Display Type Selection and Line Remapping
If display type selection is supported by your device's platform, you can select the type of the display control IC (and the panel type). To access available choices, click the Customize button in the Project Settings dialog. In the Customize Project dialog, select the desired display panel type.
If the selected display driver supports line remapping, you can define what 8-bit port and general-purpose I/O (GPIO) lines are to be used for display control. This is done through the lcd.iomapping property.
Some drivers do not support line remapping and operate with a predefined set of GPIO lines. Changing the value of lcd.iomapping for such drivers has no effect on the operation of the display driver.