这是Linux下的led和数码管的驱动程序，已经经过实验证实过-This is led digital tube driver under Linux, has been confirmed experimentally

基于8280硬件平台的数字数码管驱动及应用，从上层到硬件访问底层的全套代码，可供参考编写驱动和应用程序。-The alphanumeric driver and application based on the 8280 hardware platform from the top to the hardware access to the underlying full code for reference to write drivers and applications.

linux下的74HC595驱动程序，能够驱动数码管6410平台下验证通过-the Driver of 74HC595 on Linux 6410 platform

在Linux下写的74HC595的驱动程序，用于控制数码管-Write the 74HC595 driver under Linux, used to control digital tube