输液监护
HERE1: JB P1.7 REL1 SJMP HERE1 REL1: SETB TR0 HERE2: JB P1.7 REL2 SJMP HERE2 REL2: CLR TR0 速度计算 MOV A,#60 MOV B,#100 MUL AB MOV R2 B MOV R3 A
DIVD: CJNE R3 25H DIVD1 DIVD1: JC DIVD2 INC 26H SUBB R3,25H
DIVD2: SUBB R3,25H DJNZ R2 DIVD 二进制转化BCD码 MOV A,26H MOV B,#100 DIV AB MOV 35H, A MOV A,B MOV B,#10 DIV AB MOV 34H,A MOV 33H,B CALL DIS
CTCO: MOV TH0,#D8H MOV TL0,#F0H INC 25H RET1