📄 lcd.lst
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C51 COMPILER V9.00 LCD 11/13/2010 14:59:55 PAGE 1
C51 COMPILER V9.00, COMPILATION OF MODULE LCD
OBJECT MODULE PLACED IN LCD.OBJ
COMPILER INVOKED BY: D:\Program Files\KEIL C V4\C51\BIN\C51.EXE LCD.c LARGE BROWSE DEBUG OBJECTEXTEND
line level source
*** WARNING C500 IN LINE 1 OF LCD.C: LICENSE ERROR (R208: RENEW LICENSE ID CODE (LIC))
1 #include "reg24le1.h"
2
3 #define F8 0X53
4 #define F12 0X6E
5 #define F16 0X54
6 #define F24 0X6F
7 #define F32 0X55
8 #define head 0XAA
9
10 //定义迪文液晶的各种操作
11 typedef unsigned char uchar;
12 typedef unsigned int uint;
13
14 //发送一字节
15 void uartsendB(unsigned char dat)
16 {
17 1
18 1 S0BUF=dat;
19 1 while(!TI0);
20 1 TI0=0;
21 1 }
22 //发送字符串
23 void uartsendS(uchar *p,uchar s)
24 {
25 1 uchar m;
26 1 for(m=0;m<s;m++)
27 1 {
28 2 uartsendB(*p);
29 2 p++;
30 2 }
31 1 }
32 void DwinW(uint x)
33 {
34 1 uartsendB(x >>8);
35 1 uartsendB(x);
36 1 }
37 void uartend() //发送帧结束符 cc 33 c3 3c
38 {
39 1 uartsendB(0xcc);
40 1 uartsendB(0x33);
41 1 uartsendB(0xc3);
42 1 uartsendB(0x3c);
43 1 }
44
45 //位置转换
46 void uartpos(uint x,uint y)
47 {
48 1 uartsendB(x>>8);
49 1 uartsendB(x);
50 1 uartsendB(y>>8);
51 1 uartsendB(y);
52 1 }
53
54 void uartp(uchar x,uchar y,char font)
C51 COMPILER V9.00 LCD 11/13/2010 14:59:55 PAGE 2
55 {
56 1 x--;
57 1 y--;
58 1 if(font==F8)
59 1 uartpos(x<<3,y<<3);
60 1 else if(font==F12)
61 1 uartpos((x<<3)+(x<<2),(y<<3)+(y<<2));
62 1 else if(font==F16)
63 1 uartpos((x<<4),(y<<4));
64 1 else if(font==F24)
65 1 uartpos((x<<4)+(x<<3),(y<<4)+(y<<3));
66 1 else if(font==F32)
67 1 uartpos((x<<5),(y<<5));
68 1 }
69 void uartp1(uchar x,uchar y,char font)
70 {
71 1 x--;
72 1 y--;
73 1 if(font==F8)
74 1 uartpos(x<<2,y<<3);
75 1 else if(font==F12)
76 1 uartpos((x<<2)+(x<<1),(y<<3)+(y<<2));
77 1 else if(font==F16)
78 1 uartpos((x<<3),(y<<4));
79 1 else if(font==F24)
80 1 uartpos((x<<3)+(x<<2),(y<<4)+(y<<3));
81 1 else if(font==F32)
82 1 uartpos((x<<4),(y<<5));
83 1 }
84
85 //发送一字符
86 void Dwinchar(uchar x,uchar y, char font, char byte)
87 {
88 1 uartsendB(head);
89 1 uartsendB(font);
90 1 uartsendB(x/256);
91 1 uartsendB(x%256);
92 1 uartsendB(y/256);
93 1 uartsendB(y%256);
94 1 uartsendB(byte);
95 1 uartend();
96 1 }
97
98 //发送一串汉字
99 void prints(int x,int y,uchar font , uchar *s)
100 {
101 1 uartsendB(head); //帧头0xAA
102 1 uartsendB(font); //0x54=16点阵字符串，0x55=32点阵 0x6E=12点阵 0x6F=24点阵 0x98=任意点阵
103 1 uartsendB(x/256);
104 1 uartsendB(x%256);
105 1 uartsendB(y/256);
106 1 uartsendB(y%256);
107 1 while(*s!='\0') //发送字符串内容
108 1 {
109 2 uartsendB(*s);
110 2 s++;
111 2 }
112 1 uartend(); //发送帧结束符
113 1 }
114
115 //开背景灯
116 void DwinON(char x)
C51 COMPILER V9.00 LCD 11/13/2010 14:59:55 PAGE 3
117 {
118 1 uartsendB(head);
119 1 if(x)
120 1 uartsendB(0x5e);
121 1 else
122 1 uartsendB(0x5f);
123 1 uartend();
124 1 }
125 //设置调色板
126 void DwinColor(unsigned int Fcolor,unsigned int Bcolor)
127 {
128 1 uartsendB(head);
129 1 uartsendB(0x40);
130 1 uartsendB(Fcolor >>8);
131 1 uartsendB(Fcolor);
132 1 uartsendB(Bcolor >>8);
133 1 uartsendB(Bcolor);
134 1 uartend();
135 1 }
136
137
138 void DwinColor1(uint Fcolor)
139 {
140 1 uartsendB(head);
141 1 uartsendB(0x42);
142 1 uartsendB(Fcolor >>8);
143 1 uartsendB(Fcolor);
144 1 uartend();
145 1 }
146 //清屏
147 void DwinClear(void)
148 {
149 1 uartsendB(head);
150 1 uartsendB(0x52);
151 1 uartend();
152 1 }
153
154 //显示光标
155 void DwinCursor(uchar font,uchar cursorEn,uint x ,uint y,uchar cursorWidth,uchar cursorHeight)
156 {
157 1 uartsendB(head);
158 1 uartsendB(0x44);
159 1 uartsendB(cursorEn);
160 1 uartp1(x,y,font);
161 1 uartsendB(cursorWidth);
162 1 uartsendB(cursorHeight);
163 1 uartend();
164 1 }
165 void Dwinrec(uint x1,uint y1,uint x2,uint y2)
166 {
167 1
168 1 uartsendB(head);
169 1 uartsendB(0x59);
170 1 uartpos(x1,y1);
171 1 uartpos(x2,y2);
172 1 uartend();
173 1 }
174
175 //填充
176 void Dwinfillw(uint x,uint y, uint x1, uint y1)
177 {
178 1 uartsendB(head);
C51 COMPILER V9.00 LCD 11/13/2010 14:59:55 PAGE 4
179 1 uartsendB(0x5B);
180 1 uartpos(x,y);
181 1 uartpos(x1,y1);
182 1 uartend();
183 1
184 1 }
185 void Dwinclrw(uint x,uint y, uint x1,uint y1)
186 {
187 1 uartsendB(head);
188 1 uartsendB(0x5A);
189 1 uartpos(x,y);
190 1 uartpos(x1,y1);
191 1 uartend();
192 1 }
193
194 //进度条显示
195 void DwinJingdu(uint x,uint y,uint step)
196 {
197 1 prints(70,40,F24,"系统启动。。。");
198 1 if(step==199)
199 1 {step=200;
200 2 Dwinchar(x+240,y-20,F16,(step/2)/100+'0');
201 2 }
202 1 Dwinchar(x+252,y-20,F16,((step/2)%100)/10+'0');
203 1 Dwinchar(x+264,y-20,F16,(step/2)%10+'0');
204 1 Dwinchar(x+276,y-20,F16,'%');
205 1
206 1 DwinColor1(0x001f);
207 1 Dwinrec(x-2,y-2,x+202,y+14);
208 1 Dwinrec(x,y,x+200,y+12);
209 1 DwinColor(0x07e0,0x00);
210 1 Dwinfillw(x+1,y+1,x+1+step,y+11);
211 1 Dwinclrw(x+2+step,y+1,x+200,y+11);
212 1
213 1 prints(200,200,F16,"小江制作");
214 1 }
215
216
217 //波特率设置38400
218 void baudinint(unsigned int baud)
219 {
220 1 CLKCTRL=0X28;
221 1 CLKLFCTRL = 0x01;
222 1 P0DIR &= 0xF7; // P0.3 (TxD)输出
223 1 P0DIR |= 0x10; // P0.4 (RxD)输入
224 1 P0|=0x18;
225 1
226 1 S0CON = 0x50;
227 1 PCON |= 0x80; // 波特率倍增
228 1 WDCON |= 0x80; // 选定内部波特率发生器
229 1 if(baud==38400)
230 1 {
231 2 S0RELL = 0xF3; // 波特率38400
232 2 S0RELH = 0x03;
233 2 }
234 1 else if(baud==9600)
235 1 {
236 2 S0RELL = 0xCC; // 波特率9600
237 2 S0RELH = 0x03;
238 2 }
239 1 }
240
C51 COMPILER V9.00 LCD 11/13/2010 14:59:55 PAGE 5
241
242 void dispword(void)
243 {
244 1 static uchar n=1;
245 1 prints(100,100,F32,"南华大学！");
246 1 n++;
247 1 n=n%5;
248 1 if(!n)
249 1 n=1;
250 1 DwinON(0);
251 1 }
252
253
254 void showstop(void)
255 {
256 1
257 1 prints(100,180,F32,"Stopping...");
258 1 }
259 void showplay(void)
260 {
261 1
262 1 prints(100,180,F32,"Playing...");
263 1
264 1 }
265 void showvol(char x)
266 {
267 1 prints(10,10,F16,"VOL:");
268 1 Dwinchar(50,10,F16,x+'0');
269 1 }
270 void shownext(void)
271 {
272 1 prints(100,180,F32,"Nextone...");
273 1 }
274 void showback(void)
275 {
276 1 prints(100,180,F32,"Lastone...");
277 1
278 1 }
279 void showtitle(unsigned char num,unsigned char m,unsigned char s)
280 {
281 1
282 1 prints(25,40,F32,"Easy Music Player");
283 1 prints(60,100,F16,"Name:");
284 1 Dwinchar(110,100,F16,num/100+'0');
285 1 Dwinchar(120,100,F16,(num%100)/10+'0');
286 1 Dwinchar(130,100,F16,num%10+'0');
287 1 prints(140,100,F16,".mp3");
288 1 prints(60,130,F16,"Time:");
289 1 Dwinchar(110,130,F16,m/10+'0');
290 1 Dwinchar(120,130,F16,m%10+'0');
291 1 Dwinchar(130,130,F16,':');
292 1 Dwinchar(140,130,F16,s/10+'0');
293 1 Dwinchar(150,130,F16,s%10+'0');
294 1
295 1 }
296
297 //根据当前的情况显示状态图形
298
299 void showstate(void)
300 {
301 1
302 1
C51 COMPILER V9.00 LCD 11/13/2010 14:59:55 PAGE 6
303 1
304 1 }
305
306
307
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 2018 ----
CONSTANT SIZE = 120 ----
XDATA SIZE = 1 60
PDATA SIZE = ---- ----
DATA SIZE = ---- ----
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 1 WARNING(S), 0 ERROR(S)
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