Posts made by robski

@csjung74 said in Tab5 screen don't display anything with UiFlow 2.0:

@robski

It is happening on just 2 Tab5s that I bought a week ago.
And I flashed all versions of UiFlow2 firmware onto these 2 devices. But I found the same issue on display of Tab5.
But, If flashing Tab5 User Demo f/w onto these devices, then these devices are displaying normally.

But, It isn't happening on the Tab5 that I bought about 2 month ago.
(Of course I used same f/w version and flashing method.)

so you have 3 Tab5s all 3 with same uiflow2 version burned in via M5Burner and then loading same project to all 3 Tab5s 1 is ok (oldest) and 2 are behiving bad . But then also all 3 Tab5s are ok with M5 demo project

from M5Docs:
ENV Pro Unit is an environmental sensor that utilizes the BME688 sensor solution, supporting the measurement of various environmental parameters such as
volatile organic compounds (VOCs),
indoor air quality (IAQ),
temperature, humidity,
and atmospheric pressure.

in simple terms you can't mix diff types(colours) of connectors on same device port,

Run - doesn't flash your code to device memory - also uses wifi settings made in M5burner
Download - flashes your code so it is in device after reboot - if you need wifi then such blocks must be in the code too as device will not be visible for uiflow2 after reboot without wifi blocks

is it happening on all 3 all just one?
is it same when fresh firmware loaded too?

you can disable sound and adjust timer, 60s for reset is default it does flash black like many ink displays

general rule for RS485 bus is the same baudrate and parity on all slave devices and each device with different slave ID, max 32 devices on one chain

so You can't log in to old account and unregister device in uiflow2?

I don't think you can bind device in to different account when it's binded already to different account.

Its all based on its MAC address not what firmware or project is loaded to it

@tom-test1 have you tried to use "Thonny" to see and edit files?

see my test on M5Tough with battery

@h12616 you are correct not all M5 devices support M5UI - its not me btw its @kirill271099

@kirill271099 said in ImportError: no module named 'm5ui':

У меня есть проблема, я обновил прошивку на устройстве cardputer, но вылезла ошибка ImportError: no module named 'm5ui', хотя этот модуль используется в документации. В чем может быть проблема?

what firmware ver you updated your cardputer to?

@h12616 - cardputer

@literakl so are you able to display current time and battery level at all...forget about sleep option for now

@Mohir see this link

@LindzB said in Fatal error occurred:

fatal error occurred: Could not open COM3, the port is busy or doesn't exist.
(could not open port 'COM3': PermissionError(13, 'Access is denied.', None, 5))

Please, I need help in correcting this error.

Are you using M5Burner? is com3 detected in it for your device? is there diff software with your com port 3 opened in it in the background? lack of info about your hardware/software setup really

@mearsuit i see this error from some time but projects are working ok

@mentholmoose is it detected in M5Burner - do you see comX popup in the corner when device usb is plugged in? are you also logged in to your account in M5Burner - you will have to bind device in to your account at some point

@GregoryMorgan Welcome