?? 雙色交替圖形顯示.lst
字號(hào):
C51 COMPILER V7.06 薩蒧交蘝圖_蝊允_ 06/16/2010 16:50:47 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE 薩蒧交蘝圖_蝊允_
OBJECT MODULE PLACED IN .\obj\雙色交替圖形顯示.obj
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE 雙色交替圖形顯示.c BROWSE DEBUG OBJECTEXTEND PRINT(.\obj\雙色交替圖形顯示.l
-st) OBJECT(.\obj\雙色交替圖形顯示.obj)
stmt level source
1 /*-----------------------------------------------
2 名稱：雙色點(diǎn)陣
3 論壇：www.doflye.net
4 編寫(xiě)：shifang
5 修改：無(wú)
6 內(nèi)容：使用hc595驅(qū)動(dòng)雙色點(diǎn)陣
7 ------------------------------------------------*/
8 #include<reg52.h> //包含頭文件，一般情況不需要改動(dòng)，頭文件包含特殊功能寄存器的定義
9 #include <intrins.h>
10
11 //unsigned char segout[8]={0,1,2,3,4,5,6,7}; //8列
12 unsigned char segout[8]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80}; //8列
13 unsigned char code tab[]={//沙漏流動(dòng)圖形表格
14
15 // 0x81,0xC3,0xA5,0xD9,0xF9,0xE7,0xC3,0x81,
16
17 0xFF,0x7E,0x3C,0x18,0x18,0x24,0x42,0xFF,
18 0xFF,0x76,0x3C,0x18,0x18,0x24,0x4A,0xFF,
19 0xFF,0x66,0x3C,0x18,0x18,0x24,0x5A,0xFF,
20 0xFF,0x46,0x3C,0x18,0x18,0x24,0x7A,0xFF,
21 0xFF,0x42,0x3C,0x18,0x18,0x24,0x7E,0xFF,
22 0xFF,0x42,0x34,0x18,0x18,0x2C,0x7E,0xFF,
23 0xFF,0x42,0x24,0x18,0x18,0x3C,0x7E,0xFF,
24 0x81,0xC3,0xA5,0x9B,0x9F,0xE7,0xC3,0x81
25
26
27 };
28 /*------------------------------------------------
29 硬件端口定義
30 ------------------------------------------------*/
31 sbit LATCH = P1^0;
32 sbit SRCLK= P1^1;
33 sbit SER = P1^2;
34
35
36 sbit LATCH_B = P2^2;
37 sbit SRCLK_B= P2^1;
38 sbit SER_B= P2^0;
39
40 /*------------------------------------------------
41 uS延時(shí)函數(shù)，含有輸入?yún)?shù) unsigned char t，無(wú)返回值
42 unsigned char 是定義無(wú)符號(hào)字符變量，其值的范圍是
43 0~255 這里使用晶振12M，精確延時(shí)請(qǐng)使用匯編,大致延時(shí)
44 長(zhǎng)度如下 T=tx2+5 uS
45 ------------------------------------------------*/
46 void DelayUs2x(unsigned char t)
47 {
48 1 while(--t);
49 1 }
50 /*------------------------------------------------
51 mS延時(shí)函數(shù)，含有輸入?yún)?shù) unsigned char t，無(wú)返回值
52 unsigned char 是定義無(wú)符號(hào)字符變量，其值的范圍是
53 0~255 這里使用晶振12M，精確延時(shí)請(qǐng)使用匯編
54 ------------------------------------------------*/
C51 COMPILER V7.06 薩蒧交蘝圖_蝊允_ 06/16/2010 16:50:47 PAGE 2
55 void DelayMs(unsigned char t)
56 {
57 1
58 1 while(t--)
59 1 {
60 2 //大致延時(shí)1mS
61 2 DelayUs2x(245);
62 2 DelayUs2x(245);
63 2 }
64 1 }
65 /*------------------------------------------------
66 發(fā)送字節(jié)程序
67 ------------------------------------------------*/
68 void SendByte(unsigned char dat)
69 {
70 1 unsigned char i;
71 1
72 1 for(i=0;i<8;i++)
73 1 {
74 2 SRCLK=0;
75 2 SER=dat&0x80;
76 2 dat<<=1;
77 2 SRCLK=1;
78 2 }
79 1
80 1 }
81 /*------------------------------------------------
82 發(fā)送雙字節(jié)程序
83 595級(jí)聯(lián)，n個(gè)595，就需要發(fā)送n字節(jié)后鎖存
84 ------------------------------------------------*/
85 void Send2Byte(unsigned char dat1,unsigned char dat2)
86 {
87 1 SendByte(dat1);
88 1 SendByte(dat2);
89 1 }
90 /*------------------------------------------------
91 595鎖存程序
92 595級(jí)聯(lián)發(fā)送數(shù)據(jù)后，鎖存有效
93 ------------------------------------------------*/
94 void Out595(void)
95 {
96 1 LATCH=0;
97 1 _nop_();
98 1 LATCH=1;
99 1 }
100
101 /*------------------------------------------------
102 發(fā)送位碼字節(jié)程序
103 使用另外一片單獨(dú)595
104 ------------------------------------------------*/
105 void SendSeg(unsigned char dat)
106 {
107 1 unsigned char i;
108 1
109 1 for(i=0;i<8;i++) //發(fā)送字節(jié)
110 1 {
111 2 SRCLK_B=0;
112 2 SER_B=dat&0x80;
113 2 dat<<=1;
114 2 SRCLK_B=1;
115 2 }
116 1 LATCH_B=0; //鎖存
C51 COMPILER V7.06 薩蒧交蘝圖_蝊允_ 06/16/2010 16:50:47 PAGE 3
117 1 _nop_();
118 1 LATCH_B=1;
119 1
120 1
121 1 }
122 /*------------------------------------------------
123 主程序
124 ------------------------------------------------*/
125 void main()
126 {
127 1 unsigned char i,j,k;
128 1
129 1 while(1)
130 1 {
131 2 for(j=0;j<8;j++)
132 2 for(k=0;k<40;k++)//這個(gè)主要用于延時(shí)顯示動(dòng)畫(huà)效果
133 2 for(i=0;i<8;i++) //8列顯示
134 2 {
135 3
136 3 SendSeg(segout[i]);
137 3 Send2Byte(~tab[i+j*8],0xff);
138 3 Out595();
139 3 DelayMs(1);
140 3 Send2Byte(0xff,0xff); //防止重影
141 3 Out595();
142 3 }
143 2 //另外一種顏色
144 2 for(j=0;j<8;j++)
145 2 for(k=0;k<40;k++)//這個(gè)主要用于延時(shí)顯示動(dòng)畫(huà)效果
146 2 for(i=0;i<8;i++) //8列顯示
147 2 {
148 3
149 3 SendSeg(segout[i]);
150 3 Send2Byte(0xff,~tab[i+j*8]);
151 3 Out595();
152 3 DelayMs(1);
153 3 Send2Byte(0xff,0xff); //防止重影
154 3 Out595();
155 3 }
156 2
157 2 }
158 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 226 ----
CONSTANT SIZE = 64 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 8 ----
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
?? 快捷鍵說(shuō)明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號(hào)
Ctrl + =
減小字號(hào)
Ctrl + -