ble-light/components/libraries/datetime/app_datetime.h

/**************************************************************************************************
 
  Phyplus Microelectronics Limited confidential and proprietary. 
  All rights reserved.

  IMPORTANT: All rights of this software belong to Phyplus Microelectronics 
  Limited ("Phyplus"). Your use of this Software is limited to those 
  specific rights granted under  the terms of the business contract, the 
  confidential agreement, the non-disclosure agreement and any other forms 
  of agreements as a customer or a partner of Phyplus. You may not use this 
  Software unless you agree to abide by the terms of these agreements. 
  You acknowledge that the Software may not be modified, copied, 
  distributed or disclosed unless embedded on a Phyplus Bluetooth Low Energy 
  (BLE) integrated circuit, either as a product or is integrated into your 
  products.  Other than for the aforementioned purposes, you may not use, 
  reproduce, copy, prepare derivative works of, modify, distribute, perform, 
  display or sell this Software and/or its documentation for any purposes.

  YOU FURTHER ACKNOWLEDGE AND AGREE THAT THE SOFTWARE AND DOCUMENTATION ARE
  PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,
  INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, TITLE,
  NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL
  PHYPLUS OR ITS SUBSIDIARIES BE LIABLE OR OBLIGATED UNDER CONTRACT,
  NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION, BREACH OF WARRANTY, OR OTHER
  LEGAL EQUITABLE THEORY ANY DIRECT OR INDIRECT DAMAGES OR EXPENSES
  INCLUDING BUT NOT LIMITED TO ANY INCIDENTAL, SPECIAL, INDIRECT, PUNITIVE
  OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF PROCUREMENT
  OF SUBSTITUTE GOODS, TECHNOLOGY, SERVICES, OR ANY CLAIMS BY THIRD PARTIES
  (INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF), OR OTHER SIMILAR COSTS.
  
**************************************************************************************************/


/************************************************************** 
 *
 * Module Name:	RTC module
 * File name:	app_datetime.h 
 * Brief description:
 *    RCT function for nrf52 platform
 * Author:	Eagle.Lao
 * Data:	2017-06-12
 * Revision:V0.01
****************************************************************/

#ifndef APP_DATETIME_H
#define APP_DATETIME_H


#include "types.h"



#define DATETIME_SYNC_INTERVAL		30*1*1000 //interval is 30s

#define DTM2TM(tm, dtm)		{	(tm)->tm_mon = (dtm)->month-1;\
								(tm)->tm_year = (dtm)->year-1900;\
								(tm)->tm_mday = (dtm)->day;\
								(tm)->tm_hour = (dtm)->hour;\
								(tm)->tm_min = (dtm)->minutes;\
								(tm)->tm_sec = (dtm)->seconds;}


#define TM2DTM(dtm, tm)		{	(dtm)->month = (tm)->tm_mon+1;\
								(dtm)->year = (tm)->tm_year+1900;\
								(dtm)->day = (tm)->tm_mday;\
								(dtm)->hour = (tm)->tm_hour;\
								(dtm)->minutes = (tm)->tm_min;\
								(dtm)->seconds = (tm)->tm_sec;}


#define BCDTM2DTM(dtm, bcdtm)	{	(dtm)->year = bcdtm[0] + 2000;\
									(dtm)->month = bcdtm[1];\
									(dtm)->day = bcdtm[2];\
									(dtm)->hour = bcdtm[3];\
									(dtm)->minutes = bcdtm[4];\
									(dtm)->seconds = bcdtm[5];}

#define DTM2BCDTM(bcdtm, dtm)	{	bcdtm[0] = (dtm)->year - 2000;\
									bcdtm[1] = (dtm)->month;\
									bcdtm[2] = (dtm)->day;\
									bcdtm[3] = (dtm)->hour;\
									bcdtm[4] = (dtm)->minutes;\
									bcdtm[5] = (dtm)->seconds;}

#define DTM2U32(u32val, dtm)	{	uint32 tmp = (dtm)->year;	u32val = (tmp << 16);\
									tmp = (dtm)->month; u32val |= (tmp << 8);\
									tmp = (dtm)->day; u32val |= tmp;}

#define U322DTM(dtm,u32val)	{	(dtm)->year = (uint16)((u32val)>>16);\
									(dtm)->month = (uint8)(((u32val) >> 8) & 0xff);\
									(dtm)->day = (uint8)((u32val) &0xff);\
									(dtm)->hour = 0; (dtm)->minutes  =0; (dtm)->seconds = 0;}

typedef struct
{
	uint64_t tm_base;
	uint32_t snapshot;
	uint32_t reserved;	//reserved for 4 byte align
} datetime_cfg_t;




typedef struct
{
  uint8_t seconds;
  uint8_t minutes;
  uint8_t hour;
  uint8_t day;
  uint8_t month;
  uint16_t year;
} datetime_t;


typedef enum{
	DTM_EV_ALRRM_0 = 1,
	DTM_EV_ALRRM_1,
	DTM_EV_ALRRM_2,
	DTM_EV_ALRRM_3,
	DTM_EV_ALRRM_4,
}app_dtm_evt_t;

//typedef void (*app_dtm_hdl_t)(app_dtm_evt_t ev);


void app_datetime_sync_handler(void );
int app_datetime_diff(const datetime_t* pdtm_base, const datetime_t* pdtm_cmp);
int app_datetime_set(datetime_t dtm);
int app_datetime(datetime_t* pdtm);
void app_datetime_init(void);//app_dtm_hdl_t evt_hdl);

#endif