搜索资源列表
MAX485-chinses
- RS485接口协议，较详细的说明了485协议的具体定义原则，和编程注意事项-RS485 interface protocol, a more detailed descr iption of the 485 agreement specifically defined principles and Programming Considerations
chuankou
- 基于IT188的水表通讯程序，用RS485的接口。 能检测水表的通讯协议是否正确。-Based IT188 meter communication program, with RS485 interface. Energy meter testing protocol is correct.
TXRC
- 基于Pic16f1974 的 RS485-modbus 协议转换-Pic16f1974 the RS485-modbus connection-based protocol conversion
modbus-CRC
- 简单介绍了 MODBUS 协议, 针对 RS485 测控模块的实际需要, 定义了该协议的扩 展功能码。并对通信协议的实现细节进行了说明, 给出了采用 C51 设计实现的通信协议 程序。-Brief introduction of the MODBUS protocol, in view of the actual need of RS485 control module, defines the protocol extension Show the function code
pressure_modbus
- 多个MSP430单片机采集气体压力，用RS485组网，采用MODBUS通信协议传输数据。-MSP430 MCU collecting multiple gas pressure, using an RS485 network, using MODBUS communication protocol to transfer data.
MODBUS-RTU-C-code-8051
- RS485通讯与MODBUS协议（C代码8051）-RS485 communication with MODBUS protocol (C code 8051)
danpianjiyu-PLC
- 单片机（stc89c52）通过RS485与PLC通信，采用modbus协议，利用单片机闲置的一个管脚置高或低，来判断出现单片机程序执行的情况。硬件连接比较简单，单片机通过485的A/B端连接到RS485/RS422，RS422连接但PLC。这个就是.c程序不是工程文件，下载后自己建立个keilC工程就可以了。-SCM (stc89c52) via RS485 communication with the PLC, using modbus protocol, using SCM idle a
recive_buf1
- 该源码主要适用于基于RS485的硬件连接方式，通讯协议采用MODBUS RTU帧格式，该代码可移植到以串口为硬件层的工控领域中-The source is mainly suitable for hardware connection mode, based on RS485 communication protocol adopted the MODBUS RTU frame format, the code can be transplanted to a serial port for h
SerialLib
- 基于RS232/RS485通信协议的 Linux 串口通信动态链接库封装的实现。-Realization of dynamic link library for Linux serial communication
SRC_new
- MEGA8挂SHT10温湿度传感器,RS485 MODBUS协议03 16指令实现通讯,控制除湿器工作,为了跟一个东东配套,程序中05指令实际为16指令.注意改过来-MEGA8 hang SHT10 temperature and humidity sensors, RS485 MODBUS protocol 0316 instructions to achieve communication, control dehumidifier work
NewSmartControl
- QT 4.8.6 分布式IO模块控制 LibModBub 3.0.6 , RS485总线控制分布式IO模块，可任意添加控制模块。通信协议ModBus。-QT 4.8.6 Distributed IO module control LibModBus 3.0.6, RS485 bus control distributed IO module can add any control module. Communication protocol ModBus.
430-Program-file
- Msp430单片机规小程序，RS232、时钟配置、RS485通信协议、DS1302/18B20等等。-Msp430 SCM regulation applet, RS232, clock configuration, RS485 communication protocol, etc., first upload ADS1241.
reference
- modbus通信程序,用于实现上位机与下位机之间的通信，此程序主要实现了通过RS485的MODBUS协议-Modbus communication program, used to implement the communication between upper machine and lower machine, this program is mainly realized through RS485 modbus protocol
PIC18f97J60TCPIP
- PIC18f97J60 EBoardConfig 上位机VC++源程序，用于测试上位机与以太网学习板进行RS485通信 EthernetBoard-V2.1 以太网开发板源程序 V4.51_Test-V2.1 TCPIP协议栈V4.51测试程序 Bootloader.hex Bootloader烧写文件,用于Bootloader实验-PIC18f97J60 BoardConfig PC C++ source code for testing PC with Ethe
VC485-serialcommpro
- 本例程演示了PC机和智能型仪表如何通过RS485接口进行通信。仪表采用专家自整定PID调节器，该仪表的通讯协议已经在例程代码中作了详细说明。-This routine demonstrates how PC and intelligent instruments through the RS485 interface to communicate. Instrument using the self-tuning PID regulator, the instrument of the comm
vbchuankoutongxin
- 利用VB实现com1 串口通信 基于rs485通讯协议-VB Serial communication
LEWEI-modbus---
- 乐为物联串口数据上传工具-modbus，集成了串口通讯，RS485通讯以及TCP协议，方便上传数据到乐为物联云端。-Music by material serial data upload tool- the modbus, integrated with a serial port communication, and TCP protocol RS485 communication, convenient to upload data to the music for al the clou
STM32-MODBUS程序
- stm32F103基于rs485传输方式的modbus协议与电脑上位机通讯，可以实现读和写(Stm32F103 Modbus protocol based on RS485 transmission and computer host communication, you can read and write)
RS232and485
- RS232与485等通讯协议的说明，串口连接等(RS232 and RS485 connect,)
MODBUS-51版
- MODBUS通许源代码 MODBUS是工业控制中基于RS485物理接口的应用层协议被广泛应用于现代工业生产控制中现场总线协议标准(MODBUS Tongxu source code for MODBUS is in the industrial control application layer protocol RS485 physical interface based on fieldbus protocol is widely used in modern industrial prod