NXP / Mbed 2 deprecated FRDM_MMA8451Q

Example program for FRDM boards with a Freescale MMA8451Q accelerometer

Dependencies:   MMA8451Q mbed

Fork of FRDM_MMA8451Q by Freescale

main.cpp@8:d797bfa9f76e, 2014-02-21 (annotated)

Committer:
sam_grove
Date:
Fri Feb 21 15:33:38 2014 +0000
Revision:
8:d797bfa9f76e
Parent:
5:bf5becf7469c
Child:
9:d4bffe27a7bf
Added support for FRDM-KL05Z, FRDM-KL25Z and FRDM-KL46Z

Who changed what in which revision?

UserRevisionLine numberNew contents of line
chris 2:41db78380a6e 1 #include "mbed.h"
chris 2:41db78380a6e 2 #include "MMA8451Q.h"
chris 2:41db78380a6e 3
sam_grove 8:d797bfa9f76e 4 #if defined (TARGET_KL25Z) || defined (TARGET_KL46Z)
sam_grove 8:d797bfa9f76e 5 PinName const SDA = PTE25;
sam_grove 8:d797bfa9f76e 6 PinName const SCL = PTE24;
sam_grove 8:d797bfa9f76e 7 #elif defined (TARGET_KL05Z)
sam_grove 8:d797bfa9f76e 8 PinName const SDA = PTB4;
sam_grove 8:d797bfa9f76e 9 PinName const SCL = PTB3;
sam_grove 8:d797bfa9f76e 10 #else
sam_grove 8:d797bfa9f76e 11 #error TARGET NOT DEFINED
sam_grove 8:d797bfa9f76e 12 #endif
sam_grove 8:d797bfa9f76e 13
chris 2:41db78380a6e 14 #define MMA8451_I2C_ADDRESS (0x1d<<1)
chris 2:41db78380a6e 15
chris 4:367de1084ea9 16 int main(void) {
sam_grove 8:d797bfa9f76e 17 MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS);
sam_grove 8:d797bfa9f76e 18 PwmOut rled(LED1);
sam_grove 8:d797bfa9f76e 19 PwmOut gled(LED2);
sam_grove 8:d797bfa9f76e 20 PwmOut bled(LED3);
sam_grove 8:d797bfa9f76e 21
sam_grove 8:d797bfa9f76e 22 printf("MMA8451 ID: %d\n", acc.getWhoAmI());
chris 4:367de1084ea9 23
emilmont 5:bf5becf7469c 24 while (true) {
sam_grove 8:d797bfa9f76e 25 float x, y, z;
sam_grove 8:d797bfa9f76e 26 x = rled = 1.0 - abs(acc.getAccX());
sam_grove 8:d797bfa9f76e 27 y = gled = 1.0 - abs(acc.getAccY());
sam_grove 8:d797bfa9f76e 28 z = bled = 1.0 - abs(acc.getAccZ());
chris 3:f2d3e041d8f2 29 wait(0.1);
sam_grove 8:d797bfa9f76e 30 printf("X: %1.2f, Y: %1.2f, Z: %1.2f\n", x, y, z);
chris 2:41db78380a6e 31 }
chris 2:41db78380a6e 32 }