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- menu "A2DP Example Configuration"
- config EXAMPLE_A2DP_SINK_SSP_ENABLED
- bool "Secure Simple Pairing"
- depends on BT_CLASSIC_ENABLED
- default y
- help
- This enables the Secure Simple Pairing. If disable this option,
- Bluedroid will only support Legacy Pairing
- choice EXAMPLE_A2DP_SINK_OUTPUT
- prompt "A2DP Sink Output"
- default EXAMPLE_A2DP_SINK_OUTPUT_EXTERNAL_I2S
- help
- Select to use Internal DAC or external I2S driver
- config EXAMPLE_A2DP_SINK_OUTPUT_INTERNAL_DAC
- bool "Internal DAC"
- help
- Select this to use Internal DAC sink output,
- note that DAC_DMA_AUTO_16BIT_ALIGN should be turned off
- because the audio data are already 16-bit width
- config EXAMPLE_A2DP_SINK_OUTPUT_EXTERNAL_I2S
- bool "External I2S Codec"
- help
- Select this to use External I2S sink output
- endchoice
- config EXAMPLE_I2S_LRCK_PIN
- int "I2S LRCK (WS) GPIO"
- default 22
- depends on EXAMPLE_A2DP_SINK_OUTPUT_EXTERNAL_I2S
- help
- GPIO number to use for I2S LRCK(WS) Driver.
- config EXAMPLE_I2S_BCK_PIN
- int "I2S BCK GPIO"
- default 26
- depends on EXAMPLE_A2DP_SINK_OUTPUT_EXTERNAL_I2S
- help
- GPIO number to use for I2S BCK Driver.
- config EXAMPLE_I2S_DATA_PIN
- int "I2S DATA GPIO"
- default 25
- depends on EXAMPLE_A2DP_SINK_OUTPUT_EXTERNAL_I2S
- help
- GPIO number to use for I2S Data Driver.
- endmenu
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