On Thu, Jul 16, 2009 at 10:23 PM, Carl Denk<cdenk@windstream.net> wrote:
> I am porting a Hitech C program for a 16F870 to C18 for a 18F1320.
> Hitech has the REPT directive to insert a variable number of repetitions
> a a group of code. How would I replace this group of code with C18? This
> is a critical timing delay.
>
> =A0 =A0 =A0 =A0REPT =A0 =A0(INST_CYCLES_NEEDED - 3)
> =A0 =A0 =A0 =A0NOP
> =A0 =A0 =A0 =A0ENDM
>
> The program allows to specify the clock speed, which then adjusts the
> number of clock periods to get the desired delays. I could pick a clock
> speed and insert the necessary NOP's, but would try to maintain the
> timing. I only have the free versions of both compilers, which for a
> hobbiest is all I can justify. =A0I don't hink the Hitech handles the
> 18F1320. =A0:)
>
> Thanking in advance.

HITECH has compilers for PIC18. Also, C18 has delay functions in delays.h

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