Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- hello_led [2025/02/03 10:50] – torsten.roehl
+++ hello_led [2025/02/03 10:51] (aktuell) – torsten.roehl
@@ Zeile 6: / Zeile 6: @@
 <Code c linenums:1 | Listing 1:MinimalesProgramm.ino>
+int LED_RED = 4;  // variable (hier für eine rote LED auf PIN 4 festlegen)
-#include <MeMCore.h>
-MeRGBLed led(0, 30);  //  must be fixed!
-int PIN_LED = 13 ; // must be fixed!
-int LED_LEFT = 1;
-int LED_RIGHT = 0;
-int wait = 500;
 void setup() {
-  led.setpin(PIN_LED);
+  pinMode(LED_RED, OUTPUT);
 }
 void loop() {
+   digitalWrite(LED_RED, HIGH); // switch on PIN
+   delay(500);                  // wait 0.5 seconds
+   digitalWrite(LED_RED, LOW);  // switch off PIN
+   delay(500);                  // wait 0.5 seconds
-  led.setColorAt(LED_LEFT, 255, 0, 0); //Set LED1  to Red
-  led.setColorAt(LED_RIGHT, 0, 0, 255); //Set LED0 to Blue
-  led.show();
-  delay(wait);
-  led.setColorAt(LED_LEFT, 255, 255, 255);
-  led.setColorAt(LED_RIGHT, 255, 255, 255);
-  led.show();
-  delay(wait);
 }
 </Code>