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Topic: CODE TO CHECK RTC TIME VAYING OR NOT (Read 474 times) previous topic - next topic

AMPS-N

hi,

I need simple code that execute for every 5 minute without delay and millis fuction,when i call the function it will check for whether rtc has been updating time and date or not. if it not updating for more than 5 min add 5 min to previous time.

AMPS


AWOL

Quote
I need simple code that execute for every 5 minute without delay and millis fuction,

Use "micros".
Five minutes is 300 000 000 microseconds, so make sure you use an unsigned long ("300000000UL")


And please, stop SHOUTING.
"Pete, it's a fool looks for logic in the chambers of the human heart." Ulysses Everett McGill.
Do not send technical questions via personal messaging - they will be ignored.

Groove

Have a look at the blink without delay tutorial, and substitute "micros()" wherever it says "millis()", and multiply the interval by 1000.
Per Arduino ad Astra

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