b7d1147f67
With DEBUG build and a consle UART, this would occur early during startup on makerfabs tft7: ``` I (0) cpu_start: Starting scheduler on APP CPU. I (10) uart: queue free spaces: 20 ***ERROR*** A stack overflow in task uart_event_task has been detected. Backtrace: 0x403786f2:0x3fce9f40 0x403820a9:0x3fce9f60 0x403850da:0x3fce9f80 0x40383a7d:0x3fcea000 0x40382158:0x3fcea030 0x4038214e:0xa5a5a5a5 |<-CORRUPTED ``` Decoded backtrace was not enlightening: ``` 0x403786f2: panic_abort at /home/jepler/src/circuitpython/ports/espressif/build-makerfabs_tft7/esp-idf/../../esp-idf/components/esp_system/panic.c:408 0x403820a9: esp_system_abort at /home/jepler/src/circuitpython/ports/espressif/build-makerfabs_tft7/esp-idf/../../esp-idf/components/esp_system/esp_system.c:137 0x403850da: vApplicationStackOverflowHook at /home/jepler/src/circuitpython/ports/espressif/build-makerfabs_tft7/esp-idf/../../esp-idf/components/freertos/port/xtensa/port.c:407 0x40383a7d: vTaskSwitchContext at /home/jepler/src/circuitpython/ports/espressif/build-makerfabs_tft7/esp-idf/../../esp-idf/components/freertos/tasks.c:3505 0x40382158: _frxt_dispatch at /home/jepler/src/circuitpython/ports/espressif/build-makerfabs_tft7/esp-idf/../../esp-idf/components/freertos/port/xtensa/portasm.S:436 0x4038214e: _frxt_int_exit at /home/jepler/src/circuitpython/ports/espressif/build-makerfabs_tft7/esp-idf/../../esp-idf/components/freertos/port/xtensa/portasm.S:231 0x00000000: ?? ??:0 ``` Adding an additional 512 bytes of stack allowed CircuitPython to start successfully. |
||
|---|---|---|
| .codespell | ||
| .devcontainer | ||
| .github | ||
| LICENSES | ||
| data | ||
| devices/ble_hci | ||
| docs | ||
| examples | ||
| extmod | ||
| frozen | ||
| lib | ||
| locale | ||
| logo | ||
| mpy-cross | ||
| ports | ||
| py | ||
| shared | ||
| shared-bindings | ||
| shared-module | ||
| supervisor | ||
| tests | ||
| tools | ||
| .codespellrc | ||
| .git-blame-ignore-revs | ||
| .gitattributes | ||
| .gitignore | ||
| .gitmodules | ||
| .mailmap | ||
| .pre-commit-config.yaml | ||
| .readthedocs.yml | ||
| .rosie.yml | ||
| ACKNOWLEDGEMENTS | ||
| ACKNOWLEDGEMENTS.license | ||
| BUILDING.md | ||
| CODE_OF_CONDUCT.md | ||
| CONTRIBUTING.md | ||
| LICENSE | ||
| LICENSE_MicroPython | ||
| MANIFEST.in-stubs | ||
| Makefile | ||
| README.rst | ||
| README.rst-stubs | ||
| WEBUSB_README.md | ||
| conf.py | ||
| main.c | ||
| requirements-ci.txt | ||
| requirements-dev.txt | ||
| requirements-doc.txt | ||
| runtime.py | ||
| setup.py-stubs | ||
README.rst-stubs
CircuitPython ============= .. image:: https://s3.amazonaws.com/adafruit-circuit-python/CircuitPython_Repo_header_logo.png |Build Status| |Doc Status| |License| |Discord| |Weblate| `circuitpython.org <https://circuitpython.org>`__ \| `Get CircuitPython <#get-circuitpython>`__ \| `Documentation <#documentation>`__ \| `Contributing <#contributing>`__ \| `Branding <#branding>`__ \| `Differences from Micropython <#differences-from-micropython>`__ \| `Project Structure <#project-structure>`__ **CircuitPython** is a *beginner friendly*, open source version of Python for tiny, inexpensive computers called microcontrollers. This package contains the "stubs", or type definitions for CircuitPython. With some advanced editors and other tools, this information can be identify TypeErrors, AttributeErrors, and other problems before you deploy your code to a device and can even help autocomplete your code. .. |Build Status| image:: https://github.com/adafruit/circuitpython/workflows/Build%20CI/badge.svg :target: https://github.com/adafruit/circuitpython/actions?query=branch%3Amain .. |Doc Status| image:: https://readthedocs.org/projects/circuitpython/badge/?version=latest :target: http://circuitpython.readthedocs.io/ .. |Discord| image:: https://img.shields.io/discord/327254708534116352.svg :target: https://adafru.it/discord .. |License| image:: https://img.shields.io/badge/License-MIT-brightgreen.svg :target: https://choosealicense.com/licenses/mit/ .. |Weblate| image:: https://hosted.weblate.org/widgets/circuitpython/-/svg-badge.svg :target: https://hosted.weblate.org/engage/circuitpython/?utm_source=widget