Author Topic: Endpoint for LPM transaction  (Read 13352 times)

sgfxdt

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Endpoint for LPM transaction
« on: June 29, 2010, 05:46:06 am »
Which number should be assigned in Endpoint field for USB2 LPM transaction? Endpoint 0?

Thanks!

Jan Axelson

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Re: Endpoint for LPM transaction
« Reply #1 on: June 30, 2010, 06:47:48 pm »
I see what you mean. In the Link Power Management ECN, 2.2.1 shows an endpoint-address field in the EXT token packet, but the rest of the ECN talks about sending the LPM transaction to a device or device function with no mention of endpoints. Endpoint 0 makes the most sense to me.

Jan

sgfxdt

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Re: Endpoint for LPM transaction
« Reply #2 on: July 02, 2010, 04:13:51 am »
 :)Thanks a lot!