華邦nuc501的sample code ；有關TIMER程序的實作，by keil 環境-Winbond nuc501 the sample code the TIMER program implementation, by keil environment

芯唐NUC501 ARM 开发USB 传输开发源代码，对ARM7开发人员有超值参考价值。

NUC501 使用互动玩具，教育机器人和家用电器。ARM7内核，附件是完整的开发BSP包，有详细开发文档介绍和源码，是ARM开发人员不可以多得的宝贵资料。-NUC501 use of interactive toys, educational robots and household appliances. ARM7 core, the development of the annex is complete BSP package, a detailed document describes