hpm_wdg_drv.c File Reference

#include "hpm_wdg_drv.h"

Data Structures
struct	reset_interval_map_t
struct	interrupt_interval_map_t

Macros
#define	TICKS_1K   (1024UL)
#define	TICKS_1M   (1024UL * TICKS_1K)
#define	TICKS_1G   (1024UL * TICKS_1M)
#define	ONE_SECOND_TICKS_IN_NS   (1000UL * 1000UL * 1000UL)

Functions
hpm_stat_t	wdg_init (WDG_Type *base, wdg_control_t *wdg_ctrl)
	WDG initialization function. More...
reset_interval_t	wdg_convert_reset_interval_from_us (const uint32_t src_freq, const uint32_t reset_us)
	Convert the Reset interval value based on the WDG source clock frequency and the expected reset interval in terms of microseconds. More...
interrupt_interval_t	wdg_convert_interrupt_interval_from_us (const uint32_t src_freq, uint32_t interval_us)
	Convert the interrupt interval value based on the WDG source clock frequency and the expected interrupt interval in terms of microseconds. More...
uint64_t	wdg_convert_interrupt_interval_to_us (const uint32_t src_freq, interrupt_interval_t interval)
	Convert the interrupt interval value based on the WDG source clock frequency and the expected interrupt interval in terms of microseconds. More...
uint32_t	wdg_convert_reset_interval_to_us (const uint32_t src_freq, reset_interval_t interval)
	Convert the Reset interval value based on the WDG source clock frequency and the expected reset interval in terms of microseconds. More...
uint64_t	wdg_get_interrupt_interval_in_us (WDG_Type *base, const uint32_t src_freq)
	Get Actual WDG Interrupt Interval in terms of microseconds. More...
uint64_t	wdg_get_total_reset_interval_in_us (WDG_Type *base, const uint32_t src_freq)
	Get Actual WDG Reset Interval in terms of microseconds. More...

Variables
static const reset_interval_map_t	k_reset_interval_map [reset_interval_out_of_range+1U]
static const interrupt_interval_map_t	k_interrupt_interval_map [interrupt_interval_out_of_range+1U]

Macro Definition Documentation

ONE_SECOND_TICKS_IN_NS

#define ONE_SECOND_TICKS_IN_NS   (1000UL * 1000UL * 1000UL)

TICKS_1G

#define TICKS_1G   (1024UL * TICKS_1M)

TICKS_1K

#define TICKS_1K   (1024UL)

TICKS_1M

#define TICKS_1M   (1024UL * TICKS_1K)

Variable Documentation

k_interrupt_interval_map

const interrupt_interval_map_t k_interrupt_interval_map[interrupt_interval_out_of_range+1U]

static

Initial value:

= {
    {64UL, interrupt_interval_clock_period_multi_64},
    {256UL, interrupt_interval_clock_period_multi_256},
    {1UL *  (1024UL) , interrupt_interval_clock_period_multi_1k},
    {2UL *  (1024UL) , interrupt_interval_clock_period_multi_2k},
    {4UL *  (1024UL) , interrupt_interval_clock_period_multi_4k},
    {8UL *  (1024UL) , interrupt_interval_clock_period_multi_8k},
    {16UL *  (1024UL) , interrupt_interval_clock_period_multi_16k},
    {32UL *  (1024UL) , interrupt_interval_clock_period_multi_32k},
    {128UL *  (1024UL) , interrupt_interval_clock_period_multi_128k},
    {512UL *  (1024UL) , interrupt_interval_clock_period_multi_512k},
    {2UL *  (1024UL *  (1024UL) ) , interrupt_interval_clock_period_multi_2m},
    {8UL *  (1024UL *  (1024UL) ) , interrupt_interval_clock_period_multi_8m},
    {32UL *  (1024UL *  (1024UL) ) , interrupt_interval_clock_period_multi_32m},
    {128UL *  (1024UL *  (1024UL) ) , interrupt_interval_clock_period_multi_128m},
    {512UL *  (1024UL *  (1024UL) ) , interrupt_interval_clock_period_multi_512m},
    {2UL *  (1024UL *  (1024UL *  (1024UL) ) ) , interrupt_interval_clock_period_multi_2g},
    {0xFFFFFFFFUL, interrupt_interval_out_of_range}
 
}

k_reset_interval_map

const reset_interval_map_t k_reset_interval_map[reset_interval_out_of_range+1U]

static

Initial value:

= {
    {128UL, reset_interval_clock_period_mult_128},
    {256UL, reset_interval_clock_period_mult_256},
    {512UL, reset_interval_clock_period_mult_512},
    {1UL *  (1024UL) , reset_interval_clock_period_mult_1k},
    {2UL *  (1024UL) , reset_interval_clock_period_mult_2k},
    {4UL *  (1024UL) , reset_interval_clock_period_mult_4k},
    {8UL *  (1024UL) , reset_interval_clock_period_mult_8k},
    {16UL *  (1024UL) , reset_interval_clock_period_mult_16k},
    {0xFFFFFFFFUL, reset_interval_out_of_range},
}