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
main.cpp
- Committer:
- caseyquinn
- Date:
- 2015-05-01
- Revision:
- 0:14d46ef4b6cb
- Child:
- 1:37babeb68ab9
File content as of revision 0:14d46ef4b6cb:
#include "mbed.h" #include "SDFileSystem.h" #include "Adafruit_ADS1015.h" I2C i2c(p22, p20); Adafruit_ADS1115 ads(&i2c); DigitalOut blower(p29, 0); int omronReading; int vInReading; int vBlowerReading; int omronDiff; //Create an SDFileSystem object 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) int main() { while(1){ omronReading = ads.readADC_SingleEnded(0, 0xC583); // read channel 0 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 //Mount the filesystem sd.mount(); //Perform a write test FILE *fp = fopen("/sd/sdtest.txt", "w"); fprintf(fp, "%d,%d,%d,%d\r\n", omronReading,vInReading, vBlowerReading, omronDiff); fclose(fp); //Unmount the filesystem sd.unmount(); wait(5); } }