Introduction - If you have any usage issues, please Google them yourself
You still own analog IIC bus timing it?别傻you quickly with real IIC bus bar, C8051F Singlechip have such a function, which is a bus used to read and write clock chip IIC examples of the work of normal, anyway, I spent three years, no problem
Packet : 93317451pcf8563.rar filelist
PCF8563.c