已知sp=20h,(20h)=12h,(21h)=34h,(22h)=56h.单片机作业,求解
51单片机: 将已知(20H)=12H,(21H)=34H,编程计算(20H)+(21H)的和送到(40H)中
H*H-2H-12=0
已知,DS =2000H,BX=100H,SI=02H.从物理地址20100H单元开始,依次存放数据12H,34H,56
h
设(DS)=2000H,(BX)=0100H,(SI)=0002H,(20100H)=12H,(20101H)=34H,
已知程序执行前有A=02H,SP=52H,(51H)=FFH,(52H)=FFH.下列程序执行后:
1KJ/h=?kcal/h
三又四分之一h=()h()min
若DS=2000H SS=1A00H SI=0062H Bx=0300H SP=6362H DS:[0362H]=0BB
若DS=2000H SS=1A00H SI=0062H BX=0300H SP=6362H DS:[0362H]=088
假设SP=62H,(61H)=30H,(62H)=70H,执行下列指令:POP DPH POP DPL后,DPTR的内容
设CS=1000H,DS=2000H,ES=3000H,SS=4000H,IP=100H,SP=200H,BX=300H