AnsweredAssumed Answered

STM32 USB HID Packet Loss

Question asked by jkwool on Feb 4, 2014
Latest reply on Feb 7, 2014 by krutecki
Hi,
I have a STM32F107 and i have implemented a USB HID application to send data back to the host computer. The data transfers are working well for periodic transfers but when i try to send a lot of packets one after the other in a tight loop packets are being lost on the host side.

I have tried implementing a delay between sending packets, and this works but it causes problems as i have to wait 5ms between each packet to avoid data loss.

Has anyone come across this issue or would you have any ideas on what i could try to resolve this issue?

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