* Time_Span and Hardware resolutions
@ 2002-12-09 15:05 Sebastian
2002-12-09 20:03 ` tmoran
0 siblings, 1 reply; 2+ messages in thread
From: Sebastian @ 2002-12-09 15:05 UTC (permalink / raw)
Hi,
I have a problem that I don't really know how to solve.
I have a Ada.Real_Time.Time_Span parameter as an in parameter to a
procedure.
Now I would like to convert the value of that parameter to match the
resolution that my hardware requires.
For example:
If I get 37 milliseconds as a parameter I must convert the value of that to
be in steps of 100 us (microseconds). My hardware register has a resolution
of 100 us per LSB....
How shall I do that? I havent found any good examples that shows how
Time_Span works....
Happy for any suggestions...
/S
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Time_Span and Hardware resolutions
2002-12-09 15:05 Time_Span and Hardware resolutions Sebastian
@ 2002-12-09 20:03 ` tmoran
0 siblings, 0 replies; 2+ messages in thread
From: tmoran @ 2002-12-09 20:03 UTC (permalink / raw)
> I have a Ada.Real_Time.Time_Span parameter as an in parameter to a
> procedure.
>...
> If I get 37 milliseconds as a parameter I must convert the value of that to
> be in steps of 100 us (microseconds).
How about:
function Hardware_Ticks(T : in Ada.Real_Time.Time_Span) return Integer is
begin
return T/Ada.Real_Time.Microseconds(100);
end Hardware_Ticks;
or the obvious changes to round up instead of truncate.
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2002-12-09 15:05 Time_Span and Hardware resolutions Sebastian
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