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replace hardcoded SPI DMA parameter
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arktrin committed Dec 20, 2021
commit d5b3e064781e178f6f2eea2aa44cecf5d6e38136
2 changes: 1 addition & 1 deletion lvgl_helpers.c
Original file line number Diff line number Diff line change
Expand Up @@ -176,7 +176,7 @@ bool lvgl_spi_driver_init(int host,

ESP_LOGI(TAG, "Initializing SPI bus...");
#if defined (CONFIG_IDF_TARGET_ESP32C3)
dma_channel = 3;
dma_channel = SPI_DMA_CH_AUTO;
#endif
esp_err_t ret = spi_bus_initialize(host, &buscfg, (spi_dma_chan_t)dma_channel);
assert(ret == ESP_OK);
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