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--Digilines I/O Expander Example
--Connect two I/O expanders, one on channel "expander1" and one on "expander2"
--The pins on the second expander will follow the input states on the first one.
--In addition, whenever an input on the first expander changes, a line will be logged to the terminal with the new state.
local function iostr(pin)
return (pin and "1" or "0")
end
if event.channel == "expander1" then
digiline_send("expander2",event.msg)
print(string.format("A: %s B: %s C: %s D: %s",iostr(event.msg.a),iostr(event.msg.b),iostr(event.msg.c),iostr(event.msg.d)))
end
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