查看Raspberry的源代码

== 大端 or 小端 ==

<source lang=python>
root@tesla:~# python3
Python 3.4.2 (default, Oct 19 2014, 13:31:11)
[GCC 4.9.1] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>> print(sys.byteorder)
little
</source>

<source lang=bash>
$ echo -n I | od -to2 | head -n1 | awk '{print $2}' | cut -c6
# 1 则表示小端，0 表示大端
</source>

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