I'm using the i2c on a nucleo stm32h723 board. I'm using pins PB8 and PB9 on the board. I have the pins connected to a scope. I notice that when I have the internal pullups of the board on the voltage is at 3.5V and if I dont use the internal pullup,...

I'm using a Nucleo-H723VG board and trying to use the PB8 and PB9 pins. I'm able to set PB9 high and see a voltage of 3V but for PB8 it only shows a voltage of 359mv. I have tried enabling the internal pullup and still doesn't go high to 3V.The yello...

I was trying to use the usb cdc acm example from STM32CubeMx for a Nucleo-H723ZG board. When i run the example, the device doesn't get detected at by my computer.