diff -r 5b1e0b384d31 -r 86f099bda525 lib/unigraphic/SSD1322.h
--- a/lib/unigraphic/SSD1322.h	Sun Aug 30 22:53:15 2020 +0200
+++ b/lib/unigraphic/SSD1322.h	Thu Oct 15 01:11:03 2020 +0200
@@ -30,22 +30,22 @@
 class SSD1322: public GraphicsDisplay
 {
 
-public:         
+public:
 
-  
+
     /** Create a monochrome SSD1322 SPI interface
-    * @param name The name used by the parent class to access the interface
-    */
-  SSD1322(int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, PinName DC,
-	  const char* name);
-    
+	 * @param name The name used by the parent class to access the interface
+	 */
+	SSD1322(int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, PinName DC,
+			const char* name);
+
     /** Destructor
-    * will free framebuffer
-    */
+	 * will free framebuffer
+	 */
     virtual ~SSD1322() {};
-    
+
 
-    
+
 /////// functions that come for free, but can be overwritten///////////////////////////////////////////////////
 /////// ----------------------------------------------------///////////////////////////////////////////////////
 
@@ -66,7 +66,7 @@
     * @param h is the window height in pixels.
     */
     virtual void window(int x, int y, int w, int h);
-    
+
     /** Read pixel color at location
     * @param x is the horizontal offset to this pixel.
     * @param y is the vertical offset to this pixel.
@@ -79,24 +79,24 @@
     * @param color is the pixel color.
     */
     virtual void window_pushpixel(unsigned short color);
-    
+
     /** Push some pixels of the same color into the window and increment position.
     * You must first call window() then push pixels.
     * @param color is the pixel color.
     * @param count: how many
     */
     virtual void window_pushpixel(unsigned short color, unsigned int count);
-    
+
     /** Push array of pixel colors into the window and increment position.
     * You must first call window() then push pixels.
     * @param color is the pixel color.
     */
     virtual void window_pushpixelbuf(unsigned short* color, unsigned int lenght);
- 
+
     /** Framebuffer is used, it needs to be sent to SSD1322 from time to time
     */
     virtual void copy_to_lcd();
-    
+
     /** set the contrast of the screen
       *
       * @param o contrast 0-63
@@ -120,9 +120,9 @@
     * We override it to speedup
     */
     virtual void cls();
-    
+
     /** Set the orientation of the screen
-    *  x,y: 0,0 is always top left 
+    *  x,y: 0,0 is always top left
     *
     * @param o direction to use the screen (0-3)
     * 0 = -90°
@@ -130,14 +130,14 @@
     * 2 = +90°
     * 3 = +180°
     *
-    */  
+    */
     void set_orientation(int o);
-    
+
     /** Set ChipSelect high or low
-    * @param enable 0/1   
+    * @param enable 0/1
     */
     virtual void bus_enable(bool enable);
-    
+
     /** get display X size in pixels (native, orientation independent)
     * @returns X size in pixels
     */
@@ -147,8 +147,8 @@
     * @returns Y size in pixels
     */
     int sizeY() {return screensize_Y;};
-    
-////////////////////////////////////////////////////////////////////////////////    
+
+////////////////////////////////////////////////////////////////////////////////
     // not implemented yet
 //////////////////////////////////////////////////////////////////
   //  virtual unsigned short pixelread(int x, int y){return 0;};
@@ -163,47 +163,47 @@
     void clrbuff(const unsigned char value=0x00);
     unsigned long buffaddr(unsigned int i);
     void fills(const unsigned char value=0xFF);
-    
+
     void set_row_address(unsigned char start_row=0x00, unsigned char end_row=0x3F);
     void set_column_address(unsigned char start_col=0x00, unsigned char end_col=0x3F);
 
     virtual void copy_to_lcd(unsigned char from_col, unsigned char to_col,
-			     unsigned char from_row, unsigned char to_row);
-    
+							 unsigned char from_row, unsigned char to_row);
+
 protected:
     /** Setup some stuff (malloc the buffer, etc)
     */
     void init();
 
     /** set mirror mode
-      * @note may be overridden by specific display init class in case of not standard cmds or inverted wiring 
-      * @param mode NONE, X, Y, XY 
+      * @note may be overridden by specific display init class in case of not standard cmds or inverted wiring
+      * @param mode NONE, X, Y, XY
       */
     virtual void mirrorXY(mirror_t mode);
 
 ////// functions needed by parent class ///////////////////////////////////////
 ////// -------------------------------- ///////////////////////////////////////
 
-    /** Send 8bit command to display controller 
+    /** Send 8bit command to display controller
     *
-    * @param cmd: byte to send  
+    * @param cmd: byte to send
     * @note if protocol is SPI16, it will insert NOP cmd before, so if cmd is a 2byte cmd, the second cmd will be broken. Use wr_cmd16 for 2bytes cmds
-    */   
+    */
     void wr_cmd8(unsigned char cmd);
-    
-    /** Send 8bit data to display controller 
+
+    /** Send 8bit data to display controller
     *
-    * @param data: byte to send   
+    * @param data: byte to send
     *
-    */   
+    */
     void wr_data8(unsigned char data);
-        
-    /** HW reset sequence (without display init commands)   
+
+    /** HW reset sequence (without display init commands)
     */
     void hw_reset();
-  
+
     int contrast;
-    
+
 protected:
 
     mbed::SPI _spi;
@@ -212,7 +212,7 @@
     DigitalOut _DC;
     volatile DISPLAY_BUFFER_TYPE _pixelBuffer[DISPLAY_BUFFER_ELEMENTS]; // one full frame buffer
     DISPLAY_BUFFER_TYPE _trBuffer[DISPLAY_BUFFER_ELEMENTS]; // for sending
-    
+
     const int screensize_X;
     const int screensize_Y;
     const int _PAGES;
@@ -235,7 +235,7 @@
 #ifdef DEVICE_SPI_ASYNCH
     event_callback_t _spiEventCb;
 #endif
-    
+
 };
 
 #endif