The problem is that there is usually NOAndroid kernel for device, for
example Chuwi vi8 super with its plarform (vendor) drivers and platform
initial settings.
Actually I have found of the way how to detect corresponding gpio pin but
it is manual (scripted + manual) guessing (enumerating).
Moreover from kenel to kernel this is different gpio pin number. I still
could not fix it how to immediately find out which exactly pin inside
Z3735F architecture is used and how to find out it's number in any linux
kernelю
Currently - I just enumerating all on concrete linux kernel and for each
kernel finding out its number - :( this is ridiculous but its works!
Regards,
Serge.
On Tuesday, May 19, 2015 at 10:58:21 AM UTC+3, Henrik Nordström wrote:
>
> fre 2015-05-15 klockan 18:40 -0400 skrev [email protected] <javascript:>:
> > Another way - hook up JTAG. Use boundary scan to toggle the pins. That
> > will tell you the pin number. Look up the pin number and figure out
> > the GPIO.
>
> Or look at the source of the Android kernel running on the device for
> any hints.
>
> Regards
> Henrik
>
>
>
>
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