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Re: CAN speed | Posts 16+

 
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Maxx
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Post05-09-2007, 22:18    Subject: Re: CAN speed Quote

Die 5C3 sollte zyklisch alle 500ms gesendet werden.

In welcher Reihenfolge die Daten gesendet werden, weiß ich jetzt nicht.
Sure, Max.xSure, Maxx.


Translated on 14-07-2026, 11:12.
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rathma
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Post05-09-2007, 22:49    Subject: Re: CAN speed Quote

noch einen kleinen tip. bei einen golf 4 ist mir mal passiert, als ich sein selbstgebasteldes can gerät in den komfortcan gehängt habe, das alle verbaucher nicht in den standby geschalten haben. schalte also deine schaltung über zündung oder nimm einen cantransiever den man abschalten kann.
wie'So, are you only using the Mega32CAN?'

'Another question: I'm currently working with a Mega128CAN myself, but I can't seem to send messages faster than 10ms. The example program from Atmel only achieves 25ms.'ärtsThe Atmel example program only takes 25ms or more to run.


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_Alex
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Post07-09-2007, 10:24    Subject: Re: CAN speed Quote

Hello,

'I've noticed that too, but it's not a problem. I'll only send data on the bus after receiving message 0x635; I need that anyway to turn on the steering wheel lights. On address 0x271, I'll wait until the ignition is off, and then I'll disconnect from the bus, although that's not necessary because, as you mentioned, I'm connected to the ignition switch and not directly to V_Batt.'
'Using only one AT90CAN32 won't work because I need one with CAN functionality for the car, and the second AVR is in the steering wheel and they communicate via an interface. Also, since I only have two wires for the horn in the winding area.'
Momentan klappt alles so weit mein MFL und Navi spielen zusammen.
Sobald ich mit der Doku fertig bin werd ich das hier posten.
Danke für Eure Hilfe.
Okay, please provide the German text you would like me to translate into English. I will only provide the translation.xAlex.


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obsession
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Post16-10-2014, 9:13    Subject: Documentary Quote

Is there already a documentary about that?


Translated on 14-07-2026, 11:15.
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