Arduino Esp32 Serial Debug
Workflow
- •Lock board and toolchain settings. Confirm board type, partition scheme, flash frequency, and COM port.
- •Reproduce compile and upload path. Build sketch and capture first compile error or upload failure.
- •Isolate peripheral assumptions. Validate pin mappings, voltage expectations, and required init sequence.
- •Add focused serial probes. Instrument setup and loop checkpoints with concise tagged serial logs.
- •Verify on-device behavior. Test reboot behavior, watchdog stability, and sensor response under repeated runs.
Output Contract
Always include:
- •Required board and port settings.
- •Root cause category (build, upload, pinmap, runtime).
- •Minimal code or config fix.
- •Manual test checklist for device verification.