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CY7C68013A packet loss regularly | Cypress Semiconductor

CY7C68013A packet loss regularly

Summary: 3 Replies, Latest post by RSKV on 09 Dec 2012 09:02 AM PST
Verified Answers: 1
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dreamonly's picture
5 posts

Recently, I have met a packet loss problem with the bulk asynchronous transfer from fpga to pc(16Mbps).

conf: bulk IN ; ept 6;  maxpacketsize = 512; slave fifo mode.

        with the data goes form 0x0000 to 0xffff as a cycle, I set the  asynchronous data get length once as 512 * 256. Data loss when the data number reach  0x8800






attached are the firmware and my  asynchronous transfer code. 

dreamonly's picture
5 posts
user_1377889's picture
9301 posts

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rskv's picture
Cypress Employee
1134 posts

Hi dreamonly..

Could you please create a tech support case regsrding the issue that you are seeing.

Also please attach all the necessary project files to the case.


sai krishna.

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