reg51h内容

zuizui-28846

/*--------------------------------------
LED progarm V1.0
MCU STC89C52RC? XAL 12MHz
Build by Gavin Hu, 2007.11.22
--------------------------------------*/
#include
void delay(unsigned int);
void led_display1(void);
void led_display2(void);

/*--------------------------------------
? main function
--------------------------------------*/
main()
{
unsigned char i;
while(1)
?{
?P1=0xff;
?P3=0xff;
?for (i=0;i