标题: 基于arduino的ESP8266天气预报设计资料 [打印本页]
作者: @陌途    时间: 2021-5-28 19:10
标题: 基于arduino的ESP8266天气预报设计资料
基于arduino的ESP8266天气预报设计
附录：代码、天气相关图片、字样等素材。

单片机源程序如下:
  1. #include<U8g2lib.h>
  2. #include<ESP8266WiFi.h>
  3. #include<avr/pgmspace.h>
  4. #include<SPI.h>
  5. #include<SD.h>
  6. #include<ArduinoJson.h>

  8. /*按键模拟输入的值，按键的误差范围在之后会设置为正负30*/
  9. #define exit_bt 930
  10. #define left_bt 648
  11. #define right_bt  393
  12. #define enter_bt  144
  13. #define null_bt 22      //不按按键时的值（由于会受外界干扰不为0）


  16. #define City_Code_MAX 35              //城市数量(0~35)
  17. #define MAX_CONTENT_SIZE  1000        //接受http响应内容的最大字节数
  18. #define HTTP_TIMEOUT  5000            //最大响应时间

  20. /*几个要用到的类的对象定义*/
  21. File myFile;                          //读取sd卡数据
  22. U8G2_SSD1306_128X64_NONAME_1_4W_HW_SPI oled(U8G2_R0, 10, 9, 5);      //驱动屏幕
  23. WiFiClient client;                    //客户端联接服务器

  25. /*全局变量*/
  26. unsigned char selected[200];          //用于存放取反（黑白倒置）后的图像，做成被选择的效果
  27. unsigned char weather_lb[64];         //存放从sd卡中读取的天气字样
  28. unsigned char weather_pb[512];        //存放从sd卡中读取的天气图像
  29. char response[MAX_CONTENT_SIZE];      //存放http响应的内容
  30. char endOfHeaders[] = "\r\n\r\n";     //http响应头部结束的标志

  32. bool has_net = false;           //判断是否联上网络的标志
  33. bool sd_initial = false;            //判断初始化时是否成功读取sd卡保存的上一次设置的标志
  34. short int s = 0;                      //主界面中选择的状态
  35. short int City_Code = 35;               //当前设置城市对应的编码（开始时默认为佛山）
  36. short int weather_Code = 99;            //http响应内容中天气对应的编码（开始默认为未知）
  37. short int temper;                       //http响应内容中的温度

  39. String City_ID = "WS06YNEMPP18";        //心知天气中城市对应的id，用于url合成
  40. String ssid = "";                       //配网时保存账号
  41. String password = "";                   //配网时保存密码

  43. const char* host = "api.seniverse点com";      //服务器网址
  44. const char* key = "smtq3n0ixdggurox";        //心知天气api的密匙
  45. const char* language = "zh-Hans";            //设置响应的语言-简体中文

  47. //此结构在解析json数据时存放json中的"code"，“温度”
  48. struct WeatherData {
  49.   char code[8];         //天气对应的编码
  50.   char temperature[8];  //温度
  51. };


  54. /*函数*/
  55. void Get_initial_data();         //读取上一次设置的城市
  56. void main_Interface();          //主界面
  57. void main_interface_draw();     //主界面绘图函数

  59. void smart_Config();            //主界面中的“网络”，配网连接wifi
  60. void config_draw(short int);    //“网络”绘图函数

  62. void city_Set();                              //主界面中的“工具”，设置城市
  63. void city_set_draw(short int, bool = false);  //“工具”绘图函数
  64. void draw_city_character(short int, short int, short int);  //绘画城市字样函数，三个形参分别是基准点x，y坐标及城市字样对应的数字
  65. void city_set_store();                                      //将设置城市保存到sd卡中

  67. void weather_Report();                                //主界面中的“天气”，发送请求接收响应内容并显示天气
  68. bool SendRequest();                                   //发送请求
  69. bool skipResponseHeaders();                           //跳过响应头部
  70. void readReponseContent(char* );                      //将响应的数据保存到content数组中
  71. bool AnalyseData(char* , struct WeatherData*);        //解析content中的josn数据
  72. void printData(const struct WeatherData* );           //打印解析后的数据（主要用来debug）
  73. void exchange(const struct WeatherData* );            //将解析后存在struct中的code和温度从字符串转换为整数
  74. void weather_Readpic();                               //读取sd卡中对应的天气图片及字样
  75. void weather_report_draw();                           //绘制天气显示
  76. void request_fail();                                  //异常退出函数

  78. /*城市编码和城市ID的键值对数组*/
  79. //sizeof:36X12B
  80. static const char *ID[] = {
  81. "WX4FBXXFKE4F", "WTW3SJ5ZBJUY", "WS0E9D8WN298", "WS10730EM8EV", "WECNV8ZNE40W", "WEBTFUSKS7HB", "WSQQMXBCC2VS", "WWGQDCW6TBW1", "WM7B0X53DZW2",
  82. "YB1UX38K6DY1", "WZC1EXZ0P9HU", "WXRVB9QYXKY8", "TZY33C4YJBP3", "WRR2Q2Z7CXWM", "WQGDF7NXZRZB", "WWC2MYYCM6J5", "WW8P3NH2TPDT", "WQ82K43YVYU8",
  83. "WWE0TGW4PX6N", "WQ3V4QR6VR6G", "WW0V9QP93VS8", "WQJ6YY8MHZP0", "WTSQQYHVQ973", "WTEMH46Z5N09", "WTMKQ069CCJ7", "WT3Q0FW9ZJ3Q", "WM6N2PM3WY2K",
  84. "WJ2B9TWGFBT5", "WT47HJP3HEMP", "WT029G15ETRJ", "WKEZD7MXE04F", "WSSU6EXX52RE", "WK3N92NQV6RQ", "WKJ1F428HH2F", "W7W3YQKE4QDH", "WS06YNEMPP18"
  85. };


  88. /*图像（一般以pb开头）、文字（一般以lb开头）数组*/

  90. //开机时的图像: 88X50px length:550  sizeof:550B
  91. const unsigned char pb_start[] U8X8_PROGMEM= {
  92. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  93. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x03,0x00,
  94. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x04,0x00,0x00,0x00,0xC0,0x07,0x7F,
  95. 0xF0,0x8F,0x81,0x21,0x0B,0x00,0x00,0x00,0xE0,0x0F,0xFF,0xF0,0x8F,0x83,0xA1,0x0A,
  96. 0x00,0x00,0x00,0x70,0x1C,0xC3,0x31,0x80,0x83,0xA1,0x06,0x60,0x00,0x00,0x30,0x18,
  97. 0x83,0x31,0x80,0x87,0x21,0x03,0xF0,0x00,0x00,0x30,0x18,0x83,0x31,0x80,0x8F,0x41,
  98. 0x08,0xC2,0x01,0x00,0x30,0x18,0x83,0x31,0x80,0x8D,0x81,0x87,0x87,0x01,0x00,0x30,
  99. 0x18,0x83,0xF1,0x8F,0x99,0x01,0xC0,0x83,0x03,0x00,0x30,0x18,0xC3,0xF0,0x8F,0x99,
  100. 0x01,0xC0,0x87,0x03,0x00,0x30,0x18,0xFF,0x30,0x80,0xB1,0x01,0x80,0x8C,0x03,0x00,
  101. 0x30,0x18,0x7F,0x30,0x80,0xF1,0x01,0x00,0x98,0x03,0x00,0x30,0x18,0x03,0x30,0x80,
  102. 0xE1,0x01,0x20,0xF0,0x03,0x00,0x30,0x18,0x03,0x30,0x80,0xC1,0x01,0x60,0xE0,0x01,
  103. 0x00,0x30,0x18,0x03,0x30,0x80,0xC1,0x01,0xC0,0xF0,0x00,0x00,0x70,0x1C,0x03,0xF0,
  104. 0x8F,0x81,0x01,0xF0,0xFF,0x01,0x00,0xE0,0x0F,0x03,0xF0,0x8F,0x81,0x01,0x70,0x3F,
  105. 0x03,0x00,0xC0,0x07,0x03,0x00,0x00,0x00,0x00,0x70,0x00,0x06,0x00,0x00,0x00,0x00,
  106. 0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  107. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  108. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  109. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  110. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFC,0xFB,0xF9,0xE3,0xE7,0xC7,0xC3,
  111. 0xE3,0xE3,0xC7,0x0F,0xFC,0xFB,0xF9,0xE7,0xEF,0xE7,0xE7,0xF7,0xE7,0xCF,0x0F,0x60,
  112. 0x18,0xD8,0x66,0x6C,0xE0,0x66,0x36,0x66,0xCC,0x00,0x60,0x18,0xD8,0x66,0x6C,0x60,
  113. 0x60,0x30,0x66,0xCC,0x00,0x60,0x18,0xD8,0x66,0x6C,0x60,0x60,0x30,0x66,0xCC,0x00,
  114. 0x60,0xF8,0xD9,0x66,0xEC,0xE7,0x63,0x30,0x66,0xCC,0x0F,0x60,0xF8,0xD9,0xE6,0xE7,
  115. 0xC7,0x67,0x30,0xE6,0xC7,0x0F,0x60,0x18,0xD8,0xE6,0x63,0x00,0x66,0x30,0xE6,0xC3,
  116. 0x00,0x60,0x18,0xD8,0x66,0x60,0x00,0x66,0x30,0x66,0xC0,0x00,0x60,0x18,0xD8,0x66,
  117. 0x60,0x60,0x66,0x36,0x66,0xC0,0x00,0x60,0xF8,0xD9,0x66,0xE0,0xE7,0xE7,0xF7,0x67,
  118. 0xC0,0x0F,0x60,0xF8,0xD9,0x66,0xE0,0xC7,0xC3,0xE3,0x63,0xC0,0x0F,0x60,0x00,0x00,
  119. 0x60,0x00,0x00,0x00,0x00,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  120. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  121. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  122. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  123. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  124. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  125. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  126. 0x00,0x00,0x00,0x00,0x00,0x00
  127. };


  130. /*主界面中的图像字样*/
  131. //主界面中的"工具"图像: 40X40px length:200  sizeof:200B
  132. const unsigned char pb_tool[] U8X8_PROGMEM = {
  133. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  134. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x01,
  135. 0x00,0x7C,0x00,0x40,0x06,0x00,0x63,0x00,0x40,0x0C,0x00,0x31,0x00,0x40,0x30,0x80,
  136. 0x18,0x04,0x80,0x20,0x80,0x08,0x06,0x80,0x60,0x40,0x08,0x05,0x00,0x41,0xC0,0x90,
  137. 0x04,0x00,0x42,0x80,0x60,0x04,0x00,0x9E,0xC0,0x00,0x04,0x00,0x30,0x61,0x00,0x02,
  138. 0x00,0x40,0x32,0x00,0x01,0x00,0x80,0x1C,0xFC,0x00,0x00,0x00,0x09,0x36,0x00,0x00,
  139. ……………………

  141. …………限于本文篇幅 余下代码请从51黑下载附件…………
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作者: nsj21n    时间: 2021-5-31 10:09
不错的资料正在学习中
作者: barve521    时间: 2021-6-5 23:25

不错的资料，要是有实物图就更好了
作者: 1836114456    时间: 2021-8-28 20:22
这不是别人免费开源的吗
作者: hhdsdy    时间: 2021-8-28 21:11
应该上几张图片看看的
作者: hafu1982    时间: 2021-8-31 12:48
en  想看看，就是没图片啊？
作者: alexzhou88    时间: 2021-9-4 16:41
谢谢UP的分享啊，学习了。
作者: sivadft    时间: 2021-9-7 00:09
这是接的什么显示设备
作者: radio0326    时间: 2021-9-11 20:46
这个想象在B站有看到过，是某up开源的东西



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