M150GPR and AIM dash Gear display

Support forum for users of the M1 Tune

Re: M150GPR and AIM dash Gear display

Postby David Ferguson on Fri Jul 09, 2021 11:03 am

What I think is confusing you is the bit number 0-64 within a message. Some folks do it the way Aim shows it (bit 0 within the byte is the lowest bitnumber for that word), and most do it the way MoTeC shows it. I don't know which is right (need to scope the bits on the bus)...

What I do know is that the least significant bits of a two character hex values are the lowest order bits -- and that's what I've shown. if you created this template yourself, you probably have the bit numbering within a byte incorrect, so most of your sub-byte values will need to be swapped. If you got it from Aim, then I guess it doesn't work as well as I thought it did (pretty sure I've gotten gear from the M1 CAN stream on Aim dashes).
David Ferguson
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David Ferguson
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Re: M150GPR and AIM dash Gear display

Postby rayhall on Fri Jul 09, 2021 11:25 am

David, Thank you I will try it.
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