#include "Arduino.h"
#include "ztf_esp32_time.h"
ZtfEsp32Time m_time;
void setup()
{
Serial.begin(115200);
m_time.update_sys_time(1635148850);//更新系统时间
}
void loop()
{
Serial.println(m_time.get_sys_stamp());//获取当前时间戳
ztfTimeInfo m_timeInfo;//获取日期信息
m_time.get_time_info(&m_timeInfo);
String date = "当前时间:";
date = date + m_timeInfo.year + "年" + m_timeInfo.mon + "月" + m_timeInfo.mday + "日 " + m_timeInfo.hour + ":" + m_timeInfo.min + ":" + m_timeInfo.sec + "秒 星期" + m_timeInfo.wday;
Serial.println(date);
delay(1000);
}
库
https://download.youkuaiyun.com/download/qq_33593411/34208931
使用NTP网络授时
#include "Arduino.h"
#include <WiFi.h>
#include "time.h"
#include "ztf_time.h"
const char* ssid = "TP-LINK_9E7E";
const char* password = "ABST123456789";
const char* ntpServer = "pool.ntp.org";
const long gmtOffset_sec = 28800;
const int daylightOffset_sec = 0;
void printLocalTime()
{
struct tm timeinfo;
if(!getLocalTime(&timeinfo)){
Serial.println("Failed to obtain time");
return;
}
Serial.println(&timeinfo, "%A, %Y-%m-%d %H:%M:%S");
}
void setup()
{
Serial.begin(115200);
Serial.printf("Connecting to %s ", ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println(" CONNECTED");
configTime(gmtOffset_sec, daylightOffset_sec, ntpServer);
printLocalTime();
WiFi.disconnect(true);
WiFi.mode(WIFI_OFF);
}
void loop()
{
printLocalTime();
delay(1000);
}