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会议计时器，以MCS51单片机为核心，实现会议演讲定时提醒功能，可以进行设定时间，倒计时，暂停，蜂鸣器提醒或灯光提醒等功能...
会议计时器，以MCS51单片机为核心，实现会议演讲定时提醒功能，可以进行设定时间，倒计时，暂停，蜂鸣器提醒或灯光提醒等功能-Session timer to MCS51 single-chip microcomputer as the core, the realization of the meeting from time to time to remind the function of speech, you can set time, the countdown, suspension, or a buzzer to remind lighting functions to remind
- 2022-01-25 20:55:54下载
- 积分：1
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ARM里实现 PWM ARM经典 C语言写的
ARM里实现 PWM ARM经典 C语言写的-ARM achieve PWM
- 2022-02-13 00:43:11下载
- 积分：1
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DOS下读写AT24C512源码,自己开发
DOS下读写AT24C512源码,自己开发-AT24C512 DOS source code to read and write, their development
- 2022-08-13 09:09:11下载
- 积分：1
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三线式双工 毕业设计
程序和电路图都是正确得
三线式双工 毕业设计
程序和电路图都是正确得-3-wire duplex graduate design programs and circuit diagrams are correct too
- 2022-03-01 21:20:50下载
- 积分：1
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公共汽车报站器,基于51
公共汽车报站器,基于51-bus stop-based 51
- 2023-08-21 08:50:03下载
- 积分：1
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通用的餐饮收费系统:其主要技术是通过计算机串口与IC卡相关设备进行数据交互....
通用的餐饮收费系统:其主要技术是通过计算机串口与IC卡相关设备进行数据交互.-Common food and beverage charges system: Its main technology is the computer serial port and IC card relevant equipment data exchange.
- 2022-11-19 07:30:03下载
- 积分：1
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51 MCU simulation with I2C, procedures can be used to debug
用51单片机模拟I2C，程序已调试可以使用-51 MCU simulation with I2C, procedures can be used to debug
- 2023-05-21 05:45:03下载
- 积分：1
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这是我在学校做电子钟留下的资料
希望能给你带来帮助
这是我在学校做电子钟留下的资料
希望能给你带来帮助-This is my electronic bell in the school do hope that they will be left behind by the information to help you
- 2022-03-24 21:40:07下载
- 积分：1
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数字温度传感器DS18B20的汇编程序，调试可用
数字温度传感器DS18B20的汇编程序，调试可用-Digital temperature sensor DS18B20 the assembler, debugging can be used
- 2023-05-08 12:50:02下载
- 积分：1
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由8051组成的单片机系统通常情况下，P0口分时复用作为地址、数据总线，P2口提供A15...
由8051组成的单片机系统通常情况下，P0口分时复用作为地址、数据总线，P2口提供A15-A8即高8位地址，P3口用作第二功能，只有P1口通常用作I/0口。P1口是8位准双向口，它的每一位都可独立地定义为输入或输出，因此既可作为8位的并行I/O口，也可作为8位的输入输出端。当工作在输入方式时，对应位的锁存器必须先置1,才能正确地读到引脚上的信号,否则,执行读引脚指令时,若对应位的锁存器的值为0，读的结果永远为0。-By 8051, composed of single-chip microcomputer system under normal circumstances, P0 timeshare I reuse as address, data bus, P2 I provide A15-A8 high eight address, P3 mouth for the second function, I usually only P1 for I/0 I. P1 I was eight quasi-two-way port, it can be independent of each and every defined as input or output, it can be used as 8-bit parallel I/O port, can also be used as 8-bit input and output side. When the work in the input, the corresponding bit latch must first buy one in order to correctly read the signal pin, or pin the implementation of reading instruction, if the corresponding bit latch the value of 0, Reading the results of Forever to 0.
- 2023-08-10 04:55:03下载
- 积分：1
