/** * 设置日期时间 * @param RtcDateTime 日期时间对象 */ void SetDateTime(const RtcDateTime& dt) { // clear the invalid flag uint8_t status = getReg(DS3231_REG_STATUS); status &= ~_BV(DS3231_OSF); // clear the flag setReg(DS3231_REG_STATUS, status); // set the date time ...
DS3231-RTC Library ThegreatC++ Library for the DS3231 real-time clock (RTC) module. Description The library provides easy-to-use methods to: set and read the current date and time; set, clear, and detect two, independent, Time-of-Day alarms; ...
An Arduino library for the DS3231 real-time clock (RTC). Description The library provides easy-to-use methods to: set and read the current date and time; set, clear, and detect two, independent, Time-of-Day alarms; perform certain conversions and calculations with time data; manage certain...
// CONNECTIONS: // DS3231 SDA --> SDA // DS3231 SCL --> SCL // DS3231 VCC --> 3.3v or 5v // DS3231 GND --> GND /* for software wire use below #include <SoftwareWire.h> // must be included here so that Arduino library object file references work #include <RtcDS3231.h> ...
Real Time Clock Using DS3231 (EASY): I have found that the use of the RTC chip- DS3231 is extremely hard using the arduino. Just setting the time is pretty complex, not mentioning the code. Therefore I have found a great and easy to use library which rea
The Arduino is in turn connected to the Precision RTC DS3231 module via the I²C-interface: A4 (SDA), A5 (SCL) pins (SDA - data line and SCL - clock line). The interrupt on the port D2 (or D3) serves to count milliseconds by the internal Arduino counter millis. The suggested ...
Therefore, the sketch needs to call DS3232RTC::begin() in the setup() function or elsewhere as appropriate. To reduce the possibility of name collisions, the enumerations as well as register addresses, etc. are now defined in the header file within the DS3232RTC class. Therefore, when ...
An Arduino library for the DS3231 real-time clock (RTC). Description The library provides easy-to-use methods to: set and read the current date and time; set, clear, and detect two, independent, Time-of-Day alarms; perform certain conversions and calculations with time data; ...
DS3231SquareWavePin_ModeClock 该引脚触发频率由SetSquareWavePinClockFrequency方法定义 DS3231SquareWavePin_ModeAlarmOne 闹钟1会触发 DS3231SquareWavePin_ModeAlarmTwo 闹钟2会触发 DS3231SquareWavePin_ModeAlarmBoth 闹钟1或者闹钟2都会触发 源码说明: /** * 设置方波输出 */ void SetSquareWavePin(DS3231Square...
DS3231-RTC Library The great C++ Library for the DS3231 real-time clock (RTC) module. Description The library provides easy-to-use methods to: set and read the current date and time; set, clear, and detect two, independent, Time-of-Day alarms; perform certain conversions and calculations ...