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is a premier, industry-standard serial port debugging tool widely used by hardware engineers, embedded developers, and IT professionals globally. Developed originally by Ding Ding Shrimp, this compact software simplifies communication between a PC and external hardware components like microcontrollers (Arduino, STM32), sensors, and industrial equipment.
Download the authentic English version from a trusted repository, launch the .exe, and connect your first serial device within minutes.
A baud rate mismatch between SSCOM and the embedded hardware.
What or microcontroller are you working on right now? If you let me know, I can give you the exact baud rate settings and test commands you need to use. Share public link Sscom V5.13.1 English Version
Windows 7, 8, 10, or 11 (32-bit and 64-bit architectures).
Usually configured to 1 bit to mark the end of a byte.
Manually calculating CRCs for Modbus can be tedious. With SSCOM’s built-in CRC calculation tool, you can type your Modbus address and function code (e.g., 01 03 00 00 00 02 ), and the software will dynamically append the correct two CRC bytes before transmission. High-Speed Telemetry Logging is a premier, industry-standard serial port debugging tool
Absolutely. It works with any COM port number created by USB-to-UART drivers, virtual serial port emulators (com0com, Virtual Serial Port Emulator), or Bluetooth SPP.
Type your message into the lower input box and click Send . Check AddCrLf if your hardware requires a carriage return ( \r\n ) at the end of strings. Common Use Cases Debugging Microcontrollers
Sscom V5.13.1 serves as a bridge between your PC and hardware modules, such as Arduino, STM32, or ESP8266, allowing for real-time data monitoring and control. A baud rate mismatch between SSCOM and the embedded hardware
Switch seamlessly between viewing incoming data as readable ASCII strings or raw Hexadecimal bytes.
Close the port, change the baud rate setting in SSCOM to match the code flashed onto your microcontroller, and reopen the port. Alternatively, verify if the device is outputting raw HEX data while SSCOM is set to ASCII mode. 3. "Access Denied" or "Cannot Open COM Port" Error
: Reading raw data from industrial sensors and verifying response strings. Network Hardware : Configuring routers or switches via console ports.
