Sscom V5.13.1 English Instant
: If the received data looks like random symbols, your Baud Rate likely doesn't match the device's settings. Using as Serial Module - Sipeed Wiki
Common for basic Arduino projects and older sensors.
He needed to send a reply command to toggle an LED on the board, just to verify the link. He moved his mouse to the "String Sending Area." This was the part he dreaded. Usually, sending hex strings required converting them to ASCII or toggling fifteen checkboxes. Sscom V5.13.1 English
When entering HEX data, separate bytes with spaces (e.g., 55 AA 01 02 03 ) for clarity and to avoid parsing errors.
The tool excels at providing a stable, low-latency environment for serial data transmission and analysis, making it particularly valuable for projects involving STM32, ESP32, Arduino, PLC controllers, sensor modules, and IoT devices. Its core value lies in delivering an intuitive, high-performance platform for hardware protocol verification and debugging. : If the received data looks like random
| Problem | Likely Cause | Solution in Sscom V5.13.1 | | :--- | :--- | :--- | | "Access Denied" when opening COM | Port already in use by another app (e.g., Arduino IDE) | Close other apps. Use "Close COM" button then reopen. | | Garbage characters in receive window | Baud rate mismatch or parity error | Match baud rate exactly. Try "No parity, 8 data bits". | | Data stops flowing after minutes | Buffer overflow or flow control wrong | Increase receive buffer in Settings. Disable flow control temporarily. | | Cannot send binary files >64KB | Incorrect protocol selection | Use YMODEM for large files. Avoid ASCII mode. | | Sscom crashes on Windows 11 | Driver conflict with USB3.0 ports | Run in Windows 7 Compatibility Mode. Use USB2.0 port. |
Set Data Bits (typically 8), Stop Bits (typically 1), and Parity (typically None). Step 3: Open the Connection He moved his mouse to the "String Sending Area
Match the to the default speed of your connected peripheral.
Sending AT commands to Bluetooth, WiFi, or GSM modules.