gavin beardall
/
ADXL345_I2C
main.cpp
- Committer:
- gbeardall
- Date:
- 2011-10-17
- Revision:
- 0:dbea5fa1cd2c
File content as of revision 0:dbea5fa1cd2c:
#include "ADXL345_I2C.h" ADXL345_I2C accelerometer(p28, p27); Serial pc(USBTX, USBRX); int main() { pc.baud(9600); //115200); int readings[3] = {0, 0, 0}; pc.printf("Starting ADXL345 test...\n\r"); wait(.001); pc.printf("Device ID is: 0x%02x\n\r", accelerometer.getDeviceID()); wait(.001); // These are here to test whether any of the initialization fails. It will print the failure if (accelerometer.setPowerControl(0x00)){ pc.printf("didn't intitialize power control\n\r"); return 0; } //Full resolution, +/-16g, 4mg/LSB. wait(.001); if(accelerometer.setDataFormatControl(0x0B)){ pc.printf("didn't set data format\n\r"); return 0; } wait(.001); //3.2kHz data rate. if(accelerometer.setDataRate(ADXL345_3200HZ)){ pc.printf("didn't set data rate\n\r"); return 0; } wait(.001); //Measurement mode. if(accelerometer.setPowerControl(MeasurementMode)) { pc.printf("didn't set the power control to measurement\n\r"); return 0; } while (1) { wait(.5); accelerometer.getOutput(readings); pc.printf("%i, %i, %i\n\r", (int16_t)readings[0], (int16_t)readings[1], (int16_t)readings[2]); } }