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CH452L.rar
- ch452的数码管和键盘驱动程序，2成8键盘，8位数码管,ch452 digital control and keyboard drivers, 2, 8 keyboard, 8-bit digital tube
CH452L.rar
- 操作起始，操作结束，操作结束，读一个字节数据，读取按键等函数。 ,Initial operation, the operation ended, the end of operation, reading a byte of data, such as function keys to read.
CH452L
- CH452 是数码管显示驱动和键盘扫描控制芯片。CH452内置时钟振荡电路，可以动态驱动8 位数 码管或者64 只LED，具有BCD 译码、闪烁、移位、段位寻址、光柱译码等功能；同时还可以进行64 键的键盘扫描；CH452 通过可以级联的4 线串行接口或者2 线串行接口与单片机等交换数据；并且可 以对单片机提供上电复位信号。-CH452 is a digital display and keyboard scan control chip driver. CH452 built-in
CH452L
- 基于51单片机的数码管显示模块程序，使用CH452芯片，可以同时驱动8*8矩阵键盘和8位数码管。-51 Microcontroller based digital display module, the use of CH452 chip can drive 8* 8 matrix keyboard and 8-bit digital tube.
CH452L
- 基于C8051f020单片机的CH452键盘程序-C8051f020 SCM based on the CH452 keyboard program
daiCH452L
- CH452L是一款4线控制芯片，只可用4条控制线来控制64个按键，节约了I0口。本程序是基于51的驱动。-CH452L is a 4-wire control chip, the only available four control lines to control 64 keys, save I0 mouth. This procedure is based on 51 of the drive.
ch452l
- ch452l的驱动模块，用之可节省单片机的I/O口，方便你的使用-ch452l driver module, using them can save the MCU I/O port, allowing you to use