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ADC + DMA Sometimes read Zeros

Mlee.3
Associate

I am reading the data after sampling 2048 each 3 times.

But is there a reason why sometimes the data is read as 0?

0693W00000Y8TlIQAV.jpg0693W00000Y8Tl8QAF.jpg0693W00000Y8Tl3QAF.jpg

The cube mx configuration and part of the code are as follows.

0693W00000Y8TlcQAF.png0693W00000Y8Tm6QAF.png0693W00000Y8TlwQAF.png0693W00000Y8TmLQAV.png0693W00000Y8TmkQAF.png

please help thank you

1 REPLY 1
FBL
ST Employee

Hello @Mlee.3​ 

Could you please specify the product you are using?

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