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rp2/machine_wdt: Check for the maximum timeout value of watchdog.

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The value will be checked for timeout <= 8388.  Notes were added to the
documentation.
This commit is contained in:
robert-hh
2022-08-22 08:09:02 +02:00
committed by Damien George
parent 8308f9c977
commit 47c45d0e7f
3 changed files with 12 additions and 3 deletions
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5
docs/library/machine.WDT.rst
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@@ -15,7 +15,7 @@ Example usage::
wdt = WDT(timeout=2000) # enable it with a timeout of 2s
wdt.feed()
Availability of this class: pyboard, WiPy, esp8266, esp32.
Availability of this class: pyboard, WiPy, esp8266, esp32, rp2040, mimxrt.
Constructors
------------
@@ -26,7 +26,8 @@ Constructors
Once it is running the timeout cannot be changed and the WDT cannot be stopped either.
Notes: On the esp32 the minimum timeout is 1 second. On the esp8266 a timeout
cannot be specified, it is determined by the underlying system.
cannot be specified, it is determined by the underlying system. On rp2040 devices,
the maximum timeout is 8388 ms.
Methods
-------

1
docs/rp2/quickref.rst
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@@ -296,6 +296,7 @@ See :ref:`machine.WDT <machine.WDT>`. ::
wdt = WDT(timeout=5000)
wdt.feed()
The maximum value for timeout is 8388 ms.
OneWire driver
--------------