Hi there,
I've been trying to understand the code to use with a DS1302. I've tried to set pins to use on Arduino nano as 2, 3, and 4. for CLK, DAT, and RST respectively. The code I use is
"DS1302 rtc(2, 3, 4);"
I receive a compile errors saying "no matching function for call to 'DS1302::DS1302(int, int, int).
I've googled to try and find a solution. I've searched this forum for an hour. Can some one help me out?
Here is the total code:
#include <DS1302.h>
#include <Wire.h>
#include <hardwareSerial.h>
#include "TM1637.h"
//#include <ReceiveOnlySoftwareSerial.h>
//#include <Arduino_FreeRTOS.h>
// define two tasks for UpdateClock & ReadSerial
void TaskUpdateClock(void *pvParameters);
void TaskReadSerial(void *pvParameters);
#define CLK 5 //pins definitions for TM1637 and can be changed to other ports
#define DIO 6
TM1637 tm1637(CLK, DIO);
DS1302 rtc(2, 3, 4);
//ReceiveOnlySoftwareSerial mySerial(10); // Software receive RX PIN
const byte numChars = 32;
char receivedChars[numChars];
boolean newData = false;
void setup()
{
Serial.begin(9600);
while (!Serial)
{
}
xTaskCreate(TaskUpdateClock, (const portCHAR *)"UpdateClock", 128, NULL, 2, NULL);
xTaskCreate(TaskReadSerial, (const portCHAR *)"ReadSerial", 128, NULL, 1, NULL);
}
void loop()
{
}
void TaskUpdateClock(void *pvParameters)
{
(void)pvParameters;
tm1637.init();
tm1637.set(BRIGHT_TYPICAL);
rtc.halt(false);
rtc.writeProtect(false);
// rtc.setDOW(SUNDAY); // Set Day-of-Week to FRIDAY
// rtc.setTime(22, 24, 00); // Set the time to 12:00:00 (24hr format)
// rtc.setDate(21, 04, 2019); // Set the date to August 6th, 2010
uint8_t u8arry[] = {0, 1, 2, 3};
boolean middlepoint = true;
for (;
{
rtc.getu8time(u8arry);
tm1637.display(0, u8arry[0]);
tm1637.display(1, u8arry[1]);
tm1637.point(middlepoint);
tm1637.display(2, u8arry[2]);
tm1637.display(3, u8arry[3]);
vTaskDelay(1000 / portTICK_PERIOD_MS); // wait for one second
}
}
void TaskReadSerial(void *pvParameters) // This is a task.
{
(void)pvParameters;
mySerial.begin(9600);
pinMode(LED_BUILTIN, OUTPUT);
for (;
{
recvWithStartEndMarkers();
showNewData();
vTaskDelay(1);
}
}
void recvWithStartEndMarkers()
{
static boolean recvInProgress = false;
static byte ndx = 0;
char startMarker = '(';
char endMarker = ')';
char rc;
while (mySerial.available() > 0 && newData == false)
{
rc = mySerial.read();
if (recvInProgress == true)
{
if (rc != endMarker)
{
receivedChars[ndx] = rc;
ndx++;
if (ndx >= numChars)
{
ndx = numChars - 1;
}
}
else
{
receivedChars[ndx] = '\0'; // terminate the string
recvInProgress = false;
ndx = 0;
newData = true;
}
}
else if (rc == startMarker)
{
recvInProgress = true;
}
}
}
void showNewData()
{
if (newData == true)
{
Serial.print("This just in ... ");
Serial.println(receivedChars);
bluetooth_updatetime(receivedChars);
newData = false;
}
}
// updatetime("13:00")
void bluetooth_updatetime(char input[])
{
char separator[] = ":";
char *token;
uint8_t times[] = {10, 10};
uint8_t i = 0;
token = strtok(input, separator);
while (token != NULL)
{
times[i] = (uint8_t)atoi(token);
i++;
token = strtok(NULL, separator);
}
rtc.setTime(times[0], times[1], 00);
}
