Program to control UPAS with MicroChip BLE chip + iPhone App
Dependencies: ADS1115 BME280 Calibration CronoDot EEPROM LSM303 MCP40D17 MicroBLE NCP5623BMUTBG SDFileSystem SI1145 STC3100 mbed
Diff: main.cpp
- Revision:
- 1:9fbb5b665068
- Parent:
- 0:2cb2b2ea316f
- Child:
- 2:88fcbfadec6a
--- a/main.cpp Mon Jan 18 22:09:51 2016 +0000 +++ b/main.cpp Thu Jan 28 23:05:25 2016 +0000 @@ -1,410 +1,92 @@ #include "mbed.h" -#include "SDFileSystem.h" -#include "Adafruit_ADS1015.h" -#include "MCP40D17.h" -#include "STC3100.h" -#include "LSM303.h" -#include "BME280.h" -#include "SI1145.h" -#include "NCP5623BMUTBG.h" -#include "CronoDot.h" -#include "EEPROM.h" -#include "Calibration.h" - -#define SCL 20 -#define SDA 22 - - -uint8_t startAndEndTime[12] = {0,}; -uint8_t logIntervalReadOut[1] = {0,}; - -I2C i2c(p22, p20); -Adafruit_ADS1115 ads(&i2c); -MCP40D17 DigPot(&i2c); -BME280 bmesensor(p22, p20); -STC3100 gasG(p22, p20); - -Serial microChannel(P0_9,P0_11); - -DigitalOut blower(p29, 0); -DigitalOut pbKill(p18, 1); -LSM303 movementsensor(p22, p20); -SI1145 lightsensor(p22, p20); -NCP5623BMUTBG RGB_LED(p22, p20); -CronoDot RTC(p22, p20); -EEPROM E2PROM(p22, p20); -DigitalOut GPS_EN(p4,0); //pin 4 is used to enable and disable the GPS, in order to recive serial communications -Calibration calibrations(1); //Default serial/calibration if there are no values for the selected option - -Timeout stop; //This is the stop call back object -Timeout logg; //This is the logging call back object - -uint16_t serial_num = 1; // Default serial/calibration number -int RunReady =0; - - -float press; -float temp; -float rh; - -int uv; -int vis; -int ir; - -float compass; -float accel_x; -float accel_y; -float accel_z; -float accel_comp; -float mag_x; -float mag_y; -float mag_z; - -int vInReading; -int vBlowerReading; -int omronDiff; -float omronVolt; //V -int omronReading; -float atmoRho; //g/L - -float massflow; //g/min -float volflow; //L/min -float volflowSet = 1.0; //L/min -int logInerval = 10; //seconds -double secondsD = 0; -float massflowSet; -float deltaVflow = 0.0; -float deltaMflow = 0.0; -float gainFlow; -float sampledVol; //L, total sampled volume - -int digital_pot_setpoint; //min = 0x7F, max = 0x00 -int digital_pot_set; -int digital_pot_change; -int digitalpotMax = 127; -int digitalpotMin = 2; - -int dutyUp; -int dutyDown; + +Serial pc(USBTX, USBRX); +//Serial microChannel(PA_9, PA_10); // tx, rx +Serial microChannel(D8, D2); // tx, rx +Timer t; +struct tm tt; -// variables are only place holders for the US_Menu // -int refreshtime; -float home_lat, home_lon, work_lat, work_lon; -//*************************************************// - -//int refresh_Time = 10; // refresh time in s, note calling read_GPS()(or similar) will still take how ever long it needs(hopefully < 1s) - -char filename[] = "/sd/XXXX0000LOG000000000000---------------.txt"; -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) - - - -void check_stop() // this checks if it's time to stop and shutdown -{ - - if(RTC.compare(startAndEndTime[6], startAndEndTime[7], startAndEndTime[8], startAndEndTime[9], startAndEndTime[10], startAndEndTime[11])) { - pbKill = 0; // this is were we shut everything down - } - stop.detach(); - stop.attach(&check_stop, 9); - -} - - -void log_data() -{ - logg.detach(); - - logg.attach(&log_data, logInerval); // reading and logging data must take significintly less than 0.5s. This can be increased. - - RTC.get_time(); - - omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V - omronVolt = (omronReading*4.096)/(32768*2); - - if(omronVolt<=calibrations.omronVMin) { - massflow = calibrations.omronMFMin; - } else if(omronVolt>=calibrations.omronVMax) { - massflow = calibrations.omronMFMax; - } else { - massflow = calibrations.MF4*pow(omronVolt,(float)4)+calibrations.MF3*pow(omronVolt,(float)3)+calibrations.MF2*pow(omronVolt,(float)2)+calibrations.MF1*omronVolt+calibrations.MF0; - } +// manual set RTC values +int minute =00; // 0-59 +int hour =21; // 2-23 +int dayofmonth =6; // 1-31 +int month =1; // 1-12 +int year =16; // last 2 digits + +int count,ended,timeout; +char timebuf[30]; +char buf[2024]; +char snd[1024]; + +char ssid[32] = "AdHoc"; // enter WiFi router ssid inside the quotes +char pwd [32] = "password"; // enter WiFi router password inside the quotes +void gettime(),setRTC(); +void SendCMD(),getreply(),ESPconfig(),ESPsetbaudrate(), YoYo(); - atmoRho = ((press-((6.1078*pow((float)10,(float)((7.5*temp)/(237.3+temp))))*(rh/100)))*100)/(287.0531*(temp+273.15))+((6.1078*pow((float)10,(float)((7.5*temp)/(237.3+temp))))*(rh/100)*100)/(461.4964*(temp+273.15)); - volflow = massflow/atmoRho; - sampledVol = sampledVol + ((((float)logInerval)/60.0)*volflow); - deltaVflow = volflow-volflowSet; - massflowSet = volflowSet*atmoRho; - deltaMflow = massflow-massflowSet; - if(abs(deltaMflow)>.025) { - digital_pot_change = (int)(gainFlow*deltaMflow); - - - if(abs(digital_pot_change)>=50) { - digital_pot_set = (int)(digital_pot_set+(int)((10.0*deltaMflow))); - RGB_LED.set_led(1,0,0); - - } else if(digital_pot_change+digital_pot_set>=digitalpotMax&abs(digital_pot_change)<50) { - digital_pot_set = digitalpotMax; - RGB_LED.set_led(1,0,0); - } else if(digital_pot_change+digital_pot_set<=digitalpotMin&abs(digital_pot_change)<50) { - digital_pot_set = digitalpotMin; - RGB_LED.set_led(1,0,0); - } else { - digital_pot_set = (digital_pot_set+ digital_pot_change); - RGB_LED.set_led(1,1,0); - } - - DigPot.writeRegister(digital_pot_set); - - } else { - RGB_LED.set_led(0,1,0); + +void pc_recv(void){ + while(pc.readable()){ + pc.getc(); } - movementsensor.getACCEL(); - movementsensor.getCOMPASS(); - compass = movementsensor.getCOMPASS_HEADING(); - accel_x = movementsensor.AccelData.x; - accel_y = movementsensor.AccelData.y; - accel_z = movementsensor.AccelData.z; - accel_comp = pow(accel_x,(float)2)+pow(accel_y,(float)2)+pow(accel_z,(float)2)-1.0; - mag_x = movementsensor.MagData.x; - mag_y = movementsensor.MagData.y; - mag_z = movementsensor.MagData.z; - vInReading = ads.readADC_SingleEnded(1, 0xD583); // read channel 0 - vBlowerReading = ads.readADC_SingleEnded(2, 0xE783); // read channel 0 - omronDiff = ads.readADC_Differential(0x8583); // differential channel 2-3 - press = bmesensor.getPressure(); - temp = bmesensor.getTemperature()-5.0; - rh = bmesensor.getHumidity(); - uv = lightsensor.getUV(); - vis = lightsensor.getVIS(); - ir = lightsensor.getIR(); - FILE *fp = fopen(filename, "a"); - 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); - fclose(fp); - } static uint8_t rx_buf[20]; static uint8_t rx_len=0; +static int haltBLE = 1; +static int transmissionValue = 0; void uartMicro(void){ - int j = 0; + + haltBLE = 2; + while(microChannel.readable()){ rx_buf[rx_len++] = microChannel.getc(); - if(rx_len>=20 ||rx_buf[rx_len-1]=='\0' || rx_buf[rx_len-1]=='\n')break; - j++; + if(rx_buf[rx_len-1]=='\0' || rx_buf[rx_len-1]=='\0'){ + wait(0.1); + haltBLE = 1; + break; + } } - for(int i=0; i<rx_len; i++){ - microChannel.putc(rx_buf[i]); + if(haltBLE!=1){ + for(int i=0; i<rx_len; i++){ + pc.putc(rx_buf[0]); + } } rx_len = 0; } -/*EEPROM ADDRESSING: - 0:Status bit-Unused - 1-15:Device Name - 16-19:Flow Rate - 20: Data Log Interval - 21-26: Start Time: ssmmHHddMMyy - 27-32: Stop Time: ssmmHHddMMyy - 33: Duty Up - 34: Duty Down - 35-38: Home Latitude - 39-42: Home Longitude - 43-46: Work Latitude - 47-50: Work Longitude - 51: Runready: Currently useless, should be 0 - 52-53: Device Calibration - 54: Consider RunReady - 55-56: Menu Options - 57+ Nothing*/ -int main() -{ - RGB_LED.set_led(1,1,1); - microChannel.baud(115200); - microChannel.attach(uartMicro,microChannel.RxIrq); -// Setup and Initialization -//---------------------------------------------------------------------------------------------// - RTC.get_time(); - uint8_t rtcPassValues[7] = {0x00,RTC.seconds, RTC.minutes,RTC.hour,RTC.date,RTC.month,RTC.year}; - uint8_t sampleTimePassValues[13] = {0x01,}; - uint8_t subjectLabelOriginal[9] = {0x02,}; - uint8_t dataLogOriginal[2] = {0x03,}; - uint8_t flowRateOriginal[5] = {0x04,}; - //uint8_t presetRunModeCheck[1] = {0,}; Commented and currently unused to prevent mem issues - E2PROM.read(0x00015, sampleTimePassValues+1, 12); - E2PROM.read(0x00001, subjectLabelOriginal+1,8); - E2PROM.read(0x00014,dataLogOriginal+1,1); - E2PROM.read(0x00010,flowRateOriginal+1,4); - //E2PROM.read(0x00033,presetRunModeCheck,1); //commented out mem issue - - while (1) { - - for(int i=0; i<7; i++){ - microChannel.putc(rtcPassValues[i]); - } - wait(2); - - for(int i=0; i<13; i++){ - microChannel.putc(sampleTimePassValues[i]); - } - wait(2); - - for(int i=0; i<9; i++){ - microChannel.putc(subjectLabelOriginal[i]); - } - wait(2); - - for(int i=0; i<2; i++){ - microChannel.putc(dataLogOriginal[i]); - } - wait(2); - - for(int i=0; i<5; i++){ - microChannel.putc(flowRateOriginal[i]); - } - wait(2); - - if(RunReady==10){ //Check to see if app is done with configurations - break; - } - - if(RunReady==12){ //If 24 hour mode has been set, then shut down the UPAS for automatic start later. - pbKill = 0; - } - } - - E2PROM.read(0x00015, startAndEndTime, 12); //Grab start and end times from EEPROM - 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 - wait(0.5); - - RTC.get_time(); - - } - - - RGB_LED.set_led(0,1,0); - - //Get the proper serial number - E2PROM.read(0x00034, flowRateOriginal,2); - serial_num = ((uint16_t)flowRateOriginal[1] << 8) | flowRateOriginal[0]; - calibrations.initialize(serial_num); - blower=1; - E2PROM.read(0x00014,logIntervalReadOut,1); - logInerval = logIntervalReadOut[0]; - - RunReady = 0; - - - stop.attach(&check_stop, 30); // check if we should shut down every 9 seconds, starting 60s after the start. - - //Use the flow rate value stored in eeprom - E2PROM.read(0x00010,flowRateOriginal,4); - E2PROM.byteToFloat(flowRateOriginal, &volflowSet); + + +int main(){ + + // reset=0; //hardware reset for 8266 + pc.baud(115200); // set what you want here depending on your terminal program speed + pc.printf("\f\n\r-------------Startup-------------\n\r"); + wait(0.5); + //reset=1; + timeout=2; - if(volflowSet<=1.0) { - gainFlow = 100; - } else if(volflowSet>=2.0) { - gainFlow = 25; - } else { - gainFlow = 25; - } - - RGB_LED.set_led(1,0,0); - press = bmesensor.getPressure(); - temp = bmesensor.getTemperature(); - rh = bmesensor.getHumidity(); - - atmoRho = ((press-((6.1078*pow((float)10,(float)((7.5*temp)/(237.3+temp))))*(rh/100)))*100)/(287.0531*(temp+273.15))+((6.1078*pow((float)10,(float)((7.5*temp)/(237.3+temp))))*(rh/100)*100)/(461.4964*(temp+273.15)); - massflowSet = volflowSet*atmoRho; - //Digtal pot tf from file: UPAS v2 OSU-PrimaryFlowData FullSet 2015-05-29 CQ mods.xlsx - - - 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 + pc.attach(pc_recv); + microChannel.attach(uartMicro,microChannel.RxIrq); + microChannel.baud(115200); // change this to the new ESP8266 baudrate if it is changed at any time. - if(digital_pot_setpoint>=digitalpotMax) { - digital_pot_setpoint = digitalpotMax; - } else if(digital_pot_setpoint<=digitalpotMin) { - digital_pot_setpoint = digitalpotMin; - } - - DigPot.writeRegister(digital_pot_setpoint); + //uint8_t tempBuf[20] = {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F,0x10,0x11,0x12,0x13}; + microChannel.printf("$$$"); + wait(1); + microChannel.printf("SN, JakeMicro\r"); + wait(1); + microChannel.printf("A\r"); + wait(1); + microChannel.printf("---"); wait(1); - blower = 1; - - - E2PROM.read(0x00001, subjectLabelOriginal,8); - //sprintf(filename, "/sd/%c%c%c%c%c%c%c%cLOG_%02d-%02d-%02d_%02d=%02d=%02d.txt",subjectLabelOriginal[0],subjectLabelOriginal[1],subjectLabelOriginal[2],subjectLabelOriginal[3],subjectLabelOriginal[4],subjectLabelOriginal[5],subjectLabelOriginal[6],subjectLabelOriginal[7],RTC.year,RTC.month,RTC.date,RTC.hour,RTC.minutes,RTC.seconds); - sprintf(filename, "/sd/UPAS%04dLOG_%02d-%02d-%02d_%02d=%02d=%02d_%c%c%c%c%c%c%c%c.txt",serial_num,RTC.year,RTC.month,RTC.date,RTC.hour,RTC.minutes,RTC.seconds,subjectLabelOriginal[0],subjectLabelOriginal[1],subjectLabelOriginal[2],subjectLabelOriginal[3],subjectLabelOriginal[4],subjectLabelOriginal[5],subjectLabelOriginal[6],subjectLabelOriginal[7]); - FILE *fp = fopen(filename, "w"); - fclose(fp); - - //---------------------------------------------------------------------------------------------// - //Following lines are needed to enter into the initiallization flow control loop - - wait(10); - - omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V - omronVolt = (omronReading*4.096)/(32768*2); - if(omronVolt<=calibrations.omronVMin) { - massflow = calibrations.omronMFMin; - } else if(omronVolt>=calibrations.omronVMax) { - massflow = calibrations.omronMFMax; - } else { - massflow = calibrations.MF4*pow(omronVolt,(float)4)+calibrations.MF3*pow(omronVolt,(float)3)+calibrations.MF2*pow(omronVolt,(float)2)+calibrations.MF1*omronVolt+calibrations.MF0; + microChannel.printf("Here is 21 character\n"); + // continuosly get AP list and IP + while(1) { + wait(25); + uint8_t zero[1] = {0,}; + microChannel.printf("Here is 20 characr\n"); + microChannel.putc(zero[0]); + //pc.printf("Alive\n"); + //microChannel.printf("ALIVE"); } - deltaMflow = massflow-massflowSet; - digital_pot_set = digital_pot_setpoint; - wait(5); - - //---------------------------------------------------------------------------------------------// - //Sets the flow withen +-1.5% of the desired flow rate based on mass flow - - while(abs(deltaMflow)>.015) { - - omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 PGA = 2 : Full Scale Range = 2.048V - omronVolt = (omronReading*4.096)/(32768*2); - //Mass Flow tf from file: UPAS v2 OSU-PrimaryFlowData FullSet 2015-05-29 CQ mods.xlsx - if(omronVolt<=calibrations.omronVMin) { - massflow = calibrations.omronMFMin; - } else if(omronVolt>=calibrations.omronVMax) { - massflow = calibrations.omronMFMax; - } else { - massflow = calibrations.MF4*pow(omronVolt,(float)4)+calibrations.MF3*pow(omronVolt,(float)3)+calibrations.MF2*pow(omronVolt,(float)2)+calibrations.MF1*omronVolt+calibrations.MF0; - } - - atmoRho = ((press-((6.1078*pow((float)10,(float)((7.5*temp)/(237.3+temp))))*(rh/100)))*100)/(287.0531*(temp+273.15))+((6.1078*pow((float)10,(float)((7.5*temp)/(237.3+temp))))*(rh/100)*100)/(461.4964*(temp+273.15)); - volflow = massflow/atmoRho; - massflowSet = volflowSet*atmoRho; - deltaMflow = massflow-massflowSet; - - digital_pot_set = (int)(digital_pot_set+(int)((gainFlow*deltaMflow))); - if(digital_pot_set>=digitalpotMax) { - digital_pot_set = digitalpotMax; - } else if(digital_pot_set<=digitalpotMin) { - digital_pot_set = digitalpotMin; - } - - wait(2); - DigPot.writeRegister(digital_pot_set); - wait(1); - - - } - - sampledVol = 0.0; - RGB_LED.set_led(0,1,0); - - - - //** end of initalization **// - //---------------------------------------------------------------------------------------------// - //---------------------------------------------------------------------------------------------// - // Main Control Loop - - - logg.attach(&log_data, logInerval); // uses callbacks or block Interrupts for anything that uses i2c - } -