DS3231
Communicates between Arduino-programmed AVR and Maxim DS3231 RTC: splice of Ayars' (http://hacks.ayars.org/2011/04/ds3231-real-time-clock.html) and Jeelabs/Ladyada's (https://github.com/adafruit/RTClib) libraries (by NorthernWidget)
DS3232RTC
Arduino Library for Maxim Integrated DS3232 and DS3231 Real-Time Clocks (by JChristensen)
| DS3231 | DS3232RTC | |
|---|---|---|
| 2 | 1 | |
| 167 | 375 | |
| 0.6% | - | |
| 0.0 | 0.0 | |
| 6 days ago | almost 2 years ago | |
| C++ | C++ | |
| The Unlicense | GNU General Public License v3.0 only |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
DS3231
Posts with mentions or reviews of DS3231.
We have used some of these posts to build our list of alternatives
and similar projects.
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How do I write a program/function in C that counts how many days it’s been running?
This assumes you are using a convenience library such as https://github.com/NorthernWidget/DS3231.
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Compilation Error Keep on ocurring
That's saying that the compiler can't find any constructor function matching your number and types of arguments, in your case two uint8_t values. C++ allows many constructor functions for a class as long as they are unique in the number and type of arguments. The compiler tries to match your code to the defined signatures* in the header file. You solve the problem by looking at the documentation for the DS3231 library. That arduino page points to the actual documentation by the library author where the basic usage is described:
DS3232RTC
Posts with mentions or reviews of DS3232RTC.
We have used some of these posts to build our list of alternatives
and similar projects.
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ESP32 + HTTP Time server + DS3231 clock: Can't find working code anywhere!
#include #include #include #include // https://github.com/JChristensen/DS3232RTC DS3232RTC myRTC; const char *ssid = "YOURSSID"; const char *password = "YOURPASSWORD"; WiFiUDP udp; EasyNTPClient ntpClient(udp, "pool.ntp.org", (2*60*60)); // IST = GMT + 2 void setup(){ Serial.begin(115200); myRTC.begin(); WiFi.begin(ssid, password); while (WiFi.status() != WL_CONNECTED) { delay(500); Serial.print("."); } } void loop() { myRTC.set(ntpClient.getUnixTime()); delay(20000); // wait for 20 seconds before refreshing. }
What are some alternatives?
When comparing DS3231 and DS3232RTC you can also consider the following projects:
ErriezDS3231 - DS3213 high precision RTC (Real Time Clock) library for Arduino
RF24 - OSI Layer 2 driver for nRF24L01 on Arduino & Raspberry Pi/Linux Devices