单片机(拼音：jī)led单灯闪烁

51单片机，通电8个led逐个点亮，然后右到左按一次健灭一个灯，然后8个灯全灭，过一会再逐个点亮？是这样大哥，通电片p0，p1，口流水从左到右自动循环点亮，当按下一次p27独立一个按键，高电平变低电平，led从右到左依次逐个熄灭，按下熄灭一个，然后全灭，停10秒自动从启动循环点亮

51单片机，通电8个led逐个点亮，然后右到左按一次健灭一个灯，然后8个灯全灭，过一会再逐个点亮？

单片机编程控制8个LED,先逐个点亮,再逐个熄灭,再逐个点亮,如此循环,变化间隔为1秒左右,用软件循环实现？

程序可以这样(繁：樣)：

#include

#define uchar unsigned char

#define uint unsigned int

sbit led1= P2^0

娱乐城

/#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A#2A

延【读：yán】时t毫秒

11.0592MHz时钟{pinyin：zhōng}，延时约1ms

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void delay#28uint s#29

{

极速赛车/北京赛车

while#28--s#29

{

for#28k=0 k

}

}

void main#28#29

{

uchar i，j

j=0x01//假如高【读：gāo】电平灯亮

while#281#29

{

j=0x01//假如[练：rú]高电平灯亮

for#28i=0i

{

娱乐城

delay#281000#29//逐个循环点(diǎn)亮

j

}

j=0xfe

for#28i=0i

极速赛车/北京赛车

P0=j

delay#281000#29 // 逐个循环熄灭[繁：滅]

娱乐城

}

}

}

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