Subpage of MembersPage/Kamuto
The aim page:
I would like to know what is difference in AIM stream when it's on first serial port and when it's on second serial on vems ecu, is there any difference in byte order or other stuff.
- Answered on the relevant page BroadcastDatastreamAim
- no difference in byte-order, the exact same data is sent
- some non-smart decoders, instead of using the A3 as reference position (A3 is always present in every 5 byte AIM packet, always same position, although the 2nd byte, not the 1st... stupid but respected)
- the time-gaps between the 5byte packets (is the difference) are NOT necessary for decoding (and get lost anyway, when data is relayed via TCP-IP, or captured and stored in file, sot it is unnecessary and very bad idea to depend on the gaps during decoding).
My situation is that I'm not able to connect Mechatromotive RCD display on vems second serial using aim stream
- when it's configured old way on main serial there is no problem it just works.
- I'm able to connect phone with VD app on both serial ports when ecu is configured accordingly. I need to know what I should write in email for mechatromotive support guys.
Isn't it easier to use 1st serial port if the device cannot decode the series of 5 byte packets (bytes in the order of AIM stream) ?
- Mechatromotive RCD is the first such device reported being unable to decode the series of 5 byte packets (bytes in the order of AIM stream)