[Diy_efi] Pulse width meter

[jim cottrill]

I just got back from a trip and things are backed up around here but I
will get to it.
FWIY I used the capture mode on the PIC like you suggested to me awhile
back.
It seems to work great on the bench. Give me a few weeks and I'll let
everyone know when it's posted.

-----Original Message-----
From: diy_efi-bounces at diy-efi.org [mailto:diy_efi-bounces at diy-efi.org]
On Behalf Of Steve Ravet
Sent: Wednesday, December 08, 2004 11:27 PM
To: A list for Do-It-Yourself EFI
Subject: RE: [Diy_efi] Pulse width meter

 

> -----Original Message-----
> From: diy_efi-bounces at diy-efi.org 
> [mailto:diy_efi-bounces at diy-efi.org] On Behalf Of jim cottrill
> Sent: Wednesday, December 01, 2004 3:16 PM
> To: 'A list for Do-It-Yourself EFI'
> Subject: RE: [Diy_efi] Pulse width meter
> 
> I have done this with a Microchip 16f876 with a LCD display. 
> It's a bit different than the one Steve Ravet posted, the one 
> I did used used a pulse width and duty cycle measurement 
> without interrupts. If you are into Microchip assembly code I 
> can post it.

Please do, or write it up as a project if you have time.  I don't
remember now why I used interrupts, other than I was also just getting
started with PICs and may not have known about the built in functions.
That is the best way to do it.

--steve


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