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USB Superspeed Peripherals

Anonymous
Not applicable
‎May 31, 2012 09:54 PM

How to clear the DmaChannel Buffer and Endpoint memory?

Hi,

   

    we use SlaveFifoSync this example,How to clear the DmaChannel Buffer and Endpoint memory,
I use CyFxSlFifoApplnStop () andCyFxSlFifoApplnStart() to do, Spend a long time.

   

LIAN,Thanks.

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Anonymous
Not applicable
‎Jun 01, 2012 03:27 AM

Re: How to clear the DmaChannel Buffer and Endpoint memory?

 Hi Lian,

   

Please try calling the below mentioned APIs to clear the Endpoint and to set the DMA channel up again.

   

CyU3PUsbFlushEp(), CyU3PDmaChannelReset() and CyU3PDmaChannelSetXfer() .

   

 

   

Thanks,

   

sai krishna. 

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