Transition to PlatformIO

2026-01-05 11:53:35 +01:00
parent a31a73607b
commit 59f85a375d
666 changed files with 485454 additions and 7608 deletions
@@ -0,0 +1,56 @@
+
+// This is the command sequence that rotates the GC9A01 driver coordinate frame
+
+  rotation = m % 4;
+
+  writecommand(TFT_MADCTL);
+  switch (rotation) {
+    case 0: // Portrait
+      writedata(TFT_MAD_BGR);
+      _width  = _init_width;
+      _height = _init_height;
+#ifdef CGRAM_OFFSET
+      if (_init_width == 128)
+      {
+        colstart = 2;
+        rowstart = 1;
+      }
+#endif    
+      break;
+    case 1: // Landscape (Portrait + 90)
+      writedata(TFT_MAD_MX | TFT_MAD_MV | TFT_MAD_BGR);
+      _width  = _init_height;
+      _height = _init_width;
+#ifdef CGRAM_OFFSET
+      if (_init_width == 128)
+      {
+        colstart = 1;
+        rowstart = 2;
+      }
+#endif
+      break;
+    case 2: // Inverter portrait
+      writedata(TFT_MAD_MX | TFT_MAD_MY | TFT_MAD_BGR);
+      _width  = _init_width;
+      _height = _init_height;
+#ifdef CGRAM_OFFSET
+      if (_init_width == 128)
+      {
+        colstart = 2;
+        rowstart = 1;
+      }
+#endif
+      break;
+    case 3: // Inverted landscape
+      writedata(TFT_MAD_MV | TFT_MAD_MY | TFT_MAD_BGR);
+      _width  = _init_height;
+      _height = _init_width;
+#ifdef CGRAM_OFFSET
+      if (_init_width == 128)
+      {
+        colstart = 1;
+        rowstart = 2;
+      }
+#endif
+      break;
+  }