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电子秒表的设计 1、用系统8253定时器提供的55ms定时单位,设计秒表定时程序。 2、有关系统定时方法: PC机系统中的8253定时器0工作于方式3,外部提供...
电子秒表的设计 1、用系统8253定时器提供的55ms定时单位,设计秒表定时程序。 2、有关系统定时方法: PC机系统中的8253定时器0工作于方式3,外部提供一个时钟作为CLK信号, 频率:f=1.1931816MHz。 定时器0输出方波的频率:fout=1.1931816/65536=18.2Hz。 输出方波的周期Tout=1/18.2=54.945ms。8253A每隔55ms引起一次中断-Electronic stopwatch design one, using the system timer 8253 provides 55ms timing units, design stopwatch timing procedures. 2, the system timing method: PC system timer 0 of 8253 working in the way of 3, to provide an external clock as the CLK signal, the frequency: f = 1.1931816MHz. Timer 0 output square wave frequency: fout = 1.1931816/65536 = 18.2Hz. Cycle square wave output Tout = 1/18.2 = 54.945ms. 8253A every 55ms caused a disruption
- 2022-12-13 01:30:02下载
- 积分:1
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CRC算法原理及C语言实现,C RC算法原理及C语言实现
CRC算法原理及C语言实现,C RC算法原理及C语言实现-CRC algorithm principle and C language, C RC algorithm principle and C Language
- 2022-12-31 21:10:03下载
- 积分:1
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- 2022-08-06 05:26:15下载
- 积分:1
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Stepper motor control, c version, proteus simulation
步进电机控制,c版本,proteus仿真-Stepper motor control, c version, proteus simulation
- 2022-03-25 20:36:52下载
- 积分:1
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休眠模式下的AD转换,高速,10位,更低功耗
休眠模式下的AD转换,高速,10位,更低功耗-Hibernation mode AD conversion, high-speed, 10, lower power consumption
- 2022-03-21 22:10:25下载
- 积分:1
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By serial single
用串口实现单片机和带键盘的显示屏之间的通信,包含包头包尾。-By serial single-chip implementation of the display and keyboard with communication between the packet contains the end of Baotou.
- 2023-09-08 20:05:02下载
- 积分:1
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这篇报告介绍了关于PIC单片机原理与应用。主要有以下几方面内容:1 利用PIC单片机的PC计数器及实时计数器计数或计时,利用LED数码管显示数据。
2.利用...
这篇报告介绍了关于PIC单片机原理与应用。主要有以下几方面内容:1 利用PIC单片机的PC计数器及实时计数器计数或计时,利用LED数码管显示数据。
2.利用PIC单片机进行各种信号、数据的采集。
3.利用单片机的控制功能实现控制。
4.了解其硬件上各引脚输入输出口,充分掌握其各个指令和基础编程,以及一些简单的应用。
5.利用EEPROM实现单片机的数据掉电保存及利用I2C模式进行通讯。
-This report describes the PIC microcontroller on the Theory and Application. Mainly the following aspects : the use of a PIC microcontroller and the real-time counter PC Counting or time, use of digital LED display data. 2. PIC for the use of the signals, and data acquisition. 3. Microprocessor control functions to achieve control. 4. Understanding of the various hardware input and output pins I fully understand the basis for all orders and programming, and some simple applications. 5. MCU use EEPROM data preservation and the use of power-down mode I2C communications.
- 2023-04-06 09:15:04下载
- 积分:1
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单片机实现非接触式IC卡读写 哟详细的原理图和代码!!!!!!!!!!!!!!!!!1...
单片机实现非接触式IC卡读写 哟详细的原理图和代码!!!!!!!!!!!!!!!!!1-Singlechip realize non-contact IC card reader yo detailed schematics and code! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 1
- 2023-01-23 11:40:04下载
- 积分:1
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使用51单
一个利用51单片机实现对的简易功能的控制cd-rom的程序-A use of 51 single-chip microcomputer to realize the simple function of the control procedures for cd-rom
- 2022-03-26 10:50:21下载
- 积分:1
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《51系列单片机高级实例开发指南》一书的can总线的PC端的源代码...
《51系列单片机高级实例开发指南》一书的can总线的PC端的源代码-"51 MCU Development Guide Senior example," a book can Bus PC side of the source code! !
- 2023-08-14 09:40:03下载
- 积分:1