keyscan.hex

一个解决5个IO口扫描25个按键的解决方法,完整文件包,有参考意义,C51.

:0200000014C02A
:02001200B0C07C
:1400260000000000CFE5D4E0CDBFDEBFC052D0400AEA088394
:14003A000024E4E6F0E010E0E436F10711F00192FBCF008311
:14004E00E6E2F0E0A0E6B0E010E000E00BBFEA32F10721F031
:14006200C89531960D92F9CFBAD0FFCF089510936100009373
:14007600600020906000309061002220D1F73320C1F7089533
:14008A00809162009091630001969093630080936200209029
:14009E00600030906100222011F4332031F0C1010197909395
:1400B20061008093600008950FEF85B3886385BBAB98999BF1
:1400C60002C021E001C02227222311F4002708C09A9B02C029
:1400DA0021E001C02227222309F403E085B3886385BBAC983B
:1400EE00999B02C021E001C02227222311F401E008C09A9BD5
:1401020002C021E001C02227222309F404E085B3886385BB93
:14011600AD98999B02C021E001C02227222311F402E008C09B
:14012A009A9B02C021E001C02227222309F405E0089504D027
:14013E0013D081E089BF089584B3897F84BB85B3866085BBA8
:1401520084B3886384BB85B3886385BB8FEF81BB82BB089541
:14016600222423BE83E882BF82E083BF08950A921A922A926D
:14017A003A924A925A926A927A928A929A920A931A932A9386
:14018E003A938A939A93AA93BA93EA93FA930FB60A9283E8E6
:1401A20082BF789471DF09900FBEF991E991B991A991999194
:1401B600899139912991199109919990899079906990599026
:1401CA00499039902990199009901895F894B1DF49DF789487
:0E01DE000895FADF02C0222422BAFDCF089550
:00000001FF