Fixed bug in UC1701 preventing some settings to be correctly applied

platform/drivers/display/UC1701_GD77.c

@@ -88,7 +88,7 @@ void display_init()
     gpio_setPin(LCD_RST);
     delayMs(5);
 
-    gpio_clearPin(LCD_CS);
+    gpio_clearPin(LCD_CS);      /* Bring down CS and keep it low from now on */
 
     gpio_clearPin(LCD_RS);      /* RS low -> command mode                    */
     sendByteToController(0x2F); /* Voltage Follower On                       */
@@ -152,9 +152,7 @@ void display_renderRows(uint8_t startRow, uint8_t endRow)
 
 void display_render()
 {
-    gpio_clearPin(LCD_CS);
     display_renderRows(0, SCREEN_HEIGHT / 8);
-    gpio_setPin(LCD_CS);
 }
 
 bool display_renderingInProgress()