O2S C Library 1.8.2
Provide high-level data-structures and other fundamental tools for C projects
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baudrate.c
1/* ************************************************************************** */
2/* ____ _ _____ ____ _ _ _ _____ _ _ ____ ____ */
3/* / ___| / \ | ___| _ \ / \ | \ | | |_ _| || | | _ \/ ___| */
4/* \___ \ / _ \ | |_ | |_) | / _ \ | \| | | | | || |_| | | \___ \ */
5/* ___) / ___ \| _| | _ < / ___ \| |\ | | | |__ _| |_| |___) | */
6/* |____/_/ \_|_| |_| \_/_/ \_|_| \_| |_| |_| |____/|____/ */
7/* */
8/* Copyright 2023, SAFRAN T4DS, ALL RIGHTS RESERVED */
9/* */
10/* @file baudrate.c */
11/* @author Antoine GAGNIERE */
12/* */
13/* ************************************************************************** */
14
15#include "o2s/serial.h"
16
17#include <termios.h>
18
19#include <stdint.h>
20
28int64_t serial_decode_baudrate(speed_t flag)
29{
30 switch (flag)
31 {
32 case B0: return 0;
33 case B50: return 50;
34 case B75: return 75;
35 case B110: return 110;
36 case B134: return 134;
37 case B150: return 150;
38 case B200: return 200;
39 case B300: return 300;
40 case B600: return 600;
41 case B1200: return 1200;
42 case B1800: return 1800;
43 case B2400: return 2400;
44 case B4800: return 4800;
45 case B9600: return 9600;
46 case B19200: return 19200;
47 case B38400: return 38400;
48 case B57600: return 57600;
49 case B115200: return 115200;
50 case B230400: return 230400;
51 case B460800: return 460800;
52 case B500000: return 500000;
53 case B576000: return 576000;
54 case B921600: return 921600;
55 case B1000000: return 1000000;
56 case B1152000: return 1152000;
57 case B1500000: return 1500000;
58 case B2000000: return 2000000;
59 case B2500000: return 2500000;
60 case B3000000: return 3000000;
61 case B3500000: return 3500000;
62 case B4000000: return 4000000;
63 }
64 return -1;
65}
66
74speed_t serial_encode_baudrate(int64_t speed_in_bps)
75{
76 switch (speed_in_bps)
77 {
78 case 0: return B0;
79 case 50: return B50;
80 case 75: return B75;
81 case 110: return B110;
82 case 134: return B134;
83 case 150: return B150;
84 case 200: return B200;
85 case 300: return B300;
86 case 600: return B600;
87 case 1200: return B1200;
88 case 1800: return B1800;
89 case 2400: return B2400;
90 case 4800: return B4800;
91 case 9600: return B9600;
92 case 19200: return B19200;
93 case 38400: return B38400;
94 case 57600: return B57600;
95 case 115200: return B115200;
96 case 230400: return B230400;
97 case 460800: return B460800;
98 case 500000: return B500000;
99 case 576000: return B576000;
100 case 921600: return B921600;
101 case 1000000: return B1000000;
102 case 1152000: return B1152000;
103 case 1500000: return B1500000;
104 case 2000000: return B2000000;
105 case 2500000: return B2500000;
106 case 3000000: return B3000000;
107 case 3500000: return B3500000;
108 case 4000000: return B4000000;
109 }
110 return 0;
111}
serial.h
Configure and read from serial ports as buffered input streams.