docs/psoc6/quickref.rst: Added unsupported Signal functionality.

Signed-off-by: enriquezgarc <[email protected]>
Infineon · Jan 23, 2024 · 38ae30c · 38ae30c
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commit 38ae30c
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diff --git a/docs/psoc6/quickref.rst b/docs/psoc6/quickref.rst
@@ -159,6 +159,9 @@ There's a higher-level abstraction :ref:`machine.Signal <machine.Signal>`
 which can be used to invert a pin. Useful for illuminating active-low LEDs
 using ``on()`` or ``value(1)``.
 
+.. warning::
+
+    The :ref:`machine.signal value() <machine.Signal.value>` getter functionality is not supported in this port, and the returned value is undefined. This is the same behavior as the :ref:`machine.Pin value() <machine.Pin.value>` for Pin.OUT mode, which is the object supporting the Signal object.
 
 Software I2C bus
 ----------------