USB 2.0 ISP1761

Hi Mabcom,

Sorry, I connot give you the schematic at this moment. I am still very busy.

I followed those app notes.

What are the questions about wiring?

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originally posted by hippo@Mar 13 2007, 09:26 PM

hi mabcom,

sorry, i connot give you the schematic at this moment. i am still very busy.

i followed those app notes.

what are the questions about wiring?

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Hi hippo,

what is the access methode? Is there only PIO-access used? How to connect the DMA signals from the chip?

That is the main question.

Thanx

Marco

If you want DMA (sure), you have to design a DMA core and connect the DREQ/DACK. Please read the data sheet and apps note.

But you still need to test PIO mode first. After PIO mode works, then you can try DMA.