uhol

Dependencies:   MMA8451Q mbed

Committer:
zdenka
Date:
Mon Nov 13 15:29:58 2017 +0000
Revision:
0:64e4a5045e52
uhol

Who changed what in which revision?

UserRevisionLine numberNew contents of line
zdenka 0:64e4a5045e52 1 #include "mbed.h"
zdenka 0:64e4a5045e52 2 #include "MMA8451Q.h"
zdenka 0:64e4a5045e52 3
zdenka 0:64e4a5045e52 4 #if defined (TARGET_KL25Z) || defined (TARGET_KL46Z)
zdenka 0:64e4a5045e52 5 PinName const SDA = PTE25;
zdenka 0:64e4a5045e52 6 PinName const SCL = PTE24;
zdenka 0:64e4a5045e52 7 #elif defined (TARGET_KL05Z)
zdenka 0:64e4a5045e52 8 PinName const SDA = PTB4;
zdenka 0:64e4a5045e52 9 PinName const SCL = PTB3;
zdenka 0:64e4a5045e52 10 #elif defined (TARGET_K20D50M)
zdenka 0:64e4a5045e52 11 PinName const SDA = PTB1;
zdenka 0:64e4a5045e52 12 PinName const SCL = PTB0;
zdenka 0:64e4a5045e52 13 #else
zdenka 0:64e4a5045e52 14 #error TARGET NOT DEFINED
zdenka 0:64e4a5045e52 15 #endif
zdenka 0:64e4a5045e52 16
zdenka 0:64e4a5045e52 17 #define MMA8451_I2C_ADDRESS (0x1d<<1)
zdenka 0:64e4a5045e52 18 Serial pc(USBTX,USBRX);
zdenka 0:64e4a5045e52 19 int main(void)
zdenka 0:64e4a5045e52 20 {
zdenka 0:64e4a5045e52 21 MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS);
zdenka 0:64e4a5045e52 22
zdenka 0:64e4a5045e52 23
zdenka 0:64e4a5045e52 24 printf("MMA8451 ID: %d\n", acc.getWhoAmI());
zdenka 0:64e4a5045e52 25
zdenka 0:64e4a5045e52 26 while (true) {
zdenka 0:64e4a5045e52 27 float x, y, z;
zdenka 0:64e4a5045e52 28 x = abs(acc.getAccX());
zdenka 0:64e4a5045e52 29 y = abs(acc.getAccY());
zdenka 0:64e4a5045e52 30 z = abs(acc.getAccZ());
zdenka 0:64e4a5045e52 31
zdenka 0:64e4a5045e52 32 pc.printf("X: %1.2f, Y: %1.2f, Z: %1.2f\n\r", 180*asin(x/sqrt(x*x+z*z+y*y))/3.14159, 180*asin(y/sqrt(x*x+z*z+y*y))/3.14159, 180*asin(z/sqrt(x*x+z*z+y*y))/3.14159);
zdenka 0:64e4a5045e52 33 }
zdenka 0:64e4a5045e52 34 }