Files
GPS_RTC_Clock/GPS_RTC_Clock-main.ino
2023-07-27 19:54:08 +02:00

98 lines
4.3 KiB
C++

/* GPS_RTC_Clock
MIT License
Copyright (c) 2023 hdrlux
https://www.instructables.com/01-Sec-Accurate-RTC-GPS-Wall-Clock-Arduino-96x8-LE/
https://github.com/hdrlux/GPS_RTC_Clock
*/
#include <Arduino.h> // needed for Nano Every
#include "GPS_RTC_Clock.h"
#include "LED_96x8_matrix.h"
char TempBuf[5] = "99.9"; // demo value
char HumiBuf[3] = "99"; // demo value
void setup() { // the setup function runs once when you press reset or power the board
GPS_RTC_Clock_setup(); // first in setup
Matrix_setup(); // LED display
Serial.begin(9600); // = 9600, must be same as GPS for debug
Serial.println(); // flush serial
Serial.println("-Arduino Reboot-"); // debug
}
void loop() { // the loop function runs over and over again forever
GPS_RTC_Clock_loop(); // first in loop
PrintSec();
PrintHour();
}
void PrintSec() { // print time if new second
if (NewSec) { //
NewSec = false; // remove flag, do only once every sec
char startmarker = '<';
char endmarker = '>';
Serial.print(startmarker); // for remote display via RS485
Serial.print(Loc_t); // for remote display via RS485
Serial.println(endmarker); // for remote display via RS485
char TimeBuf[9]; // time string buffer, max n-1 char
snprintf(TimeBuf, sizeof(TimeBuf), "%.2u:%.2u:%.2u", // https://cplusplus.com/reference/cstdio/printf/
hour(Loc_t), minute(Loc_t), second(Loc_t)); // time 24h format
Serial.print("Time: "); // debug
Serial.println(TimeBuf); // debug
Print_time_zone(TimeBuf); // print to LED Matrix
PrintMin();
}
}
void PrintMin() {
char TextBuf[12]; // date string buffer, max n-1 char
if (!DIP_Scroll()) { // print date only or 'scrolling' text
snprintf(TextBuf, sizeof(TextBuf), "%s %.2u %s",
dayShortStrLoc(weekday(Loc_t)), day(Loc_t), monthShortStrLoc(month(Loc_t))); // weekday, day, month
} else { // print 'scrolling'
/*** HowTo ******************************************************************
print different info every few seconds, because of limited display space
define the amount of different text lines, must be at least 1
define the amount of seconds each textline is displayed, must be at least 1
define each text line, this may be duplicates of other text lines
*****************************************************************************/
byte text_lines = 3; // amount of different text lines printed
byte text_timer = 5; // amount of seconds to next text
byte text_counter(((Loc_t / text_timer) % text_lines) + 1); // range = 1..n
if (text_counter == 1) {
snprintf(TextBuf, sizeof(TextBuf), "%.2u%s%u",
day(Loc_t), monthShortStrLoc(month(Loc_t)), year(Loc_t)); // day, month, year
} else if (text_counter == 2) {
snprintf(TextBuf, sizeof(TextBuf), "%s W%.2u",
dayShortStrLoc(weekday(Loc_t)), ISOWeekNumber(Loc_t)); // weekday, week
} else if (text_counter == 3) {
snprintf(TextBuf, sizeof(TextBuf), "%s*C %s%%", TempBuf, HumiBuf); // * = ° degrees char in fontClock
} else {
snprintf(TextBuf, sizeof(TextBuf), " Err ");
}
}
Print_date_zone(TextBuf); // print to LED Matrix
if (NewMin) { // print date if new minute
NewMin = false; // remove flag, do only once every min
char DateBuf[21]; // date string buffer, max n-1 char
// long date version
snprintf(DateBuf, sizeof(DateBuf), "%s %.2u-%s-%u W%.2u",
dayShortStrLoc(weekday(Loc_t)), day(Loc_t), monthShortStrLoc(month(Loc_t)), year(Loc_t), ISOWeekNumber(Loc_t));
Serial.print("Date long: "); // debug
Serial.println(DateBuf); // debug
}
}
void PrintHour() { // do if new hour
if (NewHour) { //
NewHour = false; // remove flag, do only once every hour
Serial.println("bring out the Cuckoo ;-)"); // debug
}
}
//End