Description: I used p1 and 4 × 4 keyboard connected, Wang is the p10, p11, p12, p13, longitudinal scan line is p14, p15, p16, p17 scan is 0,1,2,3, 4,5,6 , 7, 8,9, a, b, c, d, e, f
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14.4×4矩阵式键盘识别技术
.........................\14.4×4矩阵式键盘识别技术.doc
.........................\4X4 KeyBoard.DSN
.........................\4X4 KeyBoard.PWI
.........................\Keil-C
.........................\......\4x4keyboard
.........................\......\4x4keyboard.c
.........................\......\4x4keyboard.hex
.........................\......\4x4keyboard.lnp
.........................\......\4x4keyboard.LST
.........................\......\4x4keyboard.M51
.........................\......\4x4keyboard.OBJ
.........................\......\4x4keyboard.Opt
.........................\......\4x4keyboard.plg
.........................\......\4x4keyboard.Uv2
.........................\......\4x4keyboard_Opt.Bak
.........................\......\4x4keyboard_Uv2.Bak
.........................\Keil-H
.........................\......\4x4keyboard
.........................\......\4x4keyboard.asm
.........................\......\4x4keyboard.hex
.........................\......\4x4keyboard.lnp
.........................\......\4x4keyboard.LST
.........................\......\4x4keyboard.M51
.........................\......\4x4keyboard.OBJ
.........................\......\4x4keyboard.Opt
.........................\......\4x4keyboard.plg
.........................\......\4x4keyboard.Uv2
.........................\......\4x4keyboard_Opt.Bak
.........................\......\4x4keyboard_Uv2.Bak
.........................\Last Loaded 4X4 KeyBoard .DBK
.........................\Last Loaded 4X4 KeyBoard.DBK
.........................\补充.txt
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