Description: PS2读出键盘驱动程序，C51编写，用at89c51控制-PS2 to read out the keyboard driver, C51 prepared using AT89C51 control Platform: |
Size: 2048 |
Author:maomao |
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Description: 使用BC7281A制作的键盘和LED显示产品 this is TIMER CONTROLL USE bc7281a x5045 DS1302
USE at89c4051 F=11.059MHz（24mhz)
2006.3.19 改时间设置次序：北京时间--长度--开始时间
2006.3.22 加使用限制（试用版）除霜250， 70h
2006.4.1 加看门狗
2007.1.12 刷新LED灯-BC7281A produced by the use of keyboard and LED display products, this is TIMER CONTROLL USE bc7281a x5045 DS1302 USE at89c4051 F = 11.059MHz (24mhz) 2006.3.19 change time settings as follows: Beijing 2006.3.22 start time plus the length of use restrictions (beta) In addition to Cream 250, 70h 2006.4.1 plus 2007.1.12 refresh watchdog LED lights Platform: |
Size: 10240 |
Author:我是好猫 |
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