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Getting error: "could not open port ... Device or resource busy: '/dev/ttyUSB0' " #2

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schniepp opened this issue Oct 16, 2018 · 0 comments
Open

Getting error: "could not open port ... Device or resource busy: '/dev/ttyUSB0' " #2

schniepp opened this issue Oct 16, 2018 · 0 comments

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@schniepp
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When I call 'temper' more than once, I often get this error:
serial.serialutil.SerialException: [Errno 16] could not open port /dev/ttyUSB0: [Errno 16] Device or resource busy: '/dev/ttyUSB0'

Calling it several times, I will eventually get a correct response. Increasing s.timeout and s.writeTimeout seems to have helped it somewhat.
jirka-h pushed a commit to jirka-h/temper that referenced this issue Feb 14, 2022
@eode
Merge pull request urwen#2 from e-minguez/temper1f1.1pe1f-firmware
1f4745b 
Added support to TEMPer1V1.1 (TEMPer1F1.1Per1F)
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@schniepp