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
Diff: main.cpp
- Revision:
- 73:47910ee23ebf
- Parent:
- 72:0b36575ab00d
- Child:
- 74:c574a6e04230
diff -r 0b36575ab00d -r 47910ee23ebf main.cpp --- a/main.cpp Thu Aug 20 16:28:37 2015 +0000 +++ b/main.cpp Sun Aug 30 04:03:06 2015 +0000 @@ -58,28 +58,26 @@ Timeout logg; //This is the logging call back object int RunReady =0; - -//UPAS0011 CALIBRATION TRANSFER FUNCTION COEFFICIENTS FROM 'UPAS v2 OSU-calibration primary flow data.xlsx' +//UPAS0012 CALIBRATION TRANSFER FUNCTION COEFFICIENTS FROM 'UPAS v2 OSU-calibration primary flow data.xlsx' //mass flow sensor output signal (x) vs. mass flow (y) - float MF4 = -2.5778; - float MF3 = 15.031; - float MF2 = -30.738; - float MF1 = 27.914; - float MF0 = -8.794; -//mass flow sensor polynomial deviation limits - float omronVMin = 0.645; //V - float omronVMax = 2.275; //V - float omronMFMin = 0.010; //g/L - float omronMFMax = 3.553; //g/L -//UPAS0011 values dig_pot=9.2763x4 - 85.942x3 + 303.77x2 - 512.82x + 376.73 - float DP4 = 9.2763; - float DP3 = -85.942; - float DP2 = 303.77; - float DP1 = -512.82; - float DP0 = 376.73; - - - +//y = -0.6154x4 + 3.7873x3 - 7.2564x2 + 7.0202x - 1.9413 +float MF4 = -0.6154; +float MF3 = 3.7873; +float MF2 = -7.2564; +float MF1 = 7.0202; +float MF0 = -1.9413; +//Mass flow sensor polynomial deviation limits +float omronVMin = 0.425; //V +float omronVMax = 2.005; //V +float omronMFMin = 0.002; //g/L +float omronMFMax = 3.544; //g/L +//DIGITAL POTENTIOSTAT dig-pot vs m_dot POLYNOMIAL TRANSFER FUNCTION COEFFICIENTS FROM 'UPAS v2 OSU-calibration primary flow data.xlsx' +//y = 5.3839x4 - 51.627x3 + 191.09x2 - 345.9x + 277.63 +float DP4 = 5.3839; +float DP3 = -51.627; +float DP2 = 191.09; +float DP1 = -345.9; +float DP0 = 277.63; float press; @@ -135,7 +133,7 @@ //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 device_name[] = "---------------"; -char filename[] = "/sd/UPAS0011LOG000000000000---------------.txt"; +char filename[] = "/sd/UPAS0012LOG000000000000---------------.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) @@ -398,7 +396,7 @@ } - 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); + sprintf(filename, "/sd/UPAS0012LOG_%02d-%02d-%02d_%02d=%02d=%02d_%s.txt",RTC.year,RTC.month,RTC.date,RTC.hour,RTC.minutes,RTC.seconds,device_name); FILE *fp = fopen(filename, "w"); fclose(fp); //pc.printf("%d\r\n",digital_pot_setpoint);