- complétement refactorisé la branche LED RG

LED_RGB_WS2812/tests effects/a_test_train.lua

@@ -0,0 +1,64 @@
+-- Scripts juste pour tester des effets à la mano
+-- tout sur la couleur: https://www.w3schools.com/colors/default.asp
+-- roue des couleurs: https://iro.js.org/?ref=oldsite
+
+print("\n a_tst_train.lua zf181125.1258 \n")
+
+print("Initializing LED strip...")
+ws2812.init()
+buffer = ws2812.newBuffer(30, 3)
+buffer:fill(0, 0, 0)
+ws2812.write(buffer)
+print("done.")
+print()
+
+
+
+--[[
+
+print("toto")
+
+ws2812.init()
+strip_buffer = ws2812.newBuffer(300, 3)
+ws2812_effects.init(strip_buffer)
+-- initially all leds off
+ws2812_effects.set_speed(255)
+ws2812_effects.set_brightness(0)
+ws2812_effects.set_color(0,0,0)
+ws2812_effects.start()
+print("done.")
+print()
+
+ws2812.init()
+
+local i, buffer = 0, ws2812.newBuffer(300, 3)
+buffer:fill(0, 0, 0, 0)
+
+exit
+
+
+ws2812.init()
+j=1
+local i, buffer = 0, ws2812.newBuffer(300, 3); buffer:fill(0, 0, 0, 0); tmr.create():alarm(20, 1, function()
+  i = i + j
+  buffer:fade(2)
+  buffer:set(i % buffer:size() + 1, 255, 255, 255)
+  ws2812.write(buffer)
+  if i>=buffer:size()-1 or i<=0 then
+    j=j*-1
+  end
+end)
+
+
+
+
+ws2812.write(string.char(255, 0, 0,   0, 255, 0,   0, 0, 255))  -- RGB positionnement naturel
+
+ws2812.write(string.char(0, 255, 0,   0, 0, 255,   255, 0, 0,  255, 0, 255,   255, 255, 0,   0, 255, 255))  -- GBR and CMY en GBR WS2813!
+
+ws2812.write(string.char(0, 255, 0,   0, 0, 255/3,   255, 0, 0,  255, 0, 255,   255, 255, 0,   0, 255, 255))  -- vert compensé GBR and CMY en GBR WS2813!
+
+ws2812.write(string.char(128, 255, 128,   200, 200, 255,    255, 200, 200,   255, 255, 255,   40, 40, 40,   5, 5, 5))  -- White RGB & White 100/50/10%
+
+ws2812.write(string.char(0, 0, 0,   0, 0, 0,   0, 0, 0,   0, 0, 0,   0, 0, 0,   0, 0, 0))  -- LED OFF
+]]