Linked XMOS Processor IO
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Linked XMOS Processor IO
I just wanted to make sure before I tried - would anything bad happen if 2 processors have connected IO, and they both output a value? They are all on the same PSU.
Last edited by rp181 on Thu Dec 08, 2011 12:59 am, edited 1 time in total.
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If both values are 1 or 0 then absolutely nothing happens, if they output a diferent value then they are going to start heating with a few 10mW more and by that raise its temperature by meaby 0.1 °C.
In short most digital chips can't output enough current to hurt it self when short circuited.
In short most digital chips can't output enough current to hurt it self when short circuited.
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I've blown up some pins on a XMOS L1 due to multiply driven lines :)
I wouldn't recommend to use this by design really.
I wouldn't recommend to use this by design really.
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You sure you haven't done anything else silly? Since i never saw this happen before
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Well the other side wasn't an XMOS, and problably with stronger source/sink capability.