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docs/esp32/quickref: Mention the different timer counts.

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Since the are ESP32 variants with 1, 2 or 4 hardware timers.

Signed-off-by: robert-hh <robert@hammelrath.com>
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robert-hh
2025-01-12 12:16:26 +01:00
committed by Damien George
parent 2f864416c6
commit 92c219afd6
1 changed files with 4 additions and 2 deletions
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docs/esp32/quickref.rst
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@@ -271,8 +271,10 @@ Use the :mod:`time <time>` module::
Timers
------
The ESP32 port has four hardware timers. Use the :ref:`machine.Timer <machine.Timer>` class
with a timer ID from 0 to 3 (inclusive)::
The ESP32 port has one, two or four hardware timers, depending on the ESP32 device type.
There is 1 timer for ESP32C2, 2 timers for ESP32C4, ESP32C6 and ESP32H4, and
4 timers otherwise. Use the :ref:`machine.Timer <machine.Timer>` class
with a timer ID of 0, 0 and 1, or from 0 to 3 (inclusive)::
from machine import Timer