it is posible to create manually a can message?

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Gabriela
Gabriela 2014-3-16
评论： Gabriela 2014-3-17
it is posible to create manually a can message in matlab/simulink?
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Walter Roberson
Walter Roberson 2014-3-17
You can create the data bitstream without much difficulty, and you can NRZ encode it to a representation of the voltage bit stream. However, the serial bus for CAN is not compatible with RS232, so you would need a CAN driver chip to drive the bus. Talking to the CAN driver might require you to write some MEX code that would be operating system and hardware dependent, but potentially you might be able to use loadlib() or activex to talk to a pre-written driver.
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Gabriela
Gabriela 2014-3-17
Thanks>
I'm quite new in simulink. Could you please tell me how to create data bitstream? Iknow I have to integrate a diagnostic service into a model. For this I have to use some messages to acces the ECU signals. after that i have to integrate the model into Canoe. I'm a little confuse about how exactly have to do this

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