说明：  主要是介绍KEIL uvision2的一些调试方便的功能，看了本书可以更方便更快捷的掌握KEIL的调试技巧，方便自己写的程序您呢个快速的成功运行，快速找出问题所在
(Mainly introduces the KEIL uvision2 some convenient debug functions, read the book can be more convenient and faster to master the KEIL debugging skills, convenient to write their own programs you do a quick run successfully, quickly find out the problem )