Ein DMX Chaser zum Song „The Final Countdown" von Europe

Hallo und willkommen zu dem zweiten Teil der Reihe DMX Controller.

Im heutigen Teil programmieren wir mithilfe unseres Arduinos einen DMX Chaser oder auch eine DMX Sequenz für den bekannten Song „The Final Countdown“ von Europe. Damit bekommen Sie einen guten Eindruck darüber, was alles mit DMX machbar ist und bis zum welchem Grad Automation im Bereich der Lichttechnik möglich ist. Der technische Aufbau gleicht hierbei dem ersten Teil der Reihe und muss nicht verändert werden.


Um die generelle Funktionsweise unseres Chasers zu verstehen, gehen wir den Programmablauf durch. Zunächst definieren wir für unseren Chaser die DMX Adresse des RGB Strahlers über die fest definierte Konstante DMX_Actor_Address in Zeile:

#define DMX_Actor_Address 1

Diese Adresse gibt die Basisadresse (Hauptadresse) des RGB Strahlers an. Es wird im Code davon ausgegangen, dass die einzelnen Farben (rot/grün/blau) separat über jeweils einen Kanal steuerbar sind.

Für die Kanalbelegung passen wir nun die Kanaldefinitionen DMX_RED_Ch 0, DMX_GREEN_Ch 1, DMX_BLUE_Ch, DMX_MACRO_Ch, DMX_STROBE_Ch, DMX_MODE_Ch und DMX_MASTERDIM_Ch an:

// Define DMX Device Channel Functions
#define DMX_RED_Ch 0 + DMX_Actor_Address
#define DMX_GREEN_Ch 1 + DMX_Actor_Address
#define DMX_BLUE_Ch 2 + DMX_Actor_Address
#define DMX_MACRO_Ch 3 + DMX_Actor_Address
#define DMX_STROBE_Ch 4 + DMX_Actor_Address
#define DMX_MODE_Ch 5 + DMX_Actor_Address
#define DMX_MASTERDIM_Ch 6 + DMX_Actor_Address

Nach den Anpassungen kann der Code auf den Arduino hochgeladen werden:

// DMX Chaser to Song ' Final CountDown voo Europe ' . by Tobias Kuch 2020 V1.0
// Define DMX Actor Primary Address

#define DMX_Actor_Address 1

 
// Define DMX Device Channel Functions
#define DMX_RED_Ch 0 + DMX_Actor_Address
#define DMX_GREEN_Ch 1 + DMX_Actor_Address
#define DMX_BLUE_Ch 2 + DMX_Actor_Address
#define DMX_MACRO_Ch 3 + DMX_Actor_Address
#define DMX_STROBE_Ch 4 + DMX_Actor_Address
#define DMX_MODE_Ch 5 + DMX_Actor_Address
#define DMX_MASTERDIM_Ch 6 + DMX_Actor_Address
 
#include <DmxSimple.h>
 
byte DMX_MASTERDIM_VAL = 255;
bool ReadPin;
 
void setup() {
  pinMode(12,OUTPUT);
  digitalWrite(12,LOW);
  DmxSimple.usePin(3);
  DmxSimple.maxChannel(512);
  } 
 
void DmxPattern (long DMX_Pattern_Number)
{
DmxSimple.write(DMX_RED_Ch,dmxval(DMX_RED_Ch,DMX_Pattern_Number));
DmxSimple.write(DMX_GREEN_Ch,dmxval(DMX_GREEN_Ch,DMX_Pattern_Number));
DmxSimple.write(DMX_BLUE_Ch,dmxval(DMX_BLUE_Ch,DMX_Pattern_Number));
DmxSimple.write(DMX_MACRO_Ch, dmxval(DMX_MACRO_Ch,DMX_Pattern_Number));
DmxSimple.write(DMX_STROBE_Ch,dmxval(DMX_STROBE_Ch,DMX_Pattern_Number));
DmxSimple.write(DMX_MODE_Ch, dmxval(DMX_MODE_Ch,DMX_Pattern_Number));
DmxSimple.write(DMX_MASTERDIM_Ch, dmxval(DMX_MASTERDIM_Ch,DMX_Pattern_Number));
}
 
void loop() {
DmxPattern(1);
delay(3138);
DmxPattern(2);
delay(1824);
DmxPattern(3);
delay(1768);
DmxPattern(4);
delay(1995);
DmxPattern(5);
delay(119);
DmxPattern(6);
delay(1951);
DmxPattern(7);
delay(2040);
DmxPattern(8);
delay(2851);
DmxPattern(9);
delay(1970);
DmxPattern(10);
delay(2162);
DmxPattern(11);
delay(135);
DmxPattern(12);
delay(1880);
DmxPattern(13);
delay(1986);
DmxPattern(14);
delay(2007);
DmxPattern(15);
delay(2131);
DmxPattern(16);
delay(740);
DmxPattern(17);
delay(441);
DmxPattern(18);
delay(172);
DmxPattern(19);
delay(1029);
DmxPattern(20);
delay(1530);
DmxPattern(21);
delay(2161);
DmxPattern(22);
delay(185);
DmxPattern(23);
delay(1852);
DmxPattern(24);
delay(1098);
DmxPattern(25);
delay(2926);
DmxPattern(26);
delay(2110);
DmxPattern(27);
delay(497);
DmxPattern(28);
delay(152);
DmxPattern(29);
delay(1437);
DmxPattern(30);
delay(494);
DmxPattern(31);
delay(550);
DmxPattern(32);
delay(947);
DmxPattern(33);
delay(891);
DmxPattern(34);
delay(592);
DmxPattern(35);
delay(561);
DmxPattern(36);
delay(489);
DmxPattern(37);
delay(578);
DmxPattern(40);
delay(1125);
DmxPattern(41);
delay(442);
DmxPattern(42);
delay(388);
DmxPattern(43);
delay(148);
DmxPattern(44);
delay(2009);
DmxPattern(45);
delay(17308);
DmxPattern(46);
delay(154);
DmxPattern(47);
delay(883);
DmxPattern(48);
delay(533);
DmxPattern(49);
delay(525);
DmxPattern(50);
delay(134);
DmxPattern(51);
delay(353);
DmxPattern(52);
delay(120);
DmxPattern(53);
delay(361);
DmxPattern(54);
delay(1271);
DmxPattern(55);
delay(2767);
DmxPattern(56);
delay(2085);
DmxPattern(57);
delay(1533);
DmxPattern(58);
delay(550);
DmxPattern(59);
delay(497);
DmxPattern(60);
delay(121);
DmxPattern(61);
delay(360);
DmxPattern(62);
delay(498);
DmxPattern(64);
delay(502);
DmxPattern(65);
delay(2257);
DmxPattern(66);
delay(4874);
DmxPattern(67);
delay(4096);
DmxPattern(68);
delay(4146);
DmxPattern(69);
delay(4494);
DmxPattern(70);
delay(3515);
DmxPattern(71);
delay(5263);
DmxPattern(72);
delay(2459);
DmxPattern(73);
delay(124);
DmxPattern(74);
delay(417);
DmxPattern(75);
delay(1580);
DmxPattern(76);
delay(510);
DmxPattern(77);
delay(474);
DmxPattern(79);
delay(487);
DmxPattern(81);
delay(483);
DmxPattern(82);
delay(2288);
DmxPattern(84);
delay(489);
DmxPattern(85);
delay(120);
DmxPattern(86);
delay(1678);
DmxPattern(87);
delay(491);
DmxPattern(88);
delay(1905);
DmxPattern(89);
delay(362);
DmxPattern(90);
delay(384);
DmxPattern(91);
delay(460);
DmxPattern(92);
delay(4147);
DmxPattern(93);
delay(459);
DmxPattern(94);
delay(0);
DmxPattern(95);
delay(129);
DmxPattern(96);
delay(347);
DmxPattern(97);
delay(1345);
DmxPattern(98);
delay(567);
DmxPattern(99);
delay(551);
DmxPattern(100);
delay(24599);
DmxPattern(101);
delay(93);
DmxPattern(102);
delay(6742);
DmxPattern(103);
delay(0);
DmxPattern(104);
delay(421);
DmxPattern(105);
delay(425);
DmxPattern(106);
delay(424);
DmxPattern(107);
delay(482);
DmxPattern(108);
delay(6678);
DmxPattern(109);
delay(433);
DmxPattern(111);
delay(481);
DmxPattern(112);
delay(463);
DmxPattern(113);
delay(6714);
DmxPattern(114);
delay(490);
DmxPattern(115);
delay(484);
DmxPattern(116);
delay(512);
DmxPattern(118);
delay(3077);
DmxPattern(119);
do {} while (true);
}
 
//^^^^^^^^^^^^^^^^^^^  ROT GRN BLAU MAC STR MOD Master DIM  ^^^^^^^^^
byte DmxData[119][7] = {
                      {255,  0,  0,  0,255,  0,DMX_MASTERDIM_VAL}, // DMX - Pattern 1
                      {255,  0,  0,  0,  0, 70,DMX_MASTERDIM_VAL},
                      {255,  0,255,  0,  0, 70,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0, 70,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0, 70,DMX_MASTERDIM_VAL},
                      {  0,  0,255,  0,  0, 70,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0, 70,DMX_MASTERDIM_VAL},
                      {255,255,  0,  0,  0, 70,DMX_MASTERDIM_VAL},
                      {255,  0,255,  0,  0, 70,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,140,DMX_MASTERDIM_VAL},
                      {  0,  0,255,  0,  0,140,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,  0,140,DMX_MASTERDIM_VAL},
                      {255,  0,255,  0,  0,140,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,255,  0,  0,100,DMX_MASTERDIM_VAL},
                      {255,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,255,  0,255,  0,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {150,  0,150,  0,  0,  0,DMX_MASTERDIM_VAL},
                      { 50,  0, 50,  0,  0,  0,DMX_MASTERDIM_VAL},
                      { 25,  0, 25,  0,  0,  0,DMX_MASTERDIM_VAL},
                      { 50,  0, 50,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {150,  0,150,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,  0,255,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,  0, 60,DMX_MASTERDIM_VAL},
                      {255,255,255,  0,255, 0 ,DMX_MASTERDIM_VAL},
                      {180,180,180,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {150,150,150,  0,  0, 60,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,  0,  0,255,  0,DMX_MASTERDIM_VAL},
                      {  0,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,  0,  0,0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,  0,  0,0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,0,  0,  0,  70,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,  0,150,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,  0, 50,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,255,  0,255,  0,DMX_MASTERDIM_VAL},
                      {  0,  0,255,  0,255,  0,DMX_MASTERDIM_VAL},                    
                      {255,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,255,  0,255,  0,DMX_MASTERDIM_VAL},
                      {255,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},
                      {255,255,255,  0,  0, 60,DMX_MASTERDIM_VAL},
                      {  0,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},
                     };
//-------------------  Common Example Patterns              ---------
//                      {255,  0,  0,  0,  0,  0,DMX_MASTERDIM_VAL},  // volles Rot 
//                      {  0,255,  0,  0,  0,  0,DMX_MASTERDIM_VAL},  // volles Grün 
//                      {  0,  0,255,  0,  0,  0,DMX_MASTERDIM_VAL},  // volles Blau 
//                      {255,255,255,  0,  0,  0,DMX_MASTERDIM_VAL},  // volles weiss 
//                      {255,255,255,  0,255,  0,DMX_MASTERDIM_VAL},  // schnelles Stroboskop 
//                      {255,255,255,  0,  0, 70,DMX_MASTERDIM_VAL},  // Weiß Aufblenden 
//                      {255,255,255,  0,  0, 60,DMX_MASTERDIM_VAL},  // Weiß Abblenden 
//                      {255,255,255, 20,  0, 60,DMX_MASTERDIM_VAL},  // Weiß langsames blinken 
 
byte dmxval(byte DMX_Ch,long DMX_Pattern_Number)
{
  byte u =  DmxData[DMX_Pattern_Number-1][DMX_Ch-1];
  return u;
}

Ich wünsche viel Spaß beim Nachbauen und bis zum nächsten Mal.

3 Kommentare

Tobias

Tobias

Hallo Michael,
Es gibt kein Video aus folgenden Gründen:
a.) Die Blogs werden als E-Mail an die Redaktion zur Veröffentlichung übermittelt. Anhänge von mehreren 100 MB (Video) werden von meinem Mailanbieter nicht unterstützt. ( Anhangsbeschränkung)
b.) Aufgrund von GEMA Bestimmungen dürfte so ein Video keine Lizenzpflichtige Musik enthalten, was bei Europe “The Finale Countdown” zutreffen dürfte. Ein Video des geblinkes ohne untermalende Musik ist ziemlich langweilig :(
Viele Grüße

Michael

Michael

Gibt es auch ein Video, in dem man das ganze in Aktion sieht?

Hubi

Hubi

Hallo
toller Beitrag, aber aber von meiner Seite eine kleine Optimierung des Codes. Da die Tabelle DmxData eh schon existiert könnte man diese um eine Spalte Verzoegerung erweitern, in der die delay-Zeit nach jedem Aufruf DmxPattern steht. Dann verringert sich die Ausgabe der 119 DmxPattern auf eine for-Schleife mit den Zeilen:
DmxPattern(i);
delay(DmxData[i]7); // Spalte 7 mit der Verzoegerungszeit.

Servus

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