📄 dispfinal.lst
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C51 COMPILER V6.12 DISPFINAL 09/08/2004 09:49:09 PAGE 1
C51 COMPILER V6.12, COMPILATION OF MODULE DISPFINAL
OBJECT MODULE PLACED IN .\dispfinal.OBJ
COMPILER INVOKED BY: D:\keilc51\C51\BIN\C51.EXE .\dispfinal.c DEBUG OBJECTEXTEND CODE SYMBOLS
stmt level source
1 /*****************************************************************
2 * one track charactor genrater
3 ******************************************************************
4 *eeprom define
5 *16 byte display character code
6 *60 byte display character information
7 *others are download character array information
8 *character code
9 * figure and english character
10 * available chinese code
11 * custom code
12 *serial receive command include
13 * dot array download command/code
14 * time adjust
15 * title setup
16 ******************************************************************/
17 // the file is suited to at89c51 chip millcrocomputer 22.1184mhz
18 // BAUD=9600
19 //define contrain head file
20 #pragma cd db oe
21 #include <reg52.h>
22 //#include <reg516.h>
23 #include <stdio.h>
24 #include <string.h>
25 #include <intrins.h>
26 #include <ctype.h>
27 #include <string.h>
28 #include <stdlib.h>
29 #include <math.h>
30 #include <absacc.h>
31 //--------------------------------------------------
32 //define osd6453 command
33 #define LOCAL_PORT 0x00
34 #define REC_LENGTH 0x1d
35 #define clear_vram 0x34
36 #define normal_tv 0x30
37 #define selectable_tv 0x31
38 #define disp_control 0x0e
39 #define disp_close 0x00
40 #define background_fring 0x43 //fring on/off control
41 #define no_background 0x41
42 #define back_color_fring 0x10 //fring color black background color control
43 #define cram_addr 0x86 //write charater dot information addr
44 #define cram_data 0x90 //write charater dot information
45 #define charsize 0x8c //
46 #define char_twice_size 0x8d
47 #define disp_position_high 0x80
48 #define disp_position_low 0xc4 //change from c5 to c4 3.26
49 #define char_position 0x84 //the display charater position
50 #define char_attribute 0xc8
51 #define char_blink 0xc9
52 #define smooth 0x30
53
54 //----------------------------------------------------------
55
C51 COMPILER V6.12 DISPFINAL 09/08/2004 09:49:09 PAGE 2
56 //-----------------------------------------------------------
57 //define bit
58 static struct date_clock
59 {
60 unsigned char date_lines;
61 unsigned char date_words;
62 unsigned int years;
63 unsigned char months;
64 unsigned char dates;
65 unsigned char time_lines;
66 unsigned char time_words;
67 unsigned char hours;
68 unsigned char minutes;
69 unsigned char seconds;
70 unsigned char microseconds;
71 } idata real_clock={10,14,2004,1,1,11,16,12,00,00,00};
72
73 /*-------------------------------------------------------------
74 //define display character informatio table
75 static struct display_information
76 {
77 unsigned char lines;
78 unsigned char words;
79 unsigned char start_blink;
80 unsigned char end_blink;
81 unsigned char disp_addr[24];
82 } xdata disp_form[2][12];*/
83 //-------------------------------------------------------------
84 //define display character code
85 unsigned char idata character_code[2][32]=\
86 {{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},\
87 {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}};
88 unsigned char idata address_buf[24]=\
89 {0xef,0xef,0xef,0xef,0xef,0xef,0xef,0xef,0xef,0xef,0xef,0xef,\
90 0xef,0xef,0xef,0xef,0xef,0xef,0xef,0xef,0xef,0xef,0xef,0xef};
91 static struct
92 {
93 unsigned char ascii;
94 unsigned char stroke;
95 }code disp_strokes[]=\
96 {{' ',0xcf},{'!',0xcb},{'&',0xdc},{'-',0xe7},{'.',0xe3},{'/',0xcd},{'0',0x00},{'1',0x01},\
97 {'2',0x02},{'3',0x03},{'4',0x04},{'5',0x05},{'6',0x06},{'7',0x07},{'8',0x08},\
98 {'9',0x09},{':',0xe1},{';',0xe2},{'<',0xdf},{'>',0xe0},{'?',0xcc},{'A',0x0a},\
99 {'B',0x0b},{'C',0x0c},{'D',0x0d},{'E',0x0e},{'F',0x0f},{'G',0x10},{'H',0x11},\
100 {'I',0x12},{'J',0x13},{'K',0x14},{'L',0x15},{'M',0x16},{'N',0x17},{'O',0x00},\
101 {'P',0x19},{'Q',0x1a},{'R',0x1b},{'S',0x1c},{'T',0x1d},{'U',0x1e},{'V',0x1f},\
102 {'W',0x20},{'X',0x21},{'Y',0x22},{'Z',0x23},\
103 };
104 static struct
105 {
106 unsigned char code_high;
107 unsigned char code_low;
108 unsigned char ch_stroke;
109 }code disp_ch_strokes[]=\
110 {{0xb1,0xb6,0x37},{0xb3,0xf6,0x4f},{0xb5,0xad,0x3b},{0xb5,0xcd,0x52},\
111 {0xb7,0xac,0x3c},{0xb8,0xb1,0x35},{0xb8,0xcd,0x51},{0xbb,0xad,0x25},\
112 {0xbb,0xf0,0x2f},{0xbc,0xc6,0x48},{0xbd,0xf0,0x32},{0xbe,0xed,0x2a},\
113 {0xbf,0xaa,0x40},{0xbf,0xcc,0x45},{0xbf,0xda,0xb2},{0xc1,0xa6,0x50},\
114 {0xc1,0xcb,0x43},{0xc4,0xbe,0x31},{0xc4,0xea,0x2c},{0xc5,0xa8,0x3a},\
115 {0xc8,0xa5,0x4b},{0xc8,0xb7,0x46},{0xc8,0xcf,0x47},{0xc8,0xd5,0x2e},\
116 {0xc8,0xeb,0x4e},{0xc9,0xab,0x39},{0xc9,0xf9,0x36},{0xc9,0xfa,0x27},\
117 {0xca,0xb1,0x44},{0xca,0xbc,0x41},{0xcb,0xae,0x30},{0xcb,0xcd,0x29},\
C51 COMPILER V6.12 DISPFINAL 09/08/2004 09:49:09 PAGE 3
118 {0xcb,0xd9,0x38},{0xcd,0xa3,0x4c},{0xcd,0xc1,0x33},{0xcf,0xfb,0x4a},\
119 {0xd1,0xba,0x49},{0xd2,0xf4,0x53},{0xd3,0xe8,0x3e},{0xd4,0xbc,0x3f},\
120 {0xd4,0xc2,0x2d},{0xd4,0xd9,0x26},{0xd4,0xe7,0x28},{0xd6,0xb9,0x4d},\
121 {0xd6,0xd5,0x42},{0xd6,0xf7,0x34},{0xd7,0xe9,0x3d},{0xe5,0x68,0x24},\
122 {0xfe,0xfe,0x2b}};
123 unsigned char code month1_dates[13]={31,31,28,31,30,31,30,31,31,30,31,30,31};
124 unsigned char code month2_dates[13]={31,31,29,31,30,31,30,31,31,30,31,30,31};
125 //-----------------------------------------------------------------------------------
126 //define receive buffer
127
128 unsigned char data receive_bcc;
129 unsigned char data REC_ADDR;
130 unsigned char data receive_count;
131 unsigned char data disp_lines;
132 unsigned char data disp_words;
133 unsigned char data start_blink;
134 unsigned char data end_blink;
135 unsigned char data disp_count=0;
136 unsigned char data addr_count=0;
137 unsigned char data receive_buf[29];
138 unsigned char data receive_buf1[29];
139 unsigned char idata receive_buf2[29];
140 unsigned char bdata flag;
141 sbit receive_flag=flag^0;
142 sbit command=flag^1;
143 sbit addr_mark=flag^2;
144 sbit second=flag^3;
145 sbit leap=flag^4;
146 sbit change=flag^5;
147 sbit black1=flag^6;
148 sbit black2=flag^7;
149 unsigned char bdata flag1;
150 sbit required=flag1^0;
151 sbit close1=flag1^1;
152 sbit close2=flag1^2;
153 sbit closedate1=flag1^3;
154 sbit closedate2=flag1^4;
155 sbit oneday=flag1^5;
156 sbit already=flag1^6;
157
158
159
160 //define i/o port
161 sbit osd1_cs=P1^3;
162 sbit osd2_cs=P1^6;
163 sbit osd_busy=P1^0;
164 sbit osd_reset=P1^4;
165 sbit k_4053c=P1^5;
166 sbit alarm=P1^7;
167 sbit sw1=P3^2;
168 sbit sw2=P3^3;
169 sbit AD16=P3^4;
170 sbit AD17=P3^5;
171 //sfr SCONF=0xbf;
172 //-----------------------------------------------------------------------
173 //define
174 //void delay(void);
175 void system_init(void);
176 void monitor(void);
177 void detemine_command(void);
178 void clear_disp(void);
179 void timer_position(void);
C51 COMPILER V6.12 DISPFINAL 09/08/2004 09:49:09 PAGE 4
180 void timer_setup(void);
181 void dot_download(void);
182 void write_osd(void);
183 unsigned char get_strokes(unsigned char);
184 void write_osd_date(void) ;//reentrant;
185 void write_osd_time(void) ;//reentrant;
186 unsigned char read_ds1287(unsigned char);
187 extern left_shift(unsigned char);
188 extern unsigned char take_char(unsigned int);
189 void create_chararter(unsigned int);
190 //void write_osd_cram(void);
191 void write_osd_vram(unsigned char,unsigned char);
192 void create_character(unsigned int);
193 void osd_control(void);
194 void initialize_osd(void);
195 void disp_character(void);
196 extern read_dot(unsigned int);
197 unsigned char get_strokes(unsigned char);
198 unsigned char get_ch_strokes(unsigned char,unsigned char);
199 void write_osd(void);
200 void delay(unsigned char);
201 void separate_half_date(void);
202 void separate_half_time(void);
203 void release_alarm(void);
204 void video_change(void);
205 void background_set(void);
206 void close_time(void);
207 void close_date(void);
208 unsigned long calculate_addr(unsigned char,unsigned char);
209 //------------------------------------------------------------------------------------------
210 //the main program start here
211 //------------------------------------------------------------------------------------------
212 void main()
213 {
214 1 osd_reset=0;
215 1 delay(20);
216 1 osd_reset=1;
217 1 system_init();
218 1 monitor();
219 1 }
220 //--------------------------------------------------------------------------------------
221 void delay(unsigned char n)
222 {
223 1 unsigned int i;
224 1 for(i=0;i<200*n;i++)
225 1 _nop_();
226 1 }
227
228 //-----------------------------------------------------------------------------------------
229 void system_init(void)
230 {
231 1 // register unsigned char i;
232 1 TMOD=0x21;
233 1 // IP=0x02; //don't set 9.8
234 1 SCON=0x50;
235 1 PCON|=0x80;
236 1 leap=1; //;闰年标志
237 1 TR1=1;
238 1 TH1=TL1=0xf3;
239 1 // TH1=TL1=0xfa;
240 1 TH0=0xf8;
241 1 TL0=0x30;
C51 COMPILER V6.12 DISPFINAL 09/08/2004 09:49:09 PAGE 5
242 1 osd_control();
243 1 clear_disp();
244 1 IE=0x92;
245 1 TR0=1;
246 1 }
247 //--------------------------------------------------------------------------
248 void monitor(void)
249 {
250 1 while(1)
251 1 {
252 2 if(receive_flag) detemine_command();
253 2 if(!sw1)
254 2 {
255 3 k_4053c=0;
256 3 alarm=0;
257 3 }
258 2 else
259 2 {
260 3 if(!sw2)
261 3 {
262 4 k_4053c=1;
263 4 alarm=0;
264 4 }
265 3 }
266 2 if(second)
267 2 {
268 3 second=0;
269 3 if(close1) osd1_cs=1;
270 3 else osd1_cs=0;
271 3 if(close2) osd2_cs=1;
272 3 else osd2_cs=0;
273 3 while(osd_busy);
274 3 write_osd_time();
275 3 while(osd_busy);
276 3 osd1_cs=1;
277 3 osd2_cs=1;
278 3 }
279 2 if(oneday)
280 2 {
281 3 oneday=0;
282 3 if(!close1)
283 3 {
284 4 if(closedate1) osd1_cs=1;
285 4 else osd1_cs=0;
286 4 }
287 3 if(!close2)
288 3 {
289 4 if(closedate2) osd2_cs=1;
290 4 else osd2_cs=0;
291 4 }
292 3 while(osd_busy);
293 3 write_osd_date();
294 3 while(osd_busy);
295 3 osd1_cs=1;
296 3 osd2_cs=1;
297 3 }
298 2 }
299 1 }
300
301 //---------------------------------------------------------------------
302 void osd_control(void)
303 {
C51 COMPILER V6.12 DISPFINAL 09/08/2004 09:49:09 PAGE 6
304 1 osd1_cs=0;
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