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Digilent / Zybo-Z7-10-DMA

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Continuous loopback / access to individual samples #2

Open HRahikainen opened 5 years ago

HRahikainen commented 5 years ago

Hi, more of a documentation issue, but could be made into a tutorial perhaps:

Me and my team have been trying to implement digital filtering on live audio using this project as a basis for working with the I2S codec. So far we have not been able to figure out how to do simple looping back of recorded input or filtering it before pushing to HPHOUT. Is this possible using this DMA example and how / what alternatives are there? We are not dealing with super long filters, just simple, low-order lowpass and highpass ones.

Help is much appreciated, -Harri

HRahikainen commented 5 years ago

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HRahikainen commented 5 years ago

Up