abstract for external display lib

modules/Display.h

@@ -0,0 +1,35 @@
+#pragma once
+#include <Arduino.h>
+
+class Display {
+public:
+    enum ScreenOrientation {
+        Ori_0 = 0,
+        Ori_90 = 90,
+        Ori_180 = 180,
+        Ori_270 = 270,
+
+        Ori_HORIZONTAL = 0,
+        Ori_VERTICAL = 90,
+        Ori_HORIZONTAL_FLIP = 180,
+        Ori_VERTICAL_FLIP = 270,
+    };
+
+protected:
+    struct ScreenParam {
+        uint16_t width, height, orientation;
+    } screen;
+
+    uint8_t* buffer;
+public:
+    Display(uint16_t width, uint16_t height, uint16_t orientation) {
+        screen.width = width;
+        screen.height = height;
+        screen.orientation = orientation;
+
+        buffer = new uint8_t[((width * height) / 8)];
+    }
+
+    virtual void writePixel() {};
+
+};

modules/LED_Ring.h

@@ -0,0 +1,17 @@
+#pragma once
+#include <Arduino.h>
+
+struct LED_Ring_PINOUT {
+    uint8_t Data, CLK_inside, CLK_outside, RESET, OutputEnable;
+};
+
+class LED_Ring {
+public:
+    LED_Ring_PINOUT pinOut;
+    uint16_t ledCount;
+    uint16_t updateFrec;
+
+    LED_Ring(uint16_t _ledCount, LED_Ring_PINOUT _pinOut) : ledCount(_ledCount), pinOut(_pinOut) {};
+
+    
+};