VE and BLM cell edges

[Bob Valentine]

I thought that's what happens when the fumes from the carb cleaner start
wearing off....

-> Bob Valentine
-> bob at tecmark.com

At 02:36 PM 1/20/2001 -0800, you wrote:
>thanks Dave, more & more the picture is becoming clearer.  like when you
>are on the net & have loaded a new web page.  the first few seconds are
>just colors.  then some shapes.  then some images.  then they become
>defined & now you can see edges to the pictures.  I am somewhere between
>colors & shapes but the picture is getting clearer.  
>
>BW 
>
>
>> [Original Message]
>> From: Dave Zug <dzug at delanet.com>
>> To: <gmecm at diy-efi.org>
>> Date: 1/20/01 12:50:07 PM
>> Subject: Re: VE and BLM cell edges
>>
>> Canister enable has to be a very low priority item, I belaive the updates
>> for the most important sensors is still not taking up near the time that
>the
>> processor clocking is capable of, thats a conclusion based on seeing 12.5
>> msec being used for some important updates, the processor is going waay
>> faster than one pass per 12.5 msec. I think the most taxed resource of the
>> P4 is the onboard ram, the processor has plenty of speed to spare I think.
>> the I/O stuff is even averaged or 'softened' so it seems truly accurate
>> readings are not even a priority. noise may influince the reasoning for
>> softening the readings too, I think I read posts about that.
>> 
>> ----- Original Message -----
>> From: Bob Wooten <r71chevy at earthlink.net>
>> To: <gmecm at diy-efi.org>
>> Sent: Friday, January 19, 2001 9:38 PM
>> Subject: Re: VE and BLM cell edges
>> 
>> 
>> > Dave,
>> >
>> > does this not also relate to processor time & the whether or not the
>data
>> > point in question NEEDs to be an instantaneous value or if historical
>data
>> > of X age is acceptable for the calculation?
>> >
>> > BW
>> >
>> >
>> > > [Original Message]
>> > > From: Dave Zug <dzug at delanet.com>
>> > > To: <gmecm at diy-efi.org>
>> > > Date: 1/19/01 3:19:58 PM
>> > > Subject: Re: VE and BLM cell edges
>> > >
>> > >
>> > > That is called efficient coding! If some condition is already checked
>> for
>> > as
>> > > part of another process (like the canister purge as discuvered here)
>> then
>> > > other processes only have to reffer to the result, not execute the
>check
>> > > again.
>> > >
>> > > This of coarse makes code hard to follow when not looking at its
>> > > complimentary documentation. Keeps most of us from going the extra
>steps
>> > to
>> > > find out more,  you are a rare breed Bob ;-)
>> > >
>> > >
>> > >
>> > > ----- Original Message -----
>> > > From: <rrauscher at nni.com>
>> > > To: <gmecm at diy-efi.org>
>> > > Sent: Friday, January 19, 2001 10:07 AM
>> > > Subject: Re: VE and BLM cell edges
>> > >
>> > > > However, some of the canister purge qualifications are very
>> > > > similar to what would be idle: if tps% < 3% or mph < 1.8, then
>> > > > no canister purge. Then cell 4 is selected. There are some
>> > > > other quals such as coolant temp and map (set to 0).
>> > > >
>> > > > BobR.
>> > > >
>> > > >
>> > >
>> > >
>> > >
>> >
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>> > >
>> >
>> >
>> >
>> > --- Bob Wooten
>> > --- r71chevy at earthlink.net
>> > --- www.r71camaro.homestead.com
>> >
>> >
>> >
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>> >
>> 
>>
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>
>
>
>--- Bob Wooten
>--- r71chevy at earthlink.net
>--- www.r71camaro.homestead.com 
>
>
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