Ds3231 error rct

Projects Programming
1 
`Arduino: 1.8.19 (Windows 10), Board: "Arduino Nano, ATmega328P"





















sketch_jan26a:20:21: error: no matching function for call to 'DS3231::DS3231(const uint8_t&, const uint8_t&)'

 DS3231  rtc(SDA, SCL);

                     ^

In file included from E:\Arduino Projects\Wireless Weather Station\Codes\Inside code\sketch_jan26a\sketch_jan26a.ino:14:0:

C:\Users\Serafim\Documents\Arduino\libraries\DS3231/DS3231.h:67:3: note: candidate: DS3231::DS3231(TwoWire&)

   DS3231(TwoWire & w);

   ^~~~~~

C:\Users\Serafim\Documents\Arduino\libraries\DS3231/DS3231.h:67:3: note:   candidate expects 1 argument, 2 provided

C:\Users\Serafim\Documents\Arduino\libraries\DS3231/DS3231.h:66:3: note: candidate: DS3231::DS3231()

   DS3231();

   ^~~~~~

C:\Users\Serafim\Documents\Arduino\libraries\DS3231/DS3231.h:66:3: note:   candidate expects 0 arguments, 2 provided

C:\Users\Serafim\Documents\Arduino\libraries\DS3231/DS3231.h:62:7: note: candidate: constexpr DS3231::DS3231(const DS3231&)

 class DS3231 {

       ^~~~~~

C:\Users\Serafim\Documents\Arduino\libraries\DS3231/DS3231.h:62:7: note:   candidate expects 1 argument, 2 provided

C:\Users\Serafim\Documents\Arduino\libraries\DS3231/DS3231.h:62:7: note: candidate: constexpr DS3231::DS3231(DS3231&&)

C:\Users\Serafim\Documents\Arduino\libraries\DS3231/DS3231.h:62:7: note:   candidate expects 1 argument, 2 provided

E:\Arduino Projects\Wireless Weather Station\Codes\Inside code\sketch_jan26a\sketch_jan26a.ino: In function 'void setup()':

sketch_jan26a:83:7: error: 'class DS3231' has no member named 'begin'

   rtc.begin();

       ^~~~~

E:\Arduino Projects\Wireless Weather Station\Codes\Inside code\sketch_jan26a\sketch_jan26a.ino: In function 'void drawDate()':

sketch_jan26a:113:21: error: 'class DS3231' has no member named 'getDOWStr'; did you mean 'getDoW'?

   String dowa = rtc.getDOWStr();

                     ^~~~~~~~~

                     getDoW

sketch_jan26a:115:30: error: 'class DS3231' has no member named 'getDateStr'; did you mean 'getDate'?

   rtcDate = dowa + " " + rtc.getDateStr();

                              ^~~~~~~~~~

                              getDate

sketch_jan26a:118:17: error: 'class DS3231' has no member named 'getTimeStr'; did you mean 'getMinute'?

   rtcTime = rtc.getTimeStr(); // DS3231 RTC time

                 ^~~~~~~~~~

                 getMinute

exit status 1

no matching function for call to 'DS3231::DS3231(const uint8_t&, const uint8_t&)'



This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.`

The Arduino Code

/*
  Arduino Wireless Communication Tutorial
        Indoor unit  - Receiver

  by Dejan Nedelkovski, www.HowToMechatronics.com
 Libraries:
 DS3231 - http://www.rinkydinkelectronics.com/library.php?id=73
 U8G2 - https://github.com/olikraus/u8g2
*/
#include <SPI.h>
#include <nRF24L01.h>
#include <RF24.h>
#include <dht.h>
#include <DS3231.h>
#include <U8g2lib.h>
#include <Wire.h>


#define dataPin 8 // DHT22 sensor
dht DHT; // Creats a DHT object
DS3231  rtc(SDA, SCL);
U8G2_SSD1306_128X64_NONAME_1_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);

RF24 radio(10, 9); // CE, CSN
const byte address[6] = "00001";

char text[6] = "";
int readDHT22, t, h;
String inTemp, inHum, outTemp, outHum;
String rtcTime, rtcDate;
int draw_state = 0;
unsigned long previousMillis = 0;
long interval = 3000;

#define Temperature_20Icon_width 27
#define Temperature_20Icon_height 47
static const unsigned char Temperature_20Icon_bits[] U8X8_PROGMEM = {
  0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x00, 0x00, 0x80, 0x7f, 0x00, 0x00,
  0xc0, 0xe1, 0x00, 0x00, 0xe0, 0xc0, 0x01, 0x00, 0x60, 0x80, 0xf9, 0x03,
  0x60, 0x80, 0x01, 0x00, 0x60, 0x80, 0x01, 0x00, 0x60, 0x80, 0x79, 0x00,
  0x60, 0x80, 0x01, 0x00, 0x60, 0x80, 0x01, 0x00, 0x60, 0x80, 0xf9, 0x03,
  0x60, 0x80, 0x01, 0x00, 0x60, 0x80, 0x01, 0x00, 0x60, 0x8c, 0x79, 0x00,
  0x60, 0x9e, 0x01, 0x00, 0x60, 0x9e, 0x01, 0x00, 0x60, 0x9e, 0xf9, 0x03,
  0x60, 0x9e, 0x01, 0x00, 0x60, 0x9e, 0x01, 0x00, 0x60, 0x9e, 0x79, 0x00,
  0x60, 0x9e, 0x01, 0x00, 0x60, 0x9e, 0x01, 0x00, 0x60, 0x9e, 0xf9, 0x03,
  0x60, 0x9e, 0x01, 0x00, 0x60, 0x9e, 0x01, 0x00, 0x60, 0x9e, 0x01, 0x00,
  0x70, 0x9e, 0x03, 0x00, 0x38, 0x1e, 0x07, 0x00, 0x18, 0x3e, 0x0e, 0x00,
  0x1c, 0x3f, 0x0c, 0x00, 0x0c, 0x7f, 0x18, 0x00, 0x8c, 0xff, 0x18, 0x00,
  0x8e, 0xff, 0x38, 0x00, 0xc6, 0xff, 0x31, 0x00, 0xc6, 0xff, 0x31, 0x00,
  0xc6, 0xff, 0x31, 0x00, 0x8e, 0xff, 0x38, 0x00, 0x8c, 0xff, 0x18, 0x00,
  0x0c, 0x7f, 0x1c, 0x00, 0x3c, 0x1c, 0x0e, 0x00, 0x78, 0x00, 0x06, 0x00,
  0xe0, 0x80, 0x07, 0x00, 0xe0, 0xff, 0x03, 0x00, 0x80, 0xff, 0x00, 0x00,
  0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};


#define Humidity_20Icon_width 27
#define Humidity_20Icon_height 47
static const unsigned char Humidity_20Icon_bits[] U8X8_PROGMEM = {
  0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00,
  0x00, 0x70, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x00, 0x00, 0xdc, 0x00, 0x00,
  0x00, 0xdc, 0x01, 0x00, 0x00, 0x8e, 0x01, 0x00, 0x00, 0x86, 0x03, 0x00,
  0x00, 0x06, 0x03, 0x00, 0x00, 0x03, 0x07, 0x00, 0x80, 0x03, 0x06, 0x00,
  0x80, 0x01, 0x0c, 0x00, 0xc0, 0x01, 0x1c, 0x00, 0xc0, 0x00, 0x18, 0x00,
  0xe0, 0x00, 0x38, 0x00, 0x60, 0x00, 0x30, 0x00, 0x70, 0x00, 0x70, 0x00,
  0x30, 0x00, 0xe0, 0x00, 0x38, 0x00, 0xc0, 0x00, 0x18, 0x00, 0xc0, 0x01,
  0x1c, 0x00, 0x80, 0x01, 0x0c, 0x00, 0x80, 0x03, 0x0e, 0x00, 0x80, 0x03,
  0x06, 0x00, 0x00, 0x03, 0x06, 0x00, 0x00, 0x03, 0x07, 0x00, 0x00, 0x07,
  0x03, 0x00, 0x00, 0x06, 0x03, 0x00, 0x00, 0x06, 0x03, 0x00, 0x00, 0x06,
  0x63, 0x00, 0x00, 0x06, 0x63, 0x00, 0x00, 0x06, 0x63, 0x00, 0x00, 0x06,
  0xe3, 0x00, 0x00, 0x06, 0xc7, 0x00, 0x00, 0x06, 0xc6, 0x01, 0x00, 0x07,
  0x86, 0x03, 0x00, 0x03, 0x0e, 0x1f, 0x00, 0x03, 0x0e, 0x1e, 0x80, 0x01,
  0x1c, 0x00, 0xc0, 0x01, 0x38, 0x00, 0xe0, 0x00, 0x78, 0x00, 0x70, 0x00,
  0xf0, 0x00, 0x38, 0x00, 0xe0, 0x07, 0x1f, 0x00, 0x80, 0xff, 0x0f, 0x00,
  0x00, 0xff, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00
};

void setup() {
  radio.begin();
  radio.openReadingPipe(0, address);
  radio.setPALevel(RF24_PA_MIN);
  radio.startListening();
  u8g2.begin();
  rtc.begin();
}
void loop() {
  if (radio.available()) {
    radio.read(&text, sizeof(text)); // Read incoming data
    outTemp = String(text[0]) + String(text[1]) + char(176) + "C"; // Outdoor Temperature
    outHum = String(text[2]) + String(text[3]) + "%"; // Outdoor Humidity
  }

  unsigned long currentMillis = millis();
  if (currentMillis - previousMillis > interval) {
    previousMillis = currentMillis;
    u8g2.firstPage();
    do {
      switch (draw_state ) {
        case 0: drawDate(); break;
        case 1: drawInTemperature(); break;
        case 2: drawInHumidity(); break;
        case 3: drawOutTemperature(); break;
        case 4: drawOutHumidity(); break;
      }
    } while ( u8g2.nextPage() );
    draw_state++;
    if (draw_state > 4) {
      draw_state = 0;
    }
  }
}

void drawDate() {
  String dowa = rtc.getDOWStr();
  dowa.remove(3);
  rtcDate = dowa + " " + rtc.getDateStr();
  u8g2.setFont(u8g2_font_timB14_tr);
  u8g2.setCursor(0, 15);
  rtcTime = rtc.getTimeStr(); // DS3231 RTC time
  rtcTime.remove(5);
  u8g2.print(rtcDate);
  u8g2.setFont(u8g2_font_fub30_tf);
  u8g2.setCursor(8, 58);
  u8g2.print(rtcTime);
}

void drawInTemperature() {
  readDHT22 = DHT.read22(dataPin); // Reads the data from the sensor
  t = DHT.temperature; // Gets the values of the temperature
  inTemp = String(t) + char(176) + "C";
  u8g2.setFont(u8g2_font_helvR14_tr);
  u8g2.setCursor(24, 15);
  u8g2.print("INDOOR");
  u8g2.setFont(u8g2_font_fub30_tf);
  u8g2.setCursor(36, 58);
  u8g2.print(inTemp);
  u8g2.drawXBMP( 0, 17, Temperature_20Icon_width, Temperature_20Icon_height, Temperature_20Icon_bits);
}

void drawInHumidity() {
  h = DHT.humidity; // Gets the values of the humidity
  inHum = String(h) + "%";
  u8g2.setFont(u8g2_font_helvR14_tr);
  u8g2.setCursor(24, 15);
  u8g2.print("INDOOR");
  u8g2.setFont(u8g2_font_fub30_tf);
  u8g2.setCursor(36, 58);
  u8g2.print(inHum);
  u8g2.drawXBMP( 0, 17, Humidity_20Icon_width, Humidity_20Icon_height, Humidity_20Icon_bits);
}

void drawOutTemperature() {
  u8g2.setFont(u8g2_font_helvR14_tr);
  u8g2.setCursor(12, 15);
  u8g2.print("OUTDOOR");
  u8g2.setFont(u8g2_font_fub30_tf);
  u8g2.setCursor(36, 58);
  u8g2.print(outTemp);
  u8g2.drawXBMP( 0, 17, Temperature_20Icon_width, Temperature_20Icon_height, Temperature_20Icon_bits);
}
void drawOutHumidity() {
  u8g2.setFont(u8g2_font_helvR14_tr);
  u8g2.setCursor(12, 15);
  u8g2.print("OUTDOOR");
  u8g2.setFont(u8g2_font_fub30_tf);
  u8g2.setCursor(36, 58);
  u8g2.print(outHum);
  u8g2.drawXBMP( 0, 17, Humidity_20Icon_width, Humidity_20Icon_height, Humidity_20Icon_bits);
}

And the DS3132 library is from here: DS3231 - Rinky-Dink Electronics

HELP ME PLS

1 Like
2

Please edit your post above and place the error messages inside code tags. Also post your code, also in code tags. And tell us where you found the code and where/how you installed the RTC library.

There are several libraries designed for ds3231 RTC, I suspect you are using example code that was written for use with a different library to the one you have installed.

3

Would help if you actually posted your code. In code tags (</>).

4

I edited it...

1 Like
5

Is it possible you have multiple ds3231 libraries installed?

6

I have just one

7

your RTC lib is incomplete, most functions are declared but not defined,

why not try this worked example HERE

and If all is okay, you integrate it into your main app

8

The library code is only downloadable as a zip file from that page, so I can't check it at the moment. But the error messages seem to me to indicate that you have installed a different ds3231 library. How did you install it?

9

The error messages are saying that you should probably change that line to:
DS3231 rtc(Wire);

10

I replace

DS3231   rtc(SDA, SCL);

with

DS3231 Clock;

And now working

11

dont work this

12

Oh no dont work error is still here

13

Help me everybody please

14

Hi,

I realise this is not the topic, which DHT library are you using?

That stops me from having a look at a possible reason as I cant compile without knowing the correct dht library.

15

Hi,

The examples of the rinkydinkelectronics DS3231library compile.

I think you have a conflict with your DS3231 libraries, as there error tells you there is no matching call.

error: no matching function for call to 'DS3231::DS3231(const uint8_t&, const uint8_t&)'

I suggest that you place all the rinkydink libraries h and cpp files in your sketch folder and include them that way to remove the conflict.

16

The compiler is definitely using the wrong library. Brute force method is to find all the libraries that contain a file named DS3231.h and delete those libraries, then re-install the library you need (the one from Rinky Dink Electronics).

17

The name alone would make me walk away…

rinky dink

  old-fashioned, amateurish, or shoddy

a7

18

Now is working. My problem was that:
= the DS3231 library dont have folder Hardwere in C/USERS/DOCUMENTS/ARDUINO/LIBRARY/DS3231.
= I delete all files from that folder and I extracted again the library and I copied all files in this folder.

Thanks so much boys...

19

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.