time.rtc.common.spinh

{
    --------------------------------------------
    Filename: time.rtc.common.spinh
    Author: Jesse Burt
    Description: Routines common to all RTC device drivers
    Copyright (c) 2022
    Started Aug 2, 2022
    Updated Aug 2, 2022
    See end of file for terms of use.
    --------------------------------------------

    NOTE: This file must be included by the compiler using the
        #include preprocessor directive, _outside_ of any existing
        block designators (CON, VAR, OBJ, PUB, PRI, DAT)

        Example:
```
#include "time.rtc.common.spinh"

CON

    SOME_CONST  = 1
```

}

PUB date{}: curr_day
' Get current date/day of month
    return bcd2int(_days)

PUB hours{}: curr_hr
' Get current hour
    return bcd2int(_hours)

PUB month{}: curr_month
' Get current month
    return bcd2int(_months)

PUB minutes{}: curr_min
' Get current minute
    return bcd2int(_mins)

PUB seconds{}: curr_sec
' Get current second
    return bcd2int(_secs)

PUB weekday{}: curr_wkday
' Get current weekday
    return bcd2int(_wkdays) + 1

PUB year{}: curr_yr
' Get current year
    return bcd2int(_years)

PRI bcd2int(bcd): int
' Convert BCD (Binary Coded Decimal) to integer
    return ((bcd >> 4) * 10) + (bcd // 16)

PRI int2bcd(int): bcd
' Convert integer to BCD (Binary Coded Decimal)
    return ((int / 10) << 4) + (int // 10)

DAT
{
Copyright 2022 Jesse Burt

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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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}