working lcd small quer

libraries/TFT_eSPI/TFT_Drivers/SSD1351_Rotation.h

@@ -0,0 +1,34 @@
+
+// This is the command sequence that rotates the SSD1351 driver coordinate frame
+
+  rotation = m % 4; // Limit the range of values to 0-3
+
+  uint8_t madctl = 0x64;
+
+  switch (rotation) {
+    case 0:
+      madctl |= 0x10;
+      _width  = _init_width;
+      _height = _init_height;
+      break;
+    case 1:
+      madctl |= 0x13;
+      _width  = _init_height;
+      _height = _init_width;
+      break;
+    case 2:
+      madctl |= 0x02;
+      _width  = _init_width;
+      _height = _init_height;
+      break;
+    case 3:
+      madctl |= 0x01;
+      _width  = _init_height;
+      _height = _init_width;
+      break;
+  }
+
+  writecommand(0xA0); // SETREMAP
+  writedata(madctl);
+  writecommand(0xA1); // STARTLINE
+  writedata(rotation < 2 ? TFT_HEIGHT : 0);