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HI,
Our custom board(fx3s) is some times failed to enumerate as usb device.some times it works pretty,some times its require power off and on.what is the reason?
thank you.
Solved! Go to Solution.
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Hi,
FX3S can support GPIF of 16 bit only. If you load a firmware with GPIF 32 bits enabled it will run into error state and it will stuck there forever and hence it will stop enumeration.
Regards
Abhinav
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Hi geetha,
Please check your design according to AN70707. We also provide the schematic/PCB files for CYUSB3KIT-003.
You could also review your design taking these as reference.
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hello,
its working fine for other examples in the same hardware,but not for the slavefifo.
thank you.
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Do you use FX3 or FX3S?
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its fx3s CYUSB3035-BZXI
THANK YOU
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FX3S is for storage application. Why do you test it with slave FIFO firmware?
Can you send your firmware in this discussion? But I am not sure if I could find CYUSB3035 board to dobule check.
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FX3S is for storage application. Why do you test it with slave FIFO firmware?
-->Its supports storage port also and aslo supports slavefifo.am i right?
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Hi,
FX3S can support GPIF of 16 bit only. If you load a firmware with GPIF 32 bits enabled it will run into error state and it will stuck there forever and hence it will stop enumeration.
Regards
Abhinav