Pit

Data Structures
struct	_pit_config
	PIT configuration structure. More...

Driver version
enum	_pit_chnl { kPIT_Chnl_0 = 0U , kPIT_Chnl_1 , kPIT_Chnl_2 , kPIT_Chnl_3 }
	List of PIT channels. More...
enum	_pit_interrupt_enable { kPIT_TimerInterruptEnable = PIT_TCTRL_TIE_MASK }
	List of PIT interrupts. More...
enum	_pit_status_flags { kPIT_TimerFlag = PIT_TFLG_TIF_MASK }
	List of PIT status flags. More...
typedef enum _pit_chnl	pit_chnl_t
	List of PIT channels. More...
typedef enum _pit_interrupt_enable	pit_interrupt_enable_t
	List of PIT interrupts.
typedef enum _pit_status_flags	pit_status_flags_t
	List of PIT status flags.
typedef struct _pit_config	pit_config_t
	PIT configuration structure. More...
#define	FSL_PIT_DRIVER_VERSION   (MAKE_VERSION(2, 0, 4))
	PIT Driver Version 2.0.4.

Initialization and deinitialization
void	PIT_Init (PIT_Type *base, const pit_config_t *config)
	Ungates the PIT clock, enables the PIT module, and configures the peripheral for basic operations. More...
void	PIT_Deinit (PIT_Type *base)
	Gates the PIT clock and disables the PIT module. More...

Detailed Description

Typedef Documentation

pit_chnl_t

typedef enum _pit_chnl pit_chnl_t

List of PIT channels.

Note

Actual number of available channels is SoC dependent

pit_config_t

typedef struct _pit_config pit_config_t

PIT configuration structure.

This structure holds the configuration settings for the PIT peripheral. To initialize this structure to reasonable defaults, call the PIT_GetDefaultConfig() function and pass a pointer to your config structure instance.

The configuration structure can be made constant so it resides in flash.

Enumeration Type Documentation

_pit_chnl

enum _pit_chnl

List of PIT channels.

Note

Actual number of available channels is SoC dependent

Enumerator
kPIT_Chnl_0	PIT channel number 0
kPIT_Chnl_1	PIT channel number 1
kPIT_Chnl_2	PIT channel number 2
kPIT_Chnl_3	PIT channel number 3

_pit_interrupt_enable

enum _pit_interrupt_enable

List of PIT interrupts.

Enumerator
kPIT_TimerInterruptEnable	Timer interrupt enable

_pit_status_flags

enum _pit_status_flags

List of PIT status flags.

Enumerator
kPIT_TimerFlag	Timer flag

Function Documentation

PIT_Deinit()

void PIT_Deinit

(

PIT_Type *

base

)

Gates the PIT clock and disables the PIT module.

Parameters

base	PIT peripheral base address

brief Gates the PIT clock and disables the PIT module.

param base PIT peripheral base address

PIT_Init()

void PIT_Init	(	PIT_Type *	base,
		const pit_config_t *	config
	)

Ungates the PIT clock, enables the PIT module, and configures the peripheral for basic operations.

Note

This API should be called at the beginning of the application using the PIT driver.

Parameters

base	PIT peripheral base address
config	Pointer to the user's PIT config structure

brief Ungates the PIT clock, enables the PIT module, and configures the peripheral for basic operations.

note This API should be called at the beginning of the application using the PIT driver.

param base PIT peripheral base address param config Pointer to the user's PIT config structure