Linux简单字符设备驱动编写方法本示例代码实现了Linux下的一个简单字符设备驱动。由二个文件组成，驱动模块< dev_add.c> 和测试程序< test.c> 。-Linux character device driver writing simple methodThe sample code implements a simple under Linux character device drivers.Composed by two files, the driver

linux下的gprs控制程序源码，实现GPRS module的接收数据的例程-linux gprs this is a simple test of receive a short message via GPRS module

这是一个spi模块的程序，对于深入了解linux驱动编程非常有益。其中涉及了中断、调度、多线程编程等-This is a spi-module program is very useful for in-depth understanding of the linux driver programming. Which deals with the interrupt, scheduling, multi-threaded programming