Introduction - If you have any usage issues, please Google them yourself
Gray code (Gray code), also known as cyclic binary code or binary code reflected in the digital system can only identify 0 and 1, all data should be converted into binary code to be processed, Gray code is a right code, using the absolute encoding a typical Gray code is a kind of reflection characteristics and cycle characteristics of single-step self-complement, and its circulation, single-step feature eliminates the number of randomly selected major errors when possible, its reflection, self-complementary features make the request Anti-very convenient.