user access to /dev/ttyXXX
Posted: 31 May 2017, 16:47
Good day, I'm testing the new 3.2.2 version of Desktop and attempting to read/write to a device through a serial port ( /dev/ttyUSB0).
I'm testing with "picocom" but will be using my own code in the future.
When running under the guest account i receive the following error:
picocom -b 115200 -recei /dev/ttyUSB0
FATAL: cannot lock /dev/ttyUSB0: Permission denied
guest is in groups uucp and dialout
Any help will be appreciated !
Thanks
I'm testing with "picocom" but will be using my own code in the future.
When running under the guest account i receive the following error:
picocom -b 115200 -recei /dev/ttyUSB0
FATAL: cannot lock /dev/ttyUSB0: Permission denied
guest is in groups uucp and dialout
Any help will be appreciated !
Thanks