【天祥TX-1C增强版51单片机开发板试用体验】+时钟温度计
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faxiao73
- LV2工程师
-
| 2017-08-31 13:28:31
- 浏览量 697
- 回复：0
#include "reg51.h"
sbit key0 = P1^0;
delay(unsigned int dd)
{
while(--dd);
}
disp(unsigned char aa)
{
P2 = 0xff;
P0 = aa;
P2 = 0x7f;
delay(1000);
P2 = 0xff;
P0 = 0x06;
P2 = 0xbf;
delay(1000);
P2 = 0xff;
P0 = 0x5b;
P2 = 0xdf;
delay(1000);
P2 = 0xff;
P0 = 0x4f;
P2 = 0xef;
delay(1000);
P2 = 0xff;
P0 = 0x66;
P2 = 0xf7;
delay(1000);
P2 = 0xff;
P0 = 0x6d;
P2 = 0xfb;
delay(1000);
}
main()
{
unsigned char aa=0;
while(1)
{
if(!key0) aa++;
disp(aa);
}
}
#include "reg51.h"
sbit key0 = P1^0;
delay(unsigned int dd)
{
while(--dd);
}
disp(unsigned char aa)
{
P2 = 0xff;
P0 = aa;
P2 = 0x7f;
delay(1000);
P2 = 0xff;
P0 = 0x06;
P2 = 0xbf;
delay(1000);
P2 = 0xff;
P0 = 0x5b;
P2 = 0xdf;
delay(1000);
P2 = 0xff;
P0 = 0x4f;
P2 = 0xef;
delay(1000);
P2 = 0xff;
P0 = 0x66;
P2 = 0xf7;
delay(1000);
P2 = 0xff;
P0 = 0x6d;
P2 = 0xfb;
delay(1000);
}
main()
{
unsigned char aa=0;
while(1)
{
if(!key0) aa++;
disp(aa);
}
}
