implemented I2C interface

interfaces/i2c.hpp

@@ -0,0 +1,40 @@
+#ifndef _I2C_HPP_
+#define _I2C_HPP_
+
+#include <stdint.h>
+
+template <typename Derived>
+struct I2C
+{
+    	uint8_t readByte(const uint8_t& address, const uint8_t& reg)
+        {
+            return static_cast<Derived*>(this)->readByteImpl(address, reg);
+        }
+
+		uint16_t readWord(const uint8_t& address, const uint8_t& reg)
+        {
+            return static_cast<Derived*>(this)->readWordImpl(address,reg);
+        }
+
+		uint8_t writeByte(const uint8_t& address, const uint8_t& data)
+        {
+            return static_cast<Derived*>(this)->writeByteImpl(address,data);
+        }
+
+		uint8_t writeWord(const uint8_t& address, const uint8_t& reg, const uint8_t& data)
+        {
+            return static_cast<Derived*>(this)->writeWordImpl(address, reg, data);
+        }
+
+		void writeBuffer(const uint8_t& address, const uint8_t* buffer, uint8_t len)
+        {
+            static_cast<Derived*>(this)->writeBufferImpl(address, buffer, len);
+        }
+
+		void readBuffer(const uint8_t& address, const uint8_t* buffer, uint8_t len)
+        {
+            static_cast<Derived*>(this)->readBufferImpl(address, buffer, len);
+        }
+};
+
+#endif // _I2C_HPP_

main.cpp

@@ -18,10 +18,9 @@ Pin_Raspberry rpin;
 
 Pin_PC pcpin;
 
+// spi stuff
 SPI_dummy spi;
-
 Pin_PC chipSelectPin;
-
 SPICH<Pin_PC, SPI_dummy> spiCH(chipSelectPin, spi);
 
 template<typename derivation>
@@ -34,7 +33,6 @@ void dummy()
 {
 	rpin.write(1);
 	std::cout << "Dummy" << std::endl;
-	
 }
 
 void foo()