【DFRobot 云雀气象仪评测】Arduino无线智能空气监测系统搭建-02连接Arduino获取数据

eew_TKwwQ7 发表于 2023-11-12 23:25

本帖最后由 eew_TKwwQ7 于 2023-11-12 23:39 编辑

如何连接Arduino设备实时获取云雀DFRobot 云雀气象仪数据，官网已经介绍比较详细，

可参考：<a href="https://wiki.dfrobot.com.cn/_SKU_EDU0157_%E4%BA%91%E9%9B%80%E6%B0%94%E8%B1%A1%E4%BB%AA" target="_blank">https://wiki.dfrobot.com.cn/_SKU_EDU0157_%E4%BA%91%E9%9B%80%E6%B0%94%E8%B1%A1%E4%BB%AA</a>

刚好手上有几块DFRobot Romeo V2开发板，其它开发板操作也类似，具体开发板可参考，基本上主流开发板都已经支持

  

DFRobot Romeo V2详细资料可参考：<a href="https://wiki.dfrobot.com.cn/_SKU_DFR0225_RoMeo_V2" target="_blank">https://wiki.dfrobot.com.cn/_SKU_DFR0225_RoMeo_V2</a>



下面就开始操作进行准备工作：

一、Arduino平台下DFRobot 云雀气象仪库的安装与下载

1.1 DFRobot_LarkWeatherStation库的下载

<div>安装链接为：<a href="https://github.com/cdjq/DFRobot_Atmospherlum" target="_blank">https://github.com/cdjq/DFRobot_Atmospherlum</a>，下载zip文件  </div>

  

1.2库的安装，添加zip库方法如下：

  

将zip库添加到Arduino IDE

  

1.3进行编译，缺少DFRobot_RTU库报错

  

1.4添加DFRobot_RTU库

  

1.5打开案例程序，进行编译

  

1.6编译通过，下载程序，接口采用IIC接口

  

1.7实物连接照片

  

二、Arduino平台获取DFRobot 云雀气象仪数据

2.1获取数据通过USB串口打印到电脑上，通过Arduino IDE 可以实时查看数据

  

2.2程序代码如下

<pre>
<code>/*!
* <a href="home.php?mod=space&uid=1307177" target="_blank">@File </a> getData.ino
* <a href="home.php?mod=space&uid=159083" target="_blank">@brief </a> This is a routine to get skylark data
* ---------------------------------------------------------------------------------------------------------------
* board | MCU | Leonardo/Mega2560/M0 | UNO | ESP8266 | ESP32 |microbit|
* VCC | 3.3V/5V | VCC | VCC | VCC |VCC| X |
* GND | GND | GND | GND | GND |GND| X |
* RX | TX | Serial1 TX1 | 5 | 5/D6|D2 | X |
* TX | RX | Serial1 RX1 | 4 | 4/D7|D3 | X |
* ---------------------------------------------------------------------------------------------------------------
*
* @copyright Copyright (c) 2010 DFRobot Co.Ltd (http://www.dfrobot.com)
* <a href="home.php?mod=space&uid=33377" target="_blank">@license </a> The MIT License (MIT)
* <a href="home.php?mod=space&uid=1315547" target="_blank">@author </a> (jie.tang@dfrobot.com)
* <a href="home.php?mod=space&uid=252314" target="_blank">@version </a> V1.0.0
* <a href="home.php?mod=space&uid=311857" target="_blank">@date </a> 2023-06-8
* <a href="home.php?mod=space&uid=637249" target="_blank">@URL </a> https://github.com/DFRobot/DFRobot_LarkWeatherStation
*/
#include "DFRobot_LarkWeatherStation.h"
#if defined(ARDUINO_AVR_UNO)||defined(ESP8266)
#include <SoftwareSerial.h>
#endif
#define DEVICE_ADDR 0x42

#define MODESWITCH /*UART:*/0 /*I2C: 0*/

#if MODESWITCH
#if defined(ARDUINO_AVR_UNO)||defined(ESP8266)
SoftwareSerial mySerial(/*rx =*/4, /*tx =*/5);
DFRobot_LarkWeatherStation_UART atm(&mySerial);
#else
DFRobot_LarkWeatherStation_UART atm(&Serial1);
#endif
#else
DFRobot_LarkWeatherStation_I2C atm(DEVICE_ADDR,&Wire);
#endif

void setup(void){
#if MODESWITCH
//Init MCU communication serial port
#if defined(ARDUINO_AVR_UNO)||defined(ESP8266)
mySerial.begin(115200);
#elif defined(ESP32)
Serial1.begin(115200, SERIAL_8N1, /*rx =*/D3, /*tx =*/D2);
#else
Serial1.begin(115200);
#endif
#endif
Serial.begin(115200);
while(atm.begin()!= 0){
Serial.println("init error");
delay(1000);
}
Serial.println("init success");
atm.setTime(2023,1,11,23,59,0);
}

void loop(void){
Serial.println("----------------------------");
Serial.print(atm.getValue("Temp"));
Serial.println(atm.getUnit("Temp"));
Serial.print(atm.getValue("Humi"));
Serial.println(atm.getUnit("Humi"));
Serial.print(atm.getValue("Speed"));
Serial.println(atm.getUnit("Speed"));
Serial.println(atm.getValue("Dir"));
Serial.print(atm.getValue("Altitude"));
Serial.println(atm.getUnit("Altitude"));
Serial.print(atm.getValue("Pressure"));
Serial.println(atm.getUnit("Pressure"));
Serial.println("----------------------------");
Serial.println(atm.getInformation(true));
delay(500);
}</code></pre>

 

自此已经完成Arduino设备实时获取云雀DFRobot 云雀气象仪数据，其它开发板获取数据也类似，后面有时间再用其它开发板获取云雀DFRobot 云雀气象仪数据

chejm 发表于 2023-11-21 13:37

感谢楼主提供的技术分享，先收藏学习再发表个人意见，顶起来

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【DFRobot 云雀气象仪评测】Arduino无线智能空气监测系统搭建-02连接Arduino获取数据