I am not aware of any, maybe take a look here -
Creator has examples of A/D and DMA use, and the ap notes on DMA and EMIF
component might be of help -
http://www.cypress.com/documentation/application-notes/an52705-psoc-3-and-psoc-5lp-getting-started-dma AN52705 Getting Started with DMA
http://www.cypress.com/documentation/application-notes/an84810-psoc-3-and-psoc-5lp-advanced-dma-topics AN84810 PSoC® 3 and PSoC 5LP Advanced DMA Topics
http://www.cypress.com/documentation/application-notes/an61102-psoc-3-and-psoc-5lp-adc-data-buffering-using-dma AN61102 PSoC® 3 and PSoC 5LP - ADC Data Buffering Using DMA
http://video.cypress.com/video-library/search/dma/ Videos on DMA
https://www.youtube.com/results?search_query=dma+psoc Videos on DMA (some overlap)
That's what I found too, yell if you hear of anything more specific. The par/ser example in an84810 should get me started.
You are welcome.
Were you able to solve it?
This is very old thread. It doesn't show in the forum "resent" list, and not many people can see it.
It would be better to start a new thread and give more details such as what ADC part number and what happens to the data received.
Interfacing external ADC bus is possible several ways, one is using FIFOin component by B. Budlong, see example here:
And similar example, but using internal ADC with bus output and FIFIOin.
The ADC_SAR_ex and LPFilter above are just for demo purposes. With external ADC the 8-bit FIFOin buses d_lsb and d_msb should be connected to the 8-bit input ports for reading ADC data.
In both cases, the limitation is 16-bit bus width and DMA speed (~5-7MHz @ 80 MHz BUS_CLK)