Emilio Monti / MMA8451Q

samux MMA8451Q accelerometer library

Dependents:   AirMouse FRDM_LCD4884 TextLCD_HelloWorld FRDM_MMA8451Q ... more

Diff: MMA8451Q.cpp

Revision:
3:db7126dbd63f
Parent:
1:d2630136d51e
--- a/MMA8451Q.cpp	Thu Oct 11 14:28:23 2012 +0000
+++ b/MMA8451Q.cpp	Fri Oct 12 11:30:34 2012 +0000
@@ -40,19 +40,19 @@
     return who_am_i;
 }
 
-int16_t MMA8451Q::getAccX() {
-    return getAccAxis(REG_OUT_X_MSB);
+float MMA8451Q::getAccX() {
+    return (float(getAccAxis(REG_OUT_X_MSB))/4096.0);
 }
 
-int16_t MMA8451Q::getAccY() {
-    return getAccAxis(REG_OUT_Y_MSB);
+float MMA8451Q::getAccY() {
+    return (float(getAccAxis(REG_OUT_Y_MSB))/4096.0);
 }
 
-int16_t MMA8451Q::getAccZ() {
-    return getAccAxis(REG_OUT_Z_MSB);
+float MMA8451Q::getAccZ() {
+    return (float(getAccAxis(REG_OUT_Z_MSB))/4096.0);
 }
 
-void MMA8451Q::getAccAllAxis(int16_t * res) {
+void MMA8451Q::getAccAllAxis(float * res) {
     res[0] = getAccX();
     res[1] = getAccY();
     res[2] = getAccZ();