Describe the request

Add a mode to Serial Monitor for printing hexadecimal data.

Describe the current behavior

Serial Monitor does not support interpreting data as hexadecimal.

Arduino IDE version

d6a4b0f

Operating system

All

Operating system version

Any

Additional context

Related

• Serial Monitor plugin system to be able to add protocols like VT100, VTX, VTnnn, etc. #406
• Provide Serial Monitor data interface via virtual port for use by external tools #2775

Issue checklist

• I searched for previous requests in the issue tracker
• I verified the feature was still missing when using the latest nightly build
• My request contains all necessary details