51單片機步進電機控制實驗

ORG 0000H LJMP MAIN MAIN: MOV A,#33H LOOP:MOV P1,A LCALL DELAY RLC A LJMP LOOP DELAY: MOV R5,#10 D1: MOV R6,#50 D2: MOV R7,#248 DJNZ R7,$ DJNZ R6,D2 DJNZ R5,D1 RET END

>>阅读原文<<