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calculations
Let's do the math....
GalUse = 1600 - 1475 'which equals 125, this is fine
MPG = 3280/125 'which equals 26.24 and the .24 is lost because PBP doesn't handle floating point. Therefore in your debug statement MPG/100 is equal to 26/100 which is less than 0 and is displayed as 0. DEC2 MPG displays 26 which is correct.
Peter
Last edited by Mith; - 29th January 2007 at 18:36.
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AH!, OK... Now I see it. Thanks....
If anyone ever follows this thread or stumbles accross it, here was my solution:
CalcMPG:
MPG = Miles * 100 ' Add 2 decimal places to the miles Variable
MPG = DIV32 GalUse ' perfome a divide on the 32bit result
Return
My output now looks like
Level: 014.75
MPG: 026.24
Range: 387.04
Miles: 032.80
which is 100% what it should be. So now here comes the fun part... scaling this all into a 24 segment bargraph for LEVEL, MPG and RANGE...
Thanks again Mith, Like I said some times it just takes a different set of eyeballs to see what someone else cant...
Last edited by bearpawz; - 29th January 2007 at 20:01.
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How to measure fuel
Hi Bearpawz,
What are you measuring the fuel consumption with? And are you measuring the miles traveled with a VSS signal?
Just curious.
JS
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