Diff: MBEDI2CInterface.h

Revision:

0:c65947f64a8b

Child:

1:80ebfbf95667

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MBEDI2CInterface.h	Tue Jan 12 15:04:03 2016 +0000
@@ -0,0 +1,39 @@
+#ifndef __MBEDI2CINTERFACE_H  
+#define __MBEDI2CINTERFACE_H  
+
+#define VERSION_MBEDI2CInterface_HDR "1.00" 
+
+
+class MBEDI2CInterface :public I2CInterface {
+    
+    I2C i2cdev;
+    public :
+        
+    MBEDI2CInterface(PinName sda, PinName scl): i2cdev(sda,scl),
+    getVersion( VERSION_MBEDI2CInterface_HDR,VERSION_MBEDI2CInterface_HDR, __TIME__, __DATE__){
+        // no init code yet 
+    } ;
+    // next could perhaps more efficient  but not yet investigated 
+virtual void    frequency (int hz){return i2cdev.frequency(hz) ;};
+virtual int     read (int address, char *data, int length, bool repeated=false){
+            return i2cdev.read ( address, data, length, repeated);};
+ virtual int     read (int ack){return i2cdev.read ( ack);};// Read a single byte from the I2C bus.
+ virtual int     write (int address, const char *data, int length, bool repeated=false){
+            return i2cdev.write ( address, data, length, repeated);
+        }
+virtual int     write (int data){return i2cdev.write (data);};//  Write single byte out on the I2C bus.
+virtual void    start (void){i2cdev.start ();};// Creates a start condition on the I2C bus.
+virtual void    stop (void){i2cdev.stop();};// Creates a stop condition on the I2C bus.
+virtual int     transfer (int address, const char *tx_buffer, int tx_length, char *rx_buffer, int rx_length, void* callbackfunction,  bool repeated=false){
+            return  -1;  // seems transfer not supported in mbed or not correctly called below
+           //  return i2cdev.transfer (address, tx_buffer,  tx_length, rx_buffer,  rx_length, callback,  event,  repeated);
+        };    
+    
+    
+    } ;
+
+
+
+
+
+#endif
\ No newline at end of file