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Debugging is an essential process in Arduino development, allowing developers to identify and fix issues in their code. The Arduino ecosystem offers various tools and techniques for debugging, ranging from built-in features in the Arduino IDE to external hardware and software solutions.
Debugging with Arduino IDE 2
The Arduino IDE 2 introduces a Debugger tool, which is compatible with SAMD-based boards like the Arduino Zero, Nano 33 IoT, and MKR series. This debugger allows you to step through code, set breakpoints, and analyze program execution. To use it:
Install Arduino IDE 2 and connect a compatible board.
Enable the "Optimize for Debugging" option in the IDE.
Upload your sketch (e.g., the Blink example) to the board.
Use the debugger interface to set breakpoints and navigate through the code.
The debugger supports features like step over, step in, and step out, enabling detailed inspection of program flow and function calls.
Internal Debugging Tools
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