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13问答网 > 用C语言编写一51单片机程序，做单灯的左移右移，按P1．0——P1．7再从P1．7——P1．0的循环

用C语言编写一51单片机程序，做单灯的左移右移，按P1．0——P1．7再从P1．7——P1．0的循环

2025-03-15 22:55:11

推荐回答（1个）

回答1：

p1.0、p1.1，都是控制
led
的？
试试下面的程序：
#include
sbit
led
=
p1^0;
sbit
key
=
p1^7;
void
main()
{
while(1)
led
=
key;
}
p1.1，不知道怎么用。

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