116 lines
3.0 KiB
C++
116 lines
3.0 KiB
C++
/**
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*
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* @license MIT License
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*
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* Copyright (c) 2022 lewis he
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* @file PCF8563_TimeLib.ino
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* @author Lewis He (lewishe@outlook.com)
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* @date 2022-12-12
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*
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*/
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#include <Wire.h>
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#include <SPI.h>
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#include <Arduino.h>
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#include "SensorPCF8563.hpp"
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#include <time.h>
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#ifndef SENSOR_SDA
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#define SENSOR_SDA 42
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#endif
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#ifndef SENSOR_SCL
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#define SENSOR_SCL 41
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#endif
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#ifndef SENSOR_IRQ
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#define SENSOR_IRQ 14
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#endif
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SensorPCF8563 rtc;
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uint32_t intervalue;
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char buf[64];
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void setup()
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{
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Serial.begin(115200);
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while (!Serial);
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pinMode(SENSOR_IRQ, INPUT_PULLUP);
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if (!rtc.begin(Wire, SENSOR_SDA, SENSOR_SCL)) {
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Serial.println("Failed to find PCF8563 - check your wiring!");
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while (1) {
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delay(1000);
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}
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}
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// The simplest way to set up
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rtc.setDateTime(2024, 1, 17, 4, 21, 30);
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// Unix tm structure sets the time
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struct tm timeinfo;
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timeinfo.tm_yday = 2025 - 1900; //Counting starts from 1900, so subtract 1900 here
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timeinfo.tm_mon = 1 - 1; //Months start at 0, so you need to subtract 1.
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timeinfo.tm_mday = 17;
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timeinfo.tm_hour = 4;
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timeinfo.tm_min = 30;
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timeinfo.tm_sec = 30;
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rtc.setDateTime(timeinfo);
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}
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void loop()
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{
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if (millis() - intervalue > 1000) {
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intervalue = millis();
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struct tm timeinfo;
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// Get the time C library structure
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rtc.getDateTime(&timeinfo);
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// Format the output using the strftime function
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// For more formats, please refer to :
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// https://man7.org/linux/man-pages/man3/strftime.3.html
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size_t written = strftime(buf, 64, "%A, %B %d %Y %H:%M:%S", &timeinfo);
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if (written != 0) {
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Serial.println(buf);
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}
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written = strftime(buf, 64, "%b %d %Y %H:%M:%S", &timeinfo);
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if (written != 0) {
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Serial.println(buf);
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}
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written = strftime(buf, 64, "%A, %d. %B %Y %I:%M%p", &timeinfo);
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if (written != 0) {
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Serial.println(buf);
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}
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}
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}
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