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Serial Debug Assistant
  • Developerlingguang
  • LicenseFree
  • Size—
  • UpdatedOct 31, 2026
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Serial Debug Assistant

★★★★★4.6

A communication debugging tool tailored for embedded systems, supporting serial port debugging, TCP and UDP debugging. Powerful yet easy to use, it helps you easily send and receive data, view and analyze in real time, and instantly improve development efficiency!

Main functions:

1. Receive serial port data and display it. "String" or "HEX" can be selected.
2. Supports multiple character encodings (such as: ASCII, GB2312, UNICODE, UTF-8, BIG5, shift_jis).
3. Supports multiple preset baud rates (>115200bps requires hardware support), and supports custom baud rates.
4. Supports extended commands and preset commands for easy debugging.
5. Custom command list: combine multiple commands to be sent into a list, and all commands can be automatically executed with one click.
6. Automatic frame break: Automatically wrap when there is a time interval between receiving data packets, which is convenient for observation.
7. Waveform display function: protocol data can be displayed as waveforms, s

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About Serial Debug Assistant

A communication debugging tool tailored for embedded systems, supporting serial port debugging, TCP and UDP debugging. Powerful yet easy to use, it helps you easily send and receive data, view and analyze in real time, and instantly improve development efficiency!<br><br>Main functions:<br><br>1. Receive serial port data and display it. "String" or "HEX" can be selected.<br>2. Supports multiple character encodings (such as: ASCII, GB2312, UNICODE, UTF-8, BIG5, shift_jis).<br>3. Supports multiple preset baud rates (>115200bps requires hardware support), and supports custom baud rates.<br>4. Supports extended commands and preset commands for easy debugging.<br>5. Custom command list: combine multiple commands to be sent into a list, and all commands can be automatically executed with one click.<br>6. Automatic frame break: Automatically wrap when there is a time interval between receiving data packets, which is convenient for observation.<br>7. Waveform display function: protocol data can be displayed as waveforms, supporting waveform playback and screenshots.<br><br>Note: Windows 10 requires the WebView2 runtime to be installed.

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