Compare commits
2 Commits
f96b8ffcb9
...
7d74f62c00
Author | SHA1 | Date |
---|---|---|
Olaf Rempel | 7d74f62c00 | |
Olaf Rempel | 9192149be2 |
|
@ -238,9 +238,6 @@ static uint32_t butterfly_get_memsize(struct multiboot * p_mboot,
|
|||
* ************************************************************************* */
|
||||
static void butterfly_close_device(bfly_privdata_t * p_priv)
|
||||
{
|
||||
/* delay close() / tcsetattr() */
|
||||
usleep(100000);
|
||||
|
||||
tcsetattr(p_priv->fd, TCSANOW, &p_priv->oldtio);
|
||||
close(p_priv->fd);
|
||||
} /* butterfly_close_device */
|
||||
|
@ -268,9 +265,10 @@ static int butterfly_open_device(bfly_privdata_t * p_priv)
|
|||
struct termios newtio;
|
||||
memset(&newtio, 0, sizeof(newtio));
|
||||
|
||||
newtio.c_iflag |= IGNBRK;
|
||||
newtio.c_cflag |= SERIAL_BAUDRATE | CS8 | CLOCAL | CREAD;
|
||||
|
||||
newtio.c_iflag = IGNBRK;
|
||||
newtio.c_cflag = (CS8 | CREAD | CLOCAL);
|
||||
cfsetispeed(&newtio, SERIAL_BAUDRATE);
|
||||
cfsetospeed(&newtio, SERIAL_BAUDRATE);
|
||||
newtio.c_cc[VMIN] = 1;
|
||||
newtio.c_cc[VTIME] = 0;
|
||||
|
||||
|
@ -282,6 +280,9 @@ static int butterfly_open_device(bfly_privdata_t * p_priv)
|
|||
return -1;
|
||||
}
|
||||
|
||||
/* needed for some slow USB2Serial adapters */
|
||||
usleep(200000);
|
||||
|
||||
return 0;
|
||||
} /* butterlfy_open_device */
|
||||
|
Loading…
Reference in New Issue