arduino程序的开头声明变量问题 - V2EX

arduino程序的开头声明变量问题 - V2EX

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这是一个创建于 4999 天前的主题，其中的信息可能已经有所发展或是发生改变。

arduino程序的开头声明变量的时候都会有比如“int ledPin = 13;”这样的使用第13个io口，问题是如果我使用别的接口，应该怎么写？
我用的是arduino duemilanove 2009 ATMEGA 328P 使用的是最上面13个口下面的插针

2 条回复 2015-07-28 11:25:04 +08:00

1

IanPeverell

2015-07-28 10:48:34 +08:00

完整信息应该是： const int ledPin = 13;

13就是接口，直接改就行，例如要改成编号为0的，就把13改成0就行了

2

kokdemo

OP

2015-07-28 11:25:04 +08:00

@IanPeverell 这是我大二的时候问的问题……您现在回复了……

感激不尽……

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