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gpio [2017/12/23 03:58] – 外部编辑 127.0.0.1gpio [2025/10/14 06:22] (current) – external edit 127.0.0.1
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 设置GPIO方向,支持in和out,比如将gpio14设置为输出: <br /> 设置GPIO方向,支持in和out,比如将gpio14设置为输出: <br />
 <code bash> <code bash>
-# echo out > direction'' +# echo out > direction
 </code> </code>
 ====输出高低电平==== ====输出高低电平====
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 </code> </code>
  
 +====额外注意====
 +目前手中的7688手册是1.4版本,该版本对于GPIO的描述有误导,<wrap hi>这些地方的GPO,实测都是GPIO。</wrap>
 +{{ ::p25.png?500 |}}
 +{{ ::p26.png?500 |}}
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