Date: Fri, 9 Feb 2018 12:28:29 +0200 From: Daniel Braniss <danny@cs.huji.ac.il> To: "freebsd-arm@freebsd.org" <arm@freebsd.org> Subject: solved, was Re: serial on neopi neo Message-ID: <421A858F-AC30-4BE5-8641-E7C8DDDA0493@cs.huji.ac.il> In-Reply-To: <D092D702-D0C8-431F-A727-27674FF5E7AB@cs.huji.ac.il> References: <0291231B-F939-4EB9-BD20-AD32B8E768D2@cs.huji.ac.il> <D092D702-D0C8-431F-A727-27674FF5E7AB@cs.huji.ac.il>
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> On 9 Feb 2018, at 12:02, Daniel Braniss <danny@cs.huji.ac.il> wrote: > > > >> On 8 Feb 2018, at 17:30, Daniel Braniss <danny@cs.huji.ac.il> wrote: >> >> hi, >> after fiddling with the dts file (with the help from Milo), I got 2 serial ports to work(apart from the /dev/ttyu0), >> but not together! ie, if i try each one individually all is ok, but once I open both of them, only >> /dev/ttyu1 works, /dev/ttyu2 hangs (i have yet to see if its the output or input) >> >> any ideas? > > I have! > > I’m using the ‘what i thought’ unused pins (CTS/RTS) to drive some leds! > > I do set, via tcsetattr(3) to ignore these (ie no modem, no flow control) but it seems the driver is ignoring this. > how can I tell the serial/uart to ignore them? was sent out too early! doing a cfmakeraw(3) is what screwed me up! now all is ok! > >> >> cheers, >> danny >> PS: I have not tested this on orange* but I suspect it will be the same. >> _______________________________________________ >> freebsd-arm@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-arm >> To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" > > _______________________________________________ > freebsd-arm@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"help
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