標(biāo)題:
51單片機(jī)16×16點(diǎn)陣滾動(dòng)字幕proteus仿真+源程序
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作者:
121381213812138
時(shí)間:
2018-1-10 14:47
標(biāo)題:
51單片機(jī)16×16點(diǎn)陣滾動(dòng)字幕proteus仿真+源程序
51單片機(jī)控制的16乘16的點(diǎn)陣漢字滾動(dòng)仿真原理圖如下(proteus仿真工程文件可到本帖附件中下載)
0.jpg
(147.36 KB, 下載次數(shù): 37)
下載附件
2018-1-10 23:31 上傳
采用4個(gè)74hc138芯片驅(qū)動(dòng)
0.png
(15.74 KB, 下載次數(shù): 34)
下載附件
2018-1-10 23:31 上傳
單片機(jī)源程序如下:
#include <reg52.h>
#define int8 unsigned char
#define int16 unsigned int
#define int32 unsigned long
int8 flag;
int8 n;
int8 code table[][32]={
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/* " " */
{0x04,0x28,0x08,0x24,0x32,0x22,0xC2,0x21,0xC2,0x26,0x34,0x38,0x04,0x04,0x08,0x18,0x30,0xF0,0xC0,0x17,0x60,0x10,0x18,0x10,0x0C,0x14,0x06,0x18,0x04,0x10,0x00,0x00},/*"歡",0*/
{0x02,0x02,0x04,0x82,0xF8,0x73,0x04,0x20,0x02,0x00,0xE2,0x3F,0x42,0x20,0x82,0x40,0x02,0x40,0xFA,0x3F,0x02,0x20,0x42,0x20,0x22,0x20,0xC2,0x3F,0x02,0x00,0x00,0x00},/*"迎",1*/
{0x00,0x01,0x04,0x02,0x1C,0x0C,0xC0,0x3F,0x1C,0xC0,0x02,0x09,0x02,0x16,0x92,0x60,0x4A,0x20,0x82,0x2F,0x02,0x20,0x0E,0x24,0x00,0x22,0x90,0x31,0x0C,0x20,0x00,0x00},/*"您",2*/
{0x44,0x10,0x44,0x14,0x88,0x54,0x88,0x54,0xD0,0x5F,0x30,0x50,0x60,0x50,0xFE,0x7F,0x40,0x50,0x20,0x90,0xB0,0x9F,0x98,0x92,0x8C,0x94,0x88,0x34,0x80,0x11,0x00,0x00},/*"乘",3*/
{0x82,0x00,0x02,0x01,0x22,0x06,0x22,0x38,0x22,0x04,0x22,0x03,0x22,0x00,0xFE,0xFF,0xA2,0x00,0x22,0x01,0x22,0x02,0x22,0x3C,0x22,0x02,0x02,0x01,0x02,0x00,0x00,0x00},/*"坐",4*/
…………
…………限于本文篇幅 余下代碼請(qǐng)從51黑下載附件…………
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}/* " " */
};
void delay(void);
int16 offset;
void main(void)
{
int8 i;
int8 *p;
flag=0x10;
n=0;
TMOD=0x01;
TH0=0xb1;
TL0=0xe0;
ET0=1;
EA=1;
TR0=1;
p=&table[0][0];
while (1)
{
for (i=0;i<8;i++) //顯示左半邊屏幕
{
P0=*(p+offset+2*i);
P2=i|0x08; //P2.4=0,P2.3=1 選中U2, 輸出掃描碼給U6
delay();
P0=*(p+offset+2*i+1);
P2=i|0x10; //P2.4=1,P2.3=0 選中U3, 輸出掃描碼給U7
delay();
}
for (i=8;i<16;i++) //顯示右半邊屏幕
{
P0=*(p+offset+2*i);
P2=(i-8)|0x20; //P2.5=1 P2.4=0, P2.3=0 選中U4,輸出掃描碼U8
delay();
P0=*(p+offset+2*i+1);
P2=(i-8)|0x40; //P2.6=1 P2.5=0, P2.4=0 選中U5,輸出掃描碼U9
delay();
}
}
}
void delay(void)
{
int16 i;
for (i=0;i<50;i++)
;
}
void timer0() interrupt 1 using 3
{
TF0=0;
TH0=0xb1;
TL0=0xe0;
if (n<10)
{
n++;
}
else
{
offset+=2;
if (offset>1100)
offset=0;
n=0;
}
}
復(fù)制代碼
所有資料51hei提供下載:
16×16點(diǎn)陣(滾動(dòng)顯示).rar
(71.62 KB, 下載次數(shù): 92)
2018-1-10 14:47 上傳
點(diǎn)擊文件名下載附件
下載積分: 黑幣 -5
作者:
aya067
時(shí)間:
2020-3-8 16:28
謝謝分享
作者:
空欲的心
時(shí)間:
2020-4-8 20:10
想問一下,那個(gè)點(diǎn)陣是怎么做出來的
歡迎光臨 (http://www.torrancerestoration.com/bbs/)
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