Inverse Var/Hide Var (Standard Vision Only)

Each function is linked to its own SDW, Inverse Var to SDW 30, and Hide Var to SDW 31.  The SDW provides a bitmap for the variables in the Display currently shown on the LCD.

Both functions work in the same way: by checking the value of the linked SDW when a Display is activated.

#	Description	Value	Comments
SDW 30	Variable display bitmap, 0=Normal, 1=Inverse (or negative)	The value is checked when a display is entered. It is initialized to 0:  - At Power-up.  - When the program exits the Display.	When a bit is ON, the corresponding variable is displayed in inverted (negative) color; black pixels are changed to white and white to black.
SDW 31	Hide Var	The value is checked when a display is entered. It is initialized to 0 at:  - Power-up.  - When the program exits the Display.	When a bit is ON, the corresponding variable is hidden.

1. Link the Display containing the variables to the desired Subroutine as shown below.

2. Place the Inverse\Hide Var function in a subroutine, not in the Main routine

   Note ♦

   If the function is in the Main routine, it will not work correctly.

3. Select the desired variables.