Hello, I am considering developing a real-time transmission of little data, but arriving on an irregular basis. There is a rather strict requirement for this to be done using SMBus and RT Linux. I already know that the chipset in question is well supported and that the task is feasible from that point of view. What I do not know is how this will impact the overall system performace, since I have found no information wheter the only way to do the SMBus transmission is to use polling at SMBus frequency (400kHz). Is this bus buffered internally by the chipset? Do you have any info on that issue? Thanks in advance, Konrad Bojar
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