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refactor(i2s): uses GDMA link to mount DMA descriptors

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This commit is contained in:
Chen Chen
2026-08-14 15:19:56 +08:00
parent 3acbac7b1c
commit ef96740d14
7 changed files with 210 additions and 117 deletions
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components/esp_driver_i2s/test_apps/i2s/main/test_i2s.c
+8
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@@ -902,6 +902,14 @@ TEST_CASE("I2S_loopback_test", "[i2s]")
TEST_ESP_OK(i2s_channel_disable(tx_handle));
TEST_ESP_OK(i2s_channel_disable(rx_handle));
/* Verify the circular DMA link restarts from its head after both channels are re-enabled. */
TEST_ESP_OK(i2s_channel_enable(tx_handle));
TEST_ESP_OK(i2s_channel_enable(rx_handle));
i2s_read_write_test(tx_handle, rx_handle);
TEST_ESP_OK(i2s_channel_disable(tx_handle));
TEST_ESP_OK(i2s_channel_disable(rx_handle));
TEST_ESP_OK(i2s_del_channel(tx_handle));
TEST_ESP_OK(i2s_del_channel(rx_handle));
}