电子电路设计Proteus仿真的实验报告
Keil仿真程序：
#include
unsigned char code tab[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};
unsigned char code digittab[10][8]=
{
{0x00,0x00,0x3e,0x41,0x41,0x41,0x3e,0x00},//0
{0x00,0x00,0x00,0x00,0x21,0x7f,0x01,0x00},//1
{0x00,0x00,0x23,0x45,0x45,0x45,0x39,0x00}, //2
{0x00,0x00,0x22,0x49,0x49,0x49,0x36,0x00},//3
{0x00,0x00,0x0c,0x14,0x24,0x7f,0x04,0x00},//4
{0x00,0x00,0x72,0x51,0x51,0x51,0x4e,0x00},//5
{0x00,0x00,0x3e,0x49,0x49,0x49,0x26,0x00},//6
{0x00,0x00,0x40,0x40,0x40,0x4f,0x70,0x00},//7
{0x00,0x00,0x36,0x49,0x49,0x49,0x36,0x00},//8
{0x00,0x00,0x32,0x49,0x49,0x49,0x3e,0x00}
};//9
unsigned int timecount;
unsigned char cnta;
unsigned char cntb;
void main(void)
{
TMOD=0x01;
TH0=(65536-2000)/256;
TL0=(65536-2000)%256;
TR0=1;
ET0=1;
EA=1;
while(1)
{;
}
}
void t0(void)interrupt 1 using 0
{
TH0=(65536-2000)/256;
TL0=(65536-2000)%256;
P3=tab[cnta];
P1=digittab[cntb][cnta];
cnta ++;
if(cnta==8)
{
cnta=0;
}
timecount++;
if(timecount==250)
{
timecount=0;
cntb ++;
if(cntb==10)
{cntb=0;
}}}
2023-02-19 13:39:44
445KB
1
Proteus数字时钟电路设计包含仿真程序和keil文件：四个数码管模拟数字时钟
2020-01-11 03:08:51
62KB
1
proteus中用8086关于控制8个led灯的仿真。74LS02,74LS245,74LS373,4078,8086,74154,74273，相关芯片的说明也在里面。感兴趣的可以下载看看
2019-12-21 19:41:27
596KB
1