On Sat, Jan 07, 2017 at 02:48:03PM -0200, Fabio Estevam wrote: > On Sat, Jan 7, 2017 at 1:34 PM, Clemens Gruber > <clemens.gruber@xxxxxxxxxxxx> wrote: > > Hi Fabio, > > > > On Sat, Jan 07, 2017 at 12:57:10PM -0200, Fabio Estevam wrote: > >> The MX6QDL_PAD_CSI0_DAT16__UART4_CTS_B option is only valid in dte mode. > > > > Ah, the input select is limited in that way, I see. > > > > You wrote that you tried rts-gpios. > > What about setting cts-gpios to gpio6 2 in the DT? > > > > Or can you remux RX and TX to be switched to work in dte mode? > > I managed to get RS485 in half-duplex working with rts-gios. Will send > a patch shortly. Great! Did you observe the same effect I described, with the doubling of characters in the front and the leftovers from previous transmissions at the end? Thanks, Clemens -- 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
