Initial release: Ratdeck v1.0.0

Reticulum transport node + LXMF encrypted messenger for LilyGo T-Deck Plus.
ESP32-S3, 16MB flash, SX1262 LoRa, LovyanGFX display, NimBLE BLE.

src/hal/Display.cpp

@@ -0,0 +1,36 @@
+#include "Display.h"
+
+bool Display::begin() {
+    _gfx.init();
+    _gfx.setRotation(1);  // Landscape: 320x240
+    _gfx.setBrightness(128);
+    _gfx.fillScreen(TFT_BLACK);
+
+    Serial.printf("[DISPLAY] Initialized: %dx%d (rotation=1, LovyanGFX direct)\n",
+                  _gfx.width(), _gfx.height());
+
+    // Quick visual test: draw colored rectangles directly
+    _gfx.fillRect(0, 0, 107, 120, TFT_RED);
+    _gfx.fillRect(107, 0, 107, 120, TFT_GREEN);
+    _gfx.fillRect(214, 0, 106, 120, TFT_BLUE);
+    _gfx.setTextColor(TFT_WHITE, TFT_BLACK);
+    _gfx.setTextSize(2);
+    _gfx.setCursor(60, 140);
+    _gfx.print("RATDECK DISPLAY TEST");
+    delay(1500);
+    _gfx.fillScreen(TFT_BLACK);
+
+    return true;
+}
+
+void Display::setBrightness(uint8_t level) {
+    _gfx.setBrightness(level);
+}
+
+void Display::sleep() {
+    _gfx.sleep();
+}
+
+void Display::wakeup() {
+    _gfx.wakeup();
+}