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Description: 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
Platform: |
Size: 54272 |
Author: 王林 |
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Description: 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.
Platform: |
Size: 306176 |
Author: de |
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Description: 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 clock oscillator circuit can dynamically drive 8 digits
Code control or 64 LED, with BCD coding, flashing, shift, Dan addressing light beam decoding functions the same time can be 64
Key of the keyboard scanning CH452 can cascade through the 4-wire serial interface or two wire serial interface to exchange data with the microcontroller and can be
To provide power to the microcontroller reset signal
Platform: |
Size: 367616 |
Author: 小老鼠 |
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Description: 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.
Platform: |
Size: 9216 |
Author: 林池花 |
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Description: 基于C8051f020单片机的CH452键盘程序-C8051f020 SCM based on the CH452 keyboard program
Platform: |
Size: 1024 |
Author: wang yongjiu |
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Description: 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.
Platform: |
Size: 31744 |
Author: daixiaohong |
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Description: 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
Platform: |
Size: 3072 |
Author: 恒 |
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