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#pragma once
#include <termios.h>
void
termios_raw_mode(struct termios & mode) {
mode.c_iflag = 0;
mode.c_oflag = 0;
mode.c_lflag = 0;
mode.c_cflag &= ~CSIZE;
mode.c_cflag |= CS8;
mode.c_cflag &= ~CSTOPB;
mode.c_cflag &= ~(PARENB | PARODD);
mode.c_cflag |= CREAD;
mode.c_cflag |= CLOCAL;
}
bool
serial_set_raw(int fd) {
struct termios mode;
bool ok = tcgetattr(fd, &mode) == 0;
if (ok)
{
termios_raw_mode(mode);
ok = tcsetattr(fd, TCSANOW, &mode) == 0;
}
return ok;
}
bool
serial_set_speed(int fd, speed_t speed) {
struct termios mode;
return tcgetattr(fd, &mode) == 0
and cfsetspeed(&mode, speed) == 0
and tcsetattr(fd, TCSANOW, &mode) == 0;
}
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