CodePudding user response:

It is c, assemble in where?
Pay attention to the p p3 case

CodePudding user response:

This is 51 single chip microcomputer program code, written in keil c, sbit is a definition command, sbit SET=P3 ^ 2 define SCM P3 port of the second foot SET keys for the SET of input, the code is the cause of the error 1 # floor,