wiced_hal_keyscan.h File Reference

List of parameters and defined functions needed to access the Key Scan driver. More...

Functions
void	wiced_hal_keyscan_configure (uint8_t num_rows, uint8_t num_columns)
	Defines the keyscan driver. More...
void	wiced_hal_keyscan_init (void)
	Keyscan driver initialization function. More...
void	wiced_hal_keyscan_reset (void)
	Reset the keyscan HW. More...
void	wiced_hal_keyscan_turnOff (void)
	Turns off the keyscan HW. More...
void	wiced_hal_keyscan_register_for_event_notification (void(*userfn)(void *), void *userdata)
	Register for notification of changes. More...
void	wiced_hal_keyscan_enable_ghost_detection (wiced_bool_t enable)
	Enable/disable keyscan ghost key detection. More...
void	wiced_hal_keyscan_config_gpios (void)
	Configure GPIOs for keyscan operation. More...
wiced_bool_t	wiced_hal_keyscan_is_any_key_pressed (void)
	check if HW detects any pressed key More...
wiced_bool_t	wiced_hal_keyscan_events_pending (void)
	Defines a keyscan driver. More...
wiced_bool_t	wiced_hal_keyscan_get_next_event (KeyEvent *key)
	Get the next event. More...
void	wiced_hal_keyscan_flush_HW_events (void)
	Clears the keys in the HW queue. More...

Detailed Description

List of parameters and defined functions needed to access the Key Scan driver.