interfrac / Mbed 2 deprecated FRDM_MMA8451Q

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Dependencies:   MMA8451Q mbed

main.cpp

Committer:
aramnhammer
Date:
2015-10-27
Revision:
0:2227363aa617
Child:
1:953d19be0550

File content as of revision 0:2227363aa617:

#include "mbed.h"
#include "MMA8451Q.h"

#if   defined (TARGET_KL25Z) || defined (TARGET_KL46Z)
  PinName const SDA = PTE25;
  PinName const SCL = PTE24;
#elif defined (TARGET_KL05Z)
  PinName const SDA = PTB4;
  PinName const SCL = PTB3;
#elif defined (TARGET_K20D50M)
  PinName const SDA = PTB1;
  PinName const SCL = PTB0;
#else
  #error TARGET NOT DEFINED
#endif

#define MMA8451_I2C_ADDRESS (0x1d<<1) // accel address


// accel comes from MMA8451Q.CPP library 

int main(void)
{
    MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS); // PTE25, PTE24 
    PwmOut rled(LED1); // 
    PwmOut gled(LED2);
    PwmOut bled(LED3);

    //printf("MMA8451 ID: %d\n", acc.getWhoAmI());

    while (true) {
        float x, y, z;
        //x = abs(acc.getAccX());
        //y = abs(acc.getAccY());
        z = abs(acc.getAccZ());
        //rled = 1.0f - x;
        //gled = 1.0f - y;
        bled = 1.0f - z;
        wait(.10);
        //wait(0.1f); // old delay to terminal
        //printf("X: %1.2f, Y: %1.2f, Z: %1.2f\n", x, y, z); old output xyz
        printf("%1.3f\r\n",z);
    }
}