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[gen3] hal: change wakeup pin for SoM boards #1837

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merged 1 commit into from Jul 31, 2019

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@YutingYou
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commented Jun 24, 2019

Problem

By default, D8 pin is the wakeup pin, but D8 pin is also used by Ethernet on BSoM EVB, when BSoM enters deep sleep mode, it will be woken up accidentally.

Solution

Change wakeup pin from D8 to A7 on SoM boards.

Steps to Test

N/A

Example App

N/A

References

[CH34764]


Completeness

  • [internal] [Gen3] Changes WKP pin to A7 for SoM platforms to avoid an overlap with Ethernet chip on EVB

@YutingYou YutingYou requested a review from avtolstoy Jun 24, 2019

@avtolstoy avtolstoy added this to the 1.3.0-rc.2 milestone Jul 3, 2019

@avtolstoy avtolstoy modified the milestones: 1.3.0-rc.2, 1.3.1-rc.1 Jul 26, 2019

@avtolstoy avtolstoy force-pushed the feature/gen3-change-wakeup-pin-to-a7-on-som branch from 4a7765d to fce19f2 Jul 31, 2019

@avtolstoy avtolstoy added enhancement and removed enhancement labels Jul 31, 2019

@avtolstoy avtolstoy merged commit c3a42f9 into develop Jul 31, 2019

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@avtolstoy avtolstoy deleted the feature/gen3-change-wakeup-pin-to-a7-on-som branch Jul 31, 2019

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commented Jul 31, 2019

Should this be labeled as a Bug to make it more visible? Also cc: @rickkas7 for documentation tweak.

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