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steve_edwards · 2025-03-13

(found using STM32H723 NUCLEO board) Hi,When trying to implement a USG OTG application, where the USB port is required to switch backwards and forwards many times between device and host mode, there appears to be an error in the USBH_DeInit function ...

steve_edwards · 2024-12-10

Hi,I have a question about whether or not the USB VBUS connection needs to be made to the micro on the STM32H series micros (in particular the STM32H725) when operating the USB in device mode.We are using a USB-C type connection, so we have an indepe...

steve_edwards · 2025-03-13

Hi @FBL , Thanks for your reply. There are already a number of calls in usbh_core.h to other USB_LL_ functions, for instance the Init, Start, Stop and all these are implemented in the user code implementation of usbh_conf.c. And usbh_conf.c is implem...

steve_edwards · 2024-12-10

Hi @FBL Thanks your quick response.So we have a self-powered device therefore it seems VBUS sensing is mandatory, however we can already sense this via our independent IC (we communicate with it over I2C). However, I guess that would mean that we wou...

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