Sscom V5.13.1 English Version Jun 2026

Mismatched baud rate or parity. Start with 9600,8,N,1. If hex data looks sane (e.g., 0D 0A every line), it’s likely a baud mismatch. Try standard rates: 4800, 9600, 19200, 115200.

Open SSCOM and connect to the module at 9600 or 115200 baud.

此外，SSCOM V5.13.1 完整支持所有主流串口参数：波特率可从110bps一直自定义到1Mbps以上（包含921600bps等），支持数据位（5–8位）、停止位（1/1.5/2）、校验位（None/Even/Odd/Mark/Space）和流控方式（None/Hardware/XON/XOFF）。无论是传统的RS-232串口，还是CH340、CP2102、FT232等USB转串口芯片对应的虚拟串口，SSCOM 都能完美识别和控制。

You just flashed corrupt firmware. The MCU is stuck in system memory bootloader, waiting for 0x7F at 115200 baud. RealTerm is overkill; PuTTY can’t send raw hex cleanly. Sscom can: Sscom V5.13.1 English Version

When a developer opens , they are greeted by a clean, functional interface. They select their COM port, set the Baud rate (usually 9600 or 115200), and hit "Open."

：点击“端口号（COM Port）”下拉菜单，选择目标设备对应的 COM 口（例如 COM3、COM4 等）。USB 转串口插入后，软件会自动刷新端口列表。

: Switch instantly between ASCII character text and Hexadecimal (HEX) binary format for reading encrypted sensor outputs or raw packet data. Mismatched baud rate or parity

is a powerful, lightweight serial port debugging utility widely used by embedded systems engineers and hardware developers. Often described as a "Swiss Army knife" for serial communication, it allows users to send and receive data over COM ports with high precision and flexibility. Core Functionality of SSCOM V5.13.1

: It maps to the signal levels of these standard serial protocols through physical ports or transceivers.

SSCom allows you to define buttons for frequently used commands. Try standard rates: 4800, 9600, 19200, 115200

Supports speeds ranging from 300bps up to 921600bps.

Click (or press F6 ). The status bar should turn green and display "Opened."

: Unlike bulky IDEs, it provides a clean terminal-style interface for quick data logging and command sending. How to use the English Version