examples: enable option to auto clear I2S tx descriptor on underflow
Closes: https://github.com/espressif/esp-idf/issues/1945
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2 changed files with 6 additions and 4 deletions
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@ -650,8 +650,9 @@ void app_main()
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.channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT, //2-channels
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.channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT, //2-channels
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.communication_format = I2S_COMM_FORMAT_I2S | I2S_COMM_FORMAT_I2S_MSB,
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.communication_format = I2S_COMM_FORMAT_I2S | I2S_COMM_FORMAT_I2S_MSB,
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.dma_buf_count = 6,
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.dma_buf_count = 6,
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.dma_buf_len = 60, //
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.dma_buf_len = 60,
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.intr_alloc_flags = ESP_INTR_FLAG_LEVEL1 //Interrupt level 1
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.intr_alloc_flags = 0, //Default interrupt priority
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.tx_desc_auto_clear = true //Auto clear tx descriptor on underflow
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};
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};
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@ -63,8 +63,9 @@ void app_main()
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.channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT, //2-channels
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.channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT, //2-channels
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.communication_format = I2S_COMM_FORMAT_I2S_MSB,
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.communication_format = I2S_COMM_FORMAT_I2S_MSB,
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.dma_buf_count = 6,
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.dma_buf_count = 6,
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.dma_buf_len = 60, //
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.dma_buf_len = 60,
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.intr_alloc_flags = ESP_INTR_FLAG_LEVEL1 //Interrupt level 1
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.intr_alloc_flags = 0, //Default interrupt priority
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.tx_desc_auto_clear = true //Auto clear tx descriptor on underflow
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};
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};
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