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docs:fixthe number of general purpose timers for ESP32-C3

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Dai Zi Yan 2021-06-29 14:33:06 +08:00 committed by Krzysztof Budzynski
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13
docs/en/api-reference/peripherals/timer.rst
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@ -3,12 +3,21 @@ General Purpose Timer
:link_to_translation:`zh_CN:[中文]`
{IDF_TARGET_TIMER_COUNTER_BIT_WIDTH:default="54", esp32="64", esp32s2="64"}
{IDF_TARGET_TIMER_COUNTER_BIT_WIDTH:default="54", esp32="64", esp32s2="64", esp32c3="54"}
Introduction
------------
The {IDF_TARGET_NAME} chip contains two hardware timer groups. Each group has two general-purpose hardware timers. They are all {IDF_TARGET_TIMER_COUNTER_BIT_WIDTH}-bit generic timers based on 16-bit pre-scalers and {IDF_TARGET_TIMER_COUNTER_BIT_WIDTH}-bit up / down counters which are capable of being auto-reloaded.
.. only:: not esp32c3
The {IDF_TARGET_NAME} chip contains two hardware timer groups. Each group has two general-purpose hardware timers.
.. only:: esp32c3
The {IDF_TARGET_NAME} chip contains two hardware timer groups. Each group has one general-purpose hardware timer and one main system watchdog timer.
All general purpose timers are based on 16-bit pre-scalers and {IDF_TARGET_TIMER_COUNTER_BIT_WIDTH}-bit auto-reload-capable up-down counters.
Functional Overview

14
docs/zh_CN/api-reference/peripherals/timer.rst
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@ -3,12 +3,21 @@
:link_to_translation:`en:[English]`
{IDF_TARGET_TIMER_COUNTER_BIT_WIDTH:default="54", esp32="64", esp32s2="64"}
{IDF_TARGET_TIMER_COUNTER_BIT_WIDTH:default="54", esp32="64", esp32s2="64", esp32c3="54"}
简介
----
{IDF_TARGET_NAME} 芯片提供两组硬件定时器，每组包含两个通用硬件定时器。所有定时器均为 {IDF_TARGET_TIMER_COUNTER_BIT_WIDTH} 位通用定时器，包括 16 位预分频器和 {IDF_TARGET_TIMER_COUNTER_BIT_WIDTH} 位自动重载向上/向下计数器。
.. only:: not esp32c3
{IDF_TARGET_NAME} 芯片提供两组硬件定时器，每组包含两个通用硬件定时器。
.. only:: esp32c3
{IDF_TARGET_NAME} 芯片提供两组硬件定时器，每组包含一个通用硬件定时器和一个主系统看门狗定时器。
所有通用定时器均基于 16 位预分频器和 {IDF_TARGET_TIMER_COUNTER_BIT_WIDTH} 位可自动重新加载向上/向下计数器。
功能概述
@ -100,6 +109,7 @@
{IDF_TARGET_TIMER_COUNTER_BIT_WIDTH} 位通用硬件定时器示例：:example:`peripherals/timer_group`。
API 参考
--------