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DMA failed on 5200b

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DMA failed on 5200b

‎01-21-2015 01:03 AM
392 Views
alexandervirko
Contributor I

I tried to follow the instructions, but couldn't realize which task image I should  use. RTOS1 used in ..\Lite5200B\fec_demo. Is it correct that any image is acceptable?

Couldn't find the details on so-called DMA_Custom and how to create own set of tasks. Is it unrecommended to use?

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‎01-25-2015 11:04 PM
326 Views
Pavel
NXP Employee
NXP Employee

The latest DMA API for the MPC5200B is image_rtos3b.

If PCI is not used on your board, all images can be used.

We recommend using Freescale DMA API.

Look at AN2606 as introduction to BestComm using the following link (http://cache.freescale.com/files/32bit/doc/app_note/AN2604.pdf).

See also AN2757 (http://cache.freescale.com/files/32bit/doc/app_note/AN2757.pdf). This Application Note uses AN2757SW. It is available on the following page (http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MPC5200B&fpsp=1&tab=Design_Tools_Tab#)

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