_rev[] = {0x1E, 0x94, 0x8D, 0xF1, 0x48, 0x31, 0x94, 0xBA, 0x75, 0x4C, 0x3E, 0x50, 0, 0, 0x3D, 0x71};
joshuasmth04 71:78edbceff4fc 32
joshuasmth04 71:78edbceff4fc 33 GattCharacteristic txCharacteristic (uart_tx_uuid, txPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE);
joshuasmth04 71:78edbceff4fc 34 GattCharacteristic rxCharacteristic (uart_rx_uuid, rxPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY);
joshuasmth04 71:78edbceff4fc 35 GattCharacteristic *uartChars[] = {&txCharacteristic, &rxCharacteristic};
joshuasmth04 71:78edbceff4fc 36 GattService uartService(uart_base_uuid, uartChars, sizeof(uartChars) / sizeof(GattCharacteristic *));
joshuasmth04 71:78edbceff4fc 37
joshuasmth04 71:78edbceff4fc 38 BLEDevice ble;
joshuasmth04 71:78edbceff4fc 39 BLE_Menu bleMenu(ble, txPayload, rxPayload, uart_base_uuid_rev, uart_base_uuid, uartService);
joshuasmth04 71:78edbceff4fc 40
joshuasmth04 72:0b36575ab00d 41 I2C i2c(p22, p20);
joshuasmth04 72:0b36575ab00d 42 Adafruit_ADS1115 ads(&i2c);
joshuasmth04 72:0b36575ab00d 43 MCP40D17 DigPot(&i2c);
joshuasmth04 72:0b36575ab00d 44 BME280 bmesensor(p22, p20);
joshuasmth04 72:0b36575ab00d 45 STC3100 gasG(p22, p20);
joshuasmth04 72:0b36575ab00d 46 Serial pc(USBTX, USBRX);
joshuasmth04 72:0b36575ab00d 47 DigitalOut blower(p29, 0);
joshuasmth04 72:0b36575ab00d 48 DigitalOut pbKill(p18, 1);
joshuasmth04 72:0b36575ab00d 49 LSM303 movementsensor(p22, p20);
joshuasmth04 72:0b36575ab00d 50 SI1145 lightsensor(p22, p20);
joshuasmth04 72:0b36575ab00d 51 NCP5623BMUTBG RGB_LED(p22, p20);
joshuasmth04 72:0b36575ab00d 52 CronoDot RTC(p22, p20);
joshuasmth04 72:0b36575ab00d 53 EEPROM E2PROM(p22, p20);
joshuasmth04 72:0b36575ab00d 54 US_Menu Menu;
caseyquinn 68:ca444d0760a0 55 //DigitalOut GPS_EN(p4,0); //pin 4 is used to enable and disable the GPS, in order to recive serial communications
caseyquinn 57:0b554f7aa9a3 56
caseyquinn 57:0b554f7aa9a3 57 Timeout stop; //This is the stop call back object
joshuasmth04 62:edc9632bcc43 58 Timeout logg; //This is the logging call back object
caseyquinn 67:300418575137 59 int RunReady =0;
caseyquinn 67:300418575137 60
caseyquinn 0:14d46ef4b6cb 61
caseyquinn 68:ca444d0760a0 62 //UPAS0011 CALIBRATION TRANSFER FUNCTION COEFFICIENTS FROM 'UPAS v2 OSU-calibration primary flow data.xlsx'
lionberg 52:80480b2fafba 63 //mass flow sensor output signal (x) vs. mass flow (y)
caseyquinn 68:ca444d0760a0 64 float MF4 = -2.5778;
caseyquinn 68:ca444d0760a0 65 float MF3 = 15.031;
caseyquinn 68:ca444d0760a0 66 float MF2 = -30.738;
caseyquinn 68:ca444d0760a0 67 float MF1 = 27.914;
caseyquinn 68:ca444d0760a0 68 float MF0 = -8.794;
caseyquinn 68:ca444d0760a0 69 //mass flow sensor polynomial deviation limits
caseyquinn 68:ca444d0760a0 70 float omronVMin = 0.645; //V
caseyquinn 68:ca444d0760a0 71 float omronVMax = 2.275; //V
caseyquinn 68:ca444d0760a0 72 float omronMFMin = 0.010; //g/L
caseyquinn 68:ca444d0760a0 73 float omronMFMax = 3.553; //g/L
caseyquinn 68:ca444d0760a0 74 //UPAS0011 values dig_pot=9.2763x4 - 85.942x3 + 303.77x2 - 512.82x + 376.73
caseyquinn 68:ca444d0760a0 75 float DP4 = 9.2763;
caseyquinn 68:ca444d0760a0 76 float DP3 = -85.942;
caseyquinn 68:ca444d0760a0 77 float DP2 = 303.77;
caseyquinn 68:ca444d0760a0 78 float DP1 = -512.82;
caseyquinn 68:ca444d0760a0 79 float DP0 = 376.73;
caseyquinn 68:ca444d0760a0 80
caseyquinn 68:ca444d0760a0 81
lionberg 52:80480b2fafba 82
caseyquinn 70:81f04e69e08a 83
caseyquinn 70:81f04e69e08a 84
caseyquinn 20:ad9883973d86 85 float press;
caseyquinn 20:ad9883973d86 86 float temp;
caseyquinn 20:ad9883973d86 87 float rh;
caseyquinn 4:69bd7e8a994c 88
caseyquinn 20:ad9883973d86 89 int uv;
caseyquinn 20:ad9883973d86 90 int vis;
caseyquinn 20:ad9883973d86 91 int ir;
caseyquinn 8:204c21adf693 92
caseyquinn 67:300418575137 93 float compass;
caseyquinn 10:f9cb61b29340 94 float accel_x;
caseyquinn 10:f9cb61b29340 95 float accel_y;
caseyquinn 10:f9cb61b29340 96 float accel_z;
lionberg 52:80480b2fafba 97 float accel_comp;
caseyquinn 10:f9cb61b29340 98 float mag_x;
caseyquinn 10:f9cb61b29340 99 float mag_y;
caseyquinn 10:f9cb61b29340 100 float mag_z;
caseyquinn 10:f9cb61b29340 101
caseyquinn 0:14d46ef4b6cb 102 int vInReading;
caseyquinn 0:14d46ef4b6cb 103 int vBlowerReading;
caseyquinn 0:14d46ef4b6cb 104 int omronDiff;
lionberg 52:80480b2fafba 105 float omronVolt; //V
caseyquinn 20:ad9883973d86 106 int omronReading;
lionberg 52:80480b2fafba 107 float atmoRho; //g/L
caseyquinn 49:19e828650618 108
caseyquinn 20:ad9883973d86 109 float massflow; //g/min
caseyquinn 20:ad9883973d86 110 float volflow; //L/min
caseyquinn 67:300418575137 111 float volflowSet = 1.0; //L/min
caseyquinn 57:0b554f7aa9a3 112 int logInerval = 10;
caseyquinn 57:0b554f7aa9a3 113 double secondsD = 0;
joshuasmth04 41:1fb3e0ac6f87 114 float massflowSet;
caseyquinn 42:fc2f2b9f07ae 115 float deltaVflow = 0.0;
caseyquinn 42:fc2f2b9f07ae 116 float deltaMflow = 0.0;
caseyquinn 47:3146e8c949a9 117 float gainFlow;
lionberg 52:80480b2fafba 118 float sampledVol; //L, total sampled volume
caseyquinn 20:ad9883973d86 119
caseyquinn 55:f24d70f519cd 120 int digital_pot_setpoint; //min = 0x7F, max = 0x00
caseyquinn 55:f24d70f519cd 121 int digital_pot_set;
caseyquinn 55:f24d70f519cd 122 int digital_pot_change;
caseyquinn 55:f24d70f519cd 123 int digitalpotMax = 127;
caseyquinn 55:f24d70f519cd 124 int digitalpotMin = 2;
caseyquinn 55:f24d70f519cd 125
joshuasmth04 59:a9b21b3d9afc 126 int dutyUp;
joshuasmth04 59:a9b21b3d9afc 127 int dutyDown;
caseyquinn 67:300418575137 128 uint8_t f_sec, f_min, f_hour, f_date, f_month, f_year;
joshuasmth04 59:a9b21b3d9afc 129
joshuasmth04 72:0b36575ab00d 130 // variables are only place holders for the US_Menu //
joshuasmth04 72:0b36575ab00d 131 int refreshtime;
joshuasmth04 72:0b36575ab00d 132 float home_lat, home_lon, work_lat, work_lon;
joshuasmth04 72:0b36575ab00d 133 //*************************************************//
joshuasmth04 72:0b36575ab00d 134
caseyquinn 67:300418575137 135 //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 136
caseyquinn 57:0b554f7aa9a3 137 char device_name[] = "---------------";
caseyquinn 68:ca444d0760a0 138 char filename[] = "/sd/UPAS0011LOG000000000000---------------.txt";
caseyquinn 7:a24d7156bc02 139 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 140
caseyquinn 7:a24d7156bc02 141
joshuasmth04 71:78edbceff4fc 142 void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason)
joshuasmth04 71:78edbceff4fc 143 {
joshuasmth04 71:78edbceff4fc 144 bleMenu.disconnectionCallback();
joshuasmth04 71:78edbceff4fc 145 }
joshuasmth04 71:78edbceff4fc 146
joshuasmth04 71:78edbceff4fc 147 void WrittenHandler(const GattCharacteristicWriteCBParams *Handler) // called any time the phone sends a message
joshuasmth04 71:78edbceff4fc 148 {
joshuasmth04 71:78edbceff4fc 149 bleMenu.WrittenHandler(pc, txPayload, txCharacteristic, Handler);
joshuasmth04 71:78edbceff4fc 150 //returns things to the txPayload
joshuasmth04 71:78edbceff4fc 151 }
joshuasmth04 71:78edbceff4fc 152
joshuasmth04 62:edc9632bcc43 153 void check_stop() // this checks if it's time to stop and shutdown
caseyquinn 57:0b554f7aa9a3 154 {
joshuasmth04 63:66796aef8d68 155 //RTC.get_time(); //debug
joshuasmth04 63:66796aef8d68 156 //pc.printf("%02d:%02d:%02d on %d/%d/%d) \r\n",RTC.hour, RTC.minutes, RTC.seconds, RTC.month, RTC.date, RTC.year);//debig
caseyquinn 67:300418575137 157 if(RTC.compare(f_sec, f_min, f_hour, f_date, f_month, f_year)) {
caseyquinn 57:0b554f7aa9a3 158 pbKill = 0; // this is were we shut everything down
caseyquinn 57:0b554f7aa9a3 159 }
caseyquinn 57:0b554f7aa9a3 160 stop.detach();
caseyquinn 70:81f04e69e08a 161 stop.attach(&check_stop, 9);
joshuasmth04 62:edc9632bcc43 162 }
caseyquinn 58:7239c2ab2b65 163
joshuasmth04 41:1fb3e0ac6f87 164
caseyquinn 57:0b554f7aa9a3 165 void log_data()
joshuasmth04 59:a9b21b3d9afc 166 {
caseyquinn 70:81f04e69e08a 167 logg.detach();
caseyquinn 70:81f04e69e08a 168 logg.attach(&log_data, logInerval);
joshuasmth04 59:a9b21b3d9afc 169 RTC.get_time();
caseyquinn 70:81f04e69e08a 170 secondsD = RTC.seconds;
caseyquinn 70:81f04e69e08a 171 while(fmod(secondsD,logInerval)!=0){
caseyquinn 70:81f04e69e08a 172 RTC.get_time();
caseyquinn 70:81f04e69e08a 173 secondsD = RTC.seconds;
caseyquinn 70:81f04e69e08a 174 }
caseyquinn 70:81f04e69e08a 175
caseyquinn 70:81f04e69e08a 176
joshuasmth04 59:a9b21b3d9afc 177 omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V
joshuasmth04 59:a9b21b3d9afc 178 omronVolt = (omronReading*4.096)/(32768*2);
joshuasmth04 59:a9b21b3d9afc 179
joshuasmth04 59:a9b21b3d9afc 180 if(omronVolt<=omronVMin) {
joshuasmth04 59:a9b21b3d9afc 181 massflow = omronMFMin;
joshuasmth04 59:a9b21b3d9afc 182 } else if(omronVolt>=omronVMax) {
joshuasmth04 59:a9b21b3d9afc 183 massflow = omronMFMax;
joshuasmth04 59:a9b21b3d9afc 184 } else {
joshuasmth04 59:a9b21b3d9afc 185 massflow = MF4*pow(omronVolt,(float)4)+MF3*pow(omronVolt,(float)3)+MF2*pow(omronVolt,(float)2)+MF1*omronVolt+MF0;
joshuasmth04 59:a9b21b3d9afc 186 }
joshuasmth04 59:a9b21b3d9afc 187
joshuasmth04 59:a9b21b3d9afc 188 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 189 volflow = massflow/atmoRho;
joshuasmth04 59:a9b21b3d9afc 190 sampledVol = sampledVol + ((((float)logInerval)/60.0)*volflow);
joshuasmth04 59:a9b21b3d9afc 191 deltaVflow = volflow-volflowSet;
joshuasmth04 59:a9b21b3d9afc 192 massflowSet = volflowSet*atmoRho;
joshuasmth04 59:a9b21b3d9afc 193 deltaMflow = massflow-massflowSet;
joshuasmth04 59:a9b21b3d9afc 194
joshuasmth04 59:a9b21b3d9afc 195 if(abs(deltaMflow)>.025) {
joshuasmth04 59:a9b21b3d9afc 196 digital_pot_change = (int)(gainFlow*deltaMflow);
joshuasmth04 59:a9b21b3d9afc 197
joshuasmth04 59:a9b21b3d9afc 198
joshuasmth04 59:a9b21b3d9afc 199 if(abs(digital_pot_change)>=50) {
joshuasmth04 59:a9b21b3d9afc 200 digital_pot_set = (int)(digital_pot_set+(int)((10.0*deltaMflow)));
joshuasmth04 59:a9b21b3d9afc 201 RGB_LED.set_led(1,0,0);
joshuasmth04 41:1fb3e0ac6f87 202
joshuasmth04 59:a9b21b3d9afc 203 } else if(digital_pot_change+digital_pot_set>=digitalpotMax&abs(digital_pot_change)<50) {
joshuasmth04 59:a9b21b3d9afc 204 digital_pot_set = digitalpotMax;
joshuasmth04 59:a9b21b3d9afc 205 RGB_LED.set_led(1,0,0);
joshuasmth04 59:a9b21b3d9afc 206 } else if(digital_pot_change+digital_pot_set<=digitalpotMin&abs(digital_pot_change)<50) {
joshuasmth04 59:a9b21b3d9afc 207 digital_pot_set = digitalpotMin;
joshuasmth04 59:a9b21b3d9afc 208 RGB_LED.set_led(1,0,0);
joshuasmth04 59:a9b21b3d9afc 209 } else {
joshuasmth04 59:a9b21b3d9afc 210 digital_pot_set = (digital_pot_set+ digital_pot_change);
joshuasmth04 59:a9b21b3d9afc 211 RGB_LED.set_led(1,1,0);
joshuasmth04 59:a9b21b3d9afc 212 }
joshuasmth04 59:a9b21b3d9afc 213
joshuasmth04 59:a9b21b3d9afc 214 DigPot.writeRegister(digital_pot_set);
joshuasmth04 59:a9b21b3d9afc 215
joshuasmth04 59:a9b21b3d9afc 216 } else {
joshuasmth04 59:a9b21b3d9afc 217 RGB_LED.set_led(0,1,0);
joshuasmth04 59:a9b21b3d9afc 218 }
joshuasmth04 59:a9b21b3d9afc 219
joshuasmth04 59:a9b21b3d9afc 220 movementsensor.getACCEL();
joshuasmth04 59:a9b21b3d9afc 221 movementsensor.getCOMPASS();
caseyquinn 67:300418575137 222 compass = movementsensor.getCOMPASS_HEADING();
joshuasmth04 59:a9b21b3d9afc 223 accel_x = movementsensor.AccelData.x;
joshuasmth04 59:a9b21b3d9afc 224 accel_y = movementsensor.AccelData.y;
joshuasmth04 59:a9b21b3d9afc 225 accel_z = movementsensor.AccelData.z;
joshuasmth04 59:a9b21b3d9afc 226 accel_comp = pow(accel_x,(float)2)+pow(accel_y,(float)2)+pow(accel_z,(float)2)-1.0;
joshuasmth04 59:a9b21b3d9afc 227 mag_x = movementsensor.MagData.x;
joshuasmth04 59:a9b21b3d9afc 228 mag_y = movementsensor.MagData.y;
joshuasmth04 59:a9b21b3d9afc 229 mag_z = movementsensor.MagData.z;
joshuasmth04 59:a9b21b3d9afc 230
joshuasmth04 59:a9b21b3d9afc 231 vInReading = ads.readADC_SingleEnded(1, 0xD583); // read channel 0
joshuasmth04 59:a9b21b3d9afc 232 vBlowerReading = ads.readADC_SingleEnded(2, 0xE783); // read channel 0
joshuasmth04 59:a9b21b3d9afc 233 omronDiff = ads.readADC_Differential(0x8583); // differential channel 2-3
joshuasmth04 59:a9b21b3d9afc 234 press = bmesensor.getPressure();
joshuasmth04 59:a9b21b3d9afc 235 temp = bmesensor.getTemperature()-5.0;
joshuasmth04 59:a9b21b3d9afc 236 rh = bmesensor.getHumidity();
joshuasmth04 59:a9b21b3d9afc 237 uv = lightsensor.getUV();
joshuasmth04 59:a9b21b3d9afc 238 vis = lightsensor.getVIS();
joshuasmth04 59:a9b21b3d9afc 239 ir = lightsensor.getIR();
joshuasmth04 59:a9b21b3d9afc 240
joshuasmth04 59:a9b21b3d9afc 241 //Mount the filesystem
joshuasmth04 59:a9b21b3d9afc 242 //sd.mount();
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);
joshuasmth04 59:a9b21b3d9afc 246 //Unmount the filesystem
joshuasmth04 59:a9b21b3d9afc 247 //sd.unmount();
joshuasmth04 59:a9b21b3d9afc 248
caseyquinn 70:81f04e69e08a 249 //wait(1.2);
caseyquinn 70:81f04e69e08a 250
joshuasmth04 59:a9b21b3d9afc 251 }
caseyquinn 57:0b554f7aa9a3 252
caseyquinn 57:0b554f7aa9a3 253 int main()
caseyquinn 57:0b554f7aa9a3 254 {
caseyquinn 57:0b554f7aa9a3 255
caseyquinn 57:0b554f7aa9a3 256 // Setup and Initialization
caseyquinn 57:0b554f7aa9a3 257 //---------------------------------------------------------------------------------------------//
caseyquinn 67:300418575137 258
joshuasmth04 71:78edbceff4fc 259 //**************//BLE initialization//**************//
joshuasmth04 71:78edbceff4fc 260 //bleMenu.read_settings(E2PROM, device_name);
joshuasmth04 71:78edbceff4fc 261 uint8_t BLE_name[] = {device_name[0], device_name[1], device_name[2], device_name[3], device_name[4], device_name[5], device_name[6], device_name[7], device_name[8]};
joshuasmth04 71:78edbceff4fc 262 ble.init();
joshuasmth04 71:78edbceff4fc 263 // setup advertising
joshuasmth04 71:78edbceff4fc 264 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED);
joshuasmth04 71:78edbceff4fc 265 ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
joshuasmth04 71:78edbceff4fc 266 ble.accumulateAdvertisingPayload(GapAdvertisingData::SHORTENED_LOCAL_NAME,(const uint8_t *)BLE_name, sizeof(BLE_name) - 1); // ~8 char max!
joshuasmth04 71:78edbceff4fc 267 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS,(const uint8_t *)uart_base_uuid_rev, sizeof(uart_base_uuid));
joshuasmth04 71:78edbceff4fc 268 // 100ms; in multiples of 0.625ms.
joshuasmth04 71:78edbceff4fc 269 ble.setAdvertisingInterval(160);
joshuasmth04 71:78edbceff4fc 270 ble.addService(uartService);
joshuasmth04 71:78edbceff4fc 271 ble.startAdvertising();
joshuasmth04 71:78edbceff4fc 272 ble.onDisconnection(disconnectionCallback); //what happens when disconected
joshuasmth04 71:78edbceff4fc 273 ble.onDataWritten(WrittenHandler); //what happens when the phone sends a message
joshuasmth04 71:78edbceff4fc 274 //**************//BLE initialization//**************//
joshuasmth04 71:78edbceff4fc 275
joshuasmth04 72:0b36575ab00d 276 Menu.read_menu(E2PROM, logInerval,refreshtime, volflowSet, device_name, dutyUp, dutyDown, home_lat, home_lon, work_lat, work_lon, RunReady); //Read all data from the EEPROM here
caseyquinn 67:300418575137 277
caseyquinn 57:0b554f7aa9a3 278 //Test for errors
joshuasmth04 59:a9b21b3d9afc 279 if(RTC.OSF()) { //Don't proceed if the RTC needs reset
caseyquinn 67:300418575137 280 RGB_LED.set_led(0,1,1); // error code/color
lionberg 60:5913d77c8a4a 281 pc.printf("DATE/TIMESTAMP NEEDS TO BE RECALIBRATED!!\r\n");
joshuasmth04 72:0b36575ab00d 282 Menu.Start(pc, E2PROM, RTC, logInerval, refreshtime, volflowSet, device_name, dutyUp, dutyDown, home_lat, home_lon, work_lat, work_lon, 513, 0.25); //Forces you to open the menu
joshuasmth04 72:0b36575ab00d 283 Menu.save_menu(E2PROM, logInerval, refreshtime, volflowSet, device_name, dutyUp, dutyDown, home_lat, home_lon, work_lat, work_lon, RunReady); //Save all data to the EEPROM
caseyquinn 57:0b554f7aa9a3 284 }
joshuasmth04 71:78edbceff4fc 285 //RunReady = 0; //debug always open the menu
caseyquinn 67:300418575137 286 if(RunReady == 0){
joshuasmth04 71:78edbceff4fc 287 RGB_LED.set_led(0,1,1); // error code/color
joshuasmth04 71:78edbceff4fc 288 pc.printf("Change Name\r\n");
joshuasmth04 71:78edbceff4fc 289 while(RunReady == 0){
joshuasmth04 71:78edbceff4fc 290 RGB_LED.set_led(0,1,1); // error code/color
joshuasmth04 72:0b36575ab00d 291 RunReady = Menu.Start(pc, E2PROM, RTC, logInerval, refreshtime, volflowSet, device_name, dutyUp, dutyDown, home_lat, home_lon, work_lat, work_lon, 513, 0.25); //Forces you to open the menu
joshuasmth04 71:78edbceff4fc 292 RGB_LED.set_led(0,10,10); // error code/color
joshuasmth04 71:78edbceff4fc 293 bleMenu.open_menu(txPayload, rxCharacteristic, device_name, RTC, RunReady);
joshuasmth04 71:78edbceff4fc 294 }
joshuasmth04 71:78edbceff4fc 295 //RunReady = 1;
joshuasmth04 72:0b36575ab00d 296 Menu.save_menu(E2PROM, logInerval, refreshtime, volflowSet, device_name, dutyUp, dutyDown, home_lat, home_lon, work_lat, work_lon, RunReady); //Save all data to the EEPROM
joshuasmth04 71:78edbceff4fc 297 pbKill = 0;
joshuasmth04 71:78edbceff4fc 298 }
joshuasmth04 71:78edbceff4fc 299
joshuasmth04 71:78edbceff4fc 300 RunReady = 0;
joshuasmth04 72:0b36575ab00d 301 Menu.save_menu(E2PROM, logInerval, refreshtime, volflowSet, device_name, dutyUp, dutyDown, home_lat, home_lon, work_lat, work_lon, RunReady); //Save all data to the EEPROM
joshuasmth04 59:a9b21b3d9afc 302
joshuasmth04 62:edc9632bcc43 303 stop.attach(&check_stop, 60); // check if we should shut down every 5 seconds, starting 60s after the start.
caseyquinn 57:0b554f7aa9a3 304
joshuasmth04 59:a9b21b3d9afc 305 if(volflowSet==1.0) {
joshuasmth04 59:a9b21b3d9afc 306 gainFlow = 100;
joshuasmth04 59:a9b21b3d9afc 307 } else if(volflowSet==2.0) {
joshuasmth04 59:a9b21b3d9afc 308 gainFlow = 25;
joshuasmth04 59:a9b21b3d9afc 309 } else {
joshuasmth04 59:a9b21b3d9afc 310 gainFlow = 25;
joshuasmth04 59:a9b21b3d9afc 311 }
joshuasmth04 59:a9b21b3d9afc 312
caseyquinn 57:0b554f7aa9a3 313 RGB_LED.set_led(1,0,0);
caseyquinn 57:0b554f7aa9a3 314 press = bmesensor.getPressure();
caseyquinn 57:0b554f7aa9a3 315 temp = bmesensor.getTemperature();
caseyquinn 57:0b554f7aa9a3 316 rh = bmesensor.getHumidity();
caseyquinn 57:0b554f7aa9a3 317
caseyquinn 57:0b554f7aa9a3 318 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 319 massflowSet = volflowSet*atmoRho;
caseyquinn 57:0b554f7aa9a3 320 //Digtal pot tf from file: UPAS v2 OSU-PrimaryFlowData FullSet 2015-05-29 CQ mods.xlsx
caseyquinn 57:0b554f7aa9a3 321 digital_pot_setpoint = (int)floor(DP4*pow(massflowSet,4)+DP3*pow(massflowSet,3)+DP2*pow(massflowSet,2)+DP1*massflowSet+DP0); //min = 0x7F, max = 0x00
joshuasmth04 59:a9b21b3d9afc 322
joshuasmth04 59:a9b21b3d9afc 323 if(digital_pot_setpoint>=digitalpotMax) {
caseyquinn 57:0b554f7aa9a3 324 digital_pot_setpoint = digitalpotMax;
joshuasmth04 59:a9b21b3d9afc 325 } else if(digital_pot_setpoint<=digitalpotMin) {
caseyquinn 57:0b554f7aa9a3 326 digital_pot_setpoint = digitalpotMin;
joshuasmth04 59:a9b21b3d9afc 327 }
joshuasmth04 59:a9b21b3d9afc 328
caseyquinn 57:0b554f7aa9a3 329 DigPot.writeRegister(digital_pot_setpoint);
caseyquinn 57:0b554f7aa9a3 330 wait(1);
caseyquinn 57:0b554f7aa9a3 331 blower = 1;
caseyquinn 57:0b554f7aa9a3 332
caseyquinn 57:0b554f7aa9a3 333 RTC.get_time();
caseyquinn 67:300418575137 334 f_sec = RTC.seconds;
caseyquinn 67:300418575137 335 f_min = RTC.minutes;
caseyquinn 67:300418575137 336 f_hour = RTC.hour;
caseyquinn 67:300418575137 337 if(RTC.month == 1 | RTC.month == 3 | RTC.month == 5 | RTC.month == 7 | RTC.month == 8 | RTC.month == 10){
caseyquinn 67:300418575137 338 if(RTC.date == 31){
caseyquinn 67:300418575137 339 f_date = 1;
caseyquinn 67:300418575137 340 f_month = RTC.month +1;
caseyquinn 67:300418575137 341 f_year = RTC.year;
caseyquinn 67:300418575137 342 }
caseyquinn 67:300418575137 343 else{
caseyquinn 67:300418575137 344 f_date = RTC.date+1;
caseyquinn 67:300418575137 345 f_month = RTC.month;
caseyquinn 67:300418575137 346 f_year = RTC.year;
caseyquinn 67:300418575137 347 }
caseyquinn 67:300418575137 348 }
caseyquinn 67:300418575137 349 else if(RTC.month == 4 | RTC.month == 6 | RTC.month == 9 | RTC.month == 11){
caseyquinn 67:300418575137 350 if(RTC.date == 30){
caseyquinn 67:300418575137 351 f_date = 1;
caseyquinn 67:300418575137 352 f_month = RTC.month +1;
caseyquinn 67:300418575137 353 f_year = RTC.year;
caseyquinn 67:300418575137 354 }
caseyquinn 67:300418575137 355 else{
caseyquinn 67:300418575137 356 f_date = RTC.date+1;
caseyquinn 67:300418575137 357 f_month = RTC.month;
caseyquinn 67:300418575137 358 f_year = RTC.year;
caseyquinn 67:300418575137 359 }
caseyquinn 67:300418575137 360 }
caseyquinn 67:300418575137 361 else if(RTC.month == 2){
caseyquinn 67:300418575137 362 if(RTC.year == 16 | RTC.year == 20 | RTC.year == 24| RTC.year == 28){
caseyquinn 67:300418575137 363 if(RTC.date == 29){
caseyquinn 67:300418575137 364 f_date = 1;
caseyquinn 67:300418575137 365 f_month = RTC.month +1;
caseyquinn 67:300418575137 366 f_year = RTC.year;
caseyquinn 67:300418575137 367 }
caseyquinn 67:300418575137 368 else{
caseyquinn 67:300418575137 369 f_date = RTC.date+1;
caseyquinn 67:300418575137 370 f_month = RTC.month;
caseyquinn 67:300418575137 371 f_year = RTC.year;
caseyquinn 67:300418575137 372 }
caseyquinn 67:300418575137 373 }
caseyquinn 67:300418575137 374 else{
caseyquinn 67:300418575137 375 if(RTC.date == 28){
caseyquinn 67:300418575137 376 f_date = 1;
caseyquinn 67:300418575137 377 f_month = RTC.month +1;
caseyquinn 67:300418575137 378 f_year = RTC.year;
caseyquinn 67:300418575137 379 }
caseyquinn 67:300418575137 380 else{
caseyquinn 67:300418575137 381 f_date = RTC.date+1;
caseyquinn 67:300418575137 382 f_month = RTC.month;
caseyquinn 67:300418575137 383 f_year = RTC.year;
caseyquinn 67:300418575137 384 }
caseyquinn 69:7a99d97c334e 385 }
caseyquinn 67:300418575137 386 }
caseyquinn 69:7a99d97c334e 387 else if(RTC.month == 12){
caseyquinn 69:7a99d97c334e 388 if(RTC.date == 31){
caseyquinn 69:7a99d97c334e 389 f_date = 1;
caseyquinn 69:7a99d97c334e 390 f_month = 1;
caseyquinn 69:7a99d97c334e 391 f_year = RTC.year+1;
caseyquinn 69:7a99d97c334e 392 }
caseyquinn 69:7a99d97c334e 393 else{
caseyquinn 69:7a99d97c334e 394 f_date = RTC.date+1;
caseyquinn 69:7a99d97c334e 395 f_month = RTC.month;
caseyquinn 69:7a99d97c334e 396 f_year = RTC.year;
caseyquinn 69:7a99d97c334e 397 }
caseyquinn 69:7a99d97c334e 398 }
caseyquinn 67:300418575137 399
caseyquinn 67:300418575137 400
caseyquinn 68:ca444d0760a0 401 sprintf(filename, "/sd/UPAS0011LOG %02d-%02d-%02d %02d=%02d=%02d %s.txt",RTC.year,RTC.month,RTC.date,RTC.hour,RTC.minutes,RTC.seconds,device_name);
caseyquinn 57:0b554f7aa9a3 402 FILE *fp = fopen(filename, "w");
caseyquinn 57:0b554f7aa9a3 403 fclose(fp);
joshuasmth04 59:a9b21b3d9afc 404 //pc.printf("%d\r\n",digital_pot_setpoint);
joshuasmth04 59:a9b21b3d9afc 405
joshuasmth04 59:a9b21b3d9afc 406 //---------------------------------------------------------------------------------------------//
joshuasmth04 59:a9b21b3d9afc 407 //Following lines are needed to enter into the initiallization flow control loop
joshuasmth04 59:a9b21b3d9afc 408
caseyquinn 57:0b554f7aa9a3 409 wait(10);
joshuasmth04 59:a9b21b3d9afc 410
caseyquinn 57:0b554f7aa9a3 411 omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V
caseyquinn 57:0b554f7aa9a3 412 omronVolt = (omronReading*4.096)/(32768*2);
joshuasmth04 59:a9b21b3d9afc 413 if(omronVolt<=omronVMin) {
caseyquinn 57:0b554f7aa9a3 414 massflow = omronMFMin;
joshuasmth04 59:a9b21b3d9afc 415 } else if(omronVolt>=omronVMax) {
caseyquinn 57:0b554f7aa9a3 416 massflow = omronMFMax;
joshuasmth04 59:a9b21b3d9afc 417 } else {
joshuasmth04 59:a9b21b3d9afc 418 massflow = MF4*pow(omronVolt,(float)4)+MF3*pow(omronVolt,(float)3)+MF2*pow(omronVolt,(float)2)+MF1*omronVolt+MF0;
joshuasmth04 59:a9b21b3d9afc 419 }
joshuasmth04 59:a9b21b3d9afc 420 deltaMflow = massflow-massflowSet;
joshuasmth04 59:a9b21b3d9afc 421 digital_pot_set = digital_pot_setpoint;
joshuasmth04 59:a9b21b3d9afc 422 wait(5);
joshuasmth04 59:a9b21b3d9afc 423
joshuasmth04 59:a9b21b3d9afc 424 //---------------------------------------------------------------------------------------------//
joshuasmth04 59:a9b21b3d9afc 425 //Sets the flow withen +-1.5% of the desired flow rate based on mass flow
joshuasmth04 59:a9b21b3d9afc 426
joshuasmth04 59:a9b21b3d9afc 427 while(abs(deltaMflow)>.015) {
caseyquinn 67:300418575137 428
joshuasmth04 59:a9b21b3d9afc 429 omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V
joshuasmth04 59:a9b21b3d9afc 430 omronVolt = (omronReading*4.096)/(32768*2);
joshuasmth04 59:a9b21b3d9afc 431 //Mass Flow tf from file: UPAS v2 OSU-PrimaryFlowData FullSet 2015-05-29 CQ mods.xlsx
joshuasmth04 59:a9b21b3d9afc 432 if(omronVolt<=omronVMin) {
joshuasmth04 59:a9b21b3d9afc 433 massflow = omronMFMin;
joshuasmth04 59:a9b21b3d9afc 434 } else if(omronVolt>=omronVMax) {
joshuasmth04 59:a9b21b3d9afc 435 massflow = omronMFMax;
joshuasmth04 59:a9b21b3d9afc 436 } else {
joshuasmth04 59:a9b21b3d9afc 437 massflow = MF4*pow(omronVolt,(float)4)+MF3*pow(omronVolt,(float)3)+MF2*pow(omronVolt,(float)2)+MF1*omronVolt+MF0;
joshuasmth04 59:a9b21b3d9afc 438 }
caseyquinn 57:0b554f7aa9a3 439
joshuasmth04 59:a9b21b3d9afc 440 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 441 volflow = massflow/atmoRho;
joshuasmth04 59:a9b21b3d9afc 442 massflowSet = volflowSet*atmoRho;
joshuasmth04 59:a9b21b3d9afc 443 deltaMflow = massflow-massflowSet;
joshuasmth04 63:66796aef8d68 444 //pc.printf("%f,%f,%f,%f,%d,%u,%x\r\n",volflow,massflow,massflowSet,deltaMflow,digital_pot_set,digital_pot_set,digital_pot_set);
caseyquinn 67:300418575137 445 pc.printf("%d,%d,%d,%d,%d,%d\r\n",f_sec,f_min,f_hour,f_date,f_month,f_year,digital_pot_set);
joshuasmth04 59:a9b21b3d9afc 446 digital_pot_set = (int)(digital_pot_set+(int)((gainFlow*deltaMflow)));
joshuasmth04 59:a9b21b3d9afc 447 if(digital_pot_set>=digitalpotMax) {
joshuasmth04 59:a9b21b3d9afc 448 digital_pot_set = digitalpotMax;
joshuasmth04 59:a9b21b3d9afc 449 } else if(digital_pot_set<=digitalpotMin) {
joshuasmth04 59:a9b21b3d9afc 450 digital_pot_set = digitalpotMin;
joshuasmth04 59:a9b21b3d9afc 451 }
joshuasmth04 59:a9b21b3d9afc 452
joshuasmth04 59:a9b21b3d9afc 453 wait(2);
joshuasmth04 59:a9b21b3d9afc 454 DigPot.writeRegister(digital_pot_set);
joshuasmth04 59:a9b21b3d9afc 455 wait(1);
joshuasmth04 59:a9b21b3d9afc 456
joshuasmth04 59:a9b21b3d9afc 457
joshuasmth04 59:a9b21b3d9afc 458 }
joshuasmth04 59:a9b21b3d9afc 459
joshuasmth04 59:a9b21b3d9afc 460 sampledVol = 0.0;
joshuasmth04 59:a9b21b3d9afc 461 RGB_LED.set_led(0,1,0);
caseyquinn 67:300418575137 462
caseyquinn 67:300418575137 463
joshuasmth04 59:a9b21b3d9afc 464
joshuasmth04 59:a9b21b3d9afc 465 //** end of initalization **//
joshuasmth04 59:a9b21b3d9afc 466
joshuasmth04 59:a9b21b3d9afc 467 //---------------------------------------------------------------------------------------------//
joshuasmth04 59:a9b21b3d9afc 468 //---------------------------------------------------------------------------------------------//
joshuasmth04 59:a9b21b3d9afc 469 //---------------------------------------------------------------------------------------------//
joshuasmth04 59:a9b21b3d9afc 470 // Main Control Loop
joshuasmth04 59:a9b21b3d9afc 471
joshuasmth04 62:edc9632bcc43 472 logg.attach(&log_data, logInerval); // uses callbacks or block Interrupts for anything that uses i2c
joshuasmth04 59:a9b21b3d9afc 473 while(1) {
joshuasmth04 62:edc9632bcc43 474 //__disable_irq(); // Disable Interrupts
joshuasmth04 62:edc9632bcc43 475 //RTC.get_time();
joshuasmth04 62:edc9632bcc43 476 //__enable_irq(); // Enable Interrupts
joshuasmth04 62:edc9632bcc43 477 //secondsD = (double)RTC.seconds;
joshuasmth04 62:edc9632bcc43 478 //if(fmod(secondsD,logInerval)==0) {
joshuasmth04 62:edc9632bcc43 479 //log_data();
joshuasmth04 64:2906b0c48403 480 //}
caseyquinn 0:14d46ef4b6cb 481 }
joshuasmth04 59:a9b21b3d9afc 482
caseyquinn 0:14d46ef4b6cb 483 }
caseyquinn 0:14d46ef4b6cb 484
caseyquinn 0:14d46ef4b6cb 485