hi, I'm using STM32H735G-DK.I coded audio output with sine wave while referencing to the example code(\STM32CubeIDE\STM32CubeH7-master\Projects\STM32H735G-DK\Examples\SAI\SAI_AudioPlay).When I start audio, line out could output the sine wave correctl...

I'm very beginner of programing and STM. I'd like to make it sound the audio line out with sine wave from STM32H735G-DK. I read the document(UM2679) and understood that SAI and I2C4 are connected to the audio. But I don't know how to use these. Espec...