About Zjion.1

Zjion.1 · 2021-05-23

As the title say. The Board is simply consist of STM32H7A3 and USB3343. It mainly perform USB communication with USB Host. I used CubeMx to generate the Custom HID code and done some necessary change such as I changed the end point type to bulk, etc....

Zjion.1 · 2021-06-02

Hello Jacky,I wonder to know could the speed of USB Device reach 480Mb/s when deployed ULPI phy etc. USB3343.The fact is It's only reach FULL speed in my custom board despite I initialize it with High Speed mode. When I debug into Low level code I fi...

User statistics

User Activity

Have you encountered the problem which the STM32H7A3VI always run with USB+ULPI in FULL Speed despite configed as HS by CubeMX

Re: I am trying to configure the USB_OTG_HS with external PHY on the STM32H730VBT6 in STM32CubeMX. On BGA Device,s, e.g. STM32H730ZBIx, I can enable the external PHY. However, on the LQFP devices (regardless of the size), this is not possible