能够像驱动缓冲区中写入和读取数据,就是这么简单哈哈哈 :-)
编译驱动程序
make
然后安装驱动模块:
sudo insmod intDevice.ko
创建设备文件
mknod /dev/intDevice c 112 0
// mknod /dev/[设备名] c [主设备号] [次设备号]
运行test.c即可~~
This project forked from agentguo/linux_device_driver
linux驱动开发学习,字符型驱动设备
License: MIT License
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