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STM32f469i disco board using SAI on cs43l22

Abhishek_nr
Visitor

‎2024-12-20 04:10 AM

hello...

i am newbie to STM  and trying to play a wave file on STM32f469i discovery board using SAI on cs43l22 audio codec, i am not getting any example source for SAI can i get the working example code.

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Imen.D
ST Employee

‎2024-12-20 04:40 AM - edited ‎2024-12-20 04:41 AM

Hello @Abhishek_nr and welcome to the Community

There is a ready-to-use example but for I2S uses cs43l22 audio codec, instead of SAI:

STM32CubeF4/Projects/STM324xG_EVAL/Examples/I2S/I2S_Audio at master · STMicroelectronics/STM32CubeF4 · GitHub.

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Thanks
Imen
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SofLit
ST Employee

‎2024-12-20 04:47 AM

Hello @Abhishek_nr and welcome to the community,

Unfortunately there is no direct example of wave player on this board but I suggest to inspire from this example for F7: https://github.com/STMicroelectronics/STM32CubeF7/tree/master/Projects/STM32F769I-Discovery/Applications/Audio/Audio_playback_and_record

and use the BSP audio of that board: https://github.com/STMicroelectronics/32f469idiscovery-bsp/blob/f79918e76de5310aad28ebf33365f902f51df85b/stm32469i_discovery_audio.c

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