Initial commit

src/display/display.cpp

@@ -0,0 +1,30 @@
+#include "display.h"
+
+void tft_initDisplay(TFT_eSPI &tft, uint16_t color) {
+    tft.init();
+    tft.setRotation(0);
+    tft.fillScreen(TFT_RED);
+}
+
+void tft_initScreenBuffer(TFT_eSprite &buffer, uint16_t color) {
+    buffer.createSprite(SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1);
+    buffer.fillSprite(color);
+    buffer.setTextColor(TFT_BLACK);
+    buffer.setTextSize(4);
+    buffer.pushSprite(0, 0);
+}
+
+void tft_drawBuffer(TFT_eSprite &buffer) {
+    buffer.pushSprite(0, 0);
+}
+
+void tft_clearBuffer(TFT_eSprite &buffer, uint16_t color) {
+    buffer.fillSprite(color);
+}
+
+void tft_drawCenteredText(TFT_eSprite &buffer, const char* text, int factor, int y) {
+    size_t textWidth = strlen(text) * factor * 6;
+    int x = (SCREEN_WIDTH - textWidth) / 2;
+    buffer.setTextSize(factor);
+    buffer.drawString(text, x, y);
+}

src/display/display.h

@@ -0,0 +1,15 @@
+#ifndef DISPLAY_H
+#define DISPLAY_H
+
+#include <TFT_eSPI.h>
+
+const int SCREEN_WIDTH = 240;   
+const int SCREEN_HEIGHT = 240;
+
+void tft_initDisplay(TFT_eSPI &tft, uint16_t color = TFT_WHITE);
+void tft_initScreenBuffer(TFT_eSprite &spr, uint16_t color = TFT_WHITE);
+void tft_drawBuffer(TFT_eSprite &buffer);
+void tft_clearBuffer(TFT_eSprite &buffer, uint16_t color = TFT_WHITE);
+void tft_drawCenteredText(TFT_eSprite &buffer, const char* text, int factor, int y);
+
+#endif