搜索资源列表
单片机485
- rs485与单片机通信的 程序 单片机可以收发数据 485设备回送接受到的 字节-RS485 communication with the procedures SCM SCM can send and receive data sent back 485 equipment finer byte
51单片机example_ellcerent
- 51单片机众多优秀的开发源程序：ZLG7290例程*ZLG7290汇编例程*蜂鸣器音乐例程*蜂鸣器响例程*读EEPROM并显示例程*16×2LCD模块例程*128×64点阵LCD模块例程*直连KEY和LED例程*直连LED例程*lin模块的原码及例程。LIN总线例程 RS232例程(包括PC端和书上了串口例程) USB1.1例程(包括PC端) RS485例程 USB2.0例程(有3个，包括PC端) 基于ETHERNET的TCPIP例程 时钟显示例程 CAN自发自收例程 外中断1 CAN例程 US
tangshants040611
- 通过CAN总线,按内燃液传摆式动车组网络CAN总线通信协议与ECM通信 2. 通过RS485总线,按EKE机箱CPU的RS485协议议与EKE机箱CPU通信 3. 通过RS422总线,按ESW公司倾摆装置RS422协议与倾摆控制装置通信-CAN bus, according to internal combustion liquid-tilting EMUs CAN bus communication network agreement with the ECM Communica
rs485SorceCode
- 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.
2006060302
- 详细地介绍了由ＲＳ４８５总线升级到ＣＡＮ总的方法-described in detail by RS485 upgrade to the CAN general approach
as1
- FREESCALE 16位单片机片MC9S12DG128的串口驱动程序,环行缓冲区大小可设置,支持半双工RS485通信,可调用用户事件-SCM MC9S12DG128 Serial Driver, Ring buffer size can be set up to support half-duplex RS485 communications, users can call the incident
rs4858051
- rs485转换器程序，该程序可以很好的说明485的用途-rs485 converter program, which can be very good note 485 uses
Comm-MFC
- 用VC编写的关于RS通讯协议的窗口调试程序 同时可以RS232 以及 RS485上进行调试。-VC RS prepared by the communication protocol debugging window procedure can be RS232 and RS48 5 on debugging.
AbbTest
- 一个用于测试ABB变频器通讯的小工具，在调试Abb变频器RS485通讯时很有帮助。它可以读写所用的寄存器。-a test for ABB small inverter communication tools, Debugging badly in communication RS485 converter helpful. It can read and write by the Register.
G11Test
- 一个用于测试富士G11/P11变频器通讯的小工具，在调试富士变频器RS485通讯时很有帮助。它可以读写转速以及频率，还有对输入输出的字符进行记录。 -a test for Fuji G11/P11 small inverter communication tools, Fujitsu Inverter debugging RS485 communication helpful. It can read and write speed and frequency, and the input
STM32-MODBUS-RS485
- stm32系列单片机通用移植串口通讯程序，已经编译并生成链接文件，可直接调用-Stm32 series single chip microcomputer serial communication program, general transplantation has been compiled and generate the link files, can be called directly
RS485-USART
- 基于STM32F1xx系列微处理器、RS485通信协议，Kill ARM开发环境下，可通过串口收发任意长度字符串的完整程序。下载至开发板后通过串口助手反复测试无误，代码清晰简洁，关键处有详细注释。-Based STM32F1xx series of microprocessors, RS485 communication protocol under Kill ARM development environment, complete program to send and receive se
CRC16
- C语言。包含2个C文件。 用于CRC校验，分为16位和32位CRC计算。可用于RS485,CAN等多种通讯。-C language. It contains two C files. For the CRC, divided into 16-bit and 32-bit CRC calculations. Can be used for RS485, CAN and other communications.
tcpip
- 基于TCP/IP通讯的仪器仪表应用层协议架构由于新一代仪器仪表的数据量大，传输距离远，实时性高，传统的基于RS232/RS485的串行数据传送方式已不能满足要求，而基于TCP/IP的以太网数据通讯方式,传输距离大(通过internet，理论上无限远)，速度快，是当前新一代仪器仪表数据传输的理想方式。 基于单片机(如MCS51+RTL8019AS)的以太网接入技术已经相当成熟，可以方便的与PC机连接。根据仪器仪表嵌入式应用的要求（如实时性），我们采用TCP协议或UDP协议进行数据传输。TCP是
ModBus-Master
- 实现rs485主机通讯，其中能清晰的看出485的通讯的原理。(RS485 host communication, which can clearly see the principle of communication 485)
indicator_test
- this is a good project using pic32mx ,with the function of sd card, wifi, rs485 and ohter peripherals.(I dont want to talk about this)
CANCOM-100IE V1.01
- can转RS485/232，可实现透明传输(Can to RS485/232, transparent transmission can be achieved)
STM32F405RG- 485
- 本程序完成了STM32F405RG 的485驱动，可以利用printf进行输出，实际在硬件板中进行了测试。(This program completed the STM32F405RG 485 driver, you can use printf function output.)
STM8-Uart3(RS485)
- 此源码可用于初学者在IAR平台的基础上学习485通讯的底层驱动(This source code can be used for beginners on the basis of IAR platform to learn the 485 communication of the underlying driver)
SIN-P300-RS485说明
- 485通讯，压力传感器485通讯协议代码，可以实现压力变送器与STM32芯片的通讯(485 communication, pressure sensor 485 communication protocol code, can realize the communication between the pressure transmitter and the STM32 chip)