On 3 August 2013 19:51, Felix Fietkau <[email protected]> wrote:
> On 2013-08-01 1:02 PM, Yousong Zhou wrote:
>> TL-WR720N-v3 has a slider switch composed of 2 GPIO buttons which can be
>> used to swtich between 3 positions. At leat 1 button is in pressed state
>> in any of those positions. Initialize 'last_state' as 0 (released) will
>> cause the device to automatically enter failsafe mode on every bootup.
>>
>> Signed-off-by: Yousong Zhou <[email protected]>
> It seems that this patch triggered false failsafe detection on all
> devices with active_low buttons. I fixed it up in r37664.
Yes, I got your point and now know better than before about active_low.
Thank you, Felix.
yousong
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