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GPIO simple CAN enabled IO board by DRT Cory Grant
Posted: Sun Feb 19, 2023 6:00 pm
by AndreyB
https://github.com/corygrant/CANBoard_HW
- image.png (452.74 KiB) Viewed 8211 times
Would anyone be available to review v2? Shall I order a bunch?
Re: GPIO simple CAN enabled IO board by DRT Cory Grant
Posted: Sun Mar 05, 2023 2:51 am
by AndreyB
Had a minor mishap with BOM.
It works!
So far got one digital input into rusEFI and one output tested with Lua.
Code: Select all
value = 0
function onAcCanRx(bus, id, dlc, data)
value = data[5]
txCan(1, 0x640 + 3, 0, { value, value, value, value })
print('got CAN id=' ..id ..' payload @5: ' ..data[5] ..' @6: ' ..data[6])
end
-- canRxAdd(1, 0x640 + 0, onAcCanRx)
-- canRxAdd(1, 0x640 + 1, onAcCanRx)
canRxAdd(1, 0x640 + 2, onAcCanRx)