We have SocketCAN and the utilities up and running and can see the CAN
traffic flowing (Yay!). However, it's not clear to me that the cansend
utility is actually doing anything. If I use cansend to send in a frame,
I should see that in candump, right?
To be specific, I'm doing this :
cansend can0 18EA0001#03.F0.01
That's an ISO request for a Schneider inverter specific PGN. I copied it
directly from an earlier request, caught by candump, that a Schneider
utility app sent in :
can0 18EA0001 [3] 03 F0 01
The inverter sends out a valid reply to that, along the lines of
can0 19F00300 etc
However, when I attempt to send in that frame (using the cansend call
above), I don't see anything in candump; neither my request nor the
expected response shows up. Does candump ignore cansend calls from the
local machine? Did I construct the cansend call incorrectly? Do I need
to do something about that source address (1)?
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