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| author | Dan Halbert <halbert@halwitz.org> | 2018-02-27 22:03:52 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-02-27 22:03:52 -0500 |
| commit | 568c04e6afa8016062f685b2198c0209f62827f4 (patch) | |
| tree | d07b76119f715add462983b335797adf64b61249 /docs/wipy/tutorial/reset.rst | |
| parent | 6a2379fd0bfe10017d8abc5c36ef1d470c0d9b27 (diff) | |
| parent | ea633117d01d94e8d56ed94344e4b3e46b4eef03 (diff) | |
Merge pull request #650 from tannewt/merge_2x3.0.0-alpha.2
Merge in commits from 2.x branch.
Diffstat (limited to 'docs/wipy/tutorial/reset.rst')
| -rw-r--r-- | docs/wipy/tutorial/reset.rst | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/docs/wipy/tutorial/reset.rst b/docs/wipy/tutorial/reset.rst deleted file mode 100644 index ece28498b..000000000 --- a/docs/wipy/tutorial/reset.rst +++ /dev/null @@ -1,54 +0,0 @@ -Reset and boot modes -==================== - -There are soft resets and hard resets. - - - A soft reset simply clears the state of the MicroPython virtual machine, - but leaves hardware peripherals unaffected. To do a soft reset, simply press - **Ctrl+D** on the REPL, or within a script do:: - - import sys - sys.exit() - - - A hard reset is the same as performing a power cycle to the board. In order to - hard reset the WiPy, press the switch on the board or:: - - import machine - machine.reset() - -Safe boot ---------- - -If something goes wrong with your WiPy, don't panic! It is almost -impossible for you to break the WiPy by programming the wrong thing. - -The first thing to try is to boot in safe mode: this temporarily skips -execution of ``boot.py`` and ``main.py`` and gives default WLAN settings. - -If you have problems with the filesystem you can :ref:`format the internal flash -drive <wipy_factory_reset>`. - -To boot in safe mode, follow the detailed instructions described :ref:`here <wipy_boot_modes>`. - -In safe mode, the ``boot.py`` and ``main.py`` files are not executed, and so -the WiPy boots up with default settings. This means you now have access -to the filesystem, and you can edit ``boot.py`` and ``main.py`` to fix any problems. - -Entering safe mode is temporary, and does not make any changes to the -files on the WiPy. - -.. _wipy_factory_reset: - -Factory reset the filesystem ----------------------------- - -If you WiPy's filesystem gets corrupted (very unlikely, but possible), you -can format it very easily by doing:: - - >>> import os - >>> os.mkfs('/flash') - -Resetting the filesystem deletes all files on the internal WiPy storage -(not the SD card), and restores the files ``boot.py`` and ``main.py`` back -to their original state after the next reset. - |