📄 128.lst
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C51 COMPILER V7.06 128 11/21/2007 13:34:35 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE 128
OBJECT MODULE PLACED IN 128.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 128.c BROWSE DEBUG OBJECTEXTEND
stmt level source
1 /********************************************************
2 lcd12864
3 作者：张建江
4 编写时间：2006年1月10日
5 最后修改：2006年1月10日
6 代码是否优化：否
7
8 ********************************************************/
9 #include <reg51.h>
10 #define uchar unsigned char
11 //定义通信端口
12 sbit DQ =P2^0;//ds1820
13 sbit clock_clk=P1^0;//ds1302_clk
14 sbit clock_dat=P1^1;//ds1302_dat
15 sbit clock_rst=P1^2;//ds1302_rst
16 //lcd控制口
17 sbit cs2=P2^7;
18 sbit cs1=P2^6;
19 sbit rst=P2^5;
20 sbit rw=P2^3;
21 sbit di=P2^4;
22 sbit e=P2^2;
23 sbit display=P3^2;
24 sbit dis=P1^3;
25 //为了编程方便定义的位变量
26 sbit a0=ACC^0;
27 sbit a1=ACC^1;
28 sbit a2=ACC^2;
29 sbit a3=ACC^3;
30 sbit a4=ACC^4;
31 sbit a5=ACC^5;
32 sbit a6=ACC^6;
33 sbit a7=ACC^7;
34
35 unsigned char x,y;
36 unsigned char *p[];
37 bit m=1;//闪烁指示位
38
39 unsigned char rec[7];//接收控制字缓冲
40 unsigned char num=0;//控制字序号
41 //汉字库及数字符号库
42 unsigned char code dang[32]={0x00,0x00,0x40,0x42,0x5C,0x48,0x40,0x40,0x7F,0x40,0x50,0x4E,0x44,0xC0,0x00,0x
-00,
43 0x00,0x00,0x20,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x7F,0x00,0x00};//当
44 unsigned char code qian[32]={0x08,0x08,0xE8,0xA8,0xA9,0xAE,0xEA,0x08,0x08,0xC8,0x0C,0x0B,0xEA,0x08,0x08,0x
-00,
45 0x00,0x00,0x7F,0x04,0x24,0x44,0x3F,0x00,0x00,0x1F,0x40,0x80,0x7F,0x00,0x00,0x00};//前
46 unsigned char code shi[32]={0x00,0x10,0x2C,0x24,0xA4,0x64,0x25,0x26,0x24,0x24,0xA4,0x24,0x34,0x2C,0x04,0x0
-0,
47 0x40,0x40,0x48,0x49,0x49,0x49,0x49,0x7F,0x49,0x49,0x49,0x4B,0x48,0x40,0x40,0x00};//室
48 unsigned char code wen[32]={0x10,0x21,0x86,0x70,0x00,0x7E,0x4A,0x4A,0x4A,0x4A,0x4A,0x7E,0x00,0x00,0x00,0x0
-0,
49 0x02,0xFE,0x01,0x40,0x7F,0x41,0x41,0x7F,0x41,0x41,0x7F,0x41,0x41,0x7F,0x40,0x00};//温
50 unsigned char code zero[16]={0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x
-00};//0
C51 COMPILER V7.06 128 11/21/2007 13:34:35 PAGE 2
51 unsigned char code one[16]={0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x0
-0};//1
52 unsigned char code two[16]={0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x0
-0};//2
53 unsigned char code three[16]={0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0
-x00};//3
54 unsigned char code four[16]={0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x
-00};//4
55 unsigned char code five[16]={0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x
-00};//5
56 unsigned char code six[16]={0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x0
-0};//6
57 unsigned char code seven[16]={0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0
-x00};//7
58 unsigned char code eight[16]={0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0
-x00};//8
59 unsigned char code nine[16]={0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x
-00};//9
60 unsigned char code point[16]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0
-x00};//小数点
61 unsigned char code maohao[16]={0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,
-0x00};//冒号
62 unsigned char code tang[32]={0x00,0x00,0x00,0xFC,0x44,0x54,0x54,0x54,0x55,0xFE,0x54,0x54,0xF4,0x44,0x44,0x
-00,
63 0x00,0x40,0x30,0x0F,0x00,0x7D,0x25,0x25,0x25,0x27,0x25,0x25,0x7D,0x00,0x00,0x00};//唐
64 unsigned char code wen1[32]={0x08,0x08,0x08,0x08,0x78,0x88,0x09,0x0E,0x08,0x88,0x78,0x08,0x08,0x08,0x08,0x
-00,
65 0x40,0x40,0x40,0x20,0x20,0x11,0x0A,0x04,0x0A,0x11,0x10,0x20,0x60,0x20,0x20,0x00};//文
66 unsigned char code tao[32]={0x00,0x24,0x24,0xFF,0x24,0x24,0x00,0x94,0xA4,0x4C,0x12,0x82,0xA2,0x98,0x00,0x0
-0,
67 0x01,0x01,0x01,0xFF,0x11,0x1F,0x00,0xFF,0x44,0x44,0x40,0x44,0x44,0xFF,0x00,0x00};//韬
68 unsigned char code nian[32]={0x40,0x20,0x10,0x0C,0xE3,0x22,0x22,0x22,0xFE,0x22,0x22,0x22,0x22,0x02,0x00,0x
-00,
69 0x04,0x04,0x04,0x04,0x07,0x04,0x04,0x04,0xFF,0x04,0x04,0x04,0x04,0x04,0x04,0x00};//年
70 unsigned char code yue[32]={0x00,0x00,0x00,0x00,0x00,0xFF,0x11,0x11,0x11,0x11,0x11,0xFF,0x00,0x00,0x00,0x0
-0,
71 0x00,0x40,0x20,0x10,0x0C,0x03,0x01,0x01,0x01,0x21,0x41,0x3F,0x00,0x00,0x00,0x00};//月
72 unsigned char code xing[32]={0x00,0x00,0x00,0xBE,0x2A,0x2A,0x2A,0xEA,0x2A,0x2A,0x2A,0x2A,0x3E,0x00,0x00,0x
-00,
73 0x00,0x48,0x46,0x41,0x49,0x49,0x49,0x7F,0x49,0x49,0x49,0x49,0x49,0x41,0x40,0x00};//星
74 unsigned char code qi[32]={0x00,0x04,0xFF,0x54,0x54,0x54,0xFF,0x04,0x00,0xFE,0x22,0x22,0x22,0xFE,0x00,0x00
-,
75 0x42,0x22,0x1B,0x02,0x02,0x0A,0x33,0x62,0x18,0x07,0x02,0x22,0x42,0x3F,0x00,0x00};//期
76 unsigned char code cone[32]={0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xC0,0x80,0x
-00,
77 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};//一
78 unsigned char code ctwo[32]={0x00,0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x06,0x04,0x00,0x00,0x
-00,
79 0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x18,0x10,0x00};//二
80 unsigned char code cthree[32]={0x00,0x04,0x84,0x84,0x84,0x84,0x84,0x84,0x84,0x84,0x84,0x84,0x84,0x04,0x00,
-0x00,
81 0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00};//三
82 unsigned char code cfour[32]={0x00,0xFE,0x02,0x02,0x02,0xFE,0x02,0x02,0xFE,0x02,0x02,0x02,0x02,0xFE,0x00,0
-x00,
83 0x00,0x7F,0x28,0x24,0x23,0x20,0x20,0x20,0x21,0x22,0x22,0x22,0x22,0x7F,0x00,0x00};//四
84 unsigned char code cfive[32]={0x00,0x02,0x82,0x82,0x82,0x82,0xFE,0x82,0x82,0x82,0xC2,0x82,0x02,0x00,0x00,0
-x00,
85 0x20,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x30,0x20,0x00};//五
86 unsigned char code csix[32]={0x10,0x10,0x10,0x10,0x10,0x91,0x12,0x1E,0x94,0x10,0x10,0x10,0x10,0x10,0x10,0x
-00,
87 0x00,0x40,0x20,0x10,0x0C,0x03,0x01,0x00,0x00,0x01,0x02,0x0C,0x78,0x30,0x00,0x00};//六
88 unsigned char code ri[32]={0x00,0x00,0x00,0xFE,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0xFE,0x00,0x00,0x00,0x00
C51 COMPILER V7.06 128 11/21/2007 13:34:35 PAGE 3
-,
89 0x00,0x00,0x00,0x3F,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x3F,0x00,0x00,0x00,0x00};//日
90 unsigned char code sheshidu[32]={0x00,0x02,0x05,0xE2,0x18,0x04,0x02,0x02,0x02,0x02,0x02,0x02,0x04,0x1E,0x0
-0,0x00,
91 0x00,0x00,0x00,0x07,0x18,0x20,0x40,0x40,0x40,0x40,0x40,0x40,0x20,0x18,0x00,0x00};//摄氏度的符号
92
93 void delay(int num)//延时函数
94 {
95 1 while(num--) ;
96 1 }
97
98 void lw(unsigned char x,unsigned char y,unsigned char dd)//液晶显示器驱动函数
99 {
100 1 if (x<64)
101 1 {
102 2 cs1=cs2=0;
103 2 di=rw=0;cs1=1;cs2=0;P0=0xb8|y;e=1;delay(2);e=0;delay(2);
104 2 di=rw=0;cs1=1;cs2=0;P0=0x40|x;e=1;delay(2);e=0;delay(2);
105 2 di=1;rw=0;cs1=1;cs2=0;P0=dd;e=1;delay(2);e=0;delay(2);
106 2 }
107 1 else
108 1 {
109 2 cs1=cs2=0;x=x-64;
110 2 di=rw=0;cs1=0;cs2=1;P0=0xb8|y;e=1;delay(2);e=0;delay(2);
111 2 di=rw=0;cs1=0;cs2=1;P0=0x40|x;e=1;delay(2);e=0;delay(2);
112 2 di=1;rw=0;cs1=0;cs2=1;
113 2 P0=dd;e=1;delay(2);e=0;delay(2);
114 2 cs1=cs2=1;
115 2 }
116 1 P0=0xff;
117 1 }
118
119 void lcd_init(void)//lcd初始化
120 {
121 1 unsigned char x,y;
122 1 rst=0;
123 1 rst=1;
124 1 e=di=rw=0;
125 1 cs1=cs2=1;
126 1 cs1=0;cs2=1;
127 1 di=rw=0;P0=0x3f;e=1;delay(2);e=0;delay(2);
128 1 cs1=0;cs2=1;
129 1 di=rw=0;P0=0xc0;e=1;delay(2);e=0;delay(2);
130 1 cs1=cs2=0;
131 1 cs1=1;cs2=0;
132 1 di=rw=0;P0=0x3f;e=1;delay(2);e=0;delay(2);
133 1 cs1=1;cs2=0;
134 1 di=rw=0;P0=0xc0;e=1;delay(2);e=0;delay(2);
135 1 cs1=cs2=0;
136 1 for (y=0;y<8;y++)
137 1 {
138 2 for (x=0;x<128;x++) lw(x,y,0);
139 2 }
140 1 }
141
142 void write_chinese(x,y,array)//向x,y处写入一个汉字
143 unsigned char x,y;
144 unsigned char array[];
145 {
146 1 unsigned char j,dd;
147 1 for(j=0;j<32;j++)
148 1 {
C51 COMPILER V7.06 128 11/21/2007 13:34:35 PAGE 4
149 2 dd=array[j];
150 2 if(j<16) lw(x+j,y,dd);
151 2 else lw(x+j-16,y+1,dd);
152 2 }
153 1 }
154
155 void write_flashcn(x,y,array)//向x,y处写入一个汉字，再次写入时取反，需要与变量m配合，构成闪烁效果
156 unsigned char x,y;
157 unsigned char array[];
158 {
159 1 unsigned char j,dd;
160 1 for(j=0;j<32;j++)
161 1 {
162 2 if(m==1)
163 2 dd=array[j];
164 2 else
165 2 dd=~array[j];
166 2 if(j<16)
167 2 lw(x+j,y,dd);
168 2 else
169 2 lw(x+j-16,y+1,dd);
170 2 }
171 1 }
172
173 void write_digit(x,y,array)//向x,y处写入一个阿拉伯数字
174 unsigned char x,y;
175 unsigned char array[];
176 {
177 1 unsigned char j,dd;
178 1 for(j=0;j<16;j++)
179 1 {
180 2 dd=array[j];
181 2 if(j<8)
182 2 lw(x+j,y,dd);
183 2 else
184 2 lw(x+j-8,y+1,dd);
185 2 }
186 1 }
187
188
189 Init_DS18B20(void)//初始化ds1820
190 {
191 1 unsigned char x=0;
192 1 DQ = 1; //DQ复位
193 1 delay(8); //稍做延时
194 1 DQ = 0; //单片机将DQ拉低
195 1 delay(80); //精确延时 大于 480us
196 1 DQ = 1; //拉高总线
197 1 delay(14);
198 1 x=DQ; //稍做延时后 如果x=0则初始化成功 x=1则初始化失败
199 1 delay(20);
200 1 }
201
202
203 ReadOneChar(void)//读一个字节
204 {
205 1 unsigned char i=0;
206 1 unsigned char dat = 0;
207 1 for (i=8;i>0;i--)
208 1 {
209 2 DQ = 0; // 给脉冲信号
210 2 dat>>=1;
C51 COMPILER V7.06 128 11/21/2007 13:34:35 PAGE 5
211 2 DQ = 1; // 给脉冲信号
212 2 if(DQ)
213 2 dat|=0x80;
214 2 delay(4);
215 2 }
216 1 return(dat);
217 1 }
218
219
220 WriteOneChar(unsigned char dat)//写一个字节
221 {
222 1 unsigned char i=0;
223 1 for (i=8; i>0; i--)
224 1 {
225 2 DQ = 0;
226 2 DQ = dat&0x01;
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