C51写的93C46的读写程序 #includesbitCS=P2^7;sbitSK=P2^6;sbitDI=P2^5;sbitDO=P2^4;/*externunsignedcharReadChar(unsignedcharaddress);externvoidWriteChar(unsignedcharaddress,unsignedcharInData);externvoidReadString(unsi... 2023-06-13 C5193C46程序设计文章软件开发