hal_icu_lld.h File Reference

PLATFORM ICU subsystem low level driver header. More...

Go to the source code of this file.

Data Structures
struct	ICUConfig
	Driver configuration structure. More...
struct	ICUDriver
	Structure representing an ICU driver. More...

Macros
#define	icu_lld_get_width(icup)
	Returns the width of the latest pulse.
#define	icu_lld_get_period(icup)
	Returns the width of the latest cycle.
#define	icu_lld_are_notifications_enabled(icup)
	Check on notifications status.
PLATFORM configuration options
#define	PLATFORM_ICU_USE_ICU1   FALSE
	ICUD1 driver enable switch.

Typedefs
typedef uint32_t	icufreq_t
	ICU frequency type.
typedef uint32_t	icucnt_t
	ICU counter type.

Enumerations
enum	icumode_t { ICU_INPUT_ACTIVE_HIGH = 0 , ICU_INPUT_ACTIVE_LOW = 1 }
	ICU driver mode. More...

Functions
void	icu_lld_init (void)
	Low level ICU driver initialization.
void	icu_lld_start (ICUDriver *icup)
	Configures and activates the ICU peripheral.
void	icu_lld_stop (ICUDriver *icup)
	Deactivates the ICU peripheral.
void	icu_lld_start_capture (ICUDriver *icup)
	Starts the input capture.
bool	icu_lld_wait_capture (ICUDriver *icup)
	Waits for a completed capture.
void	icu_lld_stop_capture (ICUDriver *icup)
	Stops the input capture.
void	icu_lld_enable_notifications (ICUDriver *icup)
	Enables notifications.
void	icu_lld_disable_notifications (ICUDriver *icup)
	Disables notifications.

Detailed Description

PLATFORM ICU subsystem low level driver header.

Definition in file hal_icu_lld.h.