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author | Dean Camera <dean@fourwalledcubicle.com> | 2010-01-19 00:25:26 +0000 |
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committer | Dean Camera <dean@fourwalledcubicle.com> | 2010-01-19 00:25:26 +0000 |
commit | 27461546523862a3a76ee41f615f7ec2eed2195f (patch) | |
tree | d55f2b4c6ae2d3b148577d7a9b8b5832e65bfbdf /LUFA/Drivers/Peripheral/TWI.h | |
parent | c299552ab3ae6a6939b69323957d0aac79445278 (diff) | |
download | lufa-27461546523862a3a76ee41f615f7ec2eed2195f.tar.gz lufa-27461546523862a3a76ee41f615f7ec2eed2195f.tar.bz2 lufa-27461546523862a3a76ee41f615f7ec2eed2195f.zip |
Added master mode hardware TWI driver.
Fixed a bug in the incomplete Webserver project, where the packet data was not being written to and read from the correct buffer address.
Diffstat (limited to 'LUFA/Drivers/Peripheral/TWI.h')
-rw-r--r-- | LUFA/Drivers/Peripheral/TWI.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/LUFA/Drivers/Peripheral/TWI.h b/LUFA/Drivers/Peripheral/TWI.h new file mode 100644 index 000000000..2a97e1899 --- /dev/null +++ b/LUFA/Drivers/Peripheral/TWI.h @@ -0,0 +1,70 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.fourwalledcubicle.com
+*/
+
+/*
+ Copyright 2010 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
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaim all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ *
+ * This file is the master dispatch header file for the device-specific ADC driver, for AVRs containing an ADC.
+ *
+ * User code should include this file, which will in turn include the correct ADC driver header file for the
+ * currently selected AVR model.
+ */
+
+/** \ingroup Group_PeripheralDrivers
+ * @defgroup Group_TWI TWI Driver - LUFA/Drivers/Peripheral/TWI.h
+ *
+ * \section Sec_Dependencies Module Source Dependencies
+ * The following files must be built with any user project that uses this module:
+ * - LUFA/Drivers/Peripheral/AVRU4U6U7/TWI.c (for U4, U6 and U7 AVR models)
+ *
+ * \section 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.
+ */
+
+#ifndef __TWI_H__
+#define __TWI_H__
+
+ /* Macros: */
+ #if !defined(__DOXYGEN__)
+ #define INCLUDE_FROM_TWI_H
+ #define INCLUDE_FROM_CHIP_DRIVER
+ #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"
+ #else
+ #error "TWI is not available for the currently selected AVR model."
+ #endif
+
+#endif
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