[Diy_efi] Re: Microcontrollers For use on DIY_EFI Systems
Kenny W
watson at iamfun.com
Wed Jul 17 16:50:55 GMT 2002
Quoting "Tomas Sokorai Sch." <tsokorai at xperts.cl>:
>
> wow, ONLY 32 cycles!!!, ;)
> take a look at these numbers for the 16x PIC
> family:
LOL. Yeah, well the HC11 is a higher league than the
16, probably more comparable to the 18x. I thought
they'd be worse, but that's a LOT worse! hahaha.
> The excellent I/O capabilities make these PICs
> GREAT for "sensor servers", for
> example to have a pic reading the sensors and
> for example linearizing the
> values with a lookup table and then the fuel ECU
> can get a value ready for
> use from the PIC.
Absolutely. They're great for serial communications
too, what i think is their strongest suit.
In reality memory is cheap, it's speed that's
expensive, so if you can make a lookup table, in most
cases its more foolproof and cost effective as well as
being faster. Do all the math at your leisure and then
plug all the numbers in pre-calculated. The glaring
downfalls being the size and lack of flexibility.
-Kenny
AKA Captain Bondo
_______________________________________________
Diy_efi mailing list
Diy_efi at diy-efi.org
http://www.diy-efi.org/mailman/listinfo/diy_efi
More information about the Diy_efi
mailing list