From 70f7979811facfaefcdf361b4e30eb190cf6d5c7 Mon Sep 17 00:00:00 2001
From: Christian Langer <christian.langer@stud.th-rosenheim.de>
Date: Thu, 27 Feb 2025 17:24:38 +0100
Subject: [PATCH] First Commit

---
 LED_Helmet.ino | 97 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 LED_Helmet.ino

diff --git a/LED_Helmet.ino b/LED_Helmet.ino
new file mode 100644
index 0000000..cc27daf
--- /dev/null
+++ b/LED_Helmet.ino
@@ -0,0 +1,97 @@
+#define Blinker_Right 17
+#define Blinker_Left 16
+#define Brightness_Toggle 15
+#define BR_LED_PIN 12
+#define BL_LED_PIN 13
+#define BRK_LED_PIN 14
+#define Blinker_Pixels 8
+#define BRK_Pixels 12
+#define Pixel_SPD 100
+#include <Adafruit_NeoPixel.h>
+
+
+Adafruit_NeoPixel BL_LED(Blinker_Pixels, BL_LED_PIN, NEO_GRB + NEO_KHZ800);
+Adafruit_NeoPixel BR_LED(Blinker_Pixels, BR_LED_PIN, NEO_GRB + NEO_KHZ800);
+Adafruit_NeoPixel BRK_LED(BRK_Pixels, BRK_LED_PIN, NEO_GRB + NEO_KHZ800);
+void clearLEDs(){
+  BL_LED.clear();
+  BR_LED.clear();
+  BRK_LED.clear();
+}
+void setup() {
+  Serial.begin(57600);
+  // put your setup code here, to run once:
+  pinMode(Blinker_Right,INPUT);
+  pinMode(Blinker_Left,INPUT);
+  pinMode(Brightness_Toggle,INPUT);
+  BL_LED.begin();
+  BR_LED.begin();
+  BRK_LED.begin();
+  
+}
+int BR_LED_State = 0;
+int BL_LED_State = 0;
+int BRK_LED_State = 0;
+
+int BR_State = 0;
+int BR_active = 0;
+int BL_State = 0;
+int BL_active = 0;
+int Brightness_toggle_state = 0;
+int Brightness_toggle_active = 0;
+int old_state = 0;
+void loop() {
+  old_state = BR_State;
+  BR_State = digitalRead(Blinker_Right);
+  if(BR_State != old_state && old_state ==0) BR_active = !BR_active;
+  old_state = BL_State;
+  BL_State = digitalRead(Blinker_Left);
+  if(BL_State != old_state && old_state ==0) BL_active = !BL_active;
+  old_state = Brightness_toggle_state;
+  Brightness_toggle_state = digitalRead(Brightness_Toggle);
+  if(Brightness_toggle_state != old_state && old_state ==0) Brightness_toggle_active = !Brightness_toggle_active;
+  if(!BR_active){ //Right Blinker Active
+    
+    BR_LED_State = 0;
+  }
+  else{
+    BR_LED_State = (BR_LED_State+1)%(Blinker_Pixels+1);
+  }
+  if(!BL_active){  //Left Blinker Active
+    BL_LED_State = 0;
+  }
+  else{
+    BL_LED_State = (BL_LED_State+1)%(Blinker_Pixels+1);
+  }
+  if(!Brightness_toggle_active){ //Break Lights Active
+    BRK_LED_State = 0;
+  }
+  else{
+    BRK_LED_State = (BRK_LED_State+1)%(BRK_Pixels+1);
+  }
+
+  // put your main code here, to run repeatedly:
+  BR_LED.clear();
+  BL_LED.clear();
+  BRK_LED.clear();
+  for(int pixel = 0;pixel<BR_LED_State;pixel++){
+    BR_LED.setPixelColor(pixel, BR_LED.Color(255, 255, 0));
+  }
+  for(int pixel = 0;pixel<BL_LED_State;pixel++){
+    BL_LED.setPixelColor(pixel, BL_LED.Color(255, 255, 0));
+  }
+  for(int pixel = 0;pixel<(BRK_LED_State-BRK_LED_State%2)/2;pixel++){
+    BRK_LED.setPixelColor(pixel, BRK_LED.Color(255, 0, 0));
+    BRK_LED.setPixelColor(BRK_Pixels-1-pixel, BRK_LED.Color(255, 0, 0));
+  }
+  BR_LED.setBrightness(255);
+  BL_LED.setBrightness(255);
+  BRK_LED.setBrightness(255);
+  if(!BR_active)BR_LED.clear();
+  if(!BL_active)BL_LED.clear();
+  if(!Brightness_toggle_active) BRK_LED.clear();
+  BR_LED.show();
+  BL_LED.show();
+  BRK_LED.show();
+  delay(Pixel_SPD);
+}