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GPIO5 stucked low when spi is inactive #5

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salvitti opened this issue Oct 14, 2021 · 0 comments
Open

GPIO5 stucked low when spi is inactive #5

salvitti opened this issue Oct 14, 2021 · 0 comments

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@salvitti
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GPIO5 stucked low when spi is inactive

I have tryied to share the SPI of the display controller with an ethernet controller. I have noted the SPI CS of the display is stucked low when the SPI is inactive so that the display controller stay always enabled.
As result any access to the SPI with another peripheral conflits with the display controller.
There is something wrong in the GD23ZESP32 library.
I suppose that is the motivation why the microsd reader doesn't work.

Best Regards
Sergio Salvitti
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@salvitti