ZBasic System Library
141
ZBasic Microcontrollers
Type
Function returning UnsignedInteger
Invocation
GetDayOfYear(dayNum)
GetDayOfYear(dayNum, year)
Parameter
Method
Type
Description
dayNum
ByVal
integral
The day number to convert to day of year and year.
year
ByRef
int16
The variable in which the year will be stored.
Discussion
This routine computes the day of the year and the year corresponding to a day number (such as
represented by Register.RTCDay). The first day of the year is numbered 1. If the second parameter is
present, the variable to which it refers will receive the year value.
Example
Dim dayOfYear as UnsignedInteger
Dim year as UnsignedInteger
dayOfYear = GetDayOfYear(Register.RTCDay, year)
Compatibility
This function is not available if the RTC is not enabled in your application. Also, it is not available
in BasicX compatibility mode.
See Also
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