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I2C Accelerometer code example for FRDM-KL25Z
Diff: main.cpp
- Revision:
- 0:64f44dd118c8
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Wed Jun 04 19:24:11 2014 +0000 @@ -0,0 +1,26 @@ +#include "mbed.h" +#include "MMA8451Q.h" + +PinName const SDA = PTE25; +PinName const SCL = PTE24; + +#define MMA8451_I2C_ADDRESS (0x1d<<1) + +int main(void) { + MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS); + PwmOut rled(LED1); + PwmOut gled(LED2); + PwmOut bled(LED3); + + printf("MMA8451 ID: %d\n", acc.getWhoAmI()); + + while (true) + { + float x, y, z; + x = rled = 1.0 - abs(acc.getAccX()); + y = gled = 1.0 - abs(acc.getAccY()); + z = bled = 1.0 - abs(acc.getAccZ()); + wait(0.1); + printf("X: %1.2f, Y: %1.2f, Z: %1.2f\n", x, y, z); + } +}