The friendly Operating System for the Internet of Things
serial.h
1 /*
2  * LPC 2000 Loader, http://www.pjrc.com/arm/lpc2k_pgm
3  * Copyright (c) 2004, PJRC.COM, LLC, <paul@pjrc.com>
4  *
5  * This program is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License as published by the
7  * Free Software Foundation; version 2 of the License.
8  *
9  * This program is distributed in the hope that it will be useful, but
10  * WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
12  * Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License along
15  * with this program; if not, write to the Free Software Foundation, Inc.,
16  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17  */
18 
19 #ifndef SERIAL_H
20 #define SERIAL_H
21 
22 extern char *baud_rate;
23 
24 int open_serial_port(const char *port_name);
25 int write_serial_port(const void *buf, int num);
26 void input_flush_serial_port(void);
27 int read_serial_port_nb(unsigned char *buf, int bufsize);
28 int read_serial_port(unsigned char *buf, int bufsize);
29 void close_serial_port(void);
30 void send_break_signal(void);
31 int set_baud(const char *baud_name);
32 int serial_port_fd(void);
33 void set_rts(int val);
34 void set_dtr(int val);
35 void change_baud(const char *baud_name);
36 
37 #endif /* SERIAL_H */