1  #pragma once
 2  
 3  #ifdef __cplusplus
 4  extern "C" {
 5  #endif
 6  
 7  #include <stdbool.h>
 8  
 9  #include "sdk_errors.h"
10  
11  typedef enum
12  {
13  	PLATFORM_POWER_SLEEP,				// a low-power idle state, not quite off
14  	PLATFORM_POWER_OFF,					// battery is dead and we are shutting down for good.
15  	PLATFORM_POWER_DFU,					// reboot to DFU mode.
16  	PLATFORM_POWER_RESET,				// reboot
17  	PLATFORM_POWER_CONTINUE_SHUTDOWN,	// used if a module blocks shutdown, to continue it.
18  } platform_power_shutdown_t;
19  
20  typedef enum
21  {
22  	PLATFORM_POWER_EVENT_PREPARE_WAKEUP = PLATFORM_POWER_SLEEP,
23  	PLATFORM_POWER_EVENT_PREPARE_OFF = PLATFORM_POWER_OFF,
24  	PLATFORM_POWER_EVENT_PREPARE_DFU = PLATFORM_POWER_DFU,
25  	PLATFORM_POWER_EVENT_PREPARE_RESET = PLATFORM_POWER_RESET,
26  } platform_power_event_t;
27  
28  typedef struct platform_power_driver_s {
29  	ret_code_t (*initialize)(void);
30  	void (*update)(void);
31  	void (*feed)(void);
32  	void (*shutdown)(platform_power_shutdown_t);
33  	bool (*event_handler)(platform_power_event_t);
34  } platform_power_driver_t;
35  
36  #ifdef NRF52840_XXAA
37  extern platform_power_driver_t platform_power_nrf52;
38  #endif //DNRF52840_XXAA
39  
40  #ifdef __cplusplus
41  }
42  #endif