2003-09-12 23:35:15 +08:00
|
|
|
/*
|
|
|
|
|
* (C) Copyright 2003
|
|
|
|
|
* Martin Krause, TQ-Systems GmbH, <martin.krause@tqs.de>
|
|
|
|
|
*
|
|
|
|
|
* Based on cpu/arm920t/serial.c, by Gary Jennejohn
|
2009-05-13 16:54:10 +08:00
|
|
|
* (C) Copyright 2002 Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
|
2003-09-12 23:35:15 +08:00
|
|
|
*
|
|
|
|
|
* This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
|
*
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef _RS485_H_
|
|
|
|
|
#define _RS485_H_
|
|
|
|
|
|
|
|
|
|
#include <s3c2400.h>
|
|
|
|
|
|
|
|
|
|
int rs485_init (void);
|
|
|
|
|
int rs485_getc (void);
|
|
|
|
|
void rs485_putc (const char c);
|
|
|
|
|
int rs485_tstc (void);
|
|
|
|
|
void rs485_puts (const char *s);
|
|
|
|
|
void trab_rs485_enable_tx(void);
|
|
|
|
|
void trab_rs485_enable_rx(void);
|
|
|
|
|
|
|
|
|
|
#endif /* _RS485_H_ */
|
