41.2.3 wdt_set_timeout_period

Config the timeout period for WDT HAL instance and hardware.

static int32_t wdt_set_timeout_period(
    struct wdt_descriptor *const wdt,
    const uint32_t clk_rate,
    const uint16_t timeout_period
)

Set the timeout period to WDT instance.

Parameters

wdt

Type: struct wdt_descriptor Struct *const

The pointer to the HAL WDT instance.

clk_rate

Type: const uint32_t

The current clock rate of generic clock(GCLK_WDT) in HZ

timeout_period

Type: const uint16_t

The desired timeout period(ms).

Returns

Type: int32_t

Operation status of init

0

Completed sucessfully.

-1

Always on or enabled, can't set again.

-2

Invalid timeout period.