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OsFe_2822791
Level 3
Level 3
25 replies posted 10 replies posted 10 questions asked

Hello,

I create a signal using WaveDac and use an ADC_DelSig to make the digital conversion and a Filter to filter DC componente (because after this test I´m gonna use an external source with DC componente). When I display the signal after the digital conversion step I can see the signal which I created in WaveDac but when I filter the signal I can´t see the expected result, I see another signal.

I´ve tried two ways to filter the signal, using ISR and DMA. I attache the file with both projects. Is any parameter incorrect?

Thank you.

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odissey1
Level 9
Level 9
First comment on KBA 1000 replies posted 750 replies posted

OsFe,

Please check DelSig-ADC - Filter - VDAC project:

DelSig_ADC - Filter - VDAC8 streaming demo using DMA

The Signal.rar archive you provided is corrupted. Please make an Archived project and attach it for review: File -> Create Archive Bundle -> Minimal.

/odissey1

ADC-Filter-VDAC_01b_A.png

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