本帖最后由 526598 于 2020-7-1 00:07 编辑
先发个实物展示视频：https://www.bilibili.com/video/BV12k4y1679Q/
第一次发分享贴，语言不通顺之处请见谅
使用材料清单：
| ESP8266- 01 |
| | LCD12864(推荐3.3v) |
| | 万用板/电路板/洞洞板10*15(半张) |
| | 单排针/单排座/双排座（可用两个单排座代替） |
| | 3.3v/ 5v电源板（按实际情况可自由选择） |
| | Esp刷写器 |
| | 细导线，螺丝，尼龙柱 | |
注代码来自：
天气信息于Blinker点灯平台获取 Lcd12864 驱动为u8g2 时间字体：u8g2_font_logisoso28_tf 日期字体：u8g2_font_wqy12_t_gb2312a 天气图标：u8g2_font_open_iconic_weather_4x_t 温度字体：u8g2_font_wqy16_t_gb2312b 字体请参考u8g2库文件 （win10）C:\Users\Administrator\Documents\Arduino\libraries\u8g2\src\clib\u8g2.h U8g2lib库在Arduino中 项目-加载库-管理库-搜索u8g2-安装即可或参考https://github.com/olikraus/u8g2 手动下载地址（未在其他机器测试）：http://downloads.arduino.cc/libraries/github.com/olikraus/U8g2-2.27.6.zip其他型号LCD参考Arduino开发软件的文件-示例-u8g2，任选里面有好多注释掉的连接方式仔细看备注 其他问题后面补充，有疑问请留言，所学有限尽量回答，见谅 连接图 源程序见下方 ----0202-05-25--代码调整，降低天气获取频率----- - #define BLINKER_WIFI
- #include <Blinker.h>
- #include <Arduino.h>
- #include <Arduino_JSON.h>
- #include <SPI.h>
- #include <U8g2lib.h>
- char auth[] = "Your Device Secret Key";
- char ssid[] = "Your WiFi network SSID or name";
- char pswd[] = "Your WiFi network WPA password or WEP key";
- char home_add[]="jilin"; //地址代码获取天气用
- char* icon_index[3]={"A","C","E"};//图标在天气字库里分别代表 云，雨，晴
- int sel_icon=0;
- float humi_read, temp_read;
- int wind_wifi,weather_wifi,wind_ang_wifi;
- int temp_wifi=18;
- bool first_weadher=true;
- StaticJsonDocument<400> doc;
- int row_i=15-1;//汉字坐标向下偏移一像素 坐标为左下角减一 高度=16(0-15)
- //以此推算，12864可显示(128/16)*(64/16)=8列4行共32个汉字
- //U8G2_ST7920_128X64_F_HW_SPI u8g2(U8G2_R0, /* CS=*/ 15, /* reset=*/ 16); // Feather HUZZAH ESP8266, E=clock=14, RW=data=13, RS=CS
- //U8G2_ST7920_128X64_F_SW_SPI u8g2(U8G2_R0, /* clock=*/ 14, /* data=*/ 13, /* CS=*/ 15, /* reset=*/ 16); // Feather HUZZAH ESP8266, E=clock=14, RW=data=13, RS=CS
- U8G2_ST7920_128X64_F_SW_SPI u8g2(U8G2_R0, /* clock=*/ 0, /* data=*/ 2, /* CS=*/ 1, /* reset=*/ 16); // Feather HUZZAH ESP8266, E=clock=14, RW=data=13, RS=CS
- void dis_Time(){
- char str_week[]="";
- char str_date[]="";
- char str_big_Time[]="";
- char str_small_second[]="";
- int num_temp=0;
- char str_temp[6];
- if(Blinker.second()>=0){
- do {
- u8g2.clearBuffer();
- num_temp=Blinker.year()%100;
- if(num_temp<10){
- strcat(str_date,"0");
- }
- itoa(num_temp,str_temp,10); //日期
- strcat(str_date,str_temp);
- num_temp=Blinker.month();
- itoa(num_temp,str_temp,10);
- strcat(str_date,"-");
- if(Blinker.month()<10){
- strcat(str_date,"0");
- }
- strcat(str_date,str_temp);
- num_temp=Blinker.mday();
- itoa(num_temp,str_temp,10);
- strcat(str_date,"-");
- strcat(str_date,str_temp);
- num_temp=Blinker.wday();
- char* week_str[8]={"日","一","二","三","四","五","六","日"};
- strcat(str_date,"星期");
- strcat(str_date,week_str[Blinker.wday()]);
- Serial.print("日期:");
- Serial.print(str_date);
- u8g2.setFont(u8g2_font_wqy12_t_gb2312a); // 汉字 14*26
- u8g2.setCursor(0, 54);
- u8g2.print(str_date);
- num_temp=Blinker.wday();
- itoa(num_temp,str_temp,10); //星期
- strcat(str_week,str_temp);
- num_temp=Blinker.hour();
- itoa(num_temp,str_temp,10); //时分
- if(Blinker.hour()<10){
- strcat(str_big_Time,"0");
- }
- strcat(str_big_Time,str_temp);
- num_temp=Blinker.minute();
- itoa(num_temp,str_temp,10);
- strcat(str_big_Time,":");
- if(Blinker.minute()<10){
- strcat(str_big_Time,"0");
- }
- strcat(str_big_Time,str_temp);
- Serial.print("时分:");
- Serial.print(str_big_Time);
- u8g2.setFont(u8g2_font_logisoso28_tf ); // 大字 14*26
- u8g2.setCursor(0, 34);
- u8g2.print(str_big_Time);
- num_temp=Blinker.second();
- itoa(num_temp,str_temp,10); //秒
- if(Blinker.second()<10){
- strcat(str_small_second,"0");
- }
- strcat(str_small_second,str_temp);
- Serial.print("秒:");
- Serial.println(str_small_second);
- u8g2.drawLine(88, 2, 88, 61); //分割线
- int8_t sec = Blinker.second();
- int8_t minute = Blinker.minute();
- if((sec%10) > 5)// 每5秒更新一次参考地址：https://www.arduino.cn/forum.php ... B%E5%A4%A9%E6%B0%94
- {
- if((minute > 58) or (first_weadher=true))//每一小时获取一次天气信息，参考https://diandeng.tech/doc/weather
- {
- Blinker.weather();//默认查询设备ip所属地区的当前时刻的天气情况
- first_weadher=false ; //开机第一次更新默认查询设备ip所属地区的当前时刻的天气情况
- }
- if(weather_wifi == 0)
- {
- sel_icon=0;
- }
- else if (weather_wifi < 101)
- {
- sel_icon=2;
- }
- else if (weather_wifi < 201)
- {
- sel_icon=0;
- }
- else if (weather_wifi < 501)
- {
- sel_icon=1;
- }
- }
- //判断天气情况
- u8g2.setFont(u8g2_font_open_iconic_weather_4x_t ); // 天气图标 32*32
- u8g2.setCursor(96, 34);
- u8g2.print(icon_index[sel_icon]);
- u8g2.setFont(u8g2_font_wqy16_t_gb2312b ); // 大字 16*16
- u8g2.setCursor(96, 55);
- char b_b_tmp[25];
- itoa(temp_wifi, b_b_tmp, 10);
- strcat(b_b_tmp,"℃");
- u8g2.print(b_b_tmp);
- } while ( u8g2.nextPage() );
- }
- }
- void weatherData(const String & data)
- {
- BLINKER_LOG("weather: ", data);
- DeserializationError error = deserializeJson(doc, data);
- if(error)
- {
- //显示获取失败
- return;
- }
- const char* cloud = doc["cloud"]; // "0"
- const char* cond_code = doc["cond_code"]; // "101"
- const char* cond_txt = doc["cond_txt"]; // ""
- const char* fl = doc["fl"]; // "31"
- const char* hum = doc["hum"]; // "81"
- const char* pcpn = doc["pcpn"]; // "0.0"
- const char* pres = doc["pres"]; // "997"
- const char* tmp = doc["tmp"]; // "28"
- const char* vis = doc["vis"]; // "16"
- const char* wind_deg = doc["wind_deg"]; // "159"
- const char* wind_dir = doc["wind_dir"]; // 风向
- const char* wind_sc = doc["wind_sc"]; // "2"
- const char* wind_spd = doc["wind_spd"]; // "9"
- temp_wifi = atoi(tmp);//atoi是将字符型转化为数字 详见菜鸟教程：https://www.runoob.com/cprogramming/c-function-atoi.html
- wind_wifi = atoi(wind_spd);
- weather_wifi = atoi(cond_code);
- wind_ang_wifi = atoi(wind_deg);
- }
- void dataRead(const String & data)
- {
- BLINKER_LOG("Blinker readString: ", data);
- uint32_t BlinkerTime = millis();
- Blinker.vibrate();
- Blinker.print("millis", BlinkerTime);
- digitalWrite(LED_BUILTIN, !digitalRead(LED_BUILTIN));
- }
- void setup()
- {
- Serial.begin(115200);
- BLINKER_DEBUG.stream(Serial);
- pinMode(LED_BUILTIN, OUTPUT);
- digitalWrite(LED_BUILTIN, LOW);
- Blinker.begin(auth, ssid, pswd);
- Blinker.attachData(dataRead);
- Blinker.attachWeather(weatherData);
- Blinker.setTimezone(8.0);
- u8g2.begin(); //选择U8G2模式，或者U8X8模式
- u8g2.enableUTF8Print(); // UTF8 输出（汉字显示不是很好，勉强够用）
- Blinker.delay(3000);//此处预留开机动画位置
- }
- void loop()
- {
- Blinker.run();
- dis_Time();
- Blinker.delay(1000);
- }
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发表于 2020-5-23 21:54
楼主