ESP32 Wroom 4.1, spi_master no longer drives display

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richardl
Posts: 12
Joined: Sun Nov 18, 2018 5:02 pm

ESP32 Wroom 4.1, spi_master no longer drives display

Postby richardl » Sat Jul 20, 2019 8:06 am

Since moving to Cmake and using the provided spi-master examples in the sdk the TFT no longer works. It just flashes sporadically.

Tried with the latest version of the tool chain from esp-idf_tools-setup 2.0
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richardl
Posts: 12
Joined: Sun Nov 18, 2018 5:02 pm

Re: ESP32 Wroom 4.1, spi_master no longer drives display

Postby richardl » Mon Jul 22, 2019 1:31 pm

This could be a faulty unit rtaher than a bug. Will test with replacement
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