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								===================
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											2023-08-10 12:09:21 +08:00
										 
									 
								 
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								ESP32-DevKitM-1
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								===================
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								:link_to_translation:`en: [English]`
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								本指南将介绍如何使用 ESP32-DevKitM-1,并提供更多关于此开发板的信息。
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								ESP32-DevKitM-1 是乐鑫推出的一款基于 ESP32-MINI-1(1U) 模组的入门级开发板。板上模组大部分管脚均已引出至两侧排针,用户可根据实际需求,通过跳线轻松连接多种外围设备,同时也可将开发板插在面包板上使用。
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								+------------------------+-------------------------+
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								| |ESP32-DevKitM-1-正面| | |ESP32-DevKitM-1-侧面|  |
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								+------------------------+-------------------------+
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								|  ESP32-DevKitM-1-正面  |  ESP32-DevKitM-1-侧面   |
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								+------------------------+-------------------------+
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								.. |ESP32-DevKitM-1-正面| image:: ../../../_static/esp32-DevKitM-1-front.png
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								.. |ESP32-DevKitM-1-侧面| image:: ../../../_static/esp32-DevKitM-1-isometric.png
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								本指南包括:
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								- `快速入门`_:提供 ESP32-DevKitM-1 的简要概述及必要的硬件和软件信息。
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								- `硬件参考`_:提供 ESP32-DevKitM-1 的详细硬件信息。
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								- `相关文档`_:提供相关文档的链接。
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								快速入门
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								===========
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								本节介绍如何开始使用 ESP32-DevKitM-1,主要包括三大部分:首先,介绍一些关于 ESP32-DevKitM-1 的基本信息,然后在 `应用程序开发`_ 章节介绍如何进行硬件初始化,最后介绍如何为 ESP32-DevKitM-1 烧录固件。
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								概述
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								-------
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								ESP32-DevKitM-1 开发板是一款小巧实用的开发板,具备以下特色功能:
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								- 集成了 `ESP32-MINI-1 或 ESP32-MINI-1U <https://www.espressif.com/sites/default/files/documentation/esp32-mini-1_datasheet_cn.pdf>`_ 模组
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								- USB 转串口编程接口同时可为开发板供电
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								- 设有排针
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								- 设有重置按钮和固件下载模式激活按钮
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								- 以及其他组件
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								内含组件和包装
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								---------------
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								零售订单
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								^^^^^^^^^^^
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								如购买样品,每个 ESP32-DevKitM-1 开发板将以防静电袋或零售商选择的其他方式包装。
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								零售订单请前往 https://www.espressif.com/zh-hans/company/contact/buy-a-sample。
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								批量订单
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								^^^^^^^^^^^
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								如批量购买,ESP32-DevKitM-1 开发板将以大纸板箱包装。
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								批量订单请前往 https://www.espressif.com/zh-hans/contact-us/sales-questions。
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											2023-08-10 12:09:21 +08:00
										 
									 
								 
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								组件介绍
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								-----------
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								ESP32-DevKitM-1 开发板的主要组件、接口及控制方式见下图。下文以板载 ESP32-MINI-1 的开发板为例进行说明。
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								.. figure:: ../../../_static/esp32-devkitm-1-v1-annotated-photo.png
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								    :align: center
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								    :alt: ESP32-DevKitM-1 - 正面
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								    :figclass: align-center
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								    ESP32-DevKitM-1 - 正面
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								.. list-table::
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								    :widths: 25 75
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								    :header-rows: 1
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								    * - 主要组件
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								      - 基本介绍
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								    * - 板载模组
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								      - ESP32-MINI-1 模组或 ESP32-MINI-1U 模组。ESP32-MINI-1 带有板载 PCB 天线;ESP32-MINI-1U 带有外部天线连接器。两款模组内置的芯片均叠封 4 MB flash。更多详情,请见 `《ESP32-MINI-1 & ESP32-MINI-1U 技术规格书》 <https://www.espressif.com/sites/default/files/documentation/esp32-mini-1_datasheet_cn.pdf>`_
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								    * - 5 V 转 3.3 V LDO
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								      - 电源转换器,输入 5 V,输出 3.3 V
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								    * - Boot 键
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								      - 下载按键。按下 **Boot** 键的同时按一下 **Reset** 键进入“固件下载”模式,通过串口下载固件
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								    * - Reset 键
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								      - 复位按键
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								    * - Micro-USB 接口
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								      - USB 接口,可用作开发板的供电电源或 PC 和 ESP32 芯片的通信接口
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								    * - USB 至 UART 桥接器
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								      - 单芯片 USB 至 UART 桥接器,可提供高达 3 Mbps 的传输速率
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								    * - 3.3 V 电源指示灯
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								      - 开发板连接 USB 电源后,该指示灯亮起。更多信息,请见 `相关文档`_ 中的原理图
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								    * - I/O 连接器
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								      - 所有可用 GPIO 管脚(除 Flash 的 SPI 总线)均已引出至开发板的排针。用户可对 ESP32 芯片编程,开发多种功能
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								应用程序开发
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								---------------
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								ESP32-DevKitM-1 上电前,请首先确认开发板完好无损。
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								硬件准备
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								^^^^^^^^^^^^
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								- ESP32-DevKitM-1 开发板
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								 | 
							
							
								- USB A / micro USB B 数据线
							 | 
						
					
						
							
								
									
										
										
										
											2022-01-07 16:11:01 +08:00
										 
									 
								 
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								- PC(Windows、Linux 或 macS)
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
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								软件设置
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								^^^^^^^^^^^
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											2023-08-10 12:09:21 +08:00
										 
									 
								 
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								现在,请前往 :doc:`../../get-started/index` 中的 :ref:`get-started-step-by-step` 章节,查看如何设置开发环境,并尝试将示例项目烧录至你的开发板。
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											2021-01-05 12:32:08 +08:00
										 
									 
								 
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											2021-07-22 15:41:30 +08:00
										 
									 
								 
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								.. attention::
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											2023-08-10 12:09:21 +08:00
										 
									 
								 
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								 | 
							
							
								  对于 2021 年 12 月 2 日之前生产的 ESP32-DevKitM-1,其搭载的模组为单核 MCU 模组。请查看 `PCN-2021-021 <https://www.espressif.com/sites/default/files/pcn_downloads/PCN-2021-021%20ESP32-U4WDH%20%E5%8D%87%E7%BA%A7%E4%B8%BA%E5%8F%8C%E6%A0%B8%E5%A4%84%E7%90%86%E5%99%A8%E4%BA%A7%E5%93%81.pdf>`_ 以确定开发板上搭载的模组是否为单核模组。对于搭载单核模组的开发板,烧录应用程序前,需要在 :ref:`menuconfig <get-started-configure>` 中启用单核模式 (:ref:`CONFIG_FREERTOS_UNICORE`)。
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											2021-07-22 15:41:30 +08:00
										 
									 
								 
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											2021-01-05 12:32:08 +08:00
										 
									 
								 
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								硬件参考
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								 | 
							
							
								===========
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								功能框图
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								----------
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								ESP32-DevKitM-1 的主要组件和连接方式如下图所示。
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								.. figure:: ../../../_static/esp32-DevKitM-1_v1_SystemBlock.png
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								    :align: center
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											2022-09-05 16:23:54 +08:00
										 
									 
								 
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								 | 
							
							
								    :alt: ESP32-DevKitM-1
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											2021-01-05 12:32:08 +08:00
										 
									 
								 
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								    :figclass: align-center
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											2022-09-05 16:23:54 +08:00
										 
									 
								 
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								    ESP32-DevKitM-1
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											2021-01-05 12:32:08 +08:00
										 
									 
								 
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								电源选项
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								----------
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								开发板可从以下三种供电方式中任选其一:
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								* Micro USB 供电(默认)
							 | 
						
					
						
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								 | 
							
							
								* 5V / GND 管脚供电
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								 | 
							
							
								* 3V3 / GND 管脚供电
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								.. warning::
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								  - 上述供电模式 **不可同时连接**,否则可能会损坏开发板和/或电源。
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							| 
								
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								 | 
							
							
								  - 建议选择第一种供电方式:Micro USB 端口供电。
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								管脚描述
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								----------
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								开发板两侧 I/O 管脚,其具体名称和功能见下表。外设管脚分配请参考 `《ESP32 技术规格书》`_。
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											2022-09-05 16:23:54 +08:00
										 
									 
								 
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								.. list-table::
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								   :header-rows: 1
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								   :widths: 10 12 12 66
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											2021-01-05 12:32:08 +08:00
										 
									 
								 
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								   * - 编号
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											2022-09-05 16:23:54 +08:00
										 
									 
								 
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								     - 名称
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											2022-08-11 19:11:02 +08:00
										 
									 
								 
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								     - 类型 [1]_
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											2022-09-05 16:23:54 +08:00
										 
									 
								 
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								     - 功能
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											2021-01-05 12:32:08 +08:00
										 
									 
								 
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								   * - 1
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											2022-09-05 16:23:54 +08:00
										 
									 
								 
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								     - GND
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								     - P
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								     - 接地
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											2021-01-05 12:32:08 +08:00
										 
									 
								 
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								   * - 2
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											2022-09-05 16:23:54 +08:00
										 
									 
								 
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								     - 3V3
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								     - P
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								 | 
							
							
								     - 3.3 V 电源
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											2021-01-05 12:32:08 +08:00
										 
									 
								 
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								   * - 3
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											2022-09-05 16:23:54 +08:00
										 
									 
								 
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								     - I36
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								 | 
							
							
								     - I
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								 | 
							
							
								     - GPIO36, ADC1_CH0, RTC_GPIO0
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											2021-01-05 12:32:08 +08:00
										 
									 
								 
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								   * - 4
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											2022-09-05 16:23:54 +08:00
										 
									 
								 
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								 | 
							
							
								     - I37
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								     - I
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								 | 
							
							
								     - GPIO37, ADC1_CH1, RTC_GPIO1
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											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
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								   * - 5
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											2022-09-05 16:23:54 +08:00
										 
									 
								 
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								 | 
							
							
								     - I38
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								 | 
							
							
								     - I
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								 | 
							
							
								     - GPIO38, ADC1_CH2, RTC_GPIO2
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											2021-01-05 12:32:08 +08:00
										 
									 
								 
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								   * - 6
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											2022-09-05 16:23:54 +08:00
										 
									 
								 
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								     - I39
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								     - I
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								 | 
							
							
								     - GPIO39, ADC1_CH3, RTC_GPIO3
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											2021-01-05 12:32:08 +08:00
										 
									 
								 
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								 | 
							
							
								   * - 7
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								     - RST
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								 | 
							
							
								     - I
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											2022-09-05 16:23:54 +08:00
										 
									 
								 
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								     - 复位;高电平:使能;低电平:关闭
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											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
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								   * - 8
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											2022-09-05 16:23:54 +08:00
										 
									 
								 
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								 | 
							
							
								     - I34
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								 | 
							
							
								     - I
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							 | 
							
								
									
								 | 
							
							
								     - GPIO34, ADC1_CH6, RTC_GPIO4
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
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								 | 
							
							
								   * - 9
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
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								 | 
							
							
								     - I35
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								 | 
							
							
								     - I
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							 | 
							
								
									
								 | 
							
							
								     - GPIO35, ADC1_CH7, RTC_GPIO5
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 10
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
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								 | 
							
							
								     - IO32
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO32, XTAL_32K_P (32.768 kHz crystal oscillator input), ADC1_CH4, TOUCH9, RTC_GPIO9
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 11
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
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								 | 
							
							
								     - IO33
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO33, XTAL_32K_N (32.768 kHz crystal oscillator output), ADC1_CH5, TOUCH8, RTC_GPIO8
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								   * - 12
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
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								 | 
							
							
								     - IO25
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO25, DAC_1, ADC2_CH8, RTC_GPIO6, EMAC_RXD0
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 13
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO26
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO26, DAC_2, ADC2_CH9, RTC_GPIO7, EMAC_RXD1
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 14
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO27
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO27, ADC2_CH7, TOUCH7, RTC_GPIO17, EMAC_RX_DV
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 15
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO14
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO14, ADC2_CH6, TOUCH6, RTC_GPIO16, MTMS, HSPICLK, HS2_CLK, SD_CLK, EMAC_TXD2
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 16
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - 5V
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - P
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - 5 V 电源
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 17
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO12
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO12, ADC2_CH5, TOUCH5, RTC_GPIO15, MTDI [2]_, HSPIQ, HS2_DATA2, SD_DATA2, EMAC_TXD3
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 18
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO13
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO13, ADC2_CH4, TOUCH4, RTC_GPIO14, MTCK, HSPID, HS2_DATA3, SD_DATA3, EMAC_RX_ER
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 19
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO15
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO15, ADC2_CH3, TOUCH3, RTC_GPIO13, MTDO [2]_, HSPICS0, HS2_CMD, SD_CMD, EMAC_RXD3
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 20
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO2
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO2 [2]_, ADC2_CH2, TOUCH2, RTC_GPIO12, HSPIWP, HS2_DATA0, SD_DATA0
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 21
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO0
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO0 [2]_, ADC2_CH1, TOUCH1, RTC_GPIO11, CLK_OUT1, EMAC_TX_CLK
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 22
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO4
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO4, ADC2_CH0, TOUCH0, RTC_GPIO10, HSPIHD, HS2_DATA1, SD_DATA1, EMAC_TX_ER
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 23
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO9
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO9, HS1_DATA2, U1RXD, SD_DATA2
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 24
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO10
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO10, HS1_DATA3, U1TXD, SD_DATA3
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 25
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO5
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO5 [2]_, HS1_DATA6, VSPICS0, EMAC_RX_CLK
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 26
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO18
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO18, HS1_DATA7, VSPICLK
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 27
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO23
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO23, HS1_STROBE, VSPID
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 28
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO19
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO19, VSPIQ, U0CTS, EMAC_TXD0
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 29
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO22
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO22, VSPIWP, U0RTS, EMAC_TXD1
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 30
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO21
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO21, VSPIHD, EMAC_TX_EN
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 31
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - TXD0
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO1, U0TXD, CLK_OUT3, EMAC_RXD2
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 32
							 | 
						
					
						
							
								
									
										
										
										
											2022-09-05 16:23:54 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - RXD0
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							
								
									
										
										
										
											2022-08-11 19:11:02 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO3, U0RXD, CLK_OUT2
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2022-08-11 19:11:02 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
										
									
								 | 
							
							
								.. [1] P:电源;I:输入;O:输出。
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
										
									
								 | 
							
							
								.. [2] MTDI、GPIO0、GPIO2、MTDO 和 GPIO5 为 Strapping 管脚。在芯片上电和系统复位过程中,Strapping 管脚根据管脚的二进制电压值控制芯片功能。Strapping 管脚的具体描述和应用,请参考 `《ESP32 技术规格书》`_ > 章节 Strapping 管脚。
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
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								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2023-08-10 12:09:21 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2022-08-11 19:11:02 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
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								 | 
							
							
								管脚布局
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								^^^^^^^^
							 | 
						
					
						
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								 | 
							
							
								
							 | 
						
					
						
							| 
								
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								 | 
							
							
								.. figure:: ../../../_static/ESP32_DevKitM-1_pinlayout.png
							 | 
						
					
						
							| 
								
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							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    :align: center
							 | 
						
					
						
							| 
								
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								 | 
							
							
								    :scale: 43%
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								    :alt: ESP32-DevKitM-1 (点击放大)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    :figclass: align-center
							 | 
						
					
						
							| 
								
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								 | 
							
							
								
							 | 
						
					
						
							| 
								
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							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    ESP32-DevKitM-1 (点击放大)
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
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								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2023-08-10 12:09:21 +08:00
										 
									 
								 
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								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
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								 | 
							
							
								硬件修订历史
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							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								===============
							 | 
						
					
						
							| 
								
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								 | 
							
							
								
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							| 
								
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								 | 
							
							
								尚无版本升级历史。
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								 | 
							
							
								相关文档
							 | 
						
					
						
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							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								============
							 | 
						
					
						
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								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2021-07-22 15:41:30 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								* `《ESP32-MINI-1 & ESP32-MINI-1U 技术规格书》 <https://www.espressif.com/sites/default/files/documentation/esp32-mini-1_datasheet_cn.pdf>`_ (PDF)
							 | 
						
					
						
							
								
									
										
										
										
											2021-01-05 12:32:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								* `ESP32-DevKitM-1 原理图 <https://dl.espressif.com/dl/schematics/SCH_ESP32-DEVKITM-1_V1_20200910A.pdf>`_ (PDF)
							 | 
						
					
						
							| 
								
							 | 
							
								
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								* `ESP32-DevKitM-1 PCB 布局图 <https://dl.espressif.com/dl/schematics/PCB_ESP32-DevKitM-1_V1_20200910AE.pdf>`_ (PDF)
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								* `ESP32-DevKitM-1 布局图 <https://dl.espressif.com/dl/schematics/ESP32-DevKitM-1_V1.dxf>`_ (DXF) - 可使用 `Autodesk Viewer <https://viewer.autodesk.com/>`_ 查看
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											2021-07-22 15:41:30 +08:00
										 
									 
								 
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								* `乐鑫产品选型工具 <https://products.espressif.com/#/product-selector?names=>`_
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											2021-01-05 12:32:08 +08:00
										 
									 
								 
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								* `《ESP32 技术规格书》 <https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_cn.pdf>`_ (PDF)
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											2022-09-05 16:23:54 +08:00
										 
									 
								 
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								有关本开发板的更多设计文档,请联系我们的商务部门 sales@espressif.com。
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