mirror of https://github.com/ArduPilot/ardupilot
32 lines
1.3 KiB
Lua
32 lines
1.3 KiB
Lua
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-- This script displays ESC usage time (supported only by ToshibaCAN ESCs)
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local usage_hours_max = 100 -- maximum safe usage for these ESCs in hours
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local usage_sec_max = usage_hours_max*60*60
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function update() -- this is the loop which periodically runs
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if not arming:is_armed() then -- only run check when disarmed
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local got_esc_usage = false
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local esc_over_max = false
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for i = 0, 3 do -- check first four ESCs
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local usage_sec = esc_telem:get_usage_seconds(i)
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if usage_sec > 0 then
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got_esc_usage = true
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end
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if usage_sec > usage_sec_max then
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esc_over_max = true
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local usage_hours = usage_sec / 3600
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local usage_minutes = (usage_sec / 60) % 60
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gcs:send_text(0, string.format("ESC" .. tostring(i) .. ": " .. tostring(usage_hours) .. "hrs " .. tostring(usage_minutes) .. "min (limit is " .. tostring(usage_hours_max) .. "hrs)"))
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end
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end
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if not got_esc_usage then
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gcs:send_text(0, "Could not retrieve ESC usage time")
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elseif not esc_over_max then
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gcs:send_text(0, string.format("ESC usage time OK (under " .. tostring(usage_hours_max) .. "hrs limit)"))
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end
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end
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return update, 5000 -- reschedules the loop in 5 seconds
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end
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return update() -- run immediately before starting to reschedule
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