Previously we learned how to compile STM32VL Discovey projects that are included in package. But in order to understand how to write own programs we need to get to some basics. I think best place to start is input and output system (I/O). Before we begin to write some code lets go through whats in side STM32 ports. I you look in to STM32 reference manual you’ll find that I/O system is pretty flexible. Port pins are [...]
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