platform_mcu_powersave.c File Reference

Functions
platform_result_t	platform_gpio_deepsleep_wakeup_enable (const platform_gpio_t *gpio, platform_gpio_irq_trigger_t trigger)
void	platform_idle_hook (void)
platform_result_t	platform_mcu_powersave_disable (void)
platform_result_t	platform_mcu_powersave_enable (void)
uint32_t	platform_power_down_hook (uint32_t ticks)
int	platform_power_down_permission (void)

Detailed Description

MCU powersave implementation

Function Documentation

platform_result_t platform_gpio_deepsleep_wakeup_enable	(	const platform_gpio_t *	gpio,
		platform_gpio_irq_trigger_t	trigger
	)

Configure GPIO to wakeup MCU from deep-sleep.

Parameters

[in]	gpio	: GPIO Pin to wake up from Deep Sleep
[in]	trigger	: Wakeup trigger

Returns

WICED_SUCCESS : on success.

WICED_ERROR : on failure

void platform_idle_hook

(

void

)

Hook for RTOS for entering idle mode

platform_result_t platform_mcu_powersave_disable

(

void

)

Disable MCU powersave

Returns

platform_result_t

platform_result_t platform_mcu_powersave_enable

(

void

)

Enable MCU powersave

Returns

platform_result_t

uint32_t platform_power_down_hook

(

uint32_t

sleep_ms

)

Hook for RTOS for entering deep sleep mode

Parameters

[in]

sleep_ms

: period in millisecond the MCU needs to sleep

Returns

period in millisecond the MCU has slept

int platform_power_down_permission

(

void

)

Hook for RTOS to ask MCU whether it want to enter power-down mode

Returns

non-zero if MCU want RTOS enter power down mode