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STM32에서 TM1637을 사용해서 간단히 FND(7-세그먼트)를 제어 해봤습니다
여러 라이브러리가 있지만 아래 라이브러리가 제일 간단하고 편한 거 같네요
TM1637을 사용하면 어쩔수 없이 약간 딜레이가 필요해서 걱정했는데 세그먼트에 화면을 출력할 때만 실행하는 방식으로 하면 큰 문제는 없을 듯 합니다

 

https://github.com/rogerdahl/stm32-tm1637

 

GitHub - rogerdahl/stm32-tm1637: Simple library for writing to TM1637 4-digit 7-segment displays from STM32 MCUs

Simple library for writing to TM1637 4-digit 7-segment displays from STM32 MCUs - rogerdahl/stm32-tm1637

github.com

 

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