Help with look up table

[Dave]

Isaac, I think I would do it this way, eliminating the AND in each of the statements by using a CASE statement. I also notice there is no compare for the value of 389. Is this intentional?

select case datax
case is < 323
pressure = 999
case is < 326
pressure = 0
case is < 329
pressure = 25
case is < 332
pressure = 50
case is < 337
pressure = 75
case is < 340
pressure = 100
case is < 343
pressure = 120
case is < 347
pressure = 140
case is < 352
pressure = 160
case is < 356
pressure = 180
case is < 361
pressure = 200
case is < 365
pressure = 220
case is < 371
pressure = 240
case is < 376
pressure = 260
case is < 380
pressure = 280
case is < 388
pressure = 300
case is > 389
pressure = 999
end select

[spcw1234]

For what it's worth, in my experiences, using IF THEN commands compile to a smaller file size than using the CASE command. That said, I would use a lookup table as Darrel provided an example.

What sensor are you using?

[isaac]

Thanks all for your advise
the at 389 the pressure is 3.3Bar but if its more than 3 bar i raise an alarm
my results are divided by 100 before its displayed.
Darrel the Lookup table works fine .
Shawn FYI ..........its a Vibrating Wire Sensor

Respect To You Guys
Isaac

[Art]

Subtract 255 from all the values and you can use bytes in the lookup table and add 255 after the lookup.