Diff: MMA8452.h

Revision:

13:4bd8b4cd479d

Parent:

12:172540ff6b8b

Child:

14:0602b45ca70f

--- a/MMA8452.h	Tue Mar 04 17:50:47 2014 +0000
+++ b/MMA8452.h	Wed Mar 05 15:04:13 2014 +0000
@@ -262,8 +262,13 @@
        * BIT_DEPTH_8 and 6 bytes for BIT_DEPTH_12. It is upto the caller to ensure this.
        * @return 0 for success, and 1 for failure
        */ 
-      int readRawXYZ(char *dst); 
+      int readXYZRaw(char *dst); 
+      int readXYZCounts(int *x, int *y, int *z);
+      int readXYZGravity(double *x, double *y, double *z);
       
+      int isXReady();
+      int isYReady();
+      int isZReady();
       int isXYZReady();
             
       /** Read from specified MMA8452 register
@@ -308,6 +313,10 @@
     private:
       int readRaw(char src, char *dst, int len);
       int maskAndApplyRegister(char reg, char mask, char value, int toggleActivation);
+      
+      int twelveBitToSigned(char *buf);
+      int eightBitToSigned(char *buf);
+      double convertCountToGravity(int count, int countsPerG);
     
       I2C _i2c;
       int _frequency;
@@ -315,6 +324,7 @@
       int _writeAddress;
       
       BitDepth _bitDepth;
+      DynamicRange _dynamicRange;
          
 };