English [new] - Sscom 5.13.1

: Instantly toggle between ASCII/String format for readable text (like AT commands) and HEX format for binary protocol packets.

If you'd like to take your project a step further, let me know: are you working with?

SSCOM 5.13.1 is a highly popular, lightweight serial port debugging tool developed by a Chinese engineer (聂小强) and frequently used for testing AT commands and hardware communication. While the official interface is in Chinese, you can easily use it in English by downloading pre-translated versions or using translation patches.

Connect your hardware to the PC using a USB-to-Serial cable. Sscom 5.13.1 English

If you run into issues while using the software, use these quick troubleshooting fixes:

: At 3:03 AM, the screen flickered. A stream of red text appeared. Because he had the "Hex" and "Char" views side-by-side, he saw it instantly: a hidden 0x15 (NAK) character being injected by a faulty power supply cycle, something his "smarter" software had been auto-correcting and ignoring.

: Match the software's baud rate parameter directly to your targeted microcontroller configuration. : Instantly toggle between ASCII/String format for readable

Because it is abandonware, there is no "support line." But the software is mature—like a well-made hammer, it does not need updates.

This is what separates Sscom from Putty. Click the button (near the send box). A table appears. You can define up to 64 strings, each with:

These are often paywalled in tools like SecureCRT, but free here. While the official interface is in Chinese, you

The terminal emulation feature treats the serial connection as an interactive command-line interface, supporting features like local echo, line editing, and command history.

Lightweight executable (~under 5MB), No installation required (Portable) How to Set Up and Use Sscom 5.13.1 English Step 1: Download and Launch