Change the pixel (0,0)

Hello,

I developed an application in touchgfx and it is working perfectly.

It is 480x800 resolution and the display is oriented in landscape mode.

When I installed the display in the device I realize that the base only fits in one way and therefore the screen is displayed backwards.

The base of the device where I am going to install the display cannot be changed, so I need help to know how to put the pixel (0,0) in the opposite corner to the one that is now and thus be able to view the app correctly.

***************************************************
*=================================================*
*=================================================*
*=================================================*
*=================================================*
*=================================================*
*===============================pixel(0,0) actual *
***************************************************
 
 **************************************************
* pixel(0,0) desired==============================* 
*=================================================*
*=================================================*
*=================================================*
*=================================================*
*=================================================*
***************************************************
 

Thank you,