X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/27461546523862a3a76ee41f615f7ec2eed2195f..ce8d0424b1a59bb2b0bd3ab8f69f4e4cf8c9930b:/LUFA/Drivers/Peripheral/AVRU4U6U7/TWI.h

diff --git a/LUFA/Drivers/Peripheral/AVRU4U6U7/TWI.h b/LUFA/Drivers/Peripheral/AVRU4U6U7/TWI.h
index 0247668dc..13db86e69 100644
--- a/LUFA/Drivers/Peripheral/AVRU4U6U7/TWI.h
+++ b/LUFA/Drivers/Peripheral/AVRU4U6U7/TWI.h
@@ -39,6 +39,11 @@
 /** \ingroup Group_TWI
  *  @defgroup Group_TWI_AVRU4U6U7 Series U4, U6 and U7 Model TWI Driver
  *
+ *  Master mode TWI driver for the AT90USB1287, AT90USB1286, AT90USB647, AT90USB646, ATMEGA16U4 and ATMEGA32U4 AVRs.
+ *
+ *  \note This file should not be included directly. It is automatically included as needed by the TWI driver
+ *        dispatch header located in LUFA/Drivers/Peripheral/TWI.h.
+ *
  *  @{
  */
 
@@ -58,7 +63,7 @@
 		#endif
 
 	/* Preprocessor Checks: */
-		#if !defined(INCLUDE_FROM_TWI_H)
+		#if !defined(__INCLUDE_FROM_TWI_H)
 			#error Do not include this file directly. Include LUFA/Drivers/Peripheral/TWI.h instead.
 		#endif
 
@@ -88,7 +93,7 @@
 
 			/** Sends a byte to the currently addressed device on the TWI bus.
 			 *
-			 *  \param Byte  Byte to send to the currently addressed device
+			 *  \param[in] Byte  Byte to send to the currently addressed device
 			 *
 			 *  \return Boolean true if the recipient ACKed the byte, false otherwise
 			 */
@@ -103,8 +108,8 @@
 
 			/** Receives a byte from the currently addressed device on the TWI bus.
 			 *
-			 *  \param Byte  Location where the read byte is to be stored
-			 *  \param LastByte  Indicates if the byte should be ACKed if false, NAKed if true
+			 *  \param[in] Byte  Location where the read byte is to be stored
+			 *  \param[in] LastByte  Indicates if the byte should be ACKed if false, NAKed if true
 			 *
 			 *  \return Boolean true if the byte reception sucessfully completed, false otherwise
 			 */
@@ -125,7 +130,7 @@
 		/* Function Prototypes: */
 			/** Begins a master mode TWI bus communication with the given slave device address.
 			 *
-			 *  \param SlaveAddress  Address of the slave TWI device to communicate with
+			 *  \param[in] SlaveAddress  Address of the slave TWI device to communicate with
 			 *
 			 *  \return Boolean true if the device is ready for data, false otherwise
 			 */