Cypress Perform

Home > Design Support > Cypress Developer CommunityTM > Cypress Forums > USB Controllers > FX3 framework support for multiple endpoints

Bookmark and Share
Cypress Developer CommunityTM
Forums | Videos | Blogs | Training | Rewards Program | Community Components



FX3 framework support for multiple endpoints
Moderator:
RSKV

Post Reply
Follow this topic



FX3 framework support for multiple endpoints

Joop123 posted on 08 Jul 2012 9:13 AM PST
Member
2 Forum Posts

hi all,

I want to set up multiple endpoints in my design, one isochronous and one bulk, for the same device. I wonder if there is support for this in the current framework and if there is any example code available. A first search did indicate only that multiple strems can go to one endpoint. We need different typs of endpoints.

Thanks for help.

Re: FX3 framework support for multiple endpoints

dreitz posted on 08 Jul 2012 12:40 PM PST
Top Contributor
74 Forum Posts

Yes, you can do that.  I have two bulk IN endpoints.  All you need to do is open a separate socket the second endpoint.

Re: FX3 framework support for multiple endpoints

Joop123 posted on 10 Jul 2012 06:33 AM PST
Member
2 Forum Posts

Good news, thank you! We did not find any example code for this specific usage. Is there something out there?

Thanks!

Re: FX3 framework support for multiple endpoints

RSKV posted on 11 Jul 2012 07:39 AM PST
Cypress Employee
655 Forum Posts

 Yes. There is no standard example from Cypress to meet your requirement.

But, you can just add descriptors for other endpoint in the cyfx****dscr.c file. There is a project template that is attached to the below mentioned application note. That uses two endpoints - interrupt and BULK.

http://www.cypress.com/?rID=62824

Regards,

sai krishna.



ALL CONTENT AND MATERIALS ON THIS SITE ARE PROVIDED "AS IS". CYPRESS SEMICONDUCTOR AND ITS RESPECTIVE SUPPLIERS MAKE NO REPRESENTATIONS ABOUT THE SUITABILITY OF THESE MATERIALS FOR ANY PURPOSE AND DISCLAIM ALL WARRANTIES AND CONDITIONS WITH REGARD TO THESE MATERIALS, INCLUDING BUT NOT LIMITED TO, ALL IMPLIED WARRANTIES AND CONDITIONS OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT OF ANY THIRD PARTY INTELLECTUAL PROPERTY RIGHT. NO LICENSE, EITHER EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, IS GRANTED BY CYPRESS SEMICONDUCTOR. USE OF THE INFORMATION ON THIS SITE MAY REQUIRE A LICENSE FROM A THIRD PARTY, OR A LICENSE FROM CYPRESS SEMICONDUCTOR.

Content on this site may contain or be subject to specific guidelines or limitations on use. All postings and use of the content on this site are subject to the Terms and Conditions of the site; third parties using this content agree to abide by any limitations or guidelines and to comply with the Terms and Conditions of this site. Cypress Semiconductor and its suppliers reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.