Programmable output - settings for a "out of sync" LED

[thedrew]

Guys,

What would put in the programmable on/off inputs to have an LED turned on when the ECU is not in sync?

Thanks!

[dontz125]

You'll be using Status1; Half-Sync is bit3, Full-Sync is bit7.

To indicate no Half-Sync:
"Power On Value" [OFF], "Active Value" [ON]
[Status1] [AND], "Threshold" [8], "Hysteresis" [0]

To indicate no Full-Sync:
"Power On Value" [OFF], "Active Value" [ON]
[Status1] [AND], "Threshold" [128], "Hysteresis" [0]

[thedrew]

perfect, thanks!

Are all the bits posted somewhere, I don't see them in the manual.

Thanks again!

[dontz125]

MegaView logging fields in the TS manual.

[racingmini_mtl]

Actually, in this case you want the hysteresis to be the same value as the threshold. As the manual says:

result = ((value & THRESHOLD) == HYST)

So to activate the output when one bit is set, you need both values to be the same. When using the bitwise AND mode, the threshold is the mask and the hysteresis is the match value.

Jean

[dontz125]

Yes, but he wants the LED(s) to come on when sync is NOT achieved. Would that not be a '0' value?

[racingmini_mtl]

Yes, but he wants the LED(s) to come on when sync is NOT achieved. Would that not be a '0' value?

My mistake. You're correct.

Jean

[dontz125]

Heh - only I can be correct and incorrect about the same statement in the same posting. I had it in my head that an 'ON' response to the bit being '1' was "Hysteresis" [1] for bit3 and bit7, vs [8] and [128] ...