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/* qrs.h
*
* Copyright (C) 2001 Claudio Girardi
*
* 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.
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef _QRS_H_
#define _QRS_H_
void send_char(char c);
void send_string(char *s);
void stop_tx(void);
int cw_char_allowed(char c);
int get_qrss_char_index(void);
void ptt_on(void);
void ptt_off(void);
void key_down(void);
void key_up(void);
int open_serial_port(char *device);
int open_parport(char *device);
void close_serial_port(void);
float string_duration(char *str);
int open_ksound(void);
void close_ksound(void);
#endif /* _QRS_H_ */
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