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/*
* Copyright © 2012 Keith Packard <keithp@keithp.com>
*
* 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; version 2 of the License.
*
* 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 _AO_SERIAL_H_
#define _AO_SERIAL_H_
#define AO_SERIAL_SPEED_4800 0
#define AO_SERIAL_SPEED_9600 1
#define AO_SERIAL_SPEED_19200 2
#define AO_SERIAL_SPEED_57600 3
#define AO_SERIAL_SPEED_115200 4
#if HAS_SERIAL_0
extern volatile __xdata struct ao_fifo ao_serial0_rx_fifo;
extern volatile __xdata struct ao_fifo ao_serial0_tx_fifo;
char
ao_serial0_getchar(void);
int
_ao_serial0_pollchar(void);
uint8_t
_ao_serial0_sleep_for(uint16_t timeout);
void
ao_serial0_putchar(char c);
void
ao_serial0_drain(void);
void
ao_serial0_set_speed(uint8_t speed);
#endif
#if HAS_SERIAL_1
extern volatile __xdata struct ao_fifo ao_serial1_rx_fifo;
extern volatile __xdata struct ao_fifo ao_serial1_tx_fifo;
char
ao_serial1_getchar(void);
int
_ao_serial1_pollchar(void);
uint8_t
_ao_serial1_sleep_for(uint16_t timeout);
void
ao_serial1_putchar(char c);
void
ao_serial1_drain(void);
void
ao_serial1_set_speed(uint8_t speed);
#endif
#if HAS_SERIAL_2
extern volatile __xdata struct ao_fifo ao_serial2_rx_fifo;
extern volatile __xdata struct ao_fifo ao_serial2_tx_fifo;
char
ao_serial2_getchar(void);
int
_ao_serial2_pollchar(void);
uint8_t
_ao_serial2_sleep_for(uint16_t timeout);
void
ao_serial2_putchar(char c);
void
ao_serial2_drain(void);
void
ao_serial2_set_speed(uint8_t speed);
#endif
#if HAS_SERIAL_3
extern volatile __xdata struct ao_fifo ao_serial3_rx_fifo;
extern volatile __xdata struct ao_fifo ao_serial3_tx_fifo;
char
ao_serial3_getchar(void);
int
_ao_serial3_pollchar(void);
uint8_t
_ao_serial3_sleep_for(uint16_t timeout);
void
ao_serial3_putchar(char c);
void
ao_serial3_drain(void);
void
ao_serial3_set_speed(uint8_t speed);
#endif
void
ao_serial_init(void);
#endif /* _AO_SERIAL_H_ */
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