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'[PIC] Help with porting from Hitech C to C18'
On Thu, Jul 16, 2009 at 10:23 PM, Carl Denk<windstream.net> wrote: cdenk
> 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.
> REPT (INST_CYCLES_NEEDED - 3)
> 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. I don't hink the Hitech handles the
> 18F1320. :)
> Thanking in advance.
HITECH has compilers for PIC18. Also, C18 has delay functions in delays.h
Thanks for everyones help, I'll check out Delays.h, While, and checking
the Hitech include files for the actual coding. I didn't think Hitech
had a free C compiler for the 1320.
On Fri, Jul 17, 2009 at 9:01 AM, Carl Denk<windstream.net> wrote: cdenk
> Thanks for everyones help, I'll check out Delays.h, While, and checking
> the Hitech include files for the actual coding. I didn't think Hitech
> had a free C compiler for the 1320.
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