Sscom V5.13.1 English Version: Download Work
| Issue | Potential Solutions | | :--- | :--- | | | Driver Issue : Open Device Manager. If your device has a yellow exclamation mark, your driver is missing or corrupted. Reinstall the driver for your USB-to-serial chip (CH340, CP2102, etc.). | | | Port not plugged in : Ensure your USB-to-serial device is physically connected to your computer before launching Sscom. Some laptops require the device to be plugged in first. | | Received data is garbled | Baud Rate Mismatch : The most common cause. Double-check that the baud rate, data bits, stop bits, and parity settings in Sscom perfectly match those configured on your target device. | | Device receives data, but Sscom sees no response | Wiring Issues : Check your connections. Is the device's TX (transmit) pin correctly connected to the adapter's RX (receive) pin? Are the grounds connected? | | | Software Conflicts : Another program (like a previous instance of Sscom, Arduino IDE, or CuteCom) might still have the COM port open. Close all other applications and try again. | | Software fails to send data | "Send New Line" option : Some devices require a carriage return to recognize a command. Try checking the "Send New Line" checkbox if it wasn't checked, or unchecking it if it was. | | | Run as Administrator : On Windows 10/11, Sscom may require elevated privileges to access certain hardware. Right-click the sscom5.13.1_en.exe file and select "Run as administrator" . |
Sscom (often stylized as SSCOM ) is a serial port debugging tool designed for Microsoft Windows. Originally developed by Chinese software engineer Mr. Ding (Ding Ge), Sscom has become a standard utility in many embedded development environments. It is frequently included in SDKs (Software Development Kits) for modules ranging from LoRa radios to SIMCom cellular modems.
For long-term stability testing, the software includes a "Save to File" feature. It continuously streams incoming terminal traffic directly into a local .txt file, preventing data loss if your system buffers overflow during an overnight test. How to Download and Run SSCOM V5.13.1 Safely Sscom V5.13.1 English Version Download
Some devices require toggling RTS/DTR to reset or enter programming mode. Sscom provides checkboxes for these pins.
References
: An open-source terminal emulator that supports more advanced scripting.
Download it now from http://www.daxia.com/sscom/sscom5.13.1.rar , unzip, and run sscom.exe . Choose English from the menu, and you're ready to debug! | Issue | Potential Solutions | | :---
: This hardware vendor maintains a repository for SSCOM, with the latest update to recorded on May 30, 2025. You can find it at the Waveshare Wiki Download Viewpro Ltd