Mercurial > public > ostc4
annotate Small_CPU/Src/rtc.c @ 560:5d80bb8d22cb
Added O2 sensor source and calibration parameters to setting structure
author | Ideenmodellierer |
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date | Sun, 15 Nov 2020 19:53:09 +0100 |
parents | f0069f002c55 |
children |
rev | line source |
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38 | 1 /** |
2 ****************************************************************************** | |
3 * @file rtc.c | |
4 * @author heinrichs weikamp gmbh | |
5 * @version V0.0.1 | |
6 * @date 10-Oct-2014 | |
7 * @brief Source code for rtc control | |
8 * | |
9 @verbatim | |
10 ============================================================================== | |
11 ##### How to use ##### | |
12 ============================================================================== | |
13 @endverbatim | |
14 ****************************************************************************** | |
15 * @attention | |
16 * | |
17 * <h2><center>© COPYRIGHT(c) 2015 heinrichs weikamp</center></h2> | |
18 * | |
19 ****************************************************************************** | |
20 */ | |
21 /* Includes ------------------------------------------------------------------*/ | |
22 #include "rtc.h" | |
23 #include "stm32f4xx_hal.h" | |
24 #include "stm32f4xx_hal_conf.h" | |
25 #include "baseCPU2.h" | |
26 | |
27 RTC_HandleTypeDef RTCHandle; | |
28 | |
29 static void RTC_Error_Handler(void); | |
30 | |
31 | |
32 void RTC_SetTime(RTC_TimeTypeDef stimestructure) | |
33 { | |
34 | |
35 stimestructure.SubSeconds = 0; | |
232
f0069f002c55
Bugfix: make date/time setting work over reboots
Jan Mulder <jlmulder@xs4all.nl>
parents:
38
diff
changeset
|
36 stimestructure.TimeFormat = RTC_HOURFORMAT_24; |
38 | 37 stimestructure.DayLightSaving = RTC_DAYLIGHTSAVING_NONE ; |
38 stimestructure.StoreOperation = RTC_STOREOPERATION_RESET; | |
39 | |
40 if(HAL_RTC_SetTime(&RTCHandle, &stimestructure, FORMAT_BIN) != HAL_OK) | |
41 { | |
42 RTC_Error_Handler(); | |
43 } | |
44 } | |
45 | |
46 | |
47 void RTC_SetDate(RTC_DateTypeDef sdatestructure) | |
48 { | |
49 if(HAL_RTC_SetDate(&RTCHandle, &sdatestructure, FORMAT_BIN) != HAL_OK) | |
50 { | |
51 RTC_Error_Handler(); | |
52 } | |
53 } | |
54 | |
55 | |
56 /* | |
57 static void RTC_CalendarConfig(void) | |
58 { | |
59 RTC_DateTypeDef sdatestructure; | |
60 RTC_TimeTypeDef stimestructure; | |
61 | |
62 //##-1- Configure the Date ################################################# | |
63 // Set Date: Monday April 14th 2014 | |
64 sdatestructure.Year = 0; | |
65 sdatestructure.Month = RTC_MONTH_JANUARY; | |
66 sdatestructure.Date = 1; | |
67 sdatestructure.WeekDay = RTC_WEEKDAY_MONDAY; | |
68 | |
69 if(HAL_RTC_SetDate(&RTCHandle,&sdatestructure,FORMAT_BCD) != HAL_OK) | |
70 { | |
71 RTC_Error_Handler(); | |
72 } | |
73 | |
74 //##-2- Configure the Time ################################################# | |
75 // Set Time: 02:00:00 | |
76 stimestructure.Hours = 0; | |
77 stimestructure.Minutes = 0; | |
78 stimestructure.Seconds = 0; | |
79 stimestructure.DayLightSaving = RTC_DAYLIGHTSAVING_NONE ; | |
80 stimestructure.StoreOperation = RTC_STOREOPERATION_RESET; | |
81 | |
82 if(HAL_RTC_SetTime(&RTCHandle,&stimestructure,FORMAT_BCD) != HAL_OK) | |
83 { | |
84 RTC_Error_Handler(); | |
85 } | |
86 | |
87 //##-3- Writes a data in a RTC Backup data Register0 ####################### | |
88 // HAL_RTCEx_BKUPWrite(&RTCHandle,RTC_BKP_DR0,0x32F2); | |
89 } | |
90 */ | |
91 | |
92 | |
93 /* ##-1- Configure the RTC peripheral ####################################### | |
94 Configure RTC prescaler and RTC data registers | |
95 RTC configured as follow: | |
96 - Hour Format = Format 24 | |
97 - Asynch Prediv = Value according to source clock | |
98 - Synch Prediv = Value according to source clock | |
99 - OutPut = Output Disable | |
100 - OutPutPolarity = High Polarity | |
101 - OutPutType = Open Drain | |
102 */ | |
103 | |
104 | |
105 void MX_RTC_init(void) | |
106 { | |
232
f0069f002c55
Bugfix: make date/time setting work over reboots
Jan Mulder <jlmulder@xs4all.nl>
parents:
38
diff
changeset
|
107 /* Initialize RTC */ |
38 | 108 RTCHandle.Instance = RTC; |
109 RTCHandle.Init.HourFormat = RTC_HOURFORMAT_24; | |
110 RTCHandle.Init.AsynchPrediv = 127; | |
111 RTCHandle.Init.SynchPrediv = 255; | |
112 RTCHandle.Init.OutPut = RTC_OUTPUT_DISABLE; | |
113 RTCHandle.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH; | |
114 RTCHandle.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN; | |
115 HAL_RTC_Init(&RTCHandle); | |
116 } | |
117 | |
118 | |
119 void RTC_StopMode_2seconds(void) | |
120 { | |
121 /* Enable Power Control clock */ | |
122 __HAL_RCC_PWR_CLK_ENABLE(); | |
123 | |
124 /* Disable Wake-up timer */ | |
125 HAL_RTCEx_DeactivateWakeUpTimer(&RTCHandle); | |
126 | |
127 /* Enable Wake-up timer */ | |
128 HAL_RTCEx_SetWakeUpTimer_IT(&RTCHandle, (0x1000-1), RTC_WAKEUPCLOCK_RTCCLK_DIV16); | |
129 | |
130 /* FLASH Deep Power Down Mode enabled */ | |
131 HAL_PWREx_EnableFlashPowerDown(); | |
132 | |
133 /*## Enter Stop Mode #######################################################*/ | |
134 HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON, PWR_STOPENTRY_WFI); | |
135 | |
136 /* Configures system clock after wake-up from STOP: enable HSI, PLL and select | |
137 PLL as system clock source (HSI and PLL are disabled in STOP mode) */ | |
138 SYSCLKConfig_STOP(); | |
139 | |
140 HAL_RTCEx_DeactivateWakeUpTimer(&RTCHandle); | |
141 } | |
142 | |
143 | |
144 void RTC_Stop_11ms(void) | |
145 { | |
146 /* Disable Wake-up timer */ | |
147 HAL_RTCEx_DeactivateWakeUpTimer(&RTCHandle); | |
148 | |
149 /* Enable Wake-up timer */ | |
150 HAL_RTCEx_SetWakeUpTimer_IT(&RTCHandle, (0x18-1), RTC_WAKEUPCLOCK_RTCCLK_DIV16); | |
151 | |
152 /* FLASH Deep Power Down Mode enabled */ | |
153 HAL_PWREx_DisableFlashPowerDown(); | |
154 | |
155 /*## Enter Stop Mode #######################################################*/ | |
156 HAL_PWR_EnterSTOPMode(PWR_MAINREGULATOR_ON, PWR_STOPENTRY_WFI); | |
157 | |
158 /* Configures system clock after wake-up from STOP: enable HSI, PLL and select | |
159 PLL as system clock source (HSI and PLL are disabled in STOP mode) */ | |
160 SYSCLKConfig_STOP(); | |
161 | |
162 HAL_RTCEx_DeactivateWakeUpTimer(&RTCHandle); | |
163 } | |
164 | |
165 | |
166 static void RTC_Error_Handler(void) | |
167 { | |
168 while(1); | |
169 } | |
170 | |
171 | |
172 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/ |