User`s manual

RabbitFLEX User’s Manual www.rabbit.com 117
flexKeyUnget
int flexKeyUnget(Flex_Keypad *keypad, char cKey);
DESCRIPTION
Pushes the key press (cKey) on the specified keypad back onto the top of the input queue.
PARAMETERS
keypad Pointer to the keypad to use.
cKey Key code to put back onto the top of the queue.
RETURN VALUE
>0: key code successfully put back onto the queue
0: failure (keypad queue full?)
SEE ALSO
flexKeyInit, flexKeyConfig, flexKeyProcess, flexKeyGet