📄 dzq.lst
字号:
C51 COMPILER V7.01 DZQ 04/15/2007 20:28:34 PAGE 1
C51 COMPILER V7.01, COMPILATION OF MODULE DZQ
OBJECT MODULE PLACED IN DZQ.OBJ
COMPILER INVOKED BY: D:\Tool\Keil\C51\BIN\C51.EXE DZQ.C BROWSE DEBUG OBJECTEXTEND
stmt level source
1 #define ulong unsigned long
2 //#include <reg52.h> //包括一个52标准内核的头文件
3 #include <reg51.h>
4 #define uchar unsigned char
5 #define uint unsigned int
6 #include <absacc.h>
7 uchar key;
8 uchar kc;
9 uchar sec=0;
10 uchar min=0;
11 uchar hour=0;
12 uchar day=1;
13 uchar mon=1;
14 uint year=2007;
15 uchar mod=0;
16 uchar check=0;
17 //////////////////////////////////////////////////////////////
18 sbit BEEP=P1^1; //喇叭输出脚
19 //sbit K1= P3^2;
20 //sbit K2= P3^5;
21 //sbit K3= P2^4;
22 //sbit K4= P2^5;
23 uchar th0_f; //在中断中装载的T0的值高8位
24 uchar tl0_f; //在中断中装载的T0的值低8位
25 //T0的值,及输出频率对照表
26 uchar code freq[36*2]={
27 0xA9,0xEF,//00220HZ ,1 //0
28 0x93,0xF0,//00233HZ ,1#
29 0x73,0xF1,//00247HZ ,2
30 0x49,0xF2,//00262HZ ,2#
31 0x07,0xF3,//00277HZ ,3
32 0xC8,0xF3,//00294HZ ,4
33 0x73,0xF4,//00311HZ ,4#
34 0x1E,0xF5,//00330HZ ,5
35 0xB6,0xF5,//00349HZ ,5#
36 0x4C,0xF6,//00370HZ ,6
37 0xD7,0xF6,//00392HZ ,6#
38 0x5A,0xF7,//00415HZ ,7
39 0xD8,0xF7,//00440HZ 1 //12
40 0x4D,0xF8,//00466HZ 1# //13
41 0xBD,0xF8,//00494HZ 2 //14
42 0x24,0xF9,//00523HZ 2# //15
43 0x87,0xF9,//00554HZ 3 //16
44 0xE4,0xF9,//00587HZ 4 //17
45 0x3D,0xFA,//00622HZ 4# //18
46 0x90,0xFA,//00659HZ 5 //19
47 0xDE,0xFA,//00698HZ 5# //20
48 0x29,0xFB,//00740HZ 6 //21
49 0x6F,0xFB,//00784HZ 6# //22
50 0xB1,0xFB,//00831HZ 7 //23
51 0xEF,0xFB,//00880HZ `1
52 0x2A,0xFC,//00932HZ `1#
53 0x62,0xFC,//00988HZ `2
54 0x95,0xFC,//01046HZ `2#
55 0xC7,0xFC,//01109HZ `3
C51 COMPILER V7.01 DZQ 04/15/2007 20:28:34 PAGE 2
56 0xF6,0xFC,//01175HZ `4
57 0x22,0xFD,//01244HZ `4#
58 0x4B,0xFD,//01318HZ `5
59 0x73,0xFD,//01397HZ `5#
60 0x98,0xFD,//01480HZ `6
61 0xBB,0xFD,//01568HZ `6#
62 0xDC,0xFD,//01661HZ `7 //35
63 };
64 //-----------------------------------------------------------------
65 void delay(uint t) /*延时子程序*/
66 {while(t--);
67 1 }
68 /////////////////////////////////////////////////////
69 void keyin(void) //键盘扫描
70 {unsigned char i,j,w;
71 1 delay(500);
72 1 if(~XBYTE[0xf800]&0xf)
73 1 {w=XBYTE[0xf8fe]&0x0f;
74 2 if(~w&0x0f)
75 2 {i=4;
76 3 j=w;
77 3 w=0xff;
78 3 }
79 2 w=XBYTE[0xf8fd]&0x0f;
80 2 if(~w&0x0f)
81 2 {i=3;
82 3 j=w;
83 3 w=0xff;
84 3 }
85 2 w=XBYTE[0xf8fb]&0x0f;
86 2 if(~w&0x0f)
87 2 {i=2;
88 3 j=w;
89 3 w=0xff;
90 3 }
91 2 w=XBYTE[0xf8f7]&0x0f;
92 2 if(~w&0x0f)
93 2 {i=1;
94 3 j=w;
95 3 w=0xff;
96 3 }
97 2 w=XBYTE[0xf8ef]&0x0f;
98 2 if(~w&0x0f)
99 2 {i=0;
100 3 j=w;
101 3 w=0xff;
102 3 }
103 2 w=~j;
104 2 key=(w<<4)|i;
105 2 }
106 1 while(~XBYTE[0xf800]&0xf);
107 1 switch(key)
108 1 {case 0x80:kc=20;break;
109 2 case 0x40:kc=15;break;
110 2 case 0x20:kc=0;break;
111 2 case 0x10:kc=5;break;
112 2 case 0x81:kc=19;break;
113 2 case 0x41:kc=14;break;
114 2 case 0x21:kc=9;break;
115 2 case 0x11:kc=4;break;
116 2 case 0x82:kc=18;break;
117 2 case 0x42:kc=13;break;
C51 COMPILER V7.01 DZQ 04/15/2007 20:28:34 PAGE 3
118 2 case 0x22:kc=8;break;
119 2 case 0x12:kc=3;break;
120 2 case 0x83:kc=17;break;
121 2 case 0x43:kc=12;break;
122 2 case 0x23:kc=7;break;
123 2 case 0x13:kc=2;break;
124 2 case 0x84:kc=16;break;
125 2 case 0x44:kc=11;break;
126 2 case 0x24:kc=6;break;
127 2 case 0x14:kc=1;break;}
128 1 EX1=1;
129 1 }
130
131 ////////////////////////////////////////////////////////////////////////////
132 void keybreak(void) interrupt 2 using 0 //键盘中断
133 {
134 1 EX1=0;
135 1 key=0;
136 1 keyin();}
137 ///////////////////////////////////////////
138
139
140
141 //定时中断0,用于产生唱歌频率
142 timer0() interrupt 1
143 {
144 1 TL0=tl0_f;TH0=th0_f; //调入预定时值
145 1 BEEP=~BEEP; //取反音乐输出IO
146 1 }
147 //按键控制音阶声音输出(电子琴)
148 void main(void) // 主程序
149 {
150 1 ulong n;
151 1 uchar code jie8[8]={12,14,16,17,19,21,23,24};//1234567`1八个音符在频率表中的位置
152 1 TMOD = 0x01; //使用定时器0的16位工作模式
153 1 TR0 = 0;
154 1 ET0 = 1;
155 1 EA = 1;
156 1 while(1)
157 1 {
158 2 switch(kc)
159 2 {
160 3 case 0:
161 3 {
162 4 tl0_f=freq[jie8[0]*2]; //置一个音符的值
163 4 th0_f=freq[jie8[0]*2+1];
164 4 TR0 = 1;
165 4 for(n=0;n<10000;n++); //延时
166 4 break;
167 4 }
168 3 case 1:
169 3 {
170 4 tl0_f=freq[jie8[1]*2]; //置一个音符的值
171 4 th0_f=freq[jie8[1]*2+1];
172 4 TR0 = 1;
173 4 for(n=0;n<10000;n++); //延时
174 4 break;
175 4 }
176 3 case 2:
177 3 {
178 4 tl0_f=freq[jie8[2]*2]; //置一个音符的值
179 4 th0_f=freq[jie8[2]*2+1];
C51 COMPILER V7.01 DZQ 04/15/2007 20:28:34 PAGE 4
180 4 TR0 = 1;
181 4 for(n=0;n<10000;n++); //延时
182 4 break;
183 4 }
184 3 case 3:
185 3 {
186 4 tl0_f=freq[jie8[3]*2]; //置一个音符的值
187 4 th0_f=freq[jie8[3]*2+1];
188 4 TR0 = 1;
189 4 for(n=0;n<10000;n++); //延时
190 4 break;
191 4 }
192 3 default :TR0 = 0;BEEP=0;
193 3 }
194 2
195 2 }
196 1 }
197 //------------------------------------------------------
198
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 755 ----
CONSTANT SIZE = 80 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 13 6
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -