mirror of https://github.com/ArduPilot/ardupilot
21 lines
652 B
Lua
21 lines
652 B
Lua
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-- This script is an example of reading from the CAN bus
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-- Load CAN driver, using the scripting protocol and with a buffer size of 5
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local driver = CAN.get_device(5)
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function update()
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-- Read a message from the buffer
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frame = driver:read_frame()
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if frame then
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-- note that we have to be careful to keep the ID as a uint32_t userdata to retain precision
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gcs:send_text(0,string.format("CAN msg from " .. tostring(frame:id()) .. ": %i, %i, %i, %i, %i, %i, %i, %i", frame:data(0), frame:data(1), frame:data(2), frame:data(3), frame:data(4), frame:data(5), frame:data(6), frame:data(7)))
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end
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return update, 100
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end
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return update()
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