On Thu, 3 May 2018 18:27:14 +0000 (UTC) Grant Edwards <grant.b.edwards@xxxxxxxxx> wrote: > On 2018-05-03, Muni Sekhar <munisekharrms@xxxxxxxxx> wrote: > > > If I need to set a custom baud rates(e.g. 14400, 128000, 256000), does > > Linux serial framework has any supporting method? > > Sure, use the termios2 structure instead of the termios structure: > > #include <linux/termios.h> > > struct termios2 t; > > ioctl(fd, TCGETS2, &t) > > t.c_cflag &= ~CBAUD; > t.c_cflag |= BOTHER; > t.c_ispeed = baud; > t.c_ospeed = baud; > > ioctl(fd, TCSETS2, &t) > > [Not all devices/drivers support termios2] That shouldn't be true - all devices get passed ispeed/ospeed and everything in tree was using the correct fields as far as I could tell last time I checked this Alan -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
