Modifs du mega-dojo du 7 décembre 2018

LED_RGB_WS2812/chapeau_led/michael/test.lua

@@ -0,0 +1,67 @@
+-- Scripts juste pour tester l'effet train
+-- tout sur la couleur: https://www.w3schools.com/colors/default.asp
+-- roue des couleurs: https://iro.js.org/?ref=oldsite
+
+print("\n test.lua zf181207.1634 \n")
+
+nbleds=36
+fade1=0.05   fade2=0.2   fade3=0.4   fade4=1
+R1=255   G1=0   B1=0
+R2=0   G2=0   B2=255
+train_speed=50
+ws2812.init()
+myLedStrip = ws2812.newBuffer(nbleds, 3)
+myLedStrip1 = ws2812.newBuffer(nbleds, 3) 
+myLedStrip2 = ws2812.newBuffer(nbleds, 3) 
+
+function RGB_clear()
+    myLedStrip:fill(0, 0, 0)   ws2812.write(myLedStrip)
+end
+
+function train1_fill()
+    myLedStrip1:fill(0,0,0)
+    myLedStrip1:set(1, G1*fade1, R1*fade1, B1*fade1)
+    myLedStrip1:set(2, G1*fade2, R1*fade2, B1*fade2)
+    myLedStrip1:set(3, G1*fade3, R1*fade3, B1*fade3)
+    myLedStrip1:set(4, G1*fade4, R1*fade4, B1*fade4)
+end
+
+function train2_fill()
+    myLedStrip2:fill(0,0,0)
+    myLedStrip2:set(nbleds, G2*fade1, R2*fade1, B2*fade1)
+    myLedStrip2:set(nbleds-1, G2*fade2, R2*fade2, B2*fade2)
+    myLedStrip2:set(nbleds-2, G2*fade3, R2*fade3, B2*fade3)
+    myLedStrip2:set(nbleds-3, G2*fade4, R2*fade4, B2*fade4)
+end
+
+function train_mix()
+    myLedStrip:mix(255, myLedStrip1, 255, myLedStrip2)
+end
+
+function train_shift()
+    myLedStrip1:shift(1, ws2812.SHIFT_CIRCULAR)
+    myLedStrip2:shift(-1, ws2812.SHIFT_CIRCULAR)
+end
+
+function train_write()
+    ws2812.write(myLedStrip)
+end
+
+function train_start()
+    train3timer1=tmr.create()
+    tmr.alarm(train3timer1, train_speed,  tmr.ALARM_AUTO, function()
+        train_shift()
+        train_mix()
+        train_write()
+    end)
+end
+
+function train_stop()
+    tmr.unregister(train3timer1)
+    RGB_clear()
+end
+
+RGB_clear()
+train1_fill()
+train2_fill()
+train_start()