I am currently working on a H723 based HS USB device with external USB PHY (USB3320,USB3340,USB3300 tested).While testing i have noticed that seemingly randomly between debug/flash cycles HS USB stops working with usually no activity on the bus but t...

Note: Firmware package H7 V1.10.0 On the STM32H723 the internal vref and temp channels are connected to ADC3 which is a 12b ADC while ADC1 and 2 are 16b.The internal calibration values for the temperature sensor and vref are also scaled in 12b it see...