Question :
Is it possible to configure your own CAN bus messages to be sent out on the CAN interface on the MBE 9A9 ECU? Is it capable of receiving CAN messages and acting on them?
Answer :
The CAN Bus data stream is designed for use to transmit data to either external devices, such as data loggers or data to other MBE systems. It would be possible to control other devices that are CAN Bus controlled.
For example, if you have a gearbox that has a CAN Bus system on it, it can indeed control it. The problem you have is that the manufacturer of the gearbox is unlikely to release the protocols required to control the gearbox and the same would go for any other systems fitted to production cars. If you are able to get the protocols, the software could then be written to control them with the MBE CAN data stream and depending on how complex the system, would depend on how much time was required for the software engineer to write it. This may only be a matter of a couple of days of work, which would then need to be charged to the customer requesting it.
Unfortunately, if the data stream information is not available from the manufacturer, it would be virtually impossible to write controlling software to control the CAN Bus of each product, since you have no idea of what the information requires to control it. It is like looking for a needle in a hundred haystacks. It is potentially months of work just trying to decode what is required and the cost would be far too expensive.
Categories:
CAN Based ECUs,
MBE Management Systems