kopia lustrzana https://github.com/lora-aprs/LoRa_APRS_iGate
107 wiersze
2.7 KiB
C++
107 wiersze
2.7 KiB
C++
#pragma once
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#include <Arduino.h>
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#include <WiFiUdp.h>
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#define SEVENZYYEARS 2208988800UL
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#define NTP_PACKET_SIZE 48
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#define NTP_DEFAULT_LOCAL_PORT 1337
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class NTPClient {
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private:
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WiFiUDP _udp;
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bool _udpSetup = false;
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const char* _poolServerName = "pool.ntp.org"; // Default time server
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IPAddress _poolServerIP;
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unsigned int _port = NTP_DEFAULT_LOCAL_PORT;
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long _timeOffset = 0;
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unsigned long _updateInterval = 60000; // In ms
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unsigned long _currentEpoc = 0; // In s
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unsigned long _lastUpdate = 0; // In ms
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byte _packetBuffer[NTP_PACKET_SIZE];
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void sendNTPPacket();
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public:
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NTPClient();
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NTPClient(long timeOffset);
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NTPClient(const char* poolServerName);
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NTPClient(const char* poolServerName, long timeOffset);
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NTPClient(const char* poolServerName, long timeOffset, unsigned long updateInterval);
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NTPClient(IPAddress poolServerIP);
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NTPClient(IPAddress poolServerIP, long timeOffset);
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NTPClient(IPAddress poolServerIP, long timeOffset, unsigned long updateInterval);
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/**
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* Set time server name
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*
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* @param poolServerName
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*/
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void setPoolServerName(const char* poolServerName);
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/**
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* Set random local port
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*/
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void setRandomPort(unsigned int minValue = 49152, unsigned int maxValue = 65535);
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/**
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* Starts the underlying UDP client with the default local port
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*/
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void begin();
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/**
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* Starts the underlying UDP client with the specified local port
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*/
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void begin(unsigned int port);
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/**
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* This should be called in the main loop of your application. By default an update from the NTP Server is only
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* made every 60 seconds. This can be configured in the NTPClient constructor.
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*
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* @return true on success, false on failure
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*/
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bool update();
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/**
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* This will force the update from the NTP Server.
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*
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* @return true on success, false on failure
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*/
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bool forceUpdate();
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int getDay() const;
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int getHours() const;
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int getMinutes() const;
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int getSeconds() const;
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/**
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* Changes the time offset. Useful for changing timezones dynamically
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*/
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void setTimeOffset(int timeOffset);
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/**
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* Set the update interval to another frequency. E.g. useful when the
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* timeOffset should not be set in the constructor
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*/
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void setUpdateInterval(unsigned long updateInterval);
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/**
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* @return time formatted like `hh:mm:ss`
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*/
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String getFormattedTime() const;
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/**
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* @return time in seconds since Jan. 1, 1970
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*/
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unsigned long getEpochTime() const;
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/**
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* Stops the underlying UDP client
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*/
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void end();
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};
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