CYW20819 write to i2s

[paddlesteamer]

Hello,

I want to send data via I2S DOut channel to an audio codec chip on the CYW920819EVB-02 board but I couldn't find a way to do it. I'm looking at https://cypresssemiconductorco.github.io/btsdk-docs/BT-SDK/208XX-A1_Bluetooth/API/index.html

Is there any way to write I2S manually without routing?

[DheerajPK_41 · Accepted solution]

Hi,

Could you please refer code example https://github.com/cypresssemiconductorco/mtb-example-btsdk-audio-watch. Check hci_control_audio.c for understanding how the i2S data is being transferred to the codec board.

Thanks,

-Dheeraj

[paddlesteamer]

Thanks!