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由编译器驱动需要Linux内核支持的源代码。驱动程序编译器默认为路径/usr/src/linux的源代码，如果安装了linux源代码，则必须安装。如果内核源代码不是路径/usr/src/linux，我们可以建立一个符号链接ln-s/usr/src/linux-styler2x。xx.xx/usr/src/linux驱动程序在源代码中做出实现路径命令，生产洪水移动can9880.o目标文件在/dev目录下可以建立相应的设备，使用其主要设备254mknod can98801c254 0

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