I added entires for these into my vemstune ini file in order to log knock sensor data. This is Firmware 1.1.92.
I get a logged value for noise but not for value.
I noticed that in the "OUTPUTS" section of the ini, the knock noise is retreived like this:
knock_cyl_0_noise_val=scalar, U16, 43, "", 1.000, 0.000
But the knock value is like this:knock_cyl_0_knock_val=scalar, U8, 41, "", 256.000, 0.000
Notice the "U8" (instead of U08 or U16 like everything else), also the "256, 0.000" at the end.
This changed around FW 1.1.83
Before then, it was formatted like the noise reading - "knock_cyl_0_knock_val=scalar, U16, 41, "", 1.000, 0.000"
Any idea why this was changed? I think I will try changing it back to the old way (same as the knock nise value, since I get a reading for it, after all) and see if I get something. I get reasonable values for noise it seems. High 80's at low rpm, up to around 100 with higher revs.
I'm not really trying to get any knock code or ignition control to work, i just want to see the value so I can use it in conjunciton with my det cans.
Cheers!