Serial.print(__DATE__); Serial.println(__TIME__); // 初始化RTC模块 Rtc.Begin(); // 获取编译时间并打印 RtcDateTime compiled = RtcDateTime(__DATE__, __TIME__); printDateTime(compiled); Serial.println(); // 检查RTC模块是否有效,如果无效则设置为编译时间 if(!Rtc.IsDateTimeValid()) { ...
lcd.setCursor(0,0); lcd.print(rtc.getDateStr(FORMAT_LONG,FORMAT_BIGENDIAN,'-'));//从1302的库文件可以看出,这里有下面几种格式FORMAT_BIGENDIAN:2010-01-01;FORMAT_LITTLEENDIAN:01-01-2010 lcd.setCursor(11,0); lcd.print(rtc.getDOWStr()); lcd.setCursor(14,0); lcd.print(" "); lcd.setC...
lcd.print(' '); lcd.print(now.hour()); lcd.print(':'); lcd.print(now.minute()); } void play() { mp3_play(23); delay(2000); } int whatTH() { int h =0, m =0, hic =0, t =0;if(!myDelay(1000))return0; mp3_stop(); showTimeAndDHT(); t = dht.readTemperature();...
lcd.print(second); Serial.print(" "); Serial.print(dayOfMonth, DEC); lcd.setCursor(0,1); lcd.print("Date:"); lcd.setCursor(5,1); lcd.print(dayOfMonth); lcd.setCursor(7,1); lcd.print("/"); Serial.print("/"); Serial.print(month, DEC); Serial.print("/"); lcd.setCursor(8...
print("IP Address: "); Serial.println(WiFi.localIP()); server.on("/",handleIndex); server.begin(); } void loop() { server.handleClient(); } void handleIndex() { // Send a JSON-formatted request with key "type" and value "request" // then parse the JSON-formatted response with...
-0 ... -9 compression preset; default is 6; take compressor *and* decompressor memory usage into account before using 7-9! -e, --extreme try to improve compression ratio by using more CPU time; does not affect decompressor memory requirements ...
/** * 功能描述:ESP8266 ADC 读取外部电压 * 在串口调试器查看效果 */void setup() { Serial.begin(115200);//配置波特率} void loop() { Serial.print("ADC Value: "); Serial.println(analogRead(A0));//输出0-1023 对应 外部输入电压 0-1.0v //延时1s delay(1000);} ...
Time and Date values are not valid if the status istimeNotSet. Otherwise, values can be used but the returned time may have drifted if the status istimeNeedsSync. setSyncProvider(getTimeFunction);// set the external time providersetSyncInterval(interval);// set the number of seconds between...
Serial.print("-"); Serial.print(t.date, DEC); Serial.print(" "); Serial.print("星期"); Serial.print(t.dow, DEC); Serial.print(" "); Serial.print(rtc.getTimeStr()); Serial.print(" "); Serial.print(rtc.getTemp()); Serial.println("℃"); ...
will print whatever the current value of number happens to be: 1 In the example sketch, the number printed will be 0 when the loop starts and will increase by one each time through the loop. The ln at the end of println causes the next print statement to start on a new line. Note ...