?? 點(diǎn)陣模擬電梯上行下行.lst
字號(hào):
C51 COMPILER V7.06 _閼竽_擬_縑萆____耞_ 06/16/2010 16:57:17 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE _閼竽_擬_縑萆____耞_
OBJECT MODULE PLACED IN .\obj\點(diǎn)陣模擬電梯上行下行.obj
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE 點(diǎn)陣模擬電梯上行下行.c BROWSE DEBUG OBJECTEXTEND PRINT(.\obj\點(diǎn)陣模擬電梯上
-行下行.lst) OBJECT(.\obj\點(diǎn)陣模擬電梯上行下行.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[]={
14 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
15 0x08,0x1C,0x3E,0x7F,0x1C,0x1C,0x1C,0x1C,
16 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
17 };
18 /*------------------------------------------------
19 硬件端口定義
20 ------------------------------------------------*/
21 /*------------------------------------------------
22 硬件端口定義
23 ------------------------------------------------*/
24 sbit LATCH = P1^0;
25 sbit SRCLK= P1^1;
26 sbit SER = P1^2;
27
28
29 sbit LATCH_B = P2^2;
30 sbit SRCLK_B= P2^1;
31 sbit SER_B= P2^0;
32
33 /*------------------------------------------------
34 uS延時(shí)函數(shù)，含有輸入?yún)?shù) unsigned char t，無(wú)返回值
35 unsigned char 是定義無(wú)符號(hào)字符變量，其值的范圍是
36 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)
37 長(zhǎng)度如下 T=tx2+5 uS
38 ------------------------------------------------*/
39 void DelayUs2x(unsigned char t)
40 {
41 1 while(--t);
42 1 }
43 /*------------------------------------------------
44 mS延時(shí)函數(shù)，含有輸入?yún)?shù) unsigned char t，無(wú)返回值
45 unsigned char 是定義無(wú)符號(hào)字符變量，其值的范圍是
46 0~255 這里使用晶振12M，精確延時(shí)請(qǐng)使用匯編
47 ------------------------------------------------*/
48 void DelayMs(unsigned char t)
49 {
50 1
51 1 while(t--)
52 1 {
53 2 //大致延時(shí)1mS
54 2 DelayUs2x(245);
C51 COMPILER V7.06 _閼竽_擬_縑萆____耞_ 06/16/2010 16:57:17 PAGE 2
55 2 DelayUs2x(245);
56 2 }
57 1 }
58 /*------------------------------------------------
59 發(fā)送字節(jié)程序
60 ------------------------------------------------*/
61 void SendByte(unsigned char dat)
62 {
63 1 unsigned char i;
64 1
65 1 for(i=0;i<8;i++)
66 1 {
67 2 SRCLK=0;
68 2 SER=dat&0x80;
69 2 dat<<=1;
70 2 SRCLK=1;
71 2 }
72 1
73 1 }
74 /*------------------------------------------------
75 發(fā)送雙字節(jié)程序
76 595級(jí)聯(lián)，n個(gè)595，就需要發(fā)送n字節(jié)后鎖存
77 ------------------------------------------------*/
78 void Send2Byte(unsigned char dat1,unsigned char dat2)
79 {
80 1 SendByte(dat1);
81 1 SendByte(dat2);
82 1 }
83 /*------------------------------------------------
84 595鎖存程序
85 595級(jí)聯(lián)發(fā)送數(shù)據(jù)后，鎖存有效
86 ------------------------------------------------*/
87 void Out595(void)
88 {
89 1 LATCH=0;
90 1 _nop_();
91 1 LATCH=1;
92 1 }
93
94 /*------------------------------------------------
95 發(fā)送位碼字節(jié)程序
96 使用另外一片單獨(dú)595
97 ------------------------------------------------*/
98 void SendSeg(unsigned char dat)
99 {
100 1 unsigned char i;
101 1
102 1 for(i=0;i<8;i++) //發(fā)送字節(jié)
103 1 {
104 2 SRCLK_B=0;
105 2 SER_B=dat&0x80;
106 2 dat<<=1;
107 2 SRCLK_B=1;
108 2 }
109 1 LATCH_B=0; //鎖存
110 1 _nop_();
111 1 LATCH_B=1;
112 1
113 1
114 1 }
115 /*------------------------------------------------
116 主程序
C51 COMPILER V7.06 _閼竽_擬_縑萆____耞_ 06/16/2010 16:57:17 PAGE 3
117 ------------------------------------------------*/
118 void main()
119 {
120 1 unsigned char i,j,k;
121 1 while(1)
122 1 {
123 2 //上行指示
124 2 for(j=0;j<16;j++)
125 2 for(k=0;k<10;k++)
126 2 for(i=0;i<8;i++) //8列顯示
127 2 {
128 3 SendSeg(segout[7-i]);
129 3
130 3 Send2Byte(~tab[i+j],0xff);
131 3 Out595();
132 3 DelayMs(1);
133 3
134 3 Send2Byte(0xff,0xff);//delay(10); //防止重影
135 3 Out595();
136 3 }
137 2 //下行指示
138 2 for(j=0;j<16;j++)
139 2 for(k=0;k<10;k++)
140 2 for(i=0;i<8;i++) //8列顯示
141 2 {
142 3 SendSeg(segout[i]);
143 3
144 3 Send2Byte(~tab[i+j],0xff);
145 3 Out595();
146 3 DelayMs(1);
147 3
148 3 Send2Byte(0xff,0xff);//delay(10); //防止重影
149 3 Out595();
150 3 }
151 2
152 2 }
153 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 169 ----
CONSTANT SIZE = 24 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 8 ----
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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