Diff: MinimouseSrc/ApiRtc.cpp

Revision:

0:2325d1d28df3

Child:

1:eda561b01daf

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MinimouseSrc/ApiRtc.cpp	Fri Dec 15 13:15:04 2017 +0000
@@ -0,0 +1,208 @@
+/*
+ __  __ _       _                                 
+ |  \/  (_)     (_)                                
+ | \  / |_ _ __  _ _ __ ___   ___  _   _ ___  ___  
+ | |\/| | | '_ \| | '_ ` _ \ / _ \| | | / __|/ _ \
+ | |  | | | | | | | | | | | | (_) | |_| \__ \  __/ 
+ |_|  |_|_|_| |_|_|_| |_| |_|\___/ \__,_|___/\___| 
+                                                   
+                                                   
+Description       : Flash Api.  
+
+
+License           : Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainer        : Fabien Holin (SEMTECH)
+*/
+#include "mbed.h"
+#include "Define.h"
+#include "rtc_api.h"
+#include "LoraWanProcess.h"
+#include "mbed.h"
+RTC_HandleTypeDef RtcHandle;
+static int rtc_inited = 0;
+static void RTC_IRQHandler (void)
+{
+    HAL_RTC_AlarmIRQHandler(&RtcHandle);
+}
+void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc){
+    HAL_RTC_DeactivateAlarm( hrtc, RTC_ALARM_A );
+    pcf.printf("alarm ok \n");
+}
+
+
+uint32_t RtcGetTimeMs( void )//uint32_t  *Seconds, uint16_t * SubSeconds)
+{
+    RTC_DateTypeDef dateStruct;
+    RTC_TimeTypeDef timeStruct;
+    struct tm timeinfo;
+    RtcHandle.Instance = RTC;
+    uint32_t  Seconds;
+    uint16_t SubSeconds;
+    // Read actual date and time
+    // Warning: the time must be read first!
+    HAL_RTC_GetTime(&RtcHandle, &timeStruct, FORMAT_BIN);
+    HAL_RTC_GetDate(&RtcHandle, &dateStruct, FORMAT_BIN);
+
+    // Setup a tm structure based on the RTC
+    timeinfo.tm_wday = dateStruct.WeekDay;
+    timeinfo.tm_mon  = dateStruct.Month ;
+    timeinfo.tm_mday = dateStruct.Date;
+    timeinfo.tm_year = dateStruct.Year ;
+    timeinfo.tm_hour = timeStruct.Hours;
+    timeinfo.tm_min  = timeStruct.Minutes;
+    timeinfo.tm_sec  = timeStruct.Seconds;
+    SubSeconds      = ( 255 - ( timeStruct.SubSeconds ) ) << 7; 
+     
+    // Convert to timestamp
+    time_t t = mktime(&timeinfo);
+    Seconds = t;
+    return ( ( t * 1000 ) + ( 999 - ( ( timeStruct.SubSeconds *999) / 255 ) ) );  // get time en ms
+}
+
+uint32_t RtcGetTimeSecond( void )//uint32_t  *Seconds, uint16_t * SubSeconds)
+{
+    RTC_DateTypeDef dateStruct;
+    RTC_TimeTypeDef timeStruct;
+    struct tm timeinfo;
+    RtcHandle.Instance = RTC;
+
+    // Read actual date and time
+    // Warning: the time must be read first!
+    HAL_RTC_GetTime(&RtcHandle, &timeStruct, FORMAT_BIN);
+    HAL_RTC_GetDate(&RtcHandle, &dateStruct, FORMAT_BIN);
+
+    // Setup a tm structure based on the RTC
+    timeinfo.tm_wday = dateStruct.WeekDay;
+    timeinfo.tm_mon  = dateStruct.Month ;
+    timeinfo.tm_mday = dateStruct.Date;
+    timeinfo.tm_year = dateStruct.Year ;
+    timeinfo.tm_hour = timeStruct.Hours;
+    timeinfo.tm_min  = timeStruct.Minutes;
+    timeinfo.tm_sec  = timeStruct.Seconds;
+
+     
+    // Convert to timestamp
+    time_t t = mktime(&timeinfo);
+    return ( t );
+}
+
+void RtcSetAlarm( void ){ 
+    RTC_AlarmTypeDef sAlarm;
+    sAlarm.AlarmTime.Hours = 0;
+    sAlarm.AlarmTime.Minutes = 0;
+    sAlarm.AlarmTime.Seconds = RTC_ByteToBcd2(1);//RTC_ByteToBcd2(next_second);
+    sAlarm.AlarmTime.TimeFormat = RTC_HOURFORMAT12_AM;
+    sAlarm.AlarmTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE;
+    sAlarm.AlarmTime.StoreOperation = RTC_STOREOPERATION_RESET;
+    sAlarm.AlarmMask = RTC_ALARMMASK_ALL;//(RTC_ALARMMASK_NONE|RTC_ALARMMASK_DATEWEEKDAY | RTC_ALARMMASK_HOURS       | RTC_ALARMMASK_MINUTES     );
+    sAlarm.AlarmDateWeekDaySel = RTC_ALARMDATEWEEKDAYSEL_DATE;
+    sAlarm.AlarmDateWeekDay = 1;
+    sAlarm.Alarm = RTC_ALARM_A;
+    HAL_RTC_SetAlarm_IT(&RtcHandle, &sAlarm, FORMAT_BCD);
+}
+void RtcGetAlarm( void ){ 
+    RTC_AlarmTypeDef sAlarm;
+    HAL_RTC_GetAlarm(&RtcHandle, &sAlarm, RTC_ALARM_A,FORMAT_BCD);
+    pcf.printf("sAlarm.AlarmTime.Hours = %d\n",sAlarm.AlarmTime.Hours);
+    pcf.printf("sAlarm.AlarmTime.Minutes = %d\n",sAlarm.AlarmTime.Minutes);
+    pcf.printf("sAlarm.AlarmTime.Seconds = %d\n",sAlarm.AlarmTime.Seconds);
+    pcf.printf("sAlarm.AlarmTime.AlarmDateWeekDaySel = %d\n",sAlarm.AlarmDateWeekDaySel);
+    pcf.printf("sAlarm.AlarmTime.AlarmMask = %x\n",sAlarm.AlarmMask);
+}
+void myrtc_write( time_t t )
+{
+    RTC_DateTypeDef dateStruct;
+    RTC_TimeTypeDef timeStruct;
+    RtcHandle.Instance = RTC;
+    // Convert the time into a tm
+    struct tm *timeinfo = localtime(&t);
+
+    // Fill RTC structures
+    dateStruct.WeekDay        = timeinfo->tm_wday;
+    dateStruct.Month          = timeinfo->tm_mon + 1;
+    dateStruct.Date           = timeinfo->tm_mday;
+    dateStruct.Year           = timeinfo->tm_year;
+    timeStruct.Hours          = timeinfo->tm_hour;
+    timeStruct.Minutes        = timeinfo->tm_min;
+    timeStruct.Seconds        = timeinfo->tm_sec;
+    timeStruct.TimeFormat     = RTC_HOURFORMAT_24;
+    timeStruct.DayLightSaving = RTC_DAYLIGHTSAVING_NONE;
+    timeStruct.StoreOperation = RTC_STOREOPERATION_RESET;
+
+    // Change the RTC current date/time
+    HAL_RTC_SetDate(&RtcHandle, &dateStruct, FORMAT_BIN);
+    HAL_RTC_SetTime(&RtcHandle, &timeStruct, FORMAT_BIN);
+}
+
+
+
+void my_rtc_init (void)
+{
+    int rtc_inited = 0;
+    uint32_t rtc_freq = 0;
+    RTC_HandleTypeDef RtcHandle;
+    RCC_OscInitTypeDef RCC_OscInitStruct;
+    RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
+    HAL_PWR_EnableBkUpAccess();
+    RtcHandle.Instance = RTC;
+    __PWR_CLK_ENABLE();
+    // Reset Backup domain
+    __HAL_RCC_BACKUPRESET_FORCE();
+    __HAL_RCC_BACKUPRESET_RELEASE();
+     // Enable LSE Oscillator
+    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSE;
+    RCC_OscInitStruct.PLL.PLLState   = RCC_PLL_NONE; // Mandatory, otherwise the PLL is reconfigured!
+    RCC_OscInitStruct.LSEState       = RCC_LSE_ON; // External 32.768 kHz clock on OSC_IN/OSC_OUT
+    if (HAL_RCC_OscConfig(&RCC_OscInitStruct) == HAL_OK) {
+        // Connect LSE to RTC
+        __HAL_RCC_RTC_CLKPRESCALER(RCC_RTCCLKSOURCE_LSE);
+        __HAL_RCC_RTC_CONFIG(RCC_RTCCLKSOURCE_LSE);
+        rtc_freq = LSE_VALUE;
+    }
+    PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC;
+    PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
+    if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) {
+        pcf.printf("PeriphClkInitStruct RTC failed with LSE\n");
+    }
+    // Enable RTC
+    __HAL_RCC_RTC_ENABLE();
+    RtcHandle.Init.HourFormat     = RTC_HOURFORMAT_24;
+    RtcHandle.Init.AsynchPrediv   = 127;
+    RtcHandle.Init.SynchPrediv    = (rtc_freq / 128 )-1 ;
+    RtcHandle.Init.OutPut         = RTC_OUTPUT_DISABLE;
+    RtcHandle.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
+    RtcHandle.Init.OutPutType     = RTC_OUTPUT_TYPE_OPENDRAIN;
+    if (HAL_RTC_Init(&RtcHandle) != HAL_OK) {
+        pcf.printf("RTC error: RTC initialization failed.");
+    }
+    NVIC_ClearPendingIRQ(RTC_WKUP_IRQn);
+    NVIC_DisableIRQ(RTC_WKUP_IRQn);
+    NVIC_SetVector(RTC_WKUP_IRQn, (uint32_t)RTC_IRQHandler);
+    NVIC_EnableIRQ(RTC_WKUP_IRQn);
+    myrtc_write ( 0 );
+// __HAL_RTC_WAKEUPTIMER_EXTI_ENABLE_EVENT();
+//    pcf.printf("status %d\n",HAL_RTCEx_SetWakeUpTimer_IT(&RtcHandle, 10000, 0));
+//    HAL_RTCEx_WakeUpTimerIRQHandler(&RtcHandle);
+//    pcf.printf("rtccounter %d\n",HAL_RTCEx_GetWakeUpTimer(&RtcHandle));
+//    wait_ms(100);
+//    pcf.printf("rtccounter %d\n",HAL_RTCEx_GetWakeUpTimer(&RtcHandle));
+}
+void mysleep (int time)
+{
+    pcf.printf("status %d\n",HAL_RTCEx_SetWakeUpTimer_IT(&RtcHandle, 10000, 0));
+    deepsleep();
+}
+
+void wait_s ( int t )
+{
+    wait(t);
+}
+Timer timerglobal ; 
+void TimerLoraInit(void){
+    timerglobal.start();
+}
+int GetTime(void)
+{
+    return(timerglobal.read_ms());
+}
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