Sscom - V5.13.1 English Version

： DTR 是数据终端就绪信号。如果调试某些模块（如 GSM/GPRS 模块）时需要让模块“感知到”电脑已准备好通信，建议勾选 DTR 选项；否则部分模块可能拒绝响应。

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The software automatically scans your computer's device manager to detect active COM ports. It supports dynamic plugging and unplugging, meaning you do not have to restart the software when connecting a new USB-to-UART adapter. 2. Dual Data Display Formats Sscom V5.13.1 English Version

Whether you are encountering any specific like data corruption or unresponsive ports

If your downloaded instance boots into the default Chinese interface, migrating the layout takes two clicks: Advanced Sending Features | English Term | 中文释义

Differentiates transmitted (TX) and received (RX) data clearly, preventing confusion during heavy, bidirectional data streams. 3. Advanced Sending Features

| English Term | 中文释义 | 作用说明 | | --------------------- | -------------------- | ---------------------------- | | | 串口号 / 端口号 | 选择 PC 上物理或虚拟串口编号 | | Baud Rate | 波特率 | 通信速率，须与设备一致 | | Data Bits | 数据位 | 通常为 8 位 | | Stop Bits | 停止位 | 通常为 1 位 | | Parity | 校验位 | None / Odd / Even / Mark / Space | | Flow Control | 流控 | None / Hardware / XON/XOFF | | DTR (Data Terminal Ready) | 数据终端就绪 | 控制信号线输出 | | RTS (Request to Send) | 请求发送 | 控制信号线输出 | | CTS / DSR / RLSD | 信号线状态指示 | 显示设备信号线实时状态 | | ASCII / HEX | 字符模式 / 十六进制 | 显示或发送数据的格式 | | Auto Send / Timed Send | 定时发送 / 自动发送 | 按间隔自动发送数据 | | Send Newline | 加回车换行 | 自动追加 \r\n | | Timestamp | 加时间戳和分包显示 | 每条数据前加时间和分组标识 | | Save Data | 保存数据 | 将接收区数据保存到文件 | | Send File | 发送文件 | 向串口发送文件内容 | | Extension / Multi-String | 扩展 / 多字符串 | 预定义指令列表功能 | | Clear Screen | 清除窗口 | 清空接收区显示内容 | Step-by-Step Guide: Setting Up SSCOM V5.13.1

SSCOM stands out for its zero-install portability and negligible system footprint. Simply extract the archive and run the executable.

When working with ESP8266, ESP32, or 4G LTE modules, you often need to append Carriage Return ( \r ) and Line Feed ( \n ) characters for commands to register. In SSCOM, simply check the (Send New Line) checkbox. This automatically appends \r\n to every transmission, preventing module timeout errors. Handling Microcontroller Bootloader Glitches

Log entire sessions automatically into .txt or .log files for long-term stability testing. Step-by-Step Guide: Setting Up SSCOM V5.13.1