Diff: MMA8452.cpp

Revision:

16:d6dde2318edc

Parent:

14:0602b45ca70f

Child:

17:6e4232c421c0

--- a/MMA8452.cpp	Wed Mar 05 15:36:03 2014 +0000
+++ b/MMA8452.cpp	Wed Mar 05 16:47:13 2014 +0000
@@ -121,14 +121,31 @@
    );
 }
 
-int MMA8452::isXYZReady() {
+char MMA8452::getMaskedRegister(int reg, char mask) {
    char rval = 0;
-   if(readRegister(MMA8452_STATUS,&rval)) {
+   if(readRegister(reg,&rval)) {
       return 0;
    }
-   return (rval&MMA8452_STATUS_ZYXDR_MASK);
+   return (rval&mask);
+}
+
+int MMA8452::isXYZReady() {
+   return getMaskedRegister(MMA8452_STATUS,MMA8452_STATUS_ZYXDR_MASK)>0;
+}
+
+int MMA8452::isXReady() {
+   return getMaskedRegister(MMA8452_STATUS,MMA8452_STATUS_XDR_MASK)>0;
 }
- 
+
+int MMA8452::isYReady() {
+   return getMaskedRegister(MMA8452_STATUS,MMA8452_STATUS_YDR_MASK)>0;
+}
+
+int MMA8452::isZReady() {
+   return getMaskedRegister(MMA8452_STATUS,MMA8452_STATUS_ZDR_MASK)>0;
+}
+
+
 int MMA8452::getDeviceID(char *dst) {
    return readRegister(MMA8452_WHO_AM_I,dst);
 }