📄 16032-1.lst
字号:
C51 COMPILER V6.23a 16032_1 08/04/2005 17:05:02 PAGE 1
C51 COMPILER V6.23a, COMPILATION OF MODULE 16032_1
OBJECT MODULE PLACED IN E:\MCS51\ZHAOM\COMPANY\ST7920\16032-1\BINGKOU\16032-1.OBJ
COMPILER INVOKED BY: C:\wave6000\keil\C51\BIN\C51.EXE E:\MCS51\ZHAOM\COMPANY\ST7920\16032-1\BINGKOU\16032-1.C DB SB OE
stmt level source
1 #include<reg51.h>
2 #include<stdio.h>
3 #define uchar unsigned char
4 uchar *p,*p1,*p2;/*建立数组指针*/
5 uchar q;/*判忙*/
6 uchar data i;
7 uchar data wbyte;
8 uchar data Column;/*定义列*/
9 uchar data Page;/*定义页*/
10 sbit E=P3^4;/*读写使能信号，1有效*/
11 sbit R_W=P3^3;/*读写选择信号；1为读选通，0为写选通*/
12 sbit RS=P3^2;
13 sbit D_I=P3^2;/*数据指令选择信号；1为数据操作，0为写指令或读状态*/
14 char code Hanzi[16]= /*汉字数组*/
15 {
16 0x02,0x03,
17 0xc4,0xcf,/*南*/
18 0xbe,0xa9,/*京*/
19 0xb9,0xfa,/*国*/
20 0xcf,0xd4,/*显*/
21 0xb5,0xe7,/*电*/
22 0xd7,0xd3, /*子*/
23 0x03,0x02
24 };
25 char code Hanzi1[20]= /*汉字数组*/
26 {
27 0x0e,0x02,
28 0xb1,0xb1,/*北*/
29 0xbe,0xa9,/*京*/
30 0xc4,0xfe,/*宁*/
31 0xba,0xcd,/*和*/
32 0xb5,0xe7,/*电*/
33 0xd7,0xd3,/*子*/
34 0xbf,0xc6,/*科*/
35 0xbc,0xbc,/*技*/
36 0x02,0x0e
37 };
38 char code Tu[16][21]= /*图形数组*/
39 {
40 0x00,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,
41 0x00,0x70,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0xF8,0x00,0x08,0x00,0x00,0x5F,0x00,
42 0x00,0x70,0x00,0x03,0xC0,0x00,0x3F,0x00,0x00,0xEC,0x00,0x1C,0x00,0x00,0xFF,0x00,
43 0x00,0x7E,0x00,0x03,0xC0,0x00,0x7D,0x80,0x06,0xFE,0x00,0x1E,0x00,0x00,0xEE,0x00,
44 0x00,0xFC,0x00,0x07,0xF0,0x00,0x01,0xC0,0x07,0xFE,0x00,0x0E,0x00,0x01,0xFC,0x00,
45 0x03,0xF0,0x00,0x1F,0xF0,0x01,0xBC,0xC0,0x07,0xFC,0x00,0x0F,0xE0,0x01,0xF8,0x00,
46 0x01,0xFC,0x00,0x3F,0xE0,0x01,0xFC,0xC0,0x07,0xF8,0x00,0x3E,0x70,0x00,0x3C,0x00,
47 0x00,0xFF,0x80,0xFF,0xC0,0x01,0xFC,0xE0,0x03,0xF0,0x01,0xFE,0x70,0x00,0x3F,0x00,
48 0x01,0xFD,0xC0,0xF3,0xE0,0x03,0xDF,0xE0,0x03,0xF0,0x01,0xDF,0xF0,0x00,0x7F,0x80,
49 0x0F,0xFD,0xC0,0x67,0xE0,0x03,0xFF,0xE0,0x00,0xFC,0x01,0xFF,0xE0,0x01,0xEF,0x80,
50 0x0F,0xFD,0x80,0x0F,0xE0,0x03,0x7F,0xE0,0x01,0xFC,0x00,0xFF,0xC0,0x03,0xCE,0x00,
51 0x06,0xF9,0x80,0x1F,0x80,0x03,0x3E,0xE0,0x0F,0xBC,0x00,0xFF,0x80,0x03,0x8E,0x00,
52 0x06,0x7F,0x80,0x0B,0x80,0x03,0x7E,0xE0,0x0F,0xF0,0x00,0xFF,0x80,0x03,0x0E,0x00,
53 0x06,0xFB,0x80,0x01,0xF0,0x03,0xFC,0xE0,0x05,0xF0,0x00,0x7C,0x00,0x01,0x8E,0x00,
54 0x06,0x7F,0x80,0x3F,0x98,0x01,0xE1,0xE0,0x03,0xFF,0x00,0x0F,0xE0,0x00,0xCE,0x00,
55 0x00,0x3F,0x00,0x3D,0xBC,0x00,0xFF,0xC0,0x3F,0xFF,0x80,0x07,0xE0,0x00,0x7C,0x00,
C51 COMPILER V6.23a 16032_1 08/04/2005 17:05:02 PAGE 2
56 0x00,0x37,0x00,0x37,0x98,0x00,0x0F,0x80,0x1C,0x01,0x00,0x00,0x00,0x00,0x3C,0x00,
57 0x00,0x00,0x00,0x31,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
58 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
59 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
60 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
61 };
62 uchar data j=16;/*所建立的第一个汉字数组中元素的个数*/
63 /*为在液晶中第一行得显示数据*/
64 uchar data j1=20;/*所建立的第二个汉字数组中元素的个数*/
65 /*为在液晶中第二行得显示数据*/
66 uchar data k=0x81;/*起始点：80h-8fh为在第一行显示*/
67 uchar data k1=0x90;/*起始点：90h-9fh为在第二行显示*/
68 /********************扩充指令集画图********************/
69 uchar data z=21;/*图形数组的页，为实际点阵行数*/
70 uchar data y=16;/*图形数组的列，为实际点阵列数除以8*/
71 uchar data Column=0;/*起始点设定：为在液晶中显示的实际起始列*/
72 uchar data Page=6;/*起始点设定：为在液晶中显示的实际起始行*/
73 /**************************************************/
74 void WCom(uchar);/*写指令*/
75 void Clearlcd();/*清屏*/
76 void Imim();/*初始化*/
77 void Dat(uchar);/*送数据*/
78 void Delay();/*延时*/
79 void Hanz();/*写汉字*/
80 void Hanz1();
81 void Tuxing();
82 void Clearlcd1();
83 /********************主程序********************/
84 void main()
85 {
86 1 Delay();
87 1 Delay();
88 1 Delay();/*延时*/
89 1 Imim();/*初始化*/
90 1 p=Hanzi;/*指针指向数组的首地址*/
91 1 p1=Hanzi1;
92 1 p2=Tu;
*** WARNING C182 IN LINE 92 OF E:\MCS51\ZHAOM\COMPANY\ST7920\16032-1\BINGKOU\16032-1.C: pointer to different objects
93 1 Hanz();/*写汉字程序*/
94 1 Hanz1();
95 1 Delay();
96 1 Delay();
97 1 Delay();
98 1 Delay();
99 1 Clearlcd();
100 1 Tuxing();
101 1 loop:goto loop;
102 1 }
103
104 /********************写指令子程序********************/
105 void WCOM(uchar d) /*写指令程序*/
106 {
107 1 R_W=1;
108 1 D_I=0;/*设置状态*/
109 1 Loop:
110 1 P1=0xFF;
111 1 E=1;/*使能有效*/
112 1 q=P1;/*将p1口状态读入*/
113 1 E=0;/*关闭使能信号*/
114 1 if(q&0x80)/*判断屏幕是否忙*/
115 1 {
116 2 goto Loop;/*若忙，循环等待*/
C51 COMPILER V6.23a 16032_1 08/04/2005 17:05:02 PAGE 3
117 2 }
118 1 R_W=0;
119 1 D_I=0;/*写数据指令*/
120 1 P1=d;/*将数据送入p1口*/
121 1 E=1;/*使能信号开*/
122 1 E=0;/*使能信号关*/
123 1 }
124 /********************送数据子程序********************/
125 void Dat(uchar d)
126 {
127 1 R_W=1;
128 1 D_I=0;/*读状态指令*/
129 1 Loop:
130 1 P1=0xFF;
131 1 E=1;/*使能*/
132 1 q=P1;
133 1 E=0;
134 1 if(q&0x80)
135 1 {
136 2 goto Loop;
137 2 }/*判忙*/
138 1 D_I=1;/*送数据指令*/
139 1 R_W=0;
140 1 P1=d;
141 1 E=1;/*使能信号开*/
142 1 E=0;/*使能信号关*/
143 1 }
144 /********************初始化子程序********************/
145 void Imim()
146 {
147 1 P0=0xff;
148 1 P1=0xff;
149 1 P2=0xff;
150 1 P3=0xff;
151 1 E=0;
152 1 Delay();
153 1 WCOM(0x38);/*功能设定*/
154 1 WCOM(0x08);/*关显示指令*/
155 1 WCOM(0x06);/*游标右移*/
156 1 Clearlcd();/*清屏*/
157 1 WCOM(0x0d);/*开显示指令*/
158 1 }
159 /********************延时子程序********************/
160 void Delay()
161 {
162 1 uchar data i,j;
163 1 for(i=0;i<255;i++)
164 1 for(j=0;j<255;j++);
165 1 }
166 /********************基本指令集清屏子程序********************/
167 void Clearlcd()
168 {
169 1 D_I=0;
170 1 R_W=0;
171 1 P1=0x01;
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -