2014-07-07 08:16 AM
2014-07-11 01:06 AM
Hi Mah,
You have to add a feature unit descriptor and all relevant class requests(Get Min, Max, Res, Cur).2014-07-16 06:01 AM
Thank you for your reply.
It is now working :)2014-09-11 02:20 PM
Can you share source code for init and endpoint using?
Beer will be provided :)2014-10-08 11:49 PM
Me, too! Need reference to setup isochrononous IN endpoint for USB microphone.
Any reference I can check?# Although I can't offer any beers... Thanks!2015-06-30 01:46 AM
Hi
I see that this post is a bit old but i'm at a loss trying to get my Iso feedback endpoint to work properly for my USB speaker application. I currently see the IN transaction but i don't get the data sent with it. I've used 'USBD_LL_OpenEP' to open the endpoint and USBD_LL_Transmit to send data but i can't see the data in the transaction ! its very frustrating.2015-06-30 04:01 AM
I found the problem ! i wasn't creating a txFIFO buffer in usbd_conf.c
i'm using EP1 as the feedback path and so done this. and now i can see the data :) HAL_PCDEx_SetTxFiFo(&hpcd, 1, 0x200);2017-04-07 04:32 AM
Hello,
Can you tell me the steps to follow to send isoc packets using the
STM32 USB FS library
? Where do u call these functions ?Thanks, AR.