Diff: Accelerometre.cpp

Revision:

11:09317efe9bb5

Parent:

10:2836530d9a5e

--- a/Accelerometre.cpp	Wed Sep 06 01:29:41 2017 +0000
+++ b/Accelerometre.cpp	Wed Sep 06 03:46:20 2017 +0000
@@ -1,6 +1,11 @@
 #include "Accelerometre.h"
 
-
+namespace
+{
+    const double PI = 3.14159265359;
+    const int  WRITE_DATA = 0x38;
+    const int  READ_DATA = 0x39;
+}
 Accelerometre::Accelerometre():i2c(p28,p27),pc(USBTX, USBRX),acc(p28, p27, 40000){
     
    acc.setBitDepth(MMA8452::BIT_DEPTH_12);
@@ -32,22 +37,6 @@
     return (angle*180/ PI);
 }
     
-    
-//int Accelerometre::readSingleByte(int regis){
-//    int c;
-//    pc.printf("Reading single byte\n");  
-//    i2c.start();
-//    int a=i2c.write(WRITE_DATA);  // A write to device
-//    i2c.write(regis); // Register to read from (acceleration in X)
-//    i2c.start();        // Need to send start condition here
-//    i2c.write(READ_DATA); // tell devide you want to read
-//    c=i2c.read(0);      
-//    i2c.stop();
-//    pc.printf("value is %d\n", c);
-//    pc.printf("end\n");
-//    return c;
-//    }
-    
 
 void Accelerometre::writeByte(int regis,int data){
     pc.printf("Reading single byte\n");