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refactor(examples/console): Warn if secondary console is active

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Having a secondary serial console is not useful when applications
use a REPL console type, hence we warn for it in examples.

Closes https://github.com/espressif/esp-idf/issues/11731
This commit is contained in:
Jakob Hasse
2023-06-29 12:09:23 +08:00
parent bce88908c7
commit 197e919d74
8 changed files with 48 additions and 0 deletions
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docs/en/api-reference/system/console.rst
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@@ -14,6 +14,10 @@ ESP-IDF provides ``console`` component, which includes building blocks needed to
These features can be used together or independently. For example, it is possible to use line editing and command registration features, but use ``getopt`` or custom code for argument parsing, instead of `argtable3`_. Likewise, it is possible to use simpler means of command input (such as ``fgets``) together with the rest of the means for command splitting and argument parsing.
.. note::
When using a console application on a chip that supports a hardware USB serial interface, we suggest to disable the secondary serial console output. The secondary output will be output-only and consequently does not make sense in an interactive application.
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