I'm currently trying to program an STM32 with arduino, but along the way, i encountered some issues with pin modes. To be more specific, programming certain pins to certain modes. Some pins have consistent digital outputs like PC13, while others have wonky outputs like PA11 and PA12, despite being able to be used as digital outputs. here is what i get from PA12 here is what i get from PA11
can anyone help me explain what is going on, how do i program an STM32 with Arduino IDE exactly (stm32duino programming procedures, rule of thumb, etc), and can an stm32duino be used to do complex programs like an arduino like for example driving a motor with PWM in a balancing robot or do we have to use C or C++ using atollic TrueSTUDIO and all of those software?