How to connect I2S Codec with separate In and Out port to STM32F103?

Wal · ‎2024-01-28

Hello,

recently I'm working on a project based on STM32F103 MCU and an I2S codec chip. The codec has two data port, one is DAC IN and the other one is ADC OUT. What I wanna do is using the codec to play audio or to record audio.

According to my knowledge the I2S on STM32F103 only has one SD port. So how can I connect the two IO ports of codec to the SD port?

thanks

Kaimau01 · ‎2025-04-16

Hello,

Any updates regarding this?

Andrew Neil · ‎2025-04-16

After over a year, probably not.

Better to start your own thread, and give full details of what parts (CODEC, etc) you're using, and what you're trying to achieve.

How to write your question to maximize your chances to find a solution

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A complex system designed from scratch never works and cannot be patched up to make it work.