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A small keyboard program, there are nine buttons, through the 422 control other...
一个小键盘程序，有9个按键，通过422控制其他东西。这个设计难度主要是控制成本。-A small keyboard program, there are nine buttons, through the 422 control other things. This difficulty is mainly designed to control costs.
- 2022-06-13 21:05:50下载
- 积分：1
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能准确测量输入频率，配备相应的C语言程序。
能准确测量输入频率，配备相应的C语言程序。-An accurate measure of input frequency, with the corresponding C language procedure.
- 2022-03-12 21:05:52下载
- 积分：1
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用于51系列的单片机开发时基本的7段数码管驱动源代码
用于51系列的单片机开发时基本的7段数码管驱动源代码-51 Series Microcontroller for the development of basic paragraph 7, when the digital control-driven source code
- 2022-02-06 15:53:23下载
- 积分：1
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Atmel AT91SAM7S Interrupt example code
Atmel AT91SAM7S Interrupt example code
- 2022-01-25 21:47:16下载
- 积分：1
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用DP801Z制作多挡位时控式应急开关，用机器码写的
用DP801Z制作多挡位时控式应急开关，用机器码写的-DP801Z produced using Shift-control when emergency switches, using binary write
- 2023-09-09 04:30:02下载
- 积分：1
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C8051F020 calendar clock LCD display
C8051F020单片机日历时钟lcd显示-C8051F020 calendar clock LCD display
- 2022-07-09 22:35:43下载
- 积分：1
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基于AVR单片机的USB驱动源程序.内有多个例子供参考,
基于AVR单片机的USB驱动源程序.内有多个例子供参考,-Based on the AVR MCU USB driver source code. There are a number of examples for reference,
- 2022-11-14 15:00:03下载
- 积分：1
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基于C51及SL811读写U盘的源程序，开发文档资料,芯片数据手册,测试命令及测试工具,电路原理图,请参C51_SL811_ModeDisk_manual...
基于C51及SL811读写U盘的源程序，开发文档资料,芯片数据手册,测试命令及测试工具,电路原理图,请参C51_SL811_ModeDisk_manual-Based on the C51 and SL811 source disk to read and write U, the development of documentation, the chip data sheet, test orders and test tools, circuit schematic diagram, please refer to C51_SL811_ModeDisk_manual
- 2023-05-26 11:05:02下载
- 积分：1
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Philips 900 series microcomputer keyboard interrupt source
飞利浦900系列微机键盘中断源
- 2023-08-31 03:50:03下载
- 积分：1
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红外通信是利用950nm近红外波段的红外线作为传递信息的媒体，即通信信道。发送端采用脉时调制（PPM）方式，将二进制数字信号调制成某一频率的脉冲序列，并驱动红外...
红外通信是利用950nm近红外波段的红外线作为传递信息的媒体，即通信信道。发送端采用脉时调制（PPM）方式，将二进制数字信号调制成某一频率的脉冲序列，并驱动红外发射管以光脉冲的形式发送出去；接收端将接收到的光脉转换成电信号，再经过放大、滤波等处理后送给解调电路进行解调，还原为二进制数字信号后输出。-Infrared communication is the use of near infrared 950nm infra-red as the transmission of information media, namely communication channel. The sending end when the use of pulse modulation (PPM) approach will be a binary digital signal into a frequency modulation of the pulse sequence, and driver fired infrared tube to the form of light pulses sent receiver will receive the pulse of light conversion to electrical signals , and then, after amplification, filtering and other treatment to the demodulation circuit after demodulation, reduced to a binary digital signal after the output.
- 2022-09-28 23:15:02下载
- 积分：1
