Introduction - If you have any usage issues, please Google them yourself
A solution 5 IO port scan button 25 solution, a complete package, a reference value, C51.
Packet : 101259336keyscan.rar filelist
keyscan\EX_Support.c
keyscan\EX_Support.dp2
keyscan\EX_Support.h
keyscan\EX_Support.lis
keyscan\EX_Support.o
keyscan\EX_Support.s
keyscan\EX_Support._c
keyscan\EX_Support._h
keyscan\HD_Support.c
keyscan\HD_Support.dp2
keyscan\HD_Support.h
keyscan\HD_Support.lis
keyscan\HD_Support.o
keyscan\HD_Support.s
keyscan\HD_Support._c
keyscan\HD_Support._h
keyscan\hex\EX_Support.dp2
keyscan\hex\EX_Support.lis
keyscan\hex\EX_Support.o
keyscan\hex\EX_Support.s
keyscan\hex\HD_Support.dp2
keyscan\hex\HD_Support.lis
keyscan\hex\HD_Support.o
keyscan\hex\HD_Support.s
keyscan\hex\KEYSCAN.cof
keyscan\hex\KEYSCAN.dbg
keyscan\hex\KEYSCAN.hex
keyscan\hex\KEYSCAN.lk
keyscan\hex\KEYSCAN.lst
keyscan\hex\KEYSCAN.mak
keyscan\hex\KEYSCAN.mp
keyscan\hex\PF_Config.dp2
keyscan\hex\PF_Config.lis
keyscan\hex\PF_Config.o
keyscan\hex\PF_Config.s
keyscan\hex\System.dp2
keyscan\hex\System.lis
keyscan\hex\System.o
keyscan\hex\System.s
keyscan\KEYSCAN.cof
keyscan\KEYSCAN.dbg
keyscan\KEYSCAN.hex
keyscan\KEYSCAN.lk
keyscan\KEYSCAN.lst
keyscan\KEYSCAN.mak
keyscan\KEYSCAN.mp
keyscan\KeyScan.prj
keyscan\KeyScan.SRC
keyscan\LIB_Config.h
keyscan\PF_Config.c
keyscan\PF_Config.dp2
keyscan\PF_Config.h
keyscan\PF_Config.lis
keyscan\PF_Config.o
keyscan\PF_Config.s
keyscan\PF_Config._h
keyscan\RD_MacroAndConst.h
keyscan\RD_UseAVRPortBit.h
keyscan\RD_UseBITs.h
keyscan\System.c
keyscan\System.dp2
keyscan\System.lis
keyscan\System.o
keyscan\System.s
keyscan\System._c
keyscan\硬件说明.txt
keyscan\硬件说明._tx
keyscan\hex
keyscan