#include "rtc.h"
#include "extern_rtc.h"
#include "system_parameter.h"
#include "gpio.h"
#include "uart.h"
#include "low_pwr_test.h"
#include "test_log.h"

__IO RTC_TimeDateTypeDef calendar_g = {0};

void RTC_IRQHandler(void)
{
  if (__SYS_DELAY_SEC_FLAG_GET(sys_active_time) == SET && LargeCurrent_LimitingProcess() == 3)
    SysWakeUp_ClockCfg();
  if (RTC_ISR_SEC_IF_Chk() == SET) // ²éѯÃëÖӶϱêÖ¾ÊÇ·ñÖÃÆð
  {
    RTC_ISR_SEC_IF_Clr(); // Çå³ýÃëÖжϱêÖ¾
    sys_time_g.sys_run_period = SET;
    Get_Sys_Rtc_Time(&calendar_g);
  }
}

void RTC_Init(void)
{
  CMU_PERCLK_SetableEx(RTCCLK, ENABLE); // RTC×ÜÏßʱÖÓʹÄÜ
  // RTCʹÓÃXTLF/RCHF£¬Éϵç×Ô¶¯ÆðÕñ£¬²»ÐèҪʹÄܹ¤×÷ʱÖÓ

  RTC_ISR_SEC_IF_Clr();           // Çå³ýÃëÖжϱêÖ¾
  RTC_IER_SEC_IE_Setable(ENABLE); // ´ò¿ªRTCÃëÖжÏ

  NVIC_DisableIRQ(RTC_IRQn); // NVICÖжϿØÖÆÆ÷ÅäÖÃ
  NVIC_SetPriority(RTC_IRQn, 3);
  NVIC_EnableIRQ(RTC_IRQn);

  RTC_CR_RTC_EN_Setable(ENABLE); // ʹÄÜRTC_A
}

/******************************************
 * func:    Get_Sys_Rtc_Time
 * desc:    »ñȡϵͳRTCʱ¼ä
 * input:   pOutput_timedata £º»ñȡϵͳʱ¼äÖ¸Õ루BCD¸ñʽ£©
 * output:  none
 * return:  none
 *****************************************/
ErrorStatus_STM32 Get_Sys_Rtc_Time(__IO RTC_TimeDateTypeDef *pOutput_timedata)
{
  uint08 n, i;
  ErrorStatus_STM32 Result = ERROR_1;

  RTC_TimeDateTypeDef TempTime1, TempTime2;

  for (n = 0; n < 3; n++)
  {
    RTC_TimeDate_GetEx(&TempTime1); // ¶ÁÒ»´Îʱ¼ä
    RTC_TimeDate_GetEx(&TempTime2); // ÔÙ¶ÁÒ»´Îʱ¼ä

    for (i = 0; i < 7; i++) // Á½ÕßÒ»ÖÂ, ±íʾ¶ÁÈ¡³É¹¦
    {
      if (((uint08 *)(&TempTime1))[i] != ((uint08 *)(&TempTime2))[i])
        break;
    }
    if (i == 7)
    {
      Result = SUCCESS_0;
      memcpy((uint08 *)(pOutput_timedata), (uint08 *)(&TempTime1), 7); // ¶ÁÈ¡ÕýÈ·Ôò¸üÐÂеÄʱ¼ä
      memcpy(&sys_realtime_data_g.time_para_s, &TempTime1, 7);
      break;
    }
  }
  return Result;
}

/******************************************
 * func:    Set_Sys_Rtc_Time
 * desc:    ÉèÖÃϵͳRTCʱ¼ä
 * input:   pInput_timedata£ºÐ´ÈëµÄϵͳʱ¼äÖ¸Õ루BCD¸ñʽ£©
 * output:  none
 * return:  none
 *****************************************/

ErrorStatus_STM32 Set_Sys_Rtc_Time(uint8_t year, uint8_t month, uint8_t day, uint8_t hour, uint8_t min, uint8_t sec, uint8_t week)
{
  uint08 n, i;
  ErrorStatus_STM32 Result;
  RTC_TimeDateTypeDef TempTime1;
  RTC_TimeDateTypeDef real_time = {year, month, day, hour, min, sec, week};
  for (n = 0; n < 3; n++)
  {
    RTC_WER_Write(RTC_WRITE_ENABLE);  // ½â³ýRTCд±£»¤
    RTC_TimeDate_SetEx(&real_time);   // ÉèÖÃRTC
    RTC_WER_Write(RTC_WRITE_DISABLE); // ´ò¿ªRTCд±£»¤

    Result = Get_Sys_Rtc_Time(&TempTime1); // ¶ÁÈ¡È·ÈÏÉèÖýá¹û
    if (Result == SUCCESS_0)
    {
      Result = ERROR_1;
      for (i = 0; i < 7; i++) // Á½ÕßÒ»ÖÂ, ±íʾÉèÖóɹ¦
      {
        if (((uint08 *)(&TempTime1))[i] != ((uint08 *)(&real_time))[i])
          break;
      }
      if (i == 7)
      {
        Result = SUCCESS_0;
        break;
      }
    }
  }
  return Result;
}

void rtc_setalarm(RTC_AlarmTmieTypeDef *para)
{
  RTC_AlarmTime_SetEx(para); // ÉèÖÃÄÖÖÓʱ¼ä

  RTC_ISR_ALARM_IF_Clr();           // Çå³ýÄÖÖÓÖжϱêÖ¾
  RTC_IER_ALARM_IE_Setable(ENABLE); // ´ò¿ªÄÖÖÓÖжÏ
  RTC_ALARM_ALMEN_Setable(ENABLE);  // ÄÖÖÓ¹¦ÄÜʹÄÜ
}