linux 内核定时器编程： 包括代码程序和makefile文件 my_timer定时器每个1s 打印1 和 second_timer定时器每隔2s打印2 将rar修改为.tar.bz2-linux kernel timer programming: Including program code and the makefile my_timer timer print each 1s 2s 1 and second_timer timer every print 2

AT91sam9260的SMC的寄存器配置的修改，针对于外部存储器为CF卡-The SMC register AT91sam9260 configuration changes for external memory CF card

驱动 点亮LED灯 并且有测试代码，可作为模块加载 只需根据具体寄存器修改部分代码即可-the driver is used to test LED

基于arm9定时器的流水灯驱动，修改流水灯速度呢请修改tcnt数值即可-Arm9 timer light water-based driver, modify light water speed values ​ ​ can then modify tcnt