bit banging

bit band는 들어봤는데

[링크 https://blog.naver.com/eziya76/220983418293]

 

bit banging은 첨 들어봐서 검색해보니, 그냥 gpio로 uart / i2c / spi 등을 통신할 수 있도록 구현하는 것을 지칭한다.

그냥 깡으로 구현한다고 생각해서 지칭하는 용어가 없는 줄 알았는데...

[링크  https://article2.tistory.com/338]

 

Bit banging is a term of art that describes a method of digital data transmission as using general-purpose input/output (GPIO) instead of computer hardware that is intended specifically for data communication.[1] Controlling software is responsible for satisfying protocol requirements including timing which can be challenging due to limited host system resources and competing demands on the software.

[링크  https://en.wikipedia.org/wiki/Bit_banging]