Anonymous
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Jun 18, 2012
06:48 PM
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Jun 18, 2012
06:48 PM
Hi, I would like to know about the following relations. *Buffer size at GPIF2 Designer Timing tab. *dmaCfg.count(dmaCfg = CyU3PDmaChannelConfig_t). *Max packet size of Bulk endpoint On what buffer size does size change of Buffer size(GPIF2 Designer Timing tab) have influence? Best Regards, Kochi
6 Replies
Anonymous
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Jun 18, 2012
09:06 PM
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Jun 18, 2012
09:06 PM
Buffer size at GPIF II designer tab is just to get the timing waveform.
It is not going to get updated any where. dmaCfg paramters in the firmware decides the DMA buffer size.
Anonymous
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Jun 19, 2012
12:33 AM
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Jun 19, 2012
12:33 AM
Thank you. \n Please let me ask a question one more. How is WaterMark Value changed at SDK or GPIF Designer? Best regards, Kochi
Anonymous
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Jun 19, 2012
03:40 AM
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Jun 19, 2012
03:40 AM
Use API CyU3PGpifSocketConfigure.
For more details on this please refer to 18th page in gpif2_designer_userguide.pdf and 506th page in FX3APIGuide.pdf
Anonymous
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Jun 19, 2012
07:19 PM
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Jun 19, 2012
07:19 PM
Thanks! I would like to know about the following parameters:[watermark][burst]. I use 32bit bus width. In this case, what does a watermark value become? For example, I would like to assert a flag by 80% of buffers.
Anonymous
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Jun 19, 2012
08:59 PM
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Jun 19, 2012
08:59 PM
Please have a look at the below mentioned thread:
Anonymous
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Jun 24, 2012
05:47 PM
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Jun 24, 2012
05:47 PM
Dear RSKV, Thanks. I understood it.