populate tm_yday in ds3231_get_time()

[UncleRus]

I haven't read the code much, but I have a vague suspicion about this part:

...
    for (int i = 1; i < month; i++)
    {
        days += *ptr;
        ptr++;
    }
...

The fact is that in the struct tm month is 0-based:

If everything is OK and I'm worrying in vain - tell me and I'll merge the PR into the master.

[hezy0426]

Hi sir,

Amazing catch there! I have updated the code so that it will work with 0 based tm_mon. Quick and random screenshot to show you the result of printing 2023/12/31.

[UncleRus]

Thank you!