/*
SetTime.ino sketch to set the time of DS1307 RTC - created by Paul Stoffregen
github.com/PaulStoffregen/DS1307RTC/blob/master/examples/SetTime/SetTime.ino
*/
#include <Wire.h>
#include <TimeLib.h>
#include <DS1307RTC.h>
const char *monthName[12] = {
"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
};
tmElements_t tm;
void setup() {
bool parse=false;
bool config=false;
// get the date and time the compiler was run
if (getDate(__DATE__) && getTime(__TIME__)) {
parse = true;
// and configure the RTC with this info
if (RTC.write(tm)) {
config = true;
}
}
Serial.begin(9600);
while (!Serial) ; // wait for Arduino Serial Monitor
delay(200);
if (parse && config) {
Serial.print("DS1307 configured Time=");
Serial.print(__TIME__);
Serial.print(", Date=");
Serial.println(__DATE__);
} else if (parse) {
Serial.println("DS1307 Communication Error :-{");
Serial.println("Please check your circuitry");
} else {
Serial.print("Could not parse info from the compiler, Time=\"");
Serial.print(__TIME__);
Serial.print("\", Date=\"");
Serial.print(__DATE__);
Serial.println("\"");
}
}
void loop() {
}
bool getTime(const char *str)
{
int Hour, Min, Sec;
if (sscanf(str, "%d:%d:%d", &Hour, &Min, &Sec) != 3) return false;
tm.Hour = Hour;
tm.Minute = Min;
tm.Second = Sec;
return true;
}
bool getDate(const char *str)
{
char Month[12];
int Day, Year;
uint8_t monthIndex;
if (sscanf(str, "%s %d %d", Month, &Day, &Year) != 3) return false;
for (monthIndex = 0; monthIndex < 12; monthIndex++) {
if (strcmp(Month, monthName[monthIndex]) == 0) break;
}
if (monthIndex >= 12) return false;
tm.Day = Day;
tm.Month = monthIndex + 1;
tm.Year = CalendarYrToTm(Year);
return true;
}
// Not sure how to post error codes, so here goes
/*
Arduino: 1.8.19 (Windows 10), Board: "Arduino MKR WiFi 1010"
In file included from C:\Arduino_Projects\HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO\HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO.ino:8:0:
C:\Users\brin8\Documents\Arduino\libraries\DS1307RTC-1.4.1/DS1307RTC.h:19:22: error: 'tmElements_t' has not been declared
static bool read(tmElements_t &tm);
^~~~~~~~~~~~
C:\Users\brin8\Documents\Arduino\libraries\DS1307RTC-1.4.1/DS1307RTC.h:20:23: error: 'tmElements_t' has not been declared
static bool write(tmElements_t &tm);
^~~~~~~~~~~~
HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO:15:1: error: 'tmElements_t' does not name a type; did you mean 'timelib_month_t'?
tmElements_t tm;
^~~~~~~~~~~~
timelib_month_t
C:\Arduino_Projects\HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO\HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO.ino: In function 'void setup()':
HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO:25:19: error: 'tm' was not declared in this scope
if (RTC.write(tm)) {
^~
C:\Arduino_Projects\HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO\HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO.ino:25:19: note: suggested alternative: 'Pm'
if (RTC.write(tm)) {
^~
Pm
C:\Arduino_Projects\HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO\HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO.ino: In function 'bool getTime(const char*)':
HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO:58:3: error: 'tm' was not declared in this scope
tm.Hour = Hour;
^~
C:\Arduino_Projects\HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO\HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO.ino:58:3: note: suggested alternative: 'Pm'
tm.Hour = Hour;
^~
Pm
C:\Arduino_Projects\HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO\HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO.ino: In function 'bool getDate(const char*)':
HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO:75:3: error: 'tm' was not declared in this scope
tm.Day = Day;
^~
C:\Arduino_Projects\HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO\HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO.ino:75:3: note: suggested alternative: 'Pm'
tm.Day = Day;
^~
Pm
HOW_TO_DO_DAILY_TASKS_WITH_ARDUINO:77:13: error: 'CalendarYrToTm' was not declared in this scope
tm.Year = CalendarYrToTm(Year);
^~~~~~~~~~~~~~
Multiple libraries were found for "TimeLib.h"
Used: C:\Users\brin8\Documents\Arduino\libraries\TimeLib-master
Not used: C:\Users\brin8\Documents\Arduino\libraries\Time
exit status 1
'tmElements_t' does not name a type; did you mean 'timelib_month_t'?