arduino / arduino/ArduinoCore-samd
Uploading new sketch after burning the mkrzero bootloader
- Dominant language
- C
- Stars
- 502
- Forks
- 740
- PR merge metrics
- No merged PRs in 30d
Description
I boatload the mkrzero bootloader and and I was able to download a sketch to it ,but when I want to update new sketch
I get

Contributor guide
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Research direction
The report names the MKRZero bootloader and uploading a new sketch but provides no source file, test, error text, or reproduction details beyond a screenshot. Start by obtaining the full error and reproducing the upload sequence; done requires identifying the failing bootloader or core path and verifying a fix.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- arduino, c
- Domain
- embedded-iot
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100