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comparison libserial-newlnx/setbaud.c @ 255:ab8410d06ca7

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libserial-newlnx: new way implemented, compiles
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 22 Sep 2017 00:19:41 +0000
parents 6984b76f3def
children
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equal deleted inserted replaced
254:6984b76f3def 255:ab8410d06ca7
2 * This module implements the termios/ioctl setting of the baud rate. 2 * This module implements the termios/ioctl setting of the baud rate.
3 */ 3 */
4 4
5 #include <sys/types.h> 5 #include <sys/types.h>
6 #include <sys/ioctl.h> 6 #include <sys/ioctl.h>
7 #include <termios.h> 7 #include <asm/ioctls.h>
8 #include <asm/termbits.h>
8 #include <stdio.h> 9 #include <stdio.h>
9 #include <stdlib.h> 10 #include <stdlib.h>
10 #include <unistd.h> 11 #include <unistd.h>
11 #include "baudrate.h" 12 #include "baudrate.h"
12 13
15 struct baudrate *current_baud_rate; 16 struct baudrate *current_baud_rate;
16 17
17 set_serial_baudrate(br) 18 set_serial_baudrate(br)
18 struct baudrate *br; 19 struct baudrate *br;
19 { 20 {
20 struct termios target_termios; 21 struct termios2 target_termios;
21 22
22 target_termios.c_iflag = IGNBRK; 23 target_termios.c_iflag = IGNBRK;
23 target_termios.c_oflag = 0; 24 target_termios.c_oflag = 0;
24 target_termios.c_cflag = CLOCAL|HUPCL|CREAD|CS8; 25 target_termios.c_cflag = br->termios_code | CLOCAL|HUPCL|CREAD|CS8;
25 target_termios.c_lflag = 0; 26 target_termios.c_lflag = 0;
26 target_termios.c_cc[VMIN] = 1; 27 target_termios.c_cc[VMIN] = 1;
27 target_termios.c_cc[VTIME] = 0; 28 target_termios.c_cc[VTIME] = 0;
28 cfsetispeed(&target_termios, br->termios_code); 29 target_termios.c_ispeed = br->nonstd_speed;
29 cfsetospeed(&target_termios, br->termios_code); 30 target_termios.c_ospeed = br->nonstd_speed;
30 if (tcsetattr(target_fd, TCSAFLUSH, &target_termios) < 0) { 31 if (ioctl(target_fd, TCSETSF2, &target_termios) < 0) {
31 perror("tcsetattr"); 32 perror("TCSETSF2");
32 exit(1); 33 exit(1);
33 } 34 }
34 current_baud_rate = br; 35 current_baud_rate = br;
35 return 0; 36 return 0;
36 } 37 }