Select the COM port, set the required Baud Rate, and open the port.

While modern alternatives like PuTTY or Tera Term exist, SSCOM 3.2 is favored for:

Pick your target Baud rate (e.g., 115200 ). Ensure data configurations match your running target code.

Sending hex or ASCII codes to specialized sensors or actuators to verify response. How to Get Started with SSCOM 3.2

The software is known for its —often under 1MB—requiring no installation (portable) and offering a clean, user-friendly interface. It excels at displaying raw hexadecimal (HEX) and ASCII data, making it ideal for debugging communication protocols between a computer and a microcontroller. Core Features of SSCOM 3.2

While often distributed via third-party sites, the original author is frequently cited in community forums as "Ding Ding Shrimp" (聂小强 / Nie Xiaoqiang).

The application logs incoming and outgoing data directly to standard text files ( .txt ). This allows developers to monitor remote industrial installations overnight and run deep post-mortem analysis on any unexpected connection dropouts. Step-by-Step Hardware Debugging Workflow

SSCOM 3.2 功能更为全面，尤其在网络通信支持方面独具优势。

When flashing small bootloaders, sending firmware updates over-the-air (OTA) simulation, or uploading large look-up tables, users can leverage the "Send File" feature. This streams the contents of a local file directly over the serial line. 5. Multi-String Memory (Quick Send)

: Validating that an Arduino or other MCU is correctly sending sensor data to a PC. Module Configuration

Plug your USB-to-TTL serial adapter or development board into the PC.