10. How to Create a GPIO Input for ARM MCUs - Tutorial on Push Button Input and LED Output
Purchase my new book: Arm Microcontroller Programming and Circuit Building Volume 1
https://www.amazon.com/dp-B09PHBT859/...
I use the STM32CubeIDE in the book!
Get your STM32 kits at https://Newbiehack.com
I recommend using the STM32CubeIDE:
https://www.st.com/en/development-too...
You can still download the CoIDE here:
https://sourceforge.net/projects/coide/
In this tutorial video, the GPIO (General Purpose Input/Output) input will be explained and a circuit put together. A push button switch will be installed on port B pin 1 and an LED will be installed on Port C Pin 6. The circuit and passive components (in this case, various resistors) are introduced and explained how they connect to the microcontroller and how the input pin is protected and why it is necessary to pull the pin down to ground.
Newbiehack.com:
https://newbiehack.com/
ARM STM32 Video Series:
https://newbiehack.com/categories/new...
ARM STM32 Kits:
https://newbiehack.com/Microcontrolle...
AVR Video Series:
https://newbiehack.com/Microcontrolle...
AVR Kits:
https://newbiehack.com/Categories/AVR
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