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Menu System adn keypad using CCS C

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glenjoy

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ccs c keypad menu

Anyone here have an experience using CCS C and a keypad to create a menu system?

Example:

Press 1 key system goes to menu A.

Press 2 key system goes to menu B.

My problem is, when I press a key, the characte is carried by the system into other submenus.

Example:

I press 1 to go to A, then the system goes into the submenus in A carrying still the 1 character.
 

Hi,

There was an interesting article about menus called "hierarchical menus in embedded systems" on #160 ( nov 2003) issue of circuit cellar by aubrey kagan... it might help you...
 

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