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refactor(dac): move DMA interrupt handling behind dac_priv_dma callbacks

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Hu Rui
2026-08-27 20:25:24 +08:00
parent b29d8694b3
commit f7dc7a638d
9 changed files with 332 additions and 263 deletions
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components/esp_driver_dac/test_apps/dac/main/test_dac.c
+1 -1
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@@ -233,7 +233,7 @@ TEST_CASE("DAC_dma_write_test", "[dac]")
* With small DMA buffers and a deliberate long delay between writes, the DMA drains all of
* its descriptors and stops (raises TEOF) before the next write happens. Every write except
* the first one therefore has to re-link a descriptor and resume the transfer through
* dac_dma_periph_trans_append(). If that resume path is broken, the descriptors are never
* dac_priv_dma_trans_append(). If that resume path is broken, the descriptors are never
* recycled, so dac_continuous_write() will return ESP_ERR_TIMEOUT, and dac_continuous_disable()
* (which waits for the ongoing synchronous transfer to stop) will block forever. */
TEST_CASE("DAC_dma_sync_write_resume_test", "[dac]")