private
Dependencies: ADXL345 FATFileSystem LPS331_SPI mbed
main.cpp
- Committer:
- obaratakahiro
- Date:
- 2016-09-22
- Revision:
- 1:9dc9b228c5b7
- Parent:
- 0:e9f20ea63046
- Child:
- 2:6c4273f2f7ed
File content as of revision 1:9dc9b228c5b7:
#include "mbed.h" #include "SDFileSystem.h" #include "LPS331_SPI.h" #include "ADXL345.h" DigitalOut myled(LED1); LPS331_SPI press(dp2, dp1, dp6, dp26); SDFileSystem sd(dp2, dp1, dp6, dp17, "sd"); AnalogIn sensor (dp4); ADXL345 accelerometer(dp2, dp1, dp6, dp25); Serial pc(USBTX, USBRX); int main() { int readings[3] = {0, 0, 0}; accelerometer.setPowerControl(0x00); accelerometer.setDataFormatControl(0x0B); accelerometer.setDataRate(ADXL345_3200HZ); accelerometer.setPowerControl(0x08); press.quickStart(); int count; while(1){ FILE *fp = fopen("/sd/sdtest.txt", "a"); if(fp == NULL) { error("Could not open file for write\n"); } float ain = sensor; float pressure; accelerometer.getOutput(readings); pressure = press.getPressure(); ain = (ain * 3.3 - 0.6) / 0.01; count = fprintf(fp,"%f\r\n%f\r\n%i\r\n%i\r\n%i\r\n",pressure,ain,(int16_t)readings[0], (int16_t)readings[1], (int16_t)readings[2]); if ( count < 0 ) { printf("ファイルの書込みに失敗しました.\n"); } fclose(fp); myled = !myled; wait(0.5); } }