example(ble): Update ble a2d_sink example
@@ -54,14 +54,14 @@ void app_main()
i2s_config_t i2s_config = {
#ifdef CONFIG_A2DP_SINK_OUTPUT_INTERNAL_DAC
- .mode = I2S_MODE_DAC_BUILT_IN,
+ .mode = I2S_MODE_MASTER | I2S_MODE_TX | I2S_MODE_DAC_BUILT_IN,
#else
.mode = I2S_MODE_MASTER | I2S_MODE_TX, // Only TX
#endif
.sample_rate = 44100,
.bits_per_sample = 16,
.channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT, //2-channels
- .communication_format = I2S_COMM_FORMAT_I2S | I2S_COMM_FORMAT_I2S_MSB,
+ .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
@@ -70,6 +70,7 @@ void app_main()
i2s_driver_install(0, &i2s_config, 0, NULL);
#ifdef CONFIG_A2DP_SINK_OUTPUT_INTERNAL_DAC
+ i2s_set_dac_mode(I2S_DAC_CHANNEL_BOTH_EN);
i2s_set_pin(0, NULL);
#else
i2s_pin_config_t pin_config = {
