work on i2c read/write buffer feature

developpment/communication/i2c/i2c.cpp

@@ -36,12 +36,12 @@ uint8_t I2C::writeWord(const uint8_t& address, const uint8_t& reg, const uint8_t
 	return i2cPimpl->writeWord(address,reg,data);
 }	
 
-uint8_t I2C::writeBuffer(const uint8_t& address, const uint8_t& buffer, uint8_t len)
+void I2C::writeBuffer(const uint8_t& address, const uint8_t* buffer, uint8_t len)
 {
 	return i2cPimpl->writeBuffer(address,buffer,len);
 }	
 
-uint8_t I2C::readBuffer(const uint8_t& address, const uint8_t& buffer, uint8_t len)
+void I2C::readBuffer(const uint8_t& address, const uint8_t* buffer, uint8_t len)
 {
 	return i2cPimpl->readBuffer(address,buffer,len); 
 }	

developpment/communication/i2c/i2c.hpp

@@ -27,8 +27,8 @@ class I2C
 		uint16_t readWord(const uint8_t& address, const uint8_t& reg); 
 		uint8_t writeByte(const uint8_t& address, const uint8_t& data); 
 		uint8_t writeWord(const uint8_t& address, const uint8_t& reg, const uint8_t& data);	
-		uint8_t writeBuffer(const uint8_t& address, const uint8_t& buffer, uint8_t len);	
-		uint8_t readBuffer(const uint8_t& address, const uint8_t& buffer, uint8_t len);	
+		void writeBuffer(const uint8_t& address, const uint8_t* buffer, uint8_t len);	
+		void readBuffer(const uint8_t& address, const uint8_t* buffer, uint8_t len);	
 
 	private:
 		void throwError(errors errNo); 	

developpment/communication/i2c/i2c_linux.hpp

@@ -96,25 +96,24 @@ struct I2C::i2cImpl
 		return 0; 
 	}
 	
-	uint8_t writeBuffer(const uint8_t& address, const uint8_t& buffer, uint8_t len)
+	void writeBuffer(const uint8_t& address, const uint8_t* buffer, uint8_t len)
 	{
 		if (ioctl(deviceDescriptor, I2C_SLAVE, address) < 0) 
 		{
 			throwError(falseAddrs);	
 		}
 		
-		send_buffer[0] = buffer;
+		//send_buffer[0] = buffer;
 
 		if ((write(deviceDescriptor, send_buffer, len)) != len)
 		{	
 			throwError(writeFailed); 	
-		}
-		return 0; 
+		} 
 	}
 	
-	uint8_t readBuffer(const uint8_t& address, const uint8_t& buffer, uint8_t len)
+	void readBuffer(const uint8_t& address, const uint8_t* buffer, uint8_t len)
 	{
-		return 0;
+
 	}
 	
 	void throwError(I2C::errors errNo)

developpment/config.h

@@ -1,8 +1,7 @@
 #define STM 0
 #define LINUX 1
 
-#define PLATFORM STM
-
+#define PLATFORM LINUX
 
 
 

developpment/periferals/i2c/i2c.hpp

@@ -23,7 +23,7 @@ namespace serial
 		uint16_t readWord(const uint8_t& address, const uint8_t& reg); 
 		uint8_t writeByte(const uint8_t& address, const uint8_t& data); 
 		uint8_t writeWord(const uint8_t& address, const uint8_t& reg, const uint16_t& data);	
-		uint8_t writeBuffer(const uint8_t& address, const uint8_t* buff, const uint8_t& len);
+		void writeBuffer(const uint8_t& address, const uint8_t* buff, const uint8_t& len);
 		
 		private:
 	};
@@ -54,9 +54,9 @@ namespace serial
 			{
 				return pImpL.writeWord(address, reg, data); 
 			}
-			uint8_t writeBuffer(const uint8_t& address, const uint8_t* buff, const uint8_t& len);
+			void writeBuffer(const uint8_t& address, const uint8_t* buff, const uint8_t& len);
 			{
-				return pImpL.writeBuffer(address, buff, len);
+				pImpL.writeBuffer(address, buff, len);
 			}
 
 		private:
@@ -90,9 +90,9 @@ namespace serial
 			{
 				return pImpL.writeWord(address, reg, data); 
 			}
-			uint8_t writeBuffer(const uint8_t& address, const uint8_t* buff, const uint8_t& len)
+			void writeBuffer(const uint8_t& address, const uint8_t* buff, const uint8_t& len)
 			{
-				return pImpL.writeBuffer(address, buff, len);
+				pImpL.writeBuffer(address, buff, len);
 			}
 
 

developpment/periferals/i2c/i2c_ch0_pImpL.hpp

@@ -28,7 +28,7 @@ class i2c_ch0_pImpL
 		uint16_t readWord(const uint8_t& address, const uint8_t& reg); 
 		uint8_t writeByte(const uint8_t& address, const uint8_t& data); 
 		uint8_t writeWord(const uint8_t& address, const uint8_t& reg, const uint16_t& data);	
-		uint8_t writeBuffer(const uint8_t& address, const uint8_t* buff, const uint8_t& len);
+		void  writeBuffer(const uint8_t& address, const uint8_t* buff, const uint8_t& len);
 
 	private:
 		int16_t deviceDescriptor; 

developpment/periferals/i2c/i2c_ch1_pImpL.cpp

@@ -109,11 +109,10 @@ uint16_t i2c_ch1_pImpL::readWord(const uint8_t& address, const uint8_t& reg)
 	return result ; 
 }
 
-uint8_t i2c_ch1_pImpL::writeBuffer(const uint8_t& address, const uint8_t* buff, const uint8_t& len)
+void i2c_ch1_pImpL::writeBuffer(const uint8_t& address, const uint8_t* buff, const uint8_t& len)
 {
 	if(len > send_buffer_size){
 		// TODO: implement error handling here!		
-		return 0;
 	}
 
 
@@ -121,8 +120,8 @@ uint8_t i2c_ch1_pImpL::writeBuffer(const uint8_t& address, const uint8_t* buff,
 	{
 
 		// TODO: implement error handling here!	
-		return 0;
+		
 	}
 
-	return 0;
+	
 }

developpment/periferals/i2c/i2c_ch1_pImpL.hpp

@@ -29,7 +29,7 @@ class i2c_ch1_pImpL
 		uint8_t writeByte(const uint8_t& address, const uint8_t& data); 
 		uint8_t writeWord(const uint8_t& address, const uint8_t& reg, const uint8_t& data);	
 		uint8_t writeWordWithReg(const uint8_t& address, const uint8_t& reg, const uint16_t& data); 	// retuns 0 when a sucsessful transation ocures	
-		uint8_t writeBuffer(const uint8_t& address, const uint8_t* buff, const uint8_t& len);
+		void writeBuffer(const uint8_t& address, const uint8_t* buff, const uint8_t& len);
 
 	private:
 		enum{