Function definitions in func_declare.h

Significantly reducing number of header files

wled00/wled_serial.cpp

@@ -0,0 +1,83 @@
+#include "wled.h"
+
+/*
+ * Adalight handler
+ */
+
+enum class AdaState {
+  Header_A,
+  Header_d,
+  Header_a,
+  Header_CountHi,
+  Header_CountLo,
+  Header_CountCheck,
+  Data_Red,
+  Data_Green,
+  Data_Blue
+};
+
+void handleSerial()
+{
+  #ifdef WLED_ENABLE_ADALIGHT
+  static auto state = AdaState::Header_A;
+  static uint16_t count = 0;
+  static uint16_t pixel = 0;
+  static byte check = 0x00;
+  static byte red   = 0x00;
+  static byte green = 0x00;
+  
+  while (Serial.available() > 0)
+  {
+    yield();
+    byte next = Serial.read();
+    switch (state) {
+      case AdaState::Header_A:
+        if (next == 'A') state = AdaState::Header_d;
+        break;
+      case AdaState::Header_d:
+        if (next == 'd') state = AdaState::Header_a;
+        else             state = AdaState::Header_A;
+        break;
+      case AdaState::Header_a:
+        if (next == 'a') state = AdaState::Header_CountHi;
+        else             state = AdaState::Header_A;
+        break;
+      case AdaState::Header_CountHi:
+        pixel = 0;
+        count = next * 0x100;
+        check = next;
+        state = AdaState::Header_CountLo;
+        break;
+      case AdaState::Header_CountLo:
+        count += next + 1;
+        check = check ^ next ^ 0x55;
+        state = AdaState::Header_CountCheck;
+        break;
+      case AdaState::Header_CountCheck:
+        if (check == next) state = AdaState::Data_Red;
+        else               state = AdaState::Header_A;
+        break;
+      case AdaState::Data_Red:
+        red   = next;
+        state = AdaState::Data_Green;
+        break;
+      case AdaState::Data_Green:
+        green = next;
+        state = AdaState::Data_Blue;
+        break;
+      case AdaState::Data_Blue:
+        byte blue  = next;
+        setRealtimePixel(pixel++, red, green, blue, 0);
+        if (--count > 0) state = AdaState::Data_Red;
+        else {
+          if (!realtimeMode && bri == 0) strip.setBrightness(briLast);
+          arlsLock(realtimeTimeoutMs, REALTIME_MODE_ADALIGHT);
+
+          strip.show();
+          state = AdaState::Header_A;
+        }
+        break;
+    }
+  }
+  #endif
+}