Mapping Discussion

[visti]

I was fooling around with the mapping thinking I definitely was beginning to understand it, but I'm having some trouble with this scenario:

I would like to globally transpose if my source is above a certain threshold. I'm using an I2C fader.

So I get the value from the fader:

Code:

I2C SCCV #8 > SETV V A SRC

Then I set my variables up. B is the threshold value, C is the transpose value and D is transpose at 0.

Code:

VAR # B #73A
VAR # C #80F
VAR # D #88F

Then I do my comparisons

Code:

CALC IF <= VAVB
CALC IF >   VAVB
CALC PASS 14VC > GLOB TPS
CALC PASS 15VD > GLOB TPS

I first did the logic for the slider above the threshold, which worked. Then I did the value below the threshold to set the transpose to 0, which also worked, but if I do both it doesn't work.


The setup I wrote here sets the transpose correctly when the fader is up, but the bottom position sets the transpose to minimum value (-128).

If I swap the CALC PASS steps around, the 0 transpose works (but in the upper position), but the bottom position now gives me -128 transpose.