); // 设置初始时间,这里以编译时间为准 RtcDateTime compiled = RtcDateTime(__DATE__, __TIME__); Rtc.SetDateTime(compiled); } } void loop() { RtcDateTime now = Rtc.GetDateTime(); char datestring[20]; snprintf_P(datestring, sizeof(datestring), PSTR("%02u/%02u/%04u %02u:%02u:%...
1.DS3231模块初次使用时需用adjust(constDateTime &dt)函数设置时间。 2.DS3231模块自带纽扣电池,在断电后仍可继续计时,确保数据不丢失。 下面介绍如何为DS3231设置时间以及电池失效后的处理方法。 adjust(constDateTime &dt) 功能:为DS3231模块设置日期 参数:DataTime对象 具体用法如下 第11行的rtc.adjust(DataTime(...
要调整时区,请选择“AddDateTime1”,然后在属性窗口中将小时更改为您的时区,例如小时:2,这将从卫星接收到的时间增加 2 小时。 第6 步:在 Visuino Connect 组件中 1 / 3 将Display1 引脚输出 SPI 连接到 Arduino 板引脚 SPI In 将Display1 引脚重置连接到 Arduino 板数字引脚 9 ...
if(!Rtc.IsDateTimeValid()) { Serial.println("RTC lost confidence in the DateTime!"); Rtc.SetDateTime(compiled); } // 检查RTC模块是否写保护,如果是则取消写保护 if(Rtc.GetIsWriteProtected()) { Serial.println("RTC was write protected, enabling writing now"); ...
DateTime time = rtc.now(); //Get the time from RTC Serial.print(String("DateTime::TIMESTAMP_TIME:\t") + time.timestamp(DateTime::TIMESTAMP_TIME)); //Print the time to serial monitor pulsecount = 0; // set initial count to zero ...
·DateTime- a library for keeping track of the current date and time in software. ·Debounce- for reading noisy digital inputs (e.g. from buttons) ·Firmata- for communicating with applications on the computer using a standard serial protocol. ...
DateTime now = rtc.now();Serial.println("Current Date & Time: ");Serial.print(now.year(), ...
// rtc.adjust(DateTime(F(__DATE__), F(__TIME__))); // 取消注释以设置当前时间,然后在您设置时间时在下次上传时注释 rtc.adjust(DateTime(2019, 1, 10, 7, 59, 30)); // 手动设置时间 lcd.begin(16, 2); lcd.clear(); lcd.setCursor(0, 0); ...
·DateTime- a library for keeping track of the current date and time in software. ·Debounce- for reading noisy digital inputs (e.g. from buttons) ·Firmata- for communicating with applications on the computer using a standard serial protocol. ...
Serial.println("RTC电源异常,请重新调整时间!"); rtc.adjust(DateTime(F(__DATE__),F(__TIME__))); } } voidloop(){ DateTimenow=rtc.now(); // 获取当前的年、月、日、小时、分钟和秒 intyear=now.year(); intmonth=now.month(); intday=now.day(); inthour=now.hour(); intminute=now....