Can you share the operating steps. Thanks. On Tuesday, May 19, 2015 at 7:02:10 PM UTC+8, [email protected] wrote: > 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]: > > > 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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