说明:a calculator program that works on the parallel port and lcd and keypab and controlled by the computer it performs calculations for up 2 4 digits number <mahy777> 在 2024-11-16 上传
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说明:a program to control a garage and elevator it is a simulation for the real system by using the parallel port to control 2 12 volt motors representing the elevator motor and the garage gate-a program to control a garage a <wesamoha> 在 2024-11-16 上传
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说明:an assembly program that shows how to use keypad 4 by 4 by using the parallel port the program display each entered key on dos screen <wesamoha> 在 2024-11-16 上传
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说明:扫描程序,分为十六个键,分别显示0-F十六个数。用KEIL C51编写。-Scanning procedures, divided into 16 key, respectively, show the number of 0-F 16. Prepared with KEIL C51. <李立> 在 2024-11-16 上传
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说明:数字钟,可以调时分秒!在每个显示的时候,中间有一横扛隔开。-Digital clock can be adjusted when the minutes and seconds! In each show, when there is a separate cross-bearers. <梦幻十郎> 在 2024-11-16 上传
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