update documentation for esp32_can (#4199)

esphome · Aug 29, 2024 · 24bfb50 · 24bfb50
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commit 24bfb50
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diff --git a/components/canbus/esp32_can.rst b/components/canbus/esp32_can.rst
@@ -26,6 +26,8 @@ Configuration variables:
 
 - **rx_pin** (**Required**, :ref:`Pin <config-pin>`): Receive pin.
 - **tx_pin** (**Required**, :ref:`Pin <config-pin>`): Transmit pin.
+- **rx_queue_len** (**Optional**, int): Length of RX queue.
+- **tx_queue_len** (**Optional**, int): Length of TX queue, 0 to disable.
 - All other options from :ref:`Canbus <config-canbus>`.
 
 .. _esp32-can-bit-rate: