Diff: MMA8451Q8.cpp

Revision:

8:65da360cf088

Parent:

7:7812354ef684

Child:

9:1e7f9d65ad29

--- a/MMA8451Q8.cpp	Wed Feb 22 15:35:47 2017 +0000
+++ b/MMA8451Q8.cpp	Mon Mar 06 17:39:43 2017 +0000
@@ -48,7 +48,29 @@
     readRegs(REG_WHO_AM_I, &who_am_i, 1);
     return who_am_i;
 }
+
+void MMA8451Q::standbyMode(void){
+    byte n;
+    uint8_t data[2] = {REG_CTRL_REG_1, 0x00};
+    n= readRegs(data, 2);
+    data[0] = XYZ_DATA_CFG;
+    data[1] = MAX_8G;
+    writeRegs(data, 2 , n);
+    
+}
+
+void MMA8451Q::activeMode(){
+    data[0] = REG_CTRL_REG_1;
+    data[1] = 0x01;
+    writeRegs(data, 2, (readRegs(data, 2)));
+}
+
 void MMA8451Q::setGLimit() {   
+    standbyMode();
+    activeMode();
+}
+
+/*void MMA8451Q::setGLimit() {   
     uint8_t data[2] = {REG_CTRL_REG_1, 0x00};
     writeRegs(data, 2); // put in standby
     data[0] = XYZ_DATA_CFG;
@@ -57,7 +79,7 @@
     data[0] = REG_CTRL_REG_1;
     data[1] = 0x01;
     writeRegs(data, 2); // make active
-}
+}*/
 
 float MMA8451Q::getAccX() {
     return (float(getAccAxis(REG_OUT_X_MSB))/GSCALING);