i2c buffer functions / First implementation

developpment/communication/i2c/i2c_linux.hpp

@@ -103,9 +103,7 @@ struct I2C::i2cImpl
 			throwError(falseAddrs);	
 		}
 		
-		//send_buffer[0] = buffer;
-
-		if ((write(deviceDescriptor, send_buffer, len)) != len)
+		if ((write(deviceDescriptor,buffer, len)) != len)
 		{	
 			throwError(writeFailed); 	
 		} 
@@ -113,7 +111,18 @@ struct I2C::i2cImpl
 	
 	void readBuffer(const uint8_t& address, const uint8_t* buffer, uint8_t len)
 	{
+		uint16_t result = 0 ;
+		if (ioctl(deviceDescriptor, I2C_SLAVE, address) < 0) 
+		{
+			throwError(falseAddrs);	
+		}
 
+		writeByte(address,buffer[0]); //Initiate a write to indicate the desired register to read
+		
+		if (read(deviceDescriptor, recieve_buffer, len) != len)  // An then initare a read request of 2 bytes
+		{
+			throwError(writeFailed); 	
+		} 
 	}
 	
 	void throwError(I2C::errors errNo)