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2024年6月11日发(作者：)
#ifndef __STC8F_H_
#define __STC8F_H_
/////////////////////////////////////////////////
〃包含本头文件后
，
不用另外再包含
“REG51.H"
//
内核特殊功能寄存器
sfr ACC = 0xe0;
sfr B
sfr PSW
sbit CY
sbit AC
sbit F0
sbit RS1
sbit RS0
sbit OV
sbit P
sfr SP
sfr DPL
sfr DPH
sfr TA
sfr DPS
sfr DPL1
sfr DPH1
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
0xf0;
0xd0;
PSW
A
7;
PSW
A
6;
PSW
A
5;
PSW
A
4;
PSW”;
PSW
A
2
PSW
A
0;
0x81;
0x82;
0x83;
0xae;
0xe3;
0xe4;
0xe5;
//I/O
口特殊功能寄存器
sfr P0
sfr P1
sfr P2
sfr P3
sfr P4
sfr P5
sfr P6
sfr P7
sfr P0M0
sfr P0M1
sfr P1M0
sfr P1M1
sfr P2M0
sfr P2M1
sfr P3M0
sfr P3M1
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
0x80;
0x90;
0xa0;
0xb0;
0xc0;
0xc8;
0xe8;
0xf8;
0x94
0x93
0x92
0x91
0x96
0x95
0xb2
0xb1
sfr P4M0
sfr P4M1
sfr P5M0
sfr P5M1
sfr P6M0
sfr P6M1
sfr P7M0
sfr P7M1
sbit POO
sbit PO1
sbit P02
sbit PO3
sbit P04
sbit P05
sbit P06
sbit P07
sbit PIO
sbit Pll
sbit P12
sbit P13
sbit P14
sbit P15
sbit P16
sbit P17
sbit P20
sbit P21
sbit P22
sbit P23
sbit P24
sbit P25
sbit P26
sbit P27
sbit P3O
sbit P31
sbit P32
sbit P33
sbit P34
sbit P35
sbit P36
sbit P37
sbit P40
sbit P41
sbit P42
= 0xb4;
=
Oxb3;
=
Oxca;
=
0xc9;
=
Oxcc;
=
Oxcb;
=
0xe2;
Oxel;
=
=
PO
A
O;
=
PO
A
1;
=
P0
A
2;
=
PO
A
3;
=
P0
A
4;
=
P0
A
5;
=
P0
A
6;
=
P0
A
7;
=
P1
A
O;
=
P1
A
1;
=
P1
A
2;
=
P1
A
3;
=
P1
A
4;
=
P1
A
5;
=
P1
A
6;
=
P1
A
7;
=
P2
A
0;
=
P2
A
1;
=
P2
A
2;
=
P2
A
3;
=
P2
A
4;
二
P2A5;
=
P2
A
6;
=
P2
A
7;
=
P3
A
O;
=
P3
A
1;
=
P3
A
2;
=
P3
A
3;
=
P3
A
4;
=
P3
A
5;
=
P3
A
6;
=
P3
A
7;
=
P4
A
0;
=
P4
A
1;
=
P4
A
2;
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