mirror of https://github.com/ArduPilot/ardupilot
71 lines
2.6 KiB
Lua
71 lines
2.6 KiB
Lua
-- Hexsoon EDU 450 LED script
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-- LEDs will be fixed colour when disarmed, when armed LEDs will also strobe
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--[[ INSTRUCTIONS:
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LEDs have two servo headers, plug into AUX 5 and 6 on cube.
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Note white is ground, black and brown are signal
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black into AUX 5 and brown into AUX 6
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Other aux pins could be used but 5 and 6 make best use of the available groups
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BRD_PWM_COUNT must be 6
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Aux 5 and 6 are servo outs 13 and 14
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SERVO13_FUNCITON 132 Profi LED Clock
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SERVO14_FUNCTION 94 Script 1
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setup scripting:
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SCR_ENABLE 1
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SCR_HEAP_SIZE 88032
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Reboot
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Use MP config tab -> MAVFtp to place this script in 'APM/scripts' folder
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Reboot
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Check messages tab should see:
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LEDs strip left: chan=14
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RCOut: PWM:1-12 ProfiLED:13-14
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Note that 1-12 might not be PWM, all than matters is: ProfiLED:13-14
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If not check for scripting error messages.
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LEDs should now work!, if not try swapping AUX 5 and 6, either by physically swapping or by swapping the servo functions and rebooting
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To get colours to match either change the ordering in "local led_map =" below or swap headers round on the LED distribution board
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If using 6 les add two extra colours to "local led_map =" e.g: "local led_map = {red, red, red, green, green, green}"
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--]]
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-- luacheck: only 0
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-- helper colours, red, green, blue values from 0 to 255
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local red = {255, 0, 0}
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local green = {0, 255, 0}
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local blue = {0, 0, 255}
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-- led map giving the colour for the LEDs plugged in
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local led_map = {red, red, green, green}
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-- number of ms to strobe white, can be 0 for no strobe
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-- strobe only active when armed
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local strobe_on_time = 100
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-- number of ms to hold colour set in led_map
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local colour_map_time = 900
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local led_chan = assert(SRV_Channels:find_channel(94),"LED: channel not set") + 1
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gcs:send_text(6, "LED strip: chan=" .. tostring(led_chan))
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assert(serialLED:set_num_profiled(led_chan, 8),"Failed LED setup")
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local timer = false
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function update_LEDs()
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local armed = arming:is_armed()
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if armed and timer and strobe_on_time > 0 then
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timer = false
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-- all white
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serialLED:set_RGB(led_chan, -1, 255, 255, 255)
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serialLED:send(led_chan)
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return update_LEDs, strobe_on_time
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else
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timer = armed
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for led_num = 1,#led_map do
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-- each LED module has two LEDs, set both to colour map colour
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serialLED:set_RGB(led_chan, ((led_num-1)*2)+0, led_map[led_num][1], led_map[led_num][2], led_map[led_num][3])
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serialLED:set_RGB(led_chan, ((led_num-1)*2)+1, led_map[led_num][1], led_map[led_num][2], led_map[led_num][3])
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end
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serialLED:send(led_chan)
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return update_LEDs, colour_map_time
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end
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end
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return update_LEDs()
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