Sscom V5.13.1 English -

SSCOM V5.13.1 is a widely used, lightweight serial port debugging tool developed by Nie Xiaomeng (丁丁). It is a staple for engineers working with embedded systems, Arduino, and industrial automation due to its reliability and straightforward interface. Overview of SSCOM V5.13.1 While primarily developed in Chinese, the V5.13.1 English version (often achieved through language patches or specific international builds) provides a critical interface for global developers to monitor and interact with hardware. The software allows users to send and receive data via RS-232, RS-485, and USB-to-TTL serial adapters. Key Features Automatic Port Detection : SSCOM automatically scans and lists available COM ports, including physical ports and virtual USB-serial drivers. Flexible Baud Rates : It supports standard baud rates (from 9600 to 115200) as well as custom high-speed rates required for specialized hardware. Multi-Format Display : Users can toggle between display modes, which is essential for debugging binary protocols or raw sensor data. Scripting and Macros : The "Quick Send" feature allows users to pre-define command strings, making it easy to test repetitive sequences or AT commands. Time-Stamping : Incoming data can be time-stamped, providing a clear log of communication events for troubleshooting latency or timing issues. Practical Applications SSCOM is commonly used in the following scenarios: Firmware Debugging : Monitoring the output from a microcontroller like an STM32 or ESP32. Modem Testing : Sending AT commands to GSM, GPS, or Bluetooth modules to verify connectivity. Industrial Maintenance : Interfacing with PLCs or industrial sensors to verify protocol compliance. Conclusion SSCOM V5.13.1 remains one of the most popular serial debuggers because it prioritizes utility over complex aesthetics. Its small footprint and "portable" nature (running as a single executable without installation) make it a "Swiss Army Knife" for any hardware developer's digital toolkit. or a breakdown of the hexadecimal sending

Since the original interface is in Chinese, this guide explains each function in English and helps you use it effectively.

1. Overview Sscom V5.13.1 is a lightweight but powerful serial communication utility for Windows. It is widely used for:

Debugging embedded systems, UART devices, GPS modules, microcontrollers (Arduino, STM32, etc.) Sending/receiving HEX or text data Automating commands with loops and delays Logging data to a file Sscom V5.13.1 English

2. First Look – Main Window Layout When you launch Sscom V5.13.1.exe , you see: | Section | Description | |---------|-------------| | Top toolbar | Port settings, display modes, file operations | | Left panel | Received data display area (text or HEX) | | Right panel | Data to send (text or HEX) | | Bottom panel | Control buttons (Send, Clear, Save, etc.) | | Status bar | COM port status, bytes sent/received |

3. Setting Up the Serial Port Step-by-step:

Select COM Port – From the dropdown list (e.g., COM3 ). If your device isn’t listed, check Device Manager → Ports (COM & LPT). Set Baud Rate – Common values: 9600, 115200, 4800, etc. Match your device. Data Bits – Usually 8 . Stop Bits – Usually 1 . Parity – Usually None . Flow Control – Usually None (unless hardware handshake is needed). SSCOM V5

Tip: Click Open Port button (top left) – the status bar should turn green and show Open .

4. Receiving Data

Incoming data appears automatically in the left panel . Display toggle – Two buttons above the receive area: The software allows users to send and receive

Text mode – shows ASCII characters (human-readable). HEX mode – shows raw bytes in hexadecimal (e.g., AA BB 01 0D ).

Clear display – Click Clear button (bottom). Pause display – Check Pause to stop updating the view (data still received in background).