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STM32H503RB & Pmod I2S2 module problem

sebxx4
Associate III

Hello, I have a problem with my NUCLEO H503RB. I'm trying to make it work with Pmod I2S2 module (ADC+DAC). For now I've connected only ADC via I2S1. This is my HW configuration:

sebxx4_0-1707834029221.png

I2S config:

sebxx4_1-1707834044304.png

GPDMA config:

sebxx4_2-1707834060764.png

Code:

sebxx4_3-1707834092573.png

No data stored:

sebxx4_4-1707834129634.png

 

As you can see, I have no data in the buffer. I've checked clocks and data line with scope and it's okay here. The DMA interrupt also fires, but requires I-Cache enabled. So what can I do with it?

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