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

Files at this revision

API Documentation at this revision

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