ESP8266+0.96寸OLED+心知天气做的简约版天气时钟
#include <ESP8266WiFi.h>
#include <ESP8266_Seniverse.h>
#include <U8g2lib.h>
#include <NTPClient.h>
#include <WiFiUdp.h>
#include <WiFiManager.h>
U8G2_SSD1306_128X64_NONAME_F_4W_SW_SPI u8g2(U8G2_R0, /* clock=*/ 4, /* data=*/ 5, /* cs=*/ 12, /* dc=*/ 14, /* reset=*/ 13);/*DI ------ D1 D0 ------- D2 DC ------- D5 CS ------- D6 RES -------D7*/
// weather
const String weathers[] = {"晴", "晴", "晴", "晴", "多云", "晴间多云", "晴间多云", "大部多云", "大部多云", "阴",
"阵雨", "雷阵雨", "雷雨冰雹", "小雨", "中雨", "大雨", "暴雨", "大暴雨", "特大暴雨",
"冻雨", "雨夹雪", "阵雪", "小雪", "中雪", "大雪", "暴雪", "浮尘", "扬沙", "沙尘暴",
"强沙暴", "雾", "霾", "风", "大风", "飓风", "热带风暴", "龙卷风", "冷", "热", "未知"
};
const char* ssid = "***"; // 连接WiFi名
const char* password = "***"; // 连接WiFi密码
String reqUserKey = "***";// 心知天气私钥
String reqLocation = "***";// 城市
String reqUnit = "c";// 摄氏/华氏
WeatherNow weatherNow;
Forecast forecast;
WiFiUDP ntpUDP;
NTPClient timeClient(ntpUDP, "", 60 * 60 * 8, 30 * 60 * 1000);
int times = 0;
void setup() {
Serial.begin(115200);
u8g2.begin();
u8g2.enableUTF8Print();
u8g2.clearBuffer();
u8g2.sendBuffer();
delay(850);
connectWiFi();// 连接wifi
// 配置心知天气请求信息
weatherNow.config(reqUserKey, reqLocation, reqUnit);
forecast.config(reqUserKey, reqLocation, reqUnit);
timeClient.begin();
}
void loop() {
u8g2.clearBuffer();// 清空显示设备内部缓冲区
u8g2.setFont(u8g2_font_wqy12_t_gb2312);
//天气
if (forecast.update()) { // 更新天气信息
//今天的天气、温度
u8g2.setCursor(43, 12);
String str1 = weathers[forecast.getDayCode(0)] + " " + forecast.getLow(0) + "-" + forecast.getHigh(0) + "℃" + " " + "今";
u8g2.print(str1);
//明天的天气、温度范围
u8g2.setCursor(43, 27);
str1 = weathers[forecast.getDayCode(1)] + " " + forecast.getLow(1) + "-" + forecast.getHigh(1) + "℃" + " " + "明";
u8g2.print(str1);
//后天的天气、温度范围
u8g2.setCursor(43, 42);
str1 = weathers[forecast.getDayCode(2)] + " " + forecast.getLow(2) + "-" + forecast.getHigh(2) + "℃" + " " + "后";
u8g2.print(str1);
} else {// 更新失败
//(53, 61);
//(">_<...网络慢");
}
//时间
u8g2.setFont(u8g2_font_wqy16_t_gb2312);
if (timeClient.update()) {
u8g2.setCursor(53, 61);
String time = timeClient.getFormattedTime().substring(0, 5);
u8g2.print(time);
} else {
//(53, 61);
//(">_<...网络慢");
}
u8g2.setFont(u8g2_font_unifont_t_symbols); //先设置字体字集
if (times == 0) {
u8g2.drawGlyph(13, 18, 0x2603);
u8g2.drawGlyph(13, 38, 0x2615);
u8g2.drawGlyph(15, 58, 0x2600);
times = 1;
} else if (times == 1) {
u8g2.drawGlyph(13, 18, 0x23f0);
u8g2.drawGlyph(13, 38, 0x23f3);
u8g2.drawGlyph(15, 58, 0x2614);
times = 2;
} else {
u8g2.drawGlyph(13, 18, 0x2618);
u8g2.drawGlyph(13, 38, 0x2619);
u8g2.drawGlyph(15, 58, 0x2606);
times = 0;
}
u8g2.sendBuffer();// 显示缓冲区内容
delay(10000);
}
// 连接WiFi
void connectWiFi() {
// 建立WiFiManager对象
WiFiManager wifiManager;
// 自动连接WiFi。以下语句的参数是连接ESP8266时的WiFi名称
wifiManager.autoConnect("AutoConnectAP");
}