标题:
STC单片机堆栈,I/O口I/O口,定时器初始化汇编源码
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作者:
zhongzezhang888
时间:
2018-1-17 09:08
标题:
STC单片机堆栈,I/O口I/O口,定时器初始化汇编源码
STC单片机堆栈初始化:
MOV SP,#70H
STC单片机I/O口初始化:
MOV P0M1,#00H ;P0
MOV P0M0,#0FFH
MOV P0,#0FFH
MOV P1M1,#00H ;P1
MOV P1M0,#0FFH
MOV P1,#0FFH
MOV P4M1,#04H ;P4
MOV P4M0,#00H
MOV P4,#0FFH
STC单片机定时器0初始化:
MOV TMOD,#00H
MOV TH0,#0FDH
MOV TL0,#20H
MOV A,#00H
MOV AUXR,A ;(12M/12)
SETB EA
SETB ET0
SETB TR0
作者:
ahshmj
时间:
2018-1-18 10:06
什么意思?
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