Overlay Pins

Pin

file

Loads graphic file. Value parameter is text string with name of the file or "[png]" to signal a trailing data stream (in largestream format) holding the png data.

off

Executes the off command, identical to pressing the Off button. Value parameter is ignored.

on

Executes the on command, identical to pressing the On button. Value parameter is ignored.

text

Writes or reads the text. When writing the value parameter is a text string.

Example

The following example loads the file "overlay.png" into Overlay 1.

The following example loads the trailing data (png binary) into Overlay 1.