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/*
* COPYRIGHT (c) 1989-1998.
* On-Line Applications Research Corporation (OAR).
*
* Modified for LEON3 BSP.
* COPYRIGHT (c) 2004.
* Gaisler Research.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifndef APBUART_TERMIOS_H
#define APBUART_TERMIOS_H
#include <rtems/termiostypes.h>
#include <grlib.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
struct apbuart_context {
rtems_termios_device_context base;
struct apbuart_regs *regs;
unsigned int freq_hz;
rtems_vector_number irq;
volatile int sending;
char *buf;
};
const rtems_termios_device_handler apbuart_handler_interrupt;
const rtems_termios_device_handler apbuart_handler_polled;
/*
* apbuart_outbyte_polled
*
* This routine transmits a character using polling.
*/
void apbuart_outbyte_polled(
struct apbuart_regs *regs,
unsigned char ch,
int do_cr_on_newline,
int wait_sent
);
/*
* apbuart_inbyte_nonblocking
*
* This routine polls for a character.
*/
int apbuart_inbyte_nonblocking(struct apbuart_regs *regs);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* APBUART_TERMIOS_H */
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