修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/Documentation/admin-guide/serial-console.rst
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@@ -54,7 +54,7 @@
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 ``/dev/console`` is now character device 5,1.
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 (You can also use a network device as a console.  See
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-``Documentation/networking/netconsole.txt`` for information on that.)
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+``Documentation/networking/netconsole.rst`` for information on that.)
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 Here's an example that will use ``/dev/ttyS1`` (COM2) as the console.
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 Replace the sample values as needed.