Who chooses P2.0 P2.1
Period of choosing P1 mouth
K1 and K2 two keys used to reset and suspend
There is no figure, bosses, draw a yourself help! Thank you

CodePudding user response:

CodePudding user response:

Why must use assembly

CodePudding user response:

Written in c language, keil can into assembly

CodePudding user response:

Information is a lot of 51 single-chip microcomputer and spend some time to look for