8051 study, including source timer, keyboard, liquid crystal display and so on, with a particular drawing proteus circuit (89c52), and can be directly run after being connected with KEIL

display
.......\4-1
.......\...\4-1.c
.......\...\4-1f.c
.......\...\新建 文本文档.txt
.......\4-2
.......\...\4-2.c
keyboard
........\test01
........\......\001.lst
........\......\001.obj
........\......\4-2.lst
........\......\4-2.obj
........\......\dyna_display.lst
........\......\dyna_display.obj
........\......\STARTUP.A51
........\......\STARTUP.LST
........\......\STARTUP.OBJ
........\......\test01
........\......\test01.c
........\......\test01.hex
........\......\test01.lnp
........\......\test01.LST
........\......\test01.M51
........\......\test01.OBJ
........\......\test01.Opt
........\......\test01.plg
........\......\test01.Uv2
........\......\test02_03.lst
........\......\test02_03.obj
........\......\test1_02.lst
........\......\test1_02.obj
........\......\新建文件夹
........\test01.LST
........\test02
........\......\dyna_display.lst
........\......\dyna_display.obj
........\......\test02
........\......\test02.c
........\......\test02.lnp
........\......\test02.LST
........\......\test02.M51
........\......\test02.OBJ
........\......\test02.plg
........\......\test02.uv2
........\......\test03.c
........\......\test03.LST
........\......\test03.OBJ
........\test02.c
........\test03
........\......\STARTUP.A51
........\......\test02.lst
........\......\test02.obj
........\......\test03
........\......\test03.c
........\......\test03.lnp
........\......\test03.LST
........\......\test03.M51
........\......\test03.OBJ
........\......\test03.Opt
........\......\test03.plg
........\......\test03.Uv2
........\test03.c
PROTUS
......\work01.DSN
timer
.....\lesson1.c
.....\lesson1.lnp
.....\lesson1.LST
.....\lesson1.M51
.....\lesson1.OBJ
.....\lesson1.Opt
.....\lesson1.plg
.....\lesson1.Uv2

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