OLIMEX / OLIMEX/ESP32-P4-DevKit
How to get serial output in Arduino serial monitor
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- Dominant language
- C
- Stars
- 59
- Forks
- 10
- PR merge metrics
- No merged PRs in 30d
Description
Arduino IDE 2.3.6 with recommended settings https://www.olimex.com/Products/IoT/ESP32-P4/ESP32-P4-DevKit/resources/ESP32-P4-settings-arduino.jpg
I can blink the user LED on GPIO2, but can't see any serial debug output.
I've just found that serial monitor works after I set "USB CDC On Boot: Enabled".
Why is it recommended to disable - are there any downsides to enable it?
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Review the linked ESP32-P4 settings image and the Arduino IDE 2.3.6 setup described in the report. Confirm how USB CDC On Boot relates to serial output, then document why the recommended disabled setting is used and any trade-offs of enabling it.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- arduino
- Domain
- embedded-iot
- Issue type
- Documentation
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 42/100