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Extend supported CAN bit_rate for ESP32 variants (#3142)
Co-authored-by: mkaiser <mkaiser@techfak.uni-bielefeld.de>
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@ -63,9 +63,13 @@ Configuration variables:
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*false*: Standard 11 bits IDs, *true*: Extended 29 bits ID
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- **bit_rate** (*Optional*, enum): One of the supported bitrates. Defaults to ``125KBPS``.
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- ``5KBPS`` - Not supported by ``esp32_can``
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- ``10KBPS`` - Not supported by ``esp32_can``
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- ``20KBPS`` - Not supported by ``esp32_can``
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- ``1KBPS`` - Support by ``esp32_can`` depends on ESP32 variant
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- ``5KBPS`` - Support by ``esp32_can`` depends on ESP32 variant
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- ``10KBPS`` - Support by ``esp32_can`` depends on ESP32 variant
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- ``12K5BPS`` - Support by ``esp32_can`` depends on ESP32 variant
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- ``16KBPS`` - Support by ``esp32_can`` depends on ESP32 variant
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- ``20KBPS`` - Support by ``esp32_can`` depends on ESP32 variant
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- ``25KBPS``
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- ``31K25BPS`` - Not supported by ``esp32_can``
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- ``33KBPS`` - Not supported by ``esp32_can``
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- ``40KBPS`` - Not supported by ``esp32_can``
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@ -80,6 +84,9 @@ Configuration variables:
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- ``500KBPS``
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- ``1000KBPS``
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See :ref:`this table <esp32-can-bit-rate>` for a list of supported bit rates by the internal CAN (TWAI) controllers of different ESP32 variants.
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Automations:
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------------
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@ -198,6 +205,36 @@ You only need to specify the RX and TX pins. Any GPIO will work.
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on_frame:
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...
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.. _esp32-can-bit-rate:
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The table lists the specific bit rates supported by the component for ESP32 variants:
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=================== ======= ========== ========== ========== ========== ==========
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bit_rate ESP32 ESP32-S2 ESP32-S3 ESP32-C3 ESP32-C6 ESP32-H2
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=================== ======= ========== ========== ========== ========== ==========
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1KBPS x x x x x
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5KBPS x x x x x
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10KBPS x x x x x
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12K5BPS x x x x x
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16KBPS x x x x x
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20KBPS x x x x x
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25KBPS x x x x x x
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31K25BPS
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33KBPS
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40KBPS
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50KBPS x x x x x x
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80KBPS
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83K38BPS
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95KBPS
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100KBPS x x x x x x
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125KBPS (Default) x x x x x x
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250KBPS x x x x x x
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500KBPS x x x x x x
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800KBPS x x x x x x
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1000KBPS x x x x x x
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=================== ======= ========== ========== ========== ========== ==========
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Wiring options
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**************
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