Merge branch 'master' of github.com:m5stack/m5-docs

2026-05-20 10:23:01 -07:00 · 2020-12-16 18:11:35 +08:00
parent 294e7aa49e f614891ee5
commit 803559acb6
10 changed files with 15 additions and 21 deletions
@@ -1,6 +1,6 @@
 # ATOM SWITCH Kit

-<el-tag effect="plain">SKU:K042-D</el-tag>
+<el-tag effect="plain">SKU:K042</el-tag>

 <div class="product_pic"><img src="assets/img/product_pics/atom_base/atomhub_switch/atomswitch.webp"><img src="assets/img/product_pics/atom_base/atomhub_switch/atomswitch_02.webp"></div>

@@ -16,7 +16,7 @@ Choose the development platform you want to use, view the corresponding tutorial

 **Core2 for AWS** is the reference hardware kit for AWS IoT EduKit – a prescriptive learning program from AWS which makes it easy and cost effective to learn how to build IoT applications using AWS services. It comes equipped with a Microchip ATECC608A Trust&GO secure element, in addition to the existing features of the standard M5Stack Core2 and M5GO Bottom2. The Core2 for AWS is a feature rich, plug and play extensible, and secure hardware kit for learning and building a wide range of IoT applications.

-To learn more about the **AWS IoT EduKit** program, visit[https://edukit.workshop.aws.](https://edukit.workshop.aws)
+To learn more about the **AWS IoT EduKit** program, visit [https://edukit.workshop.aws.](https://edukit.workshop.aws)

 The Core2 for AWS comes with an ESP32-D0WDQ6-V3 microcontroller, which features dual Xtensa 32-bit LX6 cores and a main frequency up to 240Mhz, with 2.4GHz WiFi, Bluetooth v4.2 BR/EDR, and BLE support. Comes with 8MB PSRAM and 16MB flash on board.

@@ -117,9 +117,7 @@ Press button B to set 433MHz as LoRaWAN operating frequency, and send "Hello Wor
 Press button C to set 868MHz as LoRaWAN operating frequency and send "Hello World";
 Press button A to clear the screen.

-**Note:** Befor compiling this program, please extract `LoRaWan_for_M5Stack.rar` to this path `C:\Users\<user_name>\Documents\Arduino\libraries`.
-
-The below code is incomplete. To get the complete code, please click [here](https://github.com/m5stack/M5Stack/tree/master/examples/Modules/LoRaWAN_RHF76_052)
+[Example code](https://github.com/m5stack/M5Stack/tree/master/examples/Modules/LoRaWAN_RHF76_052)

 <img src="assets/img/product_pics/module/module_example/LORAWAN/example_module_lorawan_01.webp">

@@ -128,7 +128,7 @@
            {"a":"/#/en/atom/atomic232", "img":"https://static-cdn.m5stack.com/image/m5-docs_homepage/atom_base/atom232.webp", "p":"ATOM RS-232 Kit", "sku":"K046" ,"kw":"ATOM RS232"},
            {"a":"/#/en/atom/atomic485", "img":"https://static-cdn.m5stack.com/image/m5-docs_homepage/atom_base/atom485.webp", "p":"ATOM RS-485 Kit", "sku":"K045" ,"kw":"ATOM RS485"},
            {"a":"/#/en/atom/atomhub_switch", "img":"https://static-cdn.m5stack.com/image/m5-docs_homepage/atom_base/atomswitch.webp", "p":"ATOM SWITCH Kit", "sku":"K042" ,"kw":"ATOM SWITCH RS485"},
-            {"a":"/#/zh_CN/atom/atomhub_switch_d", "img":"https://static-cdn.m5stack.com/image/m5-docs_homepage/atom_base/atom_switch_d_01.webp", "p":"ATOM SWITCH-D Kit", "sku":"K042-D" ,"kw":"ATOM SWITCH RS485"},
+            {"a":"/#/en/atom/atomhub_switch_d", "img":"https://static-cdn.m5stack.com/image/m5-docs_homepage/atom_base/atom_switch_d_01.webp", "p":"ATOM SWITCH-D Kit", "sku":"K042-D" ,"kw":"ATOM SWITCH RS485"},
            {"a":"/#/en/atom/atomfly", "img":"https://static-cdn.m5stack.com/image/m5-docs_homepage/atom_base/atomfly.webp", "p":"ATOM FLY Kit", "sku":"K040" ,"kw":"ATOM FLY"},
            {"a":"/#/en/atom/atom_mate", "img":"https://static-cdn.m5stack.com/image/m5-docs_homepage/atom_base/atom_mate.webp", "p":"ATOM MATE", "sku":"A086" ,"kw":"ATOM MATE HAT MOUNT PIN"},
            {"a":"/#/en/atom/atomic_step_motor", "img":"https://static-cdn.m5stack.com/image/m5-docs_homepage/atom_base/atom_stepmotor.webp", "p":"ATOM STEPMOTOR Kit", "sku":"K047" ,"kw":"ATOM STEP MOTOR"}
@@ -16,7 +16,7 @@

 **Core2 for AWS**是AWS物联网学习项目的专属套件。它由**M5Stack Core2**核心主控和**M5GO-Bottom For AWS**拓展底座组成，并且额外定制集成了ATECC608A硬件加密，是物联网学习和安全项目构建的理想套件。

-获取更多**AWS IoT EduKit**相关教程, 访问[https://edukit.workshop.aws.](https://edukit.workshop.aws)
+获取更多**AWS IoT EduKit**相关教程, 访问 [https://edukit.workshop.aws.](https://edukit.workshop.aws)

 其核心主控**Core2**配备了ESP32-D0WDQ6-V3，具有两个可以单独控制的 Xtensa® 32-bit LX6 处理器，主频高达240Mhz，支持WiFi与蓝牙功能，板载16MB Flash与8MB PSRAM，可通过TYPE-C接口下载程序，强劲的配置满足复杂应用的资源开销。正面搭载一块2.0寸一体化电容式触摸屏，为用户带来更流畅的人机交互体验。机身内置震动马达，可提供触觉回馈和震动提醒功能。内建的RTC模块可提供精准计时功能。电源部分搭载AXP192电源管理芯片可有效控制机身功耗，内置绿色电源指示灯。同时机身内配备了TF-card(microSD)卡槽与扬声器，为了保证获得更高质量的声音效果，采用I2S数字音频接口的功放芯片，能有效防止信号失真。在机身的左侧和底部配有独立的电源按键与重启(RST)按键，屏幕正面的3个圆点属于触摸屏的一部分，可通过编写程序设置热区映射为3个虚拟按键。

@@ -118,8 +118,6 @@ LoRaWAN默认的串口配置： 波特率为9600，8位数据位,无校验位,1
 按下按键C设置LoRaWAN工作频率为868MHz，并发送字符串"Hello World".
 按下按键A清除屏幕信息.

-**注意:** 在编译该程序前，请将 `LoRaWan_for_M5Stack.rar` 解压缩到该路径`C:\Users\<user_name>\Documents\Arduino\libraries`.
-
 [请点击此处下载完整代码](https://github.com/m5stack/M5Stack/tree/master/examples/Modules/LoRaWAN_RHF76_052)

 <img src="assets/img/product_pics/module/module_example/LORAWAN/example_module_lorawan_01.webp">
@@ -6,13 +6,13 @@

 ## 描述

-**UWB** 是一款具备室内定位技术的无线通信Unit. 该设计采用基于Decawave的DW1000设计的超宽带（UWB）收发器模组。内置STM32并集成测距算法，支持AT指令控制。应用于室内无线测距时，以基站和标签方式进行工作(一个作为基站设备，一个作为标签设备，基站把位置信息解算输出到标签)。
+**UWB** 是一款具备室内定位技术的无线通信Unit. 该设计采用基于Decawave的DW1000设计的超宽带（UWB）收发器模组。内置STM32并集成测距算法，支持AT指令控制。应用于室内无线测距时，以基站和标签方式进行工作(基站把位置信息解算输出到标签)。

-?>该Unit目前所搭载的固件仅支持测距信息的传输，暂不支持自定义信息传输。
+?>该Unit目前所搭载的固件仅支持测距信息的传输，暂不支持自定义信息传输。使用时，支持配置4个基站设备(使用不同ID)，同一时刻仅允许单个标签设备接入运行。

 ## 产品特性

- 定位精度:10厘米
+- 定位精度:10cm
 - 内置STM32集成测距算法
 - AT指令控制
 - 开发平台: Arduino, UIFlow(Blockly, Python)
@@ -25,7 +25,7 @@

 ## 应用

- 室内定位
+- 室内定位/无线测距

 ## 规格参数

@@ -54,7 +54,8 @@

 ## 相关链接

- **[VL53L0X Datasheet](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/hat/VL53L0X_en.pdf)**
+- **[AT Command](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/unit/uwb/uwb_unit_at_command_cn.pdf)**
+- **[DW1000 Datasheet](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/unit/uwb/dwm1000-datasheet-1.pdf)**

 ## EasyLoader

@@ -66,8 +67,6 @@
        <div class="easyloader-btn">
            <a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/Windows/UNIT/For%20M5Core/EasyLoader_ToF_UNIT_With_M5Core.exe">Windows</a>
            <a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/MacOS/UNIT/EasyLoader_ToF_UNIT_With_M5Core.dmg">MacOS</a>
-            <!-- <a>Linux</a>
-            <a>MacOS</a> -->
        </div>
    </div>
    <div>
@@ -78,7 +77,7 @@
        <a>
            <svg id="play-btn" t="1583228776634" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4152" width="75" height="75"><path d="M512 0C229.216 0 0 229.216 0 512s229.216 512 512 512 512-229.216 512-512S794.784 0 512 0z m0 928C282.24 928 96 741.76 96 512S282.24 96 512 96s416 186.24 416 416-186.24 416-416 416zM384 288l384 224-384 224z" p-id="4153" fill="#007aff"></path></svg></a>
            <p>案例描述:</p>
-            <p>屏幕显示当前测距数据.</p>
+            <p>屏幕显示当前标签设备与基站点的测距数据.</p>
        </div>
    </div>
 </div>
@@ -87,15 +86,14 @@

 ### Arduino IDE

-[Arduino示例程序](https://github.com/m5stack/M5Stack/tree/master/examples/Unit/ToF_VL53L0X)
+- [Arduino示例程序](https://github.com/m5stack/M5Stack/tree/master/examples/Unit/ToF_VL53L0X)

 <img src="assets/img/product_pics/unit/unit_example/TOF/example_unit_tof_01.webp">

 ## 原理图

-[Schematic](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/schematic/Units/UNIT_TOF.pdf)
-
-<img src="assets/img/product_pics/unit/tof/unit_tof_sch_01.webp">
+<img src="assets/img/product_pics/unit/uwb/uwb_sch_01.webp">
+<img src="assets/img/product_pics/unit/uwb/uwb_sch_02.webp">

 ### 管脚映射