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Groups > comp.arch.embedded > #29054
| From | Johann Klammer <klammerj@NOSPAM.a1.net> |
|---|---|
| Newsgroups | comp.arch.embedded |
| Subject | Re: stty -F /dev/ttyUSB0 |
| Date | 2020-01-07 09:08 +0100 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <qv1e9c$5rq$1@gioia.aioe.org> (permalink) |
| References | <quuuo7$mk6$1@gioia.aioe.org> <quv9fg$8c1$1@gioia.aioe.org> <quvbpd$n9o$1@gioia.aioe.org> |
On 01/06/2020 02:13 PM, Johann Klammer wrote: > $ stty -F /dev/ttyUSB0 ispeed 38400 > stty: /dev/ttyUSB0: unable to perform all requested operations > $ stty -F /dev/ttyUSB0 ispeed 38400 > (this one succeeds) > > may have been a user error. $ stty -F /dev/ttyUSB0 38400 works at once. I did scope the output again and observed a tau of 23 uS. (=baud rate err of 0.11) Is this too much? Because I still can't get the uC to respond..
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stty -F /dev/ttyUSB0 Johann Klammer <klammerj@NOSPAM.a1.net> - 2020-01-06 10:30 +0100
Re: stty -F /dev/ttyUSB0 Johann Klammer <klammerj@NOSPAM.a1.net> - 2020-01-06 13:33 +0100
Re: stty -F /dev/ttyUSB0 Johann Klammer <klammerj@NOSPAM.a1.net> - 2020-01-06 14:13 +0100
Re: stty -F /dev/ttyUSB0 Johann Klammer <klammerj@NOSPAM.a1.net> - 2020-01-07 09:08 +0100
Re: stty -F /dev/ttyUSB0 Johann Klammer <klammerj@NOSPAM.a1.net> - 2020-01-07 10:18 +0100
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