GPIO ON-delay input application [GPIO practical example for STM32]
ON-delay input After the successful "LED-blingking", I will introduce the application of anti-chattering on-delay input and unused pin processing examples to practical examples of STM32GPIO input. Processing of unused pins
STM32 Nucleo MCU starting with LED blinking [Gateway to Embedded system]
Setting the STM32's peripheral GPIOs to blink the output LEDs is a simple operation in itself, but it means that the series of steps from the initial setup of MCU to the build and transfer to MCU have been successfully completed. LED-blinking circuit Setting specification：Input：PC13 Floating input Pushbutton SWOutput：PA5 Push-pull output+500Ω+LED Program Description ① Reads […]
General Purpose I/O GPIO[usage details of STM32]
In this section I explains in detail how to use the general-purpose input/output GPIOs of the STM32 MCU. To be able to use GPIO, the most basic and frequently used of the peripherals, requires not only programming but also an understanding of the electronic circuits that make up the interface, and therefore, an understanding of […]