38 lines
823 B
Lua
38 lines
823 B
Lua
-- Scripts juste pour allumer ou éteindre une LED sur un ruban RGB
|
|
-- tout sur la couleur: https://www.w3schools.com/colors/default.asp
|
|
-- roue des couleurs: https://iro.js.org/?ref=oldsite
|
|
|
|
print("\n led_rgb.lua zf190303.1436 \n")
|
|
|
|
nbleds=3
|
|
ws2812.init()
|
|
myLedStrip = ws2812.newBuffer(nbleds, 3)
|
|
|
|
function RGB_clear()
|
|
myLedStrip:fill(0, 0, 0) ws2812.write(myLedStrip)
|
|
end
|
|
|
|
function RGB_reform(R1, G1, B1) --conversion de RGB à BRG
|
|
rR1=B1 rG1=R1 rB1=G1
|
|
end
|
|
|
|
function zled_rgb(num_led, R1, G1, B1, zpower)
|
|
RGB_reform(R1, G1, B1)
|
|
myLedStrip:set(num_led, rR1*zpower, rG1*zpower, rB1*zpower)
|
|
ws2812.write(myLedStrip)
|
|
end
|
|
|
|
function zled_write()
|
|
ws2812.write(myLedStrip)
|
|
end
|
|
|
|
|
|
RGB_clear()
|
|
|
|
--[[
|
|
zled_rgb(1,255,0,0,1)
|
|
zled_rgb(2,0,255,0,1)
|
|
zled_rgb(2,0,255,0,0.05)
|
|
zled_rgb(3,0,0,255,1)
|
|
]]
|