Sscom V5.13.1 English Version May 2026

SSCOM V5.13.1 English Version is a powerful, lightweight Windows utility widely used by engineers and developers for serial port communication testing and debugging. Often favored for its simple interface over complex IDEs, it provides a direct way to interact with microcontrollers like Arduino, STM32, or ESP8266. Key Features of V5.13.1

Data Display: View data in both ASCII and Hex formats with optional timestamps for precise debugging. Sscom V5.13.1 English Version

Seamless Communication: It supports standard serial protocols (RS232, RS485) and network protocols (TCP/UDP), allowing it to act as both a client and a server. SSCOM V5

C. Clearing Data

• Clear Screen: Clears the visible text window.
• Clear Count: Resets the counters for "Received Bytes" (RX) and "Sent Bytes" (TX).

: Match this to your hardware's default (common rates are 9600 or 115200). Open Connection : Click the button to start the session. Data Exchange : Type your command in the bottom input box and click To Receive Clear Screen: Clears the visible text window

: Select the COM port assigned to your device (check Windows Device Manager if unsure).

SSCOM V5.13.1 is a lightweight, portable serial port debugging tool widely used for developing and testing embedded systems. Because it is often distributed in Chinese by default, the first step for many users is enabling the English interface.  1. Initial Setup and Language Configuration 

Bottom Line
The Advanced Multi‑Port Monitoring & Real‑Time Data Logging feature in SSCom v5.13.1 transforms a simple serial terminal into a full‑scale, multi‑device debugging workstation—giving engineers the visibility, precision, and automation they need to troubleshoot complex embedded systems efficiently.

• Dual-Pane Architecture: The interface is divided into a receive (Rx) window and a transmit (Tx) window. This separation is critical. It allows an engineer to continuously monitor data streaming from a sensor (e.g., GPS NMEA sentences or IMU telemetry) without accidentally typing a command into the stream, which would corrupt the incoming data flow.
• Hexadecimal and ASCII Duality: Embedded systems do not speak English; they speak in hex. SSCOM allows users to toggle between sending standard ASCII strings (like "AT\r\n" for module control) and raw Hex arrays (like AA 55 01 02 FF). This is vital for testing proprietary binary protocols where a single missed bit causes a buffer overflow.
• Automated Cycling (The "Auto Send" Mechanism): V5.13.1 includes an auto-send feature with millisecond precision. This is an invaluable stress-testing tool. An engineer can configure SSCOM to spam a "ping" command to a slave device every 100ms to test for memory leaks, watchdog timer resets, or UART buffer overflows in the target firmware.
• Timestamps and Logging: For firmware engineers diagnosing intermittent bugs, raw data is useless without temporal context. SSCOM can append precise millisecond timestamps to every incoming line of text. Furthermore, the "Save to File" feature allows for the capture of hours of telemetry into a .txt or .csv file for post-processing in Python or MATLAB.
• Macros and Quick Sends: The multiple text boxes in the lower transmit area allow engineers to pre-program frequently used commands (e.g., "RESET", "READ_FLASH", "SET_BAUD_115200"). A single click sends the exact string, drastically speeding up the iterative debugging process.