Accessing filter data for data viewing and analysis?? | Cypress Semiconductor
Accessing filter data for data viewing and analysis??
I want to access output data of filter in order to visualize the data by plotting. I have used example project ADC_Filter_DMA_Polled. Attached is the old project which I created as a case. At the input I have got a biomedical signal, which goes through filtering. I want to observe filtered signal in digital domain by plotting it. If I convert it in analog domain and then observe then I am not getting expected result. May be that it adds nonlinearities of DAC. What can be the solution for this? Can I put output of DMA to SRAM and access the data.. and how? Any guidelines??
Thanks in Advance !!