Accelerometer demo for PoliMI
Dependencies: X_NUCLEO_IKS01A1 mbed
main.cpp
- Committer:
- daz
- Date:
- 2016-03-16
- Revision:
- 0:636fa5751b1f
File content as of revision 0:636fa5751b1f:
#include "mbed.h" #include "x_nucleo_iks01a1.h" #define NCOLUMNS 80 static X_NUCLEO_IKS01A1 *mems_expansion_board = X_NUCLEO_IKS01A1::Instance(D14, D15); static MotionSensor *accelerometer = mems_expansion_board->GetAccelerometer(); int main(int argc, char** argv) { char bar[NCOLUMNS]; int32_t axes[3]; while(1){ /* SENSE accelerometer X axis */ accelerometer->Get_X_Axes(axes); /* COMPUTE User Interface */ memset(bar, 0, NCOLUMNS); for(int i=0; i<NCOLUMNS; i++) if(abs(axes[0])*NCOLUMNS/1000 > i) bar[i] = '#'; /* COMMUNICATE it to PC */ printf("[%04i]%s\r\n", axes[0], bar); /* Wait 50ms */ wait(0.05); } }