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Content CatLoRa Lab 7
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#include <TimeLib.h> | |
#include <Wire.h> | |
#include <DS3231.h> | |
DS3231 clock; | |
char datetimeBuffer[32]; | |
uint8_t seconds = 0; | |
void setup() | |
{ | |
Serial.begin(115200); | |
delay(2000); | |
// Initialize DS3231 | |
Serial.println("Initialize DS3231"); | |
clock.begin(); | |
if (clock.isReady() && Serial) { | |
clock.setDateTime(__DATE__, __TIME__); | |
} | |
} | |
void loop() | |
{ | |
RTCDateTime dt = clock.getDateTime(); | |
if (dt.second != seconds) { | |
seconds = dt.second; | |
//-----DateTime Format----- | |
sprintf(datetimeBuffer, | |
"%04d-%02d-%02d %02d:%02d:%02d", | |
dt.year, | |
dt.month, | |
dt.day, | |
dt.hour, | |
dt.minute, | |
dt.second); | |
//-----GET Temperature of DS3231----- | |
// The temperature registers are updated after every 64-second conversion. | |
// If you want force temperature conversion use forceConversion() | |
clock.forceConversion(); | |
float temperature = clock.readTemperature(); | |
//-----SHOW RESULT----- | |
Serial.print("DATE TIME : "); | |
Serial.println(datetimeBuffer); | |
Serial.print("UNIX TIME : "); | |
Serial.println(dt.unixtime); | |
Serial.print("TEMPERATURE : "); | |
Serial.print(temperature); | |
Serial.println(" C"); | |
Serial.println(); | |
} | |
} |
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