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TEST-KEY-LCD
- C51 LCD Keyboard driver
TestKeyBoardAscii
- 本程序用VB6+SP6+Winxp sp2环境写成，实现了检查键盘上已经驱动的按键的ASCII码的功能-the procedures used VB6 SP6 Winxp sp2 environment languages, achieved a check on the keyboard has been the key driver of the functional ASCII
OSC
- 简易数字存储示波器，包括T6963驱动程序，ADC0832驱动程序，按键驱动等-Simple Digital Storage Oscilloscope, including the T6963 driver, ADC0832 drivers, such as key drivers
OKlianjiankongzhi
- 用两个键控制ht1551的驱动程序， 用lcd 显示-Control of two key driver ht1551, with lcd display
LED
- 系统实验板原理图掌握七段码显示器硬件线路原理掌握用HD7279A 芯片 实现显示的编程方法 HD7279A 是一片具有串行接口的,可同时驱动8 位共阴式数码管(或64 只独立LED)的 智能显示驱动芯片该芯片同时还可连接多达64 键的键盘矩阵 HD7279A 内部含有译码器可直接接受16 进制码HD7279A 还同时具有2 种译码方 式HD7279A 还具有多种控制指令如消隐闪烁左移右移段寻址等-System board schematic master code displ