type of DS1302

Projects Programming
1

Hello,
I was wondering which type I am supposed to use for the DS1302. Maybe I have used the right type but imported the wrong library. Here is my code.

#include <Wire.h>
#include <DS1302.h>
DS1302 clock;
RTCDateTime dt;

#include <Robojax_SevenSegmentClock.h>
const int digits[]={9,10,11,12};// define digits pins
const int displayPins[] = {2,3,4,5,6,7,8}; // define segment pins
const int colonPin = 13;// colon pin
const int type =1;//1 common Anode, 2 for common cathode
Robojax_SevenSegmentClock clk(displayPins,digits,colonPin,type);

int blinkTime=0;
int blinkStatus=0;

void setup() {
Serial.begin(9600);

// Initialize DS1302
Serial.println("Initialize DS1302");
clock.begin();//for DS1302

clk.begin();
Serial.println("Seven Segment Display Clock");
Serial.println("V 1.0 July 28, 2019");

clock.setDateTime(DATE, TIME);
}

void loop() {
dt = clock.getDateTime();
Serial.print(dt.hour); Serial.print(":");
Serial.print(dt.minute); Serial.print(":");
// Serial.print(dt.second); Serial.println("");
clk.displayTime(dt.hour,dt.minute);

delay(1);
}

and the error

Arduino:1.8.11 (Windows 10), Board:"Arduino Uno"

sketch_may10a:3:8: error: no matching function for call to 'DS1302::DS1302()'

DS1302 clock;

^~~~~

In file included from C:\Users\NATHAN~1\AppData\Local\Temp\arduino_modified_sketch_948489\sketch_may10a.ino:2:0:

C:\Users\Nathan Deveux\Documents\Arduino\libraries\arduino-ds1302-master/DS1302.h:65:3: note: candidate: DS1302::DS1302(uint8_t, uint8_t, uint8_t)

DS1302(uint8_t ce_pin, uint8_t io_pin, uint8_t sclk_pin);

^~~~~~

C:\Users\Nathan Deveux\Documents\Arduino\libraries\arduino-ds1302-master/DS1302.h:65:3: note: candidate expects 3 arguments, 0 provided

C:\Users\Nathan Deveux\Documents\Arduino\libraries\arduino-ds1302-master/DS1302.h:54:7: note: candidate: constexpr DS1302::DS1302(const DS1302&)

class DS1302 {

^~~~~~

C:\Users\Nathan Deveux\Documents\Arduino\libraries\arduino-ds1302-master/DS1302.h:54:7: note: candidate expects 1 argument, 0 provided

C:\Users\Nathan Deveux\Documents\Arduino\libraries\arduino-ds1302-master/DS1302.h:54:7: note: candidate: constexpr DS1302::DS1302(DS1302&&)

C:\Users\Nathan Deveux\Documents\Arduino\libraries\arduino-ds1302-master/DS1302.h:54:7: note: candidate expects 1 argument, 0 provided

sketch_may10a:4:1: error: 'RTCDateTime' does not name a type

RTCDateTime dt;

^~~~~~~~~~~

C:\Users\NATHAN~1\AppData\Local\Temp\arduino_modified_sketch_948489\sketch_may10a.ino:11:63: warning: invalid conversion from 'const int*' to 'int*' [-fpermissive]

Robojax_SevenSegmentClock clk(displayPins,digits,colonPin,type);

^

In file included from C:\Users\NATHAN~1\AppData\Local\Temp\arduino_modified_sketch_948489\sketch_may10a.ino:6:0:

C:\Users\Nathan Deveux\Documents\Arduino\libraries\Robojax-SevenSegmentClock/Robojax_SevenSegmentClock.h:47:5: note: initializing argument 1 of 'Robojax_SevenSegmentClock::Robojax_SevenSegmentClock(int*, int*, int, int)'

Robojax_SevenSegmentClock(int segments[], int digits[], int colon, int type);

^~~~~~~~~~~~~~~~~~~~~~~~~

C:\Users\NATHAN~1\AppData\Local\Temp\arduino_modified_sketch_948489\sketch_may10a.ino:11:63: warning: invalid conversion from 'const int*' to 'int*' [-fpermissive]

Robojax_SevenSegmentClock clk(displayPins,digits,colonPin,type);

^

In file included from C:\Users\NATHAN~1\AppData\Local\Temp\arduino_modified_sketch_948489\sketch_may10a.ino:6:0:

C:\Users\Nathan Deveux\Documents\Arduino\libraries\Robojax-SevenSegmentClock/Robojax_SevenSegmentClock.h:47:5: note: initializing argument 2 of 'Robojax_SevenSegmentClock::Robojax_SevenSegmentClock(int*, int*, int, int)'

Robojax_SevenSegmentClock(int segments[], int digits[], int colon, int type);

^~~~~~~~~~~~~~~~~~~~~~~~~

C:\Users\NATHAN~1\AppData\Local\Temp\arduino_modified_sketch_948489\sketch_may10a.ino: In function 'void setup()':

sketch_may10a:22:9: error: 'class DS1302' has no member named 'begin'

clock.begin();//for DS1302

^~~~~

sketch_may10a:30:9: error: 'class DS1302' has no member named 'setDateTime'

clock.setDateTime(DATE, TIME);

^~~~~~~~~~~

C:\Users\NATHAN~1\AppData\Local\Temp\arduino_modified_sketch_948489\sketch_may10a.ino: In function 'void loop()':

sketch_may10a:36:4: error: 'dt' was not declared in this scope

dt = clock.getDateTime();

^~

sketch_may10a:36:15: error: 'class DS1302' has no member named 'getDateTime'

dt = clock.getDateTime();

^~~~~~~~~~~

exit status 1
no matching function for call to 'DS1302::DS1302()'

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I have used the Robojax_SevenSegmentClock library
and the arduino-ds1302-master library

Big thanks in advance.

2

Look at the examples that come with those libraries. For example. your DS1302 library shows you need to supply 3 input parameters when declaring your object

const int kCePin   = 5;  // Chip Enable
const int kIoPin   = 6;  // Input/Output
const int kSclkPin = 7;  // Serial Clock

// Create a DS1302 object.
DS1302 rtc(kCePin, kIoPin, kSclkPin);

It also helps to put your code and error messages inside code tags when posting here

3

Thank you for your answer. I will find out how I put my code and errors inside code tags.
Thanks a lot, I am going to try to make it work with your tips!