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•r(sh¨ª)ég:
2017-4-25 19:55
˜Ë(bi¨¡o)î}:
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³ÌÐò
#include<reg51.h> #include<reg51.h>
void delayms(unsigned int ms);
void main()
{
while(1)
{
P1=0xfe;
delayms(200);
P1=0xfd;
delayms(200);
P1=0xfb;
delayms(200);
P1=0xf7;
delayms(200);
P1=0xef;
delayms(200);
P1=0xdf;
delayms(200);
P1=0xbf;
delayms(200);
P1=0x7f;
delayms(200);
}}
void delayms(unsigned int ms)
{
unsigned char j;
while(ms--)
for(j=0;j<255;j++);
}
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L_$JBLG(3`EA`J51@GNTW6V.png
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2017-4-25 19:52 ÉÏ‚÷
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