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ESP32S3 SPI error: invalid dma channel, chip only support spi dma channel auto-alloc #233

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zrcaeiou opened this issue Dec 17, 2023 · 0 comments
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ESP32S3 SPI error: invalid dma channel, chip only support spi dma channel auto-alloc #233

zrcaeiou opened this issue Dec 17, 2023 · 0 comments

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@zrcaeiou
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Some codes in lvgl_helpers.c may cause SPI error. Because dma_channel should set to SPI_DMA_CH_AUTO (which value is 3) while using esp32s3, but it set value to 1.

Change these:
#if defined (CONFIG_IDF_TARGET_ESP32C3)
Into
#if (defined (CONFIG_IDF_TARGET_ESP32C3)) || (defined (CONFIG_IDF_TARGET_ESP32S3))
May fix problem.
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