Scroll Down Screen

\i M S D byte::screen word::scroll_y

Parameter	Type	Range	Description
screen	byte	M, 0 ... number of screens - 1	index of the screen to be scrolled (M = main screen)
scroll_y	word	0 ... display height - 1	vertical distance for the screen to scroll down

Scrolls the screen with index screen scroll_y pixels down.

The new rows at the top are drawn in the current background color.
The currently set inverse mode (see Set Inverse Mode) is taken into account accordingly.
If the screen with index screen was never activated as a draw screen before or screen exceeds the available screens, [NACK] is returned.

Response:

[ACK]

Example

\iMSD\2\D150

Provided the screen with index 2 was activated, its contents will be scrolled 150 pixels down.

Not supported by: DPC3050, DPC3020, DPC2060, DPC10xx