📄 lcd12864_1.lst
字号:
C51 COMPILER V6.23a LCD12864_1 04/11/2008 15:27:31 PAGE 1
C51 COMPILER V6.23a, COMPILATION OF MODULE LCD12864_1
OBJECT MODULE PLACED IN LCD12864_1.OBJ
COMPILER INVOKED BY: F:\Keil\C51\BIN\c51.exe LCD12864_1.c OPTIMIZE(9,SPEED) BROWSE DEBUG OBJECTEXTEND CODE
stmt level source
1 //=====================================================================
2 // LCD12864 液晶显示技术I
3 // Make Time: 2008-4-8
4 //=======================================================================
5
6 #include <reg52.h>
7 #include <string.h>
8
9 #define uchar unsigned char
10 #define uint unsigned int
11 #define ulong unsigned long
12
13 //=======引脚定义==================
14
15 sbit lck = P3^5;//锁存信号
16
17 //======常用命令及参数定义==========
18 #define DISPON 0x3f
19 #define DISPOFF 0x3e
20 #define DISPFIRST 0xc0
21 #define SETX 0x40
22 #define SETY 0xb8
23 #define LCDBUZY 0x80
24 #define L 0x00
25 #define R 0x40
26 #define LIMIT 0x80
27 #define LINE 16 // 设置最多一行可以显示多少字符（1~~16）
28
29
30 //========全局变量===============
31 code uchar pixel[8]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};
32 uchar cbyte;
33 uchar data statu;
34 bit xy; // the position variable
35 uchar charNum=1;
36 //this named charNum variable recorded the char position,the whole screen can write 56 characters
37 //one line can be written 14 characters
38
39 //=========汉字序列定义
40 #define HZ_TIAN '~'+1
41 #define HZ_DAO '~'+3
42 #define HZ_CHOU '~'+5
43 #define HZ_QIN '~'+7
44
45
46 //=========函数声明============
47 void WrL(uchar x);
48 void WrR(uchar x);
49 void Lcmcls(void);
50 void delay1s(void);
51 void Lcminit (void);
52 void Putpicture(uchar flag);
53 void delay(unsigned int time);
54 void VtoH8x16change(uchar *hzbuf);
55 void Puthalf(uchar *strch,uchar row,uchar col);
C51 COMPILER V6.23a LCD12864_1 04/11/2008 15:27:31 PAGE 2
56 void Wrdata(uchar x,uchar row,uchar col);
57 void Locatexy(uchar row,uchar col);
58 void vWrite8x16Character(uchar *ch,uchar row,uchar col,bit flag);
59 void vWrite8x16String(uchar *str,uchar col, uchar row, bit flag);
60
61
62 extern uchar code picture1[];
63 extern uchar code picture2[];
64 extern uchar code char_Table[95][16];
65
66
67
68 struct //时间结构体
69 {
70 unsigned char hour; //0~23
71 unsigned char min; //0~59
72 unsigned char sec; //0~59
73 unsigned int msec; //0~999
74 unsigned int speeder; // define the speed yourself in interrupt program
75 unsigned long allsec; //3600*hour+60*min+sec
76
77 }time;
78 //;***************************************************************
79 //; Name : InitialMain()
80 //; Usage: to do some initial work before enter the game
81 //;***************************************************************
82 void InitialMain(void)
83 {
84 1 /* set initail time */
85 1 time.hour=0;
86 1 time.min=0;
87 1 time.sec=0;
88 1 time.msec=0;
89 1 time.allsec=0;
90 1 TMOD=0x11;
91 1 EA=1;
92 1 ET0=1;
93 1 TR0=1;
94 1 ET1=1;
95 1 TR1=1;
96 1 PT1=0;PT0=1;
97 1
98 1 }
99
100
101 //============================================
102 // Usage： print the character in format
103 //=============================================
104 void Printc(uint chr)
105 {
106 1 uchar lie,hang;
107 1 hang=(charNum-1)/LINE;
108 1 hang=hang*2;
109 1 lie=(charNum-1)%LINE;
110 1 lie=8*lie;
111 1 vWrite8x16Character(char_Table[chr-' ' ],hang,lie,0);
112 1 charNum++; //add one every time you write a character
113 1
114 1 }
115
116 //=============================================
117 // name : Prints(uchar *str)
C51 COMPILER V6.23a LCD12864_1 04/11/2008 15:27:31 PAGE 3
118 // usage: print a stream in format
119 //=============================================
120 void Prints(uchar *str)
121 {
122 1 while(*(str)!='\0' )
123 1 { // 一些格式的处理
124 2 if(*(str)=='\n' ) //回车处理
125 2 {
126 3 charNum=(charNum+15)/16;
127 3 charNum=charNum*16+1;
128 3 str++;
129 3 if(*(str)=='\0' ) return;
130 3 }
131 2
132 2 if(*(str)=='\r' ) //跳到所在行的行头
133 2 {
134 3 charNum=(charNum+15)/16;
135 3 charNum=(charNum)*16-15;
136 3 str++;
137 3 if(*(str)=='\0' ) return;
138 3 }
139 2
140 2
141 2 Printc(*(str));
142 2 str++;
143 2
144 2
145 2 }
146 1
147 1
148 1 }
149
150 //================================================
151 // Name : Format(uchar *str)
152 // usage: this function is printing some format
153 // 格式化显示字符串
154 //=================================================
155 void Format(uchar *str )
156 {
157 1
158 1 if(*(str)=='\n' ) //回车处理
159 1 {
160 2 charNum=(charNum+15)/16;
161 2 charNum=charNum*16+1;
162 2 return;
163 2 }
164 1
165 1 if(*(str)=='\r' ) //回到本行头
166 1 {
167 2 charNum=(charNum+15)/16;
168 2 charNum=charNum*16-15;
169 2 return;
170 2 }
171 1
172 1 if(*(str)=='\p' ) //回到上一行头
173 1 {
174 2 charNum=(charNum+15)/16;
175 2 charNum=charNum*16-31;
176 2 return;
177 2 }
178 1
179 1 if(*(str)=='\b' ) //退格，并删除
C51 COMPILER V6.23a LCD12864_1 04/11/2008 15:27:31 PAGE 4
180 1 {
181 2 charNum--;
182 2 Prints(" " );
183 2 charNum--;
184 2 return;
185 2 }
186 1 }
187
188 //================================================
189 // 名称： Printd(int integer)
190 // 功能： just can display -32768~~~32768
191 //================================================
192 void Printd(int integer)
193 {
194 1 if(integer==0)
195 1 {Printc('0' );return;}
196 1
197 1 {char i,j;
198 2 char lenth[6];
199 2 if(integer<0)
200 2 {lenth[5]=1;integer=-integer;} //负数
201 2 else
202 2 lenth[5]=0; //正数
203 2
204 2 lenth[4]=integer%10;
205 2 integer/=10;
206 2 lenth[3]=integer%10;
207 2 integer/=10;
208 2 lenth[2]=integer%10;
209 2 integer/=10;
210 2 lenth[1]=integer%10;
211 2 lenth[0]=integer/10;
212 2
213 2 i=0;
214 2 while(i<5)
215 2 {
216 3 if( lenth[i]!=0)
217 3 { j=i;
218 4 break;
219 4 }
220 3 i++;
221 3 }
222 2
223 2 //display in lcd12864
224 2 if(lenth[5]==1) Printc('-' );
225 2 for(i=j;i<5;i++)
226 2 { Printc(lenth[i]+'0' ); }
227 2
228 2
229 2 }
230 1
231 1
232 1 }
233
234
235 //=================================================================
236 // 名称： DisplayInLine(*str)
237 // 功能： 在某一行，流动显示一个句子
238 // 参数： str是要显示的句子，thisLine为显示行的行首位置
239 //=================================================================
240 void DisplayInLine(uchar* str,uchar thisLine)
241 {
C51 COMPILER V6.23a LCD12864_1 04/11/2008 15:27:31 PAGE 5
242 1 static uint i,j;
243 1 if(j<i+15) //+15
244 1 {
245 2
246 2 Printc( *(str+j) );
247 2 j++;
248 2 }
249 1 else
250 1 {
251 2 j=i; charNum=thisLine;
252 2
253 2 if(i<strlen(str)-16) //-15
254 2 {
255 3 i++;
256 3 }
257 2
258 2 else
259 2 i=0;
260 2 }
261 1
⌨️ 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 + -