TAMU IEEE
/
FRDM_MMA8451Q
Demo for Accel
Fork of FRDM_MMA8451Q by
Revision 9:d4bffe27a7bf, committed 2014-07-16
- Comitter:
- sam_grove
- Date:
- Wed Jul 16 10:30:54 2014 +0000
- Parent:
- 8:d797bfa9f76e
- Commit message:
- update example x,y,z printed values, formatting and mbed library. Add support for FRDM-K20D50M
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
diff -r d797bfa9f76e -r d4bffe27a7bf main.cpp --- a/main.cpp Fri Feb 21 15:33:38 2014 +0000 +++ b/main.cpp Wed Jul 16 10:30:54 2014 +0000 @@ -7,26 +7,33 @@ #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) -int main(void) { +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); + 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(0.1f); printf("X: %1.2f, Y: %1.2f, Z: %1.2f\n", x, y, z); } }
diff -r d797bfa9f76e -r d4bffe27a7bf mbed.bld --- a/mbed.bld Fri Feb 21 15:33:38 2014 +0000 +++ b/mbed.bld Wed Jul 16 10:30:54 2014 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/8e73be2a2ac1 \ No newline at end of file +http://mbed.org/users/mbed_official/code/mbed/builds/04dd9b1680ae \ No newline at end of file