MQX: USB CDC Flow Control

[huishao2]

Hi-

Is there a way to hold CDC host from sending more data over to device? Basically I am looking for a graceful way of flow control for CDC instead of using blocking API from inside of USB_Notif_Callback().

Thanks and regards

Hui

[soledad · Accepted solution]

Hello Hui,

Please check the below thread, and let me know if this helps

How do I throttle USB device transfers to the device?

Have a great day,
Sol

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------