File list (Check if you may need any files):
第四章
......\exam_LED
......\........\cc_build_Debug.log
......\........\clk_init.c
......\........\CTH5509A.cmd
......\........\Debug
......\........\Debug.lkf
......\........\Debug.lkv
......\........\.....\clk_init.obj
......\........\.....\LED.map
......\........\.....\main.obj
......\........\.....\sdram_init.obj
......\........\.....\xf.cmd
......\........\.....\XF.obj
......\........\.....\XF.out
......\........\XF.c
......\........\XF.CS_
......\........\......\FILE.CDX
......\........\......\FILE.DBF
......\........\......\FILE.FPT
......\........\......\SYMBOL.CDX
......\........\......\SYMBOL.DBF
......\........\......\SYMBOL.FPT
......\........\XF.paf2
......\........\XF.pjt
......\........\XF.sbl
......\exam_mytest
......\...........\cc_build_Debug.log
......\...........\CProgram.wks
......\...........\Debug
......\...........\Debug.lkf
......\...........\Debug.lkv
......\...........\.....\CProgram.map
......\...........\.....\CProgram.obj
......\...........\.....\CProgram.out
......\...........\example.c
......\...........\example.cmd
......\...........\example.pjt
......\...........\vectors.asm