Texas Instruments TVP5146EVM Use of Property Sheet Controls, Property Sheet Button Controls

SLEU063

Table 7. Use of Property Sheet Controls
Dialog Control	What Do I Do With It?	When is Hardware Updated?
Read–Only Edit Box	Read status information	N/A
Check Box	Toggle a single bit	After Apply
Drop–Down List	Select from a text list	After Apply
Edit Box	Type a number	After Apply
Edit Box with	Use up/down arrows or type a number	Up/Down Arrows: Immediately
Up/Down arrows		Type a number: After Apply
Slider	Slide a lever	Immediately
Pushbutton	Initiate an action	Immediately

	Table 8. Property Sheet Button Controls
Button Control	Definition
OK	Writes to all writeable registers whose data has changed. A register is flagged as changed if the
	value to be written is different from the value last read from that address.
	Closes the dialog.
Cancel	Causes all changes made to the property page since the last Apply to be discarded. Changes made
	to dialog controls with ‘immediate hardware update’ are not discarded, since they have already been
	changed in hardware.
	Does not write to hardware.
	Closes the dialog.
Apply	Writes to all writeable registers whose data has changed. A register is flagged as changed if the
	value to be written is different from the value last read from that address.

TVP5160EVM User’s Guide 31