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ESP32 Wroom 4.1, spi_master no longer drives display

https://www.esp32.com/viewtopic.php?f=14&t=11530

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ESP32 Wroom 4.1, spi_master no longer drives display

Posted: Sat Jul 20, 2019 8:06 am
by richardl
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

Re: ESP32 Wroom 4.1, spi_master no longer drives display

Posted: Mon Jul 22, 2019 1:31 pm
by richardl
This could be a faulty unit rtaher than a bug. Will test with replacement
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