Koyo Takenoshita / ADXL345_I2C

library for ADXL345 Accelerometer

Fork of ADXL345_I2C by Peter Swanson

main.cpp@1:d9412b56f98a, 2011-05-12 (annotated)

Committer:
peterswanson87
Date:
Thu May 12 01:19:36 2011 +0000
Revision:
1:d9412b56f98a
Parent:
0:d0adb548714f 

        

        
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#include "ADXL345_I2C.h"





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 ADXL345_I2C accelerometer(p28, p27);





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 Serial pc(USBTX, USBRX);





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 int main() {





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       pc.baud(115200);





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     int readings[3] = {0, 0, 0};





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     pc.printf("Starting ADXL345 test...\n");





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     wait(.001);





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     pc.printf("Device ID is: 0x%02x\n", accelerometer.getDeviceID());





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    wait(.001);





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     // These are here to test whether any of the initialization fails. It will print the failure





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    if (accelerometer.setPowerControl(0x00)){





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         pc.printf("didn't intitialize power control\n"); 





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         return 0;  }





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     //Full resolution, +/-16g, 4mg/LSB.





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     wait(.001);





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     if(accelerometer.setDataFormatControl(0x0B)){





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        pc.printf("didn't set data format\n");





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        return 0;  }





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     wait(.001);





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     //3.2kHz data rate.





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     if(accelerometer.setDataRate(ADXL345_3200HZ)){





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        pc.printf("didn't set data rate\n");





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        return 0;    }





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     wait(.001);





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     //Measurement mode.





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     if(accelerometer.setPowerControl(MeasurementMode)) {





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        pc.printf("didn't set the power control to measurement\n"); 





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        return 0;   } 





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     while (1) {





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         wait(0.1);





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         accelerometer.getOutput(readings);





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        pc.printf("%i, %i, %i\n", (int16_t)readings[0], (int16_t)readings[1], (int16_t)readings[2]);





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     }





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 }