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Merge pull request #548 from fengzeroz/main

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fix serial port parameter
This commit is contained in:
fengzeroz
2022-06-16 15:18:07 +08:00
committed by GitHub
parent aabd06fa66 f2ae98b54a
commit a17ff73358
1 changed files with 8 additions and 2 deletions
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src/connection/connection.c
+8 -2
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@@ -662,20 +662,24 @@ static void conn_connect(neu_conn_t *conn)
case NEU_CONN_TTY_PARITY_ODD:
tty_opt.c_cflag |= PARENB;
tty_opt.c_cflag |= PARODD;
tty_opt.c_iflag = INPCK;
break;
case NEU_CONN_TTY_PARITY_EVEN:
tty_opt.c_cflag |= PARENB;
tty_opt.c_cflag &= ~PARODD;
tty_opt.c_iflag = INPCK;
break;
case NEU_CONN_TTY_PARITY_MARK:
tty_opt.c_cflag |= PARENB;
tty_opt.c_cflag |= PARODD;
tty_opt.c_cflag |= CMSPAR;
tty_opt.c_iflag = INPCK;
break;
case NEU_CONN_TTY_PARITY_SPACE:
tty_opt.c_cflag |= PARENB;
tty_opt.c_cflag |= CMSPAR;
tty_opt.c_cflag &= ~PARODD;
tty_opt.c_iflag = INPCK;
break;
}
@@ -704,8 +708,10 @@ static void conn_connect(neu_conn_t *conn)
break;
}
tty_opt.c_cflag |= CLOCAL | CREAD;
tty_opt.c_iflag &= ~(BRKINT | ICRNL | INPCK | ISTRIP | IXON);
tty_opt.c_oflag = 0;
tty_opt.c_lflag = 0;
tty_opt.c_iflag |= IGNBRK;
tty_opt.c_cflag |= CREAD | HUPCL | CLOCAL;
tcflush(fd, TCIFLUSH);
tcsetattr(fd, TCSANOW, &tty_opt);