X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/a8b66f318dda3cc18dfcedaa3af3d01ab68b82e8..8e20e8697ff88d38ac01d62198dbdd552449e4aa:/LUFA/Drivers/Peripheral/TWI.h

diff --git a/LUFA/Drivers/Peripheral/TWI.h b/LUFA/Drivers/Peripheral/TWI.h
index 5c2223e41..587e3d809 100644
--- a/LUFA/Drivers/Peripheral/TWI.h
+++ b/LUFA/Drivers/Peripheral/TWI.h
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
+     Copyright (C) Dean Camera, 2012.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
@@ -29,25 +29,26 @@
 */
 
 /** \file
- *  \brief Master include file for the TWI peripheral driver.
+ *  \brief Hardware Two Wire Interface (I2C) driver.
  *
- *  This file is the master dispatch header file for the device-specific ADC driver, for AVRs containing an ADC.
+ *  This file is the master dispatch header file for the device-specific SPI driver, for microcontrollers
+ *  containing a hardware TWI.
  *
- *  User code should include this file, which will in turn include the correct ADC driver header file for the
- *  currently selected AVR model.
+ *  User code should include this file, which will in turn include the correct TWI driver header file for the
+ *  currently selected architecture and microcontroller model.
  */
 
 /** \ingroup Group_PeripheralDrivers
- *  @defgroup Group_TWI TWI Driver - LUFA/Drivers/Peripheral/TWI.h
+ *  \defgroup Group_TWI TWI Driver - LUFA/Drivers/Peripheral/TWI.h
+ *  \brief Hardware Two Wire Interface (I2C) driver.
  *
  *  \section Sec_Dependencies Module Source Dependencies
  *  The following files must be built with any user project that uses this module:
- *    - LUFA/Drivers/Peripheral/TWI.c <i>(Makefile source module name: LUFA_SRC_TWI)</i>
- *
+ *    - LUFA/Drivers/Peripheral/<i>ARCH</i>/TWI_<i>ARCH</i>.c <i>(Makefile source module name: LUFA_SRC_TWI)</i>
  *
  *  \section Sec_ModDescription Module Description
- *  Master Mode Hardware TWI driver. This module provides an easy to use driver for the hardware
- *  TWI present on many AVR models, for the transmission and reception of data on a TWI bus.
+ *  Hardware TWI driver. This module provides an easy to use driver for the setup and transfer of data over
+ *  the selected architecture and microcontroller model's TWI bus port.
  *
  *  \note The exact API for this driver may vary depending on the target used - see
  *        individual target module documentation for the API specific to your target processor.
@@ -57,18 +58,16 @@
 #define __TWI_H__
 
 	/* Macros: */
-	#if !defined(__DOXYGEN__)
 		#define __INCLUDE_FROM_TWI_H
-	#endif
 
 	/* Includes: */
-		#if (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || \
-		     defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__) || \
-			 defined(__AVR_ATmega16U4__)  || defined(__AVR_ATmega32U4__) || \
-			 defined(__AVR_ATmega32U6__))
-			#include "AVRU4U6U7/TWI.h"
+		#include "../../Common/Common.h"
+
+	/* Includes: */
+		#if (ARCH == ARCH_AVR8)
+			#include "AVR8/TWI_AVR8.h"
 		#else
-			#error "TWI is not available for the currently selected AVR model."
+			#error The TWI peripheral driver is not currently available for your selected architecture.
 		#endif
 
 #endif