Serial Monitor works by installing a filter driver on top of a serial device driver. A filter driver intercepts all I/O requests issued by application. There are control requests that configure port parameters as well as data transfer requests that pass data between application and serial device. Often, in such cases, you do not have documentation for the device or application and you have to intercept their data, reconstruct communication protocols and individual packets. The application's various editions include features for filtering, browsing, searching, recording, and data playback.Serial Monitor provides not only a wide range of visualization tools for popular serial protocols (including PPP, MODBUS, BACnet MSTP) and raw data, but also utilities for creating your own custom visualizers, allowing you to parse any data and custom protocols in a convenient way. The InitSPI() function provides a convenient way to initialize the SPI as the master at a 2MHz baud rate. A wide set of built-in and custom data visualizers and exporters are provided to give the user powerful insight on the monitored data.The built-in powerful Serial Terminal module provides a versatile terminal emulation environment which can be used in collaboration with a running monitoring session.Serial Monitor provides rich support for MODBUS protocol and devices, including specialized data visualizers, MODBUS Send window (MODBUS packet builder and sender) and full MODBUS protocol definition.Virtually every component of the Serial Monitor may be programmatically controlled by a running script, written in Typescript (superset of Javascript).Download this software rs232/rs422/rs485 serial protocol analyzer now!

The RS232 - RS422 converter is also often used in older serial devices such as older PLC's and terminal equipment. So what is a RS232 to RS485 converter? If an RS485 bus has more than 32 devices, it can exceed the load capacity of the drivers and receivers, leading to signal distortion and data errors. Even though some IC manufacturers offer light loading devices, that can accommodate 256 or even 400 nodes on one RS485 network, you may NOT want to build such a network for a few reasons. While RS485 is a 2-wire standard, it does offer 32 nodes on a network, on the other hand RS422 (a 4-wire standard) only specifies up to 10 nodes. The specifications and configurations of RS485 make faster and extend the data transmission range. It has full set of tools for successful decoding of serial protocols and analyzing packets data. Each request is captured and passed to a running monitoring session within Serial Monitor for further analysis.Serial Monitor includes a large set of data protocols to parse each intercepted data transfer request.

These signals may alternatively be redirected to the digital inputs and outputs used by the second serial port if hardware handshaking is required. In addition to visualizers, product includes tools for data exporting, reproducing data from previously recorded log files, redirecting this data to COM ports, advanced serial port terminal, utility for sending MODBUS Commands and built-in scripting for tools automation.This is entirely a software COM port analyzing and serial port data logging solution that allows you to avoid using hardware equipment, null-modem cable, additional DB-25 or DB-9 connectors and so on.Our serial port data capturing software has been developed and constantly improved for more than 20 years. The program facilitates the development, debugging and analysis of software and hardware solutions that use serial communications for data exchange. In the most common multi-drop RS-485 protocol, one computer is designated as a "master" and the rest of the computers or devices on the serial bus are designated as "slaves". Connected to the computer via legacy / PnP RS-232, RS-422, RS-485 serial ports, serial to usb converters and usb to serial adapters.Additionally, it supports monitoring of serial data from devices connected to the PC using wireless bluetooth serial ports.

This makes our product, in fact, the only nonintrusive software serial protocol analyzer on the market today. This software allows you to monitor the data that devices and apps exchange over serial ports. However since only a true RS485 network can have addressable serial RS485 devices, the RS232 converter needs to be addressable either by software or by DIP switches when using it in this type of configuration. The list is automatically updated every time you plug or unplug a serial device.Each device's communications can be monitored in real time, and highly efficient and carefully optimized data processing algorithms help avoid communication delays. In fact, not all 485 converters can be equipped with 128 devices. The advantage of the RS485 protocol is that this it can transfer data over longer distances, up to 4000 feet, and have up to 32 nodes per single network, and it can be used for multi-point networks where multiple serial devices are setup in a bus network.

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