Test program for testing the ADXL345 Brake Outbeard
Dependencies: ADXL345 TextLCD mbed
main.cpp
- Committer:
- Tuxitheone
- Date:
- 2014-03-31
- Revision:
- 0:6b905abf1374
File content as of revision 0:6b905abf1374:
#include "mbed.h" #include "ADXL345.h" #include "TextLCD.h" ADXL345 accelerometer(p5, p6, p7, p8); // (SDA, SDO, SCL, CS); Serial pc(USBTX, USBRX); //For raw data TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD16x2); // rs, e, d4-d7 float x,y,z; int main() { int readings[3] = {0, 0, 0}; lcd.cls(); lcd.printf("Starting ADXL345 test...\n"); lcd.printf("Device ID is: 0x%02x\n", accelerometer.getDevId()); pc.printf("Starting ADXL345 test...\n"); pc.printf("Device ID is: 0x%02x\n", accelerometer.getDevId()); //Go into standby mode to configure the device. accelerometer.setPowerControl(0x00); //Full resolution, +/-4g, 3.9mg/LSB. accelerometer.setDataFormatControl(0x0B); //3.2kHz data rate. accelerometer.setDataRate(ADXL345_3200HZ); //Measurement mode. accelerometer.setPowerControl(0x08); while (1) { wait(0.1); //Intaval accelerometer.getOutput(readings); x=(int16_t)readings[0]; x=x*4e-3; y=(int16_t)readings[1]; y=y*4e-3; z=(int16_t)readings[2]; z=z*4e-3; //13-bit, sign extended values. lcd.cls(); lcd.printf("%.1f, %.1f, %.1f\n", x,y,z); //Convertet to G lcd.printf(" X Y Z "); pc.printf("%i, %i, %i\n\r", (int16_t)readings[0], (int16_t)readings[1], (int16_t)readings[2]); //Raw data } }