examples: enable option to auto clear I2S tx descriptor on underflow

Closes: https://github.com/espressif/esp-idf/issues/1945
(cherry picked from commit 1751607adf)
This commit is contained in:
Mahavir Jain 2018-11-23 14:39:04 +05:30
parent 62eb0f4c12
commit 8d02ccd2f7
2 changed files with 6 additions and 4 deletions

View file

@ -653,8 +653,9 @@ void app_main()
.channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT, //2-channels
.communication_format = I2S_COMM_FORMAT_I2S | I2S_COMM_FORMAT_I2S_MSB,
.dma_buf_count = 6,
.dma_buf_len = 60, //
.intr_alloc_flags = ESP_INTR_FLAG_LEVEL1 //Interrupt level 1
.dma_buf_len = 60,
.intr_alloc_flags = 0, //Default interrupt priority
.tx_desc_auto_clear = true //Auto clear tx descriptor on underflow
};

View file

@ -63,8 +63,9 @@ void app_main()
.channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT, //2-channels
.communication_format = I2S_COMM_FORMAT_I2S_MSB,
.dma_buf_count = 6,
.dma_buf_len = 60, //
.intr_alloc_flags = ESP_INTR_FLAG_LEVEL1 //Interrupt level 1
.dma_buf_len = 60,
.intr_alloc_flags = 0, //Default interrupt priority
.tx_desc_auto_clear = true //Auto clear tx descriptor on underflow
};