updates the orientation for one of the display drivers

Author: kdschlosser

api_drivers/common_api_drivers/display/hx8369/hx8369.py

@@ -14,8 +14,23 @@
 BYTE_ORDER_BGR = display_driver_framework.BYTE_ORDER_BGR
 
 
+_MADCTL_MH = const(0x04)  # Refresh 0=Left to Right, 1=Right to Left
+_MADCTL_BGR = const(0x08)  # BGR color order
+_MADCTL_ML = const(0x10)  # Refresh 0=Top to Bottom, 1=Bottom to Top
+_MADCTL_MV = const(0x20)  # 0=Normal, 1=Row/column exchange
+_MADCTL_MX = const(0x40)  # 0=Left to Right, 1=Right to Left
+_MADCTL_MY = const(0x80)  # 0=Top to Bottom, 1=Bottom to Top
+
+
 class HX8369(display_driver_framework.DisplayDriver):
 
+    _ORIENTATION_TABLE = (
+        0,
+        _MADCTL_MX | _MADCTL_MV,
+        _MADCTL_MY | _MADCTL_MX,
+        _MADCTL_MY | _MADCTL_MV
+    )
+
     def reset(self):
         if self._reset_pin is None:
             return