Difference between revisions of "Gb.menu"
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== Description == | == Description == | ||
Revision as of 2014-05-20T21:04:27
Description
Displays a menu to select from a list of items.
Syntax
gb.menu(menu, MENULENGTH);
Parameters
- menu (char** PROGMEM): the items to select from, stored as a PROGMEM array of strings (see example below).
- MENULENGTH (byte): the number of items in the menu.
Returns
The number of the item selected, or -1 if menu is left without selecting an item (char).
Example
