STM32 MCUs Boards and hardware tools

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GPIO Pin not going High

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...

jasd33p_0-1725464875313.png
jasd33p by Associate II
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