Company ARM BOOT source code, himself a wait

代码说明：

优龙公司的ARM BOOT源代码，自己加了等待双启动：可以选择开机进BOOT调试还是进入用户程序 FS44B0II BIOS具有启动、引导，下载、烧写，设置日期、时间，设置工作频率等多种功能，并且支持各种参数的存储和自动调用。 -Company ARM BOOT source code, himself a wait-start : can choose to boot into BOOT debugging procedures or access a user FS44B0II BIOS is activated guide, download, burning, set the date, time, frequency, etc. set up a variety of functions, and supports various parameters of the store and called automatically.