annotate Small_CPU/Inc/rtc.h @ 805:dd7ce655db26

Adds a simple countdown timer, available as a custom view in surface and dive mode. This can be used to time safety stops, or to prebreathe a CCR (or to boil your breakfast eggs if you are so inclined). The duration of the timer is configurable from 1 second to 9:59 minutes in the System menu. The timer is started by switching to the custom view, and remaining on it until a 10 second delay has elapsed. Once the timer has started the custom view can be changed and the timer will continue running in the background. After the timer has run out 'Finished' will be shown for 10 seconds in the timer custom view, and then automatic switching of custom views (if configured) resumes. In surface mode the dive computer will not go to sleep while the timer is running, and a mini timer will be shown when the timer custom view is not showing. (mikeller)
author heinrichsweikamp
date Mon, 21 Aug 2023 17:20:07 +0200
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1 /**
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2 ******************************************************************************
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3 * @file rtc.h
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4 * @author heinrichs weikamp gmbh
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5 * @version V0.0.1
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6 * @date 10-Oct-2014
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7 * @brief header file for rtc control
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8 *
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9 @verbatim
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10 ==============================================================================
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11 ##### How to use #####
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12 ==============================================================================
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13 @endverbatim
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14 ******************************************************************************
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15 * @attention
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16 *
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17 * <h2><center>&copy; COPYRIGHT(c) 2014 heinrichs weikamp</center></h2>
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18 *
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19 ******************************************************************************
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20 */
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21
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22 /* Define to prevent recursive inclusion -------------------------------------*/
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23 #ifndef RTC_H
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24 #define RTC_H
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25
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26 #ifdef __cplusplus
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27 extern "C" {
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28 #endif
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29
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30 /* Includes ------------------------------------------------------------------*/
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31
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32 #define RTC_ASYNCH_PREDIV 0x7F /* LSE as RTC clock */
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33 #define RTC_SYNCH_PREDIV 0x00FF /* LSE as RTC clock */
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34
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35 #include "stm32f4xx_hal.h"
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36
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37 void MX_RTC_init(void);
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38 void RTC_StopMode_2seconds(void);
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39 void RTC_Stop_11ms(void);
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40 void RTC_SetTime(RTC_TimeTypeDef stimestructure);
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41 void RTC_SetDate(RTC_DateTypeDef sdatestructure);
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42
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43 #ifdef __cplusplus
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44 }
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45 #endif
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46
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47 #endif /* RTC_H */
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48
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49 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/