ds1302时钟模块程序
时间: 2023-08-14 19:05:42 浏览: 107
DS1302时钟程序
以下是DS1302时钟模块的Arduino代码示例:
```
#include <DS1302.h>
// Create a DS1302 object.
DS1302 rtc(6, 7, 8);
void setup() {
// Set the clock to run-mode, and disable write protection.
rtc.halt(false);
rtc.writeProtect(false);
// Set the time to 12:00:00 PM on January 1, 2022.
rtc.setDOW(SATURDAY); // Set the day of the week.
rtc.setTime(12, 0, 0); // Set the time.
rtc.setDate(1, 1, 2022); // Set the date.
}
void loop() {
// Get the current time and date.
rtc.update();
// Print the time and date to the Serial Monitor.
Serial.print(rtc.getHours());
printDigits(rtc.getMinutes());
printDigits(rtc.getSeconds());
Serial.print(" ");
Serial.print(rtc.getDay());
Serial.print("/");
Serial.print(rtc.getMonth());
Serial.print("/");
Serial.print(rtc.getYear());
Serial.println();
// Wait for one second before updating again.
delay(1000);
}
// Helper function to print two digits.
void printDigits(int digits) {
if (digits < 10) {
Serial.print("0");
}
Serial.print(digits);
}
```
该代码使用DS1302库来控制DS1302时钟模块,首先在setup()函数中初始化RTC时钟,并设置当前时间和日期。然后在loop()函数中,通过调用rtc.update()方法来获取当前时间和日期,并通过Serial Monitor输出到串口上。最后使用delay()函数等待1秒钟,再次更新时间和日期。
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