4 Replies Latest reply on Apr 9, 2010 3:19 PM by ananda_26

CY7C68013A Endpoint data buffers and byte counts reset.

yutaka.nakadouzono Apr 9, 2010 3:18 PM

        Is there any software method to reset Endpoint data buffers and byte counts
except for hardware reset?

I want to download functional some firmware to CY7C68013A over and over
without hardware reset.
I found CPU reset is NOT initialize Endpoint data buffers and byte counts.
Is there any method?

Thank you.

1. Re: CY7C68013A Endpoint data buffers and byte counts reset.

yutaka.nakadouzono Apr 9, 2010 3:18 PM (in response to yutaka.nakadouzono)

Sorry, "initialize Endpoint data buffers and byte counts" means
Unarm of Endpoint buffer and byte count.
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2. Re: CY7C68013A Endpoint data buffers and byte counts reset.

@hrbeu.edu.cn Apr 9, 2010 3:19 PM (in response to yutaka.nakadouzono)

can you tell me how can i get the firmware（CY7C68013A），thank you
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3. Re: CY7C68013A Endpoint data buffers and byte counts reset.

@hrbeu.edu.cn Apr 9, 2010 3:19 PM (in response to yutaka.nakadouzono)

can you tell me how can i get the firmware（CY7C68013A），thank you
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4. Re: CY7C68013A Endpoint data buffers and byte counts reset.

ananda_26 Apr 9, 2010 3:19 PM (in response to yutaka.nakadouzono)

        The technical reference manual of EZ-USB has clear code snippets for endpoint reset....

Download the cy3684 fx2lp dev kit... it contains firmware examples....
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