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Description: RS485通信源代码，调试过的，经过实践能用。-RS485 communications source code, debug off, the practice can use.
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Size: 22528 |
Author: 王振华 |
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Description: RS485例子程序，通过这个程序可以学习RS485的通信协议。-RS485 example procedure for the adoption of this procedure can learn RS485 communication protocol.
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Size: 32768 |
Author: 李建 |
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Description: modbus的例程,非常不错,大家可以-modbus connection to the routines, very good, we will look at
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Size: 59392 |
Author: 王金 |
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Description: rs485_通信,完整的发送与接收程序.-rs485_ communications, send and receive a complete program.
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Size: 54272 |
Author: 陈耀明 |
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Description: RS485通讯程序,用于PC与单片机通讯,开发上下位机通讯程序-RS485 communication program for the PC with the single-chip communications, the development of next-bit machine communication procedures
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Size: 3072 |
Author: piperhua |
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Description:
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Size: 64512 |
Author: 帅冲 |
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Description: 本程序利用51单片机来实现485总线现场监测系统，包括相应的电路图。-This procedure using 51 single-chip to achieve 485-site monitoring system, including the corresponding circuit diagram.
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Size: 26624 |
Author: lili |
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Description: Source Code in C language for microcontrollers of 51 family to implement serial communications based on RS-485 protocol.
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Size: 3072 |
Author: ala |
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Description: 经典程序收集
1.异步通信软件模拟
2.基于RS-485的多机通信
3.I2C总线协议的软件实现
4.SPI总线在单片机系统中的实现
5.单总线技术
6.FLASH存储器K9F6408U0A的控制
7.IC卡程序
8.PS2键盘的设计
9.矩阵式键盘的锁定
10.利用HT16XX实现段式液晶显示
11.利用SED1520实现点阵显示
12.利用HD66421实现灰度字符显示
13.CRT显示器在单片机系统中的应用
14.微型打印机在单片机系统中的应用
15.用模拟比较器实现AD转换
16.SPI串行接口AD转换器TLC2543的应用
17.I2C接口AD转换器ADS11XX的应用
18.时钟日历芯片PCF8563的应用
19.8位并行接口ADC080X的接口与驱动
20.1-wire测温芯片DS18XX的应用
21.16位AD转换器AD7715的应用
22.并行接口电压输出型DA转换器的控制
23.并行接口电流输出型DA转换器的控制
24.串行接口电压输出型DA转换器的控制
25.I2C接口的AD及D A转换器的应用
26.基于AD9850的数字信号发生器
27.直流电机的开环控制
28.直流电机的闭环控制
29.CAN总线技术
说明:本收集的大部分程序，都在51单片机上Keil编译器下调试通过.-Classic_Software_Collection
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Size: 421888 |
Author: 唐进 |
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Description: 51系列单片机485通信经典测试程序，对初学者有很大帮助-51 Series single-chip communications 485 classic testing procedures are very helpful for beginners
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Size: 1024 |
Author: 包公 |
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Description: 采用485总线来实现多个51单片机的通信，语言是汇编程序-Used to achieve more than 485 bus 51 MCU communication language is assembler
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Size: 1024 |
Author: llg |
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Description: 改文件是51单片机的通信内容及程序，其中包括应用RS-232及RS-485与上位机的通信，也可以与PC机进行通信。-Changed files are 51 single-chip communication content and processes, including the application of RS-232 and RS-485 communication with the host computer can also communicate with the PC machine.
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Size: 103424 |
Author: 萧天 |
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Description: 采样51单片机，控制485通讯模块，作为下位机使用，不会主动发送请求操作-Sample 51 MCU control 485 communication module, as the next bit machine to use, does not take the initiative to send the requested operation
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Size: 2048 |
Author: 王SIR |
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Description:
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Size: 40960 |
Author: 林林 |
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Description: 这是用51单片机写的基于485通信的双机聊天示例，你可以通过这个例子学习485的通信，数据芯片的扩展，同时你也可以在这个基础上扩展功能实现多机通信...(过程有详细说明)-It s a example for 51SCM of 485-chip study，there are many Details about it,I think it is good things for you.
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Size: 158720 |
Author: 秋峰 |
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Description: 51单片机PWM输出示例，可以通过串口发送数据控制占空比，串口采用485通信来控制，PWM输出范围为0-5V，精度为0.1V。PWM的频率由定时器T1来控制。-51 single-chip PWM output example, you can control the duty cycle to send data through the serial port, serial port to control the use of 485, PWM output range of 0-5V, precision 0.1V. The PWM frequency is controlled by the timer T1.
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Size: 69632 |
Author: |
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Description: 平台为KEIL+PROTEUS，PC与MCU交互，其中v2版本为直接，v3版本为RS485连接，"说明"中有测试指令-Platform for the KEIL+ PROTEUS, PC interact with the MCU, which is directly v2 version, v3 version of the RS485 connection, " Help" in the test instructions
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Size: 6767616 |
Author: 赵典 |
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Description: 在keil—vision3中开发的51单片机程序实现485通信原理485 与 232 使用相同软件协议，是半双工，需要有2套开发板对发测试，或者使用另外一个485设备配套，这里提供测试程序-Developed 51 microcontroller program in keil-vision3 achieve 485 Communication Theory 485 and 232 use the same software protocol is half-duplex, two sets of boards on the hair test, or use another 485 equipment for testing procedures.
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Size: 15360 |
Author: 程硕 |
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Description: 在51单片机上串口服务器，实现Modbus协议栈，支持232和485链路，并将单片机串口扩展至5个。-51 single-chip serial servers, Modbus protocol stack to support the 232 and 485 link, and single-chip serial port expansion to 5.
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Size: 29696 |
Author: 曾维亮 |
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Description: 基于freeModbus架构，加入事件驱动机制，用于51单片机的485通信协议框架-Based architecture of freeModbus to join the event-driven mechanism for the 51 single-chip 485 communications protocol framework
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Size: 6144 |
Author: santiago |
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