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Fixed the Compute Module 4 pin mode setting. #120

Merged
merged 1 commit into from
Jul 26, 2021
Merged

Fixed the Compute Module 4 pin mode setting. #120

merged 1 commit into from
Jul 26, 2021

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toca21
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@toca21 toca21 commented Jul 20, 2021

Compute Module 4 is equal to std platform Rasberry 3, 4 etc, not CM3 family as one might think.
This is a small fix and I have an application that uses at GPIO, Serial and i2c which I have verified.

@toca21
Fixed the Compute Module 4 pin mode setting. The CM4 is equal to RB4 …
5cabf4a 
…std platform, not CM3 family as it turned out.
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toca21 commented Jul 21, 2021

Ref issue #119

@liffiton liffiton merged commit 7f8fe26 into WiringPi:master Jul 26, 2021
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fanoush commented Sep 20, 2021 •
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Hi @toca21 , now I see you reverted my change from #92
Why? My rationale was that the "wiring pi' pin numbering scheme derived from 40pin raspberry connector makes no sense on CM4 (as well as CM1 or 3) as there is no such connector. So the default was set Broadcom GPIO pin numbering scheme = WPI_MODE_GPIO like on other CM modules.

@fanoush fanoush mentioned this pull request Sep 20, 2021
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@liffiton liffiton liffiton approved these changes

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@toca21 @fanoush @liffiton