synopsys-usb-otg icon indicating copy to clipboard operation
synopsys-usb-otg copied to clipboard

Published 20 hours ago • verified publisher icon stm32-rs

Serial test fails with timeout if USB 3.0 port is used to communicate with a HighSpeed device

Open Disasm opened this issue 2 years ago • 2 comments

Tested with the STM32F723E-DISCO board and the following example: https://github.com/Disasm/usb-otg-workspace/blob/master/example-f723e-disco-board/examples/serial.rs serial-threadmark tool was used to feed data to the serial port.

Affected versions: at least 0.2.4 and 0.3.2. Same problem can be reproduced also with the XCore407I board.

Disasm avatar Nov 18 '23 13:11 Disasm

Reproducible both with Lenovo X230 USB 3.0 ports, as well as ACER USB 3.0 hub. Tested with synopsys-usb-otg version 0.4.0. OTG_FS works ok against both X230 and ACER USB hub.

Disasm avatar Sep 08 '25 12:09 Disasm

May have common root cause with https://github.com/stm32-rs/synopsys-usb-otg/issues/44

Disasm avatar Sep 08 '25 18:09 Disasm