I would like to send data to the Holley Dominator via the CAN bus using the Holley HEFI format. Receiving data is already working. Is there a plan to integrate this feature? Or is there another way to achieve this? Many thanks.
You would use a Multiplier, Offset and Divider to do this. Make MAP for example 100.8 kpa x10 = 1008 and transmit for example. Then on the rx side multiply by 0.1 to undo. Keep in mind that if you are transmitting to an established protocol you must match their channel Multiplier, Offset and Divider.
This is not what Alex is asking for. What you proposed is still an integer, but Alex wants to send a float (IEEE 754) type.
That is not possible right now. We can add this to our to-do list, but the priority is quite low, so I cannot give you a timeline for when it will be available.
It would be very good if this were implemented.
Thanks.
We run an external CAN router to achieve this. Been running Holley displays as universal for a while now. Either Minton Performance or Mectric are who we use. Minton you will have to code yourself, Mectric has interface.