STM32 family provide two options while using a GPIO as output. We could use any GPIO as either in Open Drain mode or in push pull manner. We can also choose the operating frequency. Which means we can use stm32 GPIO with low frequency output, medium frequency or High Frequency as HAL GPIO header file…
Hal_delay function is used for creating ms delay. We can also create software based delays with just for loops. To create accurate and non blocking delays we need to use timer with interrupt.
We are going to demonstrate STM32F4 Discovery board based Blinky program in STM32CubeIDE. Blinky Program in STM32F4 using STM32CubeIDE is not only a hello world program in STM32 Embedded World, BUT also provides the proof that your STM32CubeIDE based development toolchain is active and ready to use. Which gives you confidence to work in more…