micropython / micropython/micropython
mpremote: enter_raw_repl: not working with micropython v1.26
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Description
Port, board and/or hardware
esp32-s3, mpremote
MicroPython version
micropython v1.26 with ESP32-S3
Reproduction
mpremote cp process_handler.py :/process_handler.py
Expected behaviour
Should copy
Observed behaviour
mpremote.transport.TransportError: could not enter raw repl
Additional Information
I observed that from being in raw REPL, you cannot initiate a reboot with CTRL-D any more like it was in earlier micropython version.
For reboot, you now need to leave the raw REPL with CTRL-A first before being able to reboot with CTRL-D.
So the behavior of enter_raw_repl in transport_serial.pymight need modification.
Code of Conduct
Yes, I agree
Contributor guide
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
Start in mpremote's transport_serial.py and reproduce the issue with mpremote cp process_handler.py :/process_handler.py on MicroPython v1.26 with an ESP32-S3. Trace how enter_raw_repl handles the raw REPL and reboot sequence, including the reported CTRL-A before CTRL-D requirement. Done means the command copies the file without a TransportError.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- cli, embedded-iot
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 52/100