mirror of
https://github.com/markqvist/OpenModem.git
synced 2024-12-12 01:14:21 -05:00
53 lines
1.9 KiB
C
53 lines
1.9 KiB
C
/**
|
|
* \file
|
|
* <!--
|
|
* This file is part of BeRTOS.
|
|
*
|
|
* Bertos is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
* As a special exception, you may use this file as part of a free software
|
|
* library without restriction. Specifically, if other files instantiate
|
|
* templates or use macros or inline functions from this file, or you compile
|
|
* this file and link it with other files to produce an executable, this
|
|
* file does not by itself cause the resulting executable to be covered by
|
|
* the GNU General Public License. This exception does not however
|
|
* invalidate any other reasons why the executable file might be covered by
|
|
* the GNU General Public License.
|
|
*
|
|
* Copyright 2003, 2004, 2005 Develer S.r.l. (http://www.develer.com/)
|
|
*
|
|
* -->
|
|
*
|
|
* \brief Driver for the AT91 ARM TWI (implementation)
|
|
*
|
|
* \author Francesco Sacchi <batt@develer.com>
|
|
*/
|
|
|
|
|
|
#ifndef DRV_AT91_TWI_H
|
|
#define DRV_AT91_TWI_H
|
|
|
|
#include <cfg/compiler.h>
|
|
|
|
typedef int16_t twi_iaddr_t;
|
|
|
|
#define TWI_NO_IADDR (-1)
|
|
|
|
void twi_init(void);
|
|
bool twi_read(uint8_t id, twi_iaddr_t byte1, twi_iaddr_t byte2, twi_iaddr_t byte3, void *_buf, size_t len);
|
|
bool twi_write(uint8_t id, twi_iaddr_t byte1, twi_iaddr_t byte2, twi_iaddr_t byte3, const void *_buf, size_t len);
|
|
|
|
#endif /* DRV_AT91_TWI_H */
|