File list (Check if you may need any files):
2.9_GPIO输入实验
................\ReadKEY
................\.......\ReadKEY.mcp
................\.......\src
................\.......\...\bliss.c
................\.......\...\config.h
................\.......\...\lcddrive.c
................\.......\...\lcddrive.h
................\.......\...\main.c
................\.......\...\S3C2410.h
................\.......\...\StartUP.s
................\.......\...\target.c
................\.......\...\target.h
................\.......\...\uart.c
................\.......\...\uart.h