en 129 / mbed-dev

fix LPC812 PWM

Dependents:   IR_LED_Send

Fork of mbed-dev by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32F1/stm32f1xx_hal_rtc_ex.c@129:2e517c56bcfb, 2016-05-16 (annotated)

Committer:
nameless129
Date:
Mon May 16 16:50:30 2016 +0000
Revision:
129:2e517c56bcfb
Parent:
124:6a4a5b7d7324 
PWM Fix:Duty 0%??H???????????????

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /**
bogdanm 0:9b334a45a8ff 2 ******************************************************************************
bogdanm 0:9b334a45a8ff 3 * @file stm32f1xx_hal_rtc_ex.c
bogdanm 0:9b334a45a8ff 4 * @author MCD Application Team
mbed_official 124:6a4a5b7d7324 5 * @version V1.0.4
mbed_official 124:6a4a5b7d7324 6 * @date 29-April-2016
bogdanm 0:9b334a45a8ff 7 * @brief Extended RTC HAL module driver.
bogdanm 0:9b334a45a8ff 8 * This file provides firmware functions to manage the following
bogdanm 0:9b334a45a8ff 9 * functionalities of the Real Time Clock (RTC) Extension peripheral:
bogdanm 0:9b334a45a8ff 10 * + RTC Tamper functions
bogdanm 0:9b334a45a8ff 11 * + Extension Control functions
bogdanm 0:9b334a45a8ff 12 * + Extension RTC features functions
bogdanm 0:9b334a45a8ff 13 *
bogdanm 0:9b334a45a8ff 14 ******************************************************************************
bogdanm 0:9b334a45a8ff 15 * @attention
bogdanm 0:9b334a45a8ff 16 *
mbed_official 124:6a4a5b7d7324 17 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
bogdanm 0:9b334a45a8ff 18 *
bogdanm 0:9b334a45a8ff 19 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 0:9b334a45a8ff 20 * are permitted provided that the following conditions are met:
bogdanm 0:9b334a45a8ff 21 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 0:9b334a45a8ff 22 * this list of conditions and the following disclaimer.
bogdanm 0:9b334a45a8ff 23 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 0:9b334a45a8ff 24 * this list of conditions and the following disclaimer in the documentation
bogdanm 0:9b334a45a8ff 25 * and/or other materials provided with the distribution.
bogdanm 0:9b334a45a8ff 26 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 0:9b334a45a8ff 27 * may be used to endorse or promote products derived from this software
bogdanm 0:9b334a45a8ff 28 * without specific prior written permission.
bogdanm 0:9b334a45a8ff 29 *
bogdanm 0:9b334a45a8ff 30 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 0:9b334a45a8ff 31 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 0:9b334a45a8ff 32 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 0:9b334a45a8ff 33 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 0:9b334a45a8ff 34 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 0:9b334a45a8ff 35 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 0:9b334a45a8ff 36 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 0:9b334a45a8ff 37 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 0:9b334a45a8ff 38 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 0:9b334a45a8ff 39 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 0:9b334a45a8ff 40 *
bogdanm 0:9b334a45a8ff 41 ******************************************************************************
bogdanm 0:9b334a45a8ff 42 */
bogdanm 0:9b334a45a8ff 43
bogdanm 0:9b334a45a8ff 44 /* Includes ------------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 45 #include "stm32f1xx_hal.h"
bogdanm 0:9b334a45a8ff 46
bogdanm 0:9b334a45a8ff 47 /** @addtogroup STM32F1xx_HAL_Driver
bogdanm 0:9b334a45a8ff 48 * @{
bogdanm 0:9b334a45a8ff 49 */
bogdanm 0:9b334a45a8ff 50
bogdanm 0:9b334a45a8ff 51 #ifdef HAL_RTC_MODULE_ENABLED
bogdanm 0:9b334a45a8ff 52
bogdanm 0:9b334a45a8ff 53 /** @defgroup RTCEx RTCEx
bogdanm 0:9b334a45a8ff 54 * @brief RTC Extended HAL module driver
bogdanm 0:9b334a45a8ff 55 * @{
bogdanm 0:9b334a45a8ff 56 */
bogdanm 0:9b334a45a8ff 57
bogdanm 0:9b334a45a8ff 58 /* Private typedef -----------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 59 /* Private define ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 60 /* Private macro -------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 61 /** @defgroup RTCEx_Private_Macros RTCEx Private Macros
bogdanm 0:9b334a45a8ff 62 * @{
bogdanm 0:9b334a45a8ff 63 */
bogdanm 0:9b334a45a8ff 64 /**
bogdanm 0:9b334a45a8ff 65 * @}
bogdanm 0:9b334a45a8ff 66 */
bogdanm 0:9b334a45a8ff 67
bogdanm 0:9b334a45a8ff 68 /* Private variables ---------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 69 /* Private function prototypes -----------------------------------------------*/
bogdanm 0:9b334a45a8ff 70 /* Private functions ---------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 71
bogdanm 0:9b334a45a8ff 72 /** @defgroup RTCEx_Exported_Functions RTCEx Exported Functions
bogdanm 0:9b334a45a8ff 73 * @{
bogdanm 0:9b334a45a8ff 74 */
bogdanm 0:9b334a45a8ff 75
bogdanm 0:9b334a45a8ff 76 /** @defgroup RTCEx_Exported_Functions_Group1 RTC Tamper functions
bogdanm 0:9b334a45a8ff 77 * @brief RTC Tamper functions
bogdanm 0:9b334a45a8ff 78 *
bogdanm 0:9b334a45a8ff 79 @verbatim
bogdanm 0:9b334a45a8ff 80 ===============================================================================
bogdanm 0:9b334a45a8ff 81 ##### RTC Tamper functions #####
bogdanm 0:9b334a45a8ff 82 ===============================================================================
bogdanm 0:9b334a45a8ff 83
bogdanm 0:9b334a45a8ff 84 [..] This section provides functions allowing to configure Tamper feature
bogdanm 0:9b334a45a8ff 85
bogdanm 0:9b334a45a8ff 86 @endverbatim
bogdanm 0:9b334a45a8ff 87 * @{
bogdanm 0:9b334a45a8ff 88 */
bogdanm 0:9b334a45a8ff 89
bogdanm 0:9b334a45a8ff 90 /**
bogdanm 0:9b334a45a8ff 91 * @brief Sets Tamper
bogdanm 0:9b334a45a8ff 92 * @note By calling this API we disable the tamper interrupt for all tampers.
bogdanm 0:9b334a45a8ff 93 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 94 * the configuration information for RTC.
bogdanm 0:9b334a45a8ff 95 * @param sTamper: Pointer to Tamper Structure.
bogdanm 0:9b334a45a8ff 96 * @note Tamper can be enabled only if ASOE and CCO bit are reset
bogdanm 0:9b334a45a8ff 97 * @retval HAL status
bogdanm 0:9b334a45a8ff 98 */
bogdanm 0:9b334a45a8ff 99 HAL_StatusTypeDef HAL_RTCEx_SetTamper(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper)
bogdanm 0:9b334a45a8ff 100 {
bogdanm 0:9b334a45a8ff 101 /* Check input parameters */
bogdanm 0:9b334a45a8ff 102 if((hrtc == NULL) || (sTamper == NULL))
bogdanm 0:9b334a45a8ff 103 {
bogdanm 0:9b334a45a8ff 104 return HAL_ERROR;
bogdanm 0:9b334a45a8ff 105 }
bogdanm 0:9b334a45a8ff 106
bogdanm 0:9b334a45a8ff 107 /* Check the parameters */
bogdanm 0:9b334a45a8ff 108 assert_param(IS_RTC_TAMPER(sTamper->Tamper));
bogdanm 0:9b334a45a8ff 109 assert_param(IS_RTC_TAMPER_TRIGGER(sTamper->Trigger));
bogdanm 0:9b334a45a8ff 110
bogdanm 0:9b334a45a8ff 111 /* Process Locked */
bogdanm 0:9b334a45a8ff 112 __HAL_LOCK(hrtc);
bogdanm 0:9b334a45a8ff 113
bogdanm 0:9b334a45a8ff 114 hrtc->State = HAL_RTC_STATE_BUSY;
bogdanm 0:9b334a45a8ff 115
bogdanm 0:9b334a45a8ff 116 if (HAL_IS_BIT_SET(BKP->RTCCR,(BKP_RTCCR_CCO | BKP_RTCCR_ASOE)))
bogdanm 0:9b334a45a8ff 117 {
bogdanm 0:9b334a45a8ff 118 hrtc->State = HAL_RTC_STATE_ERROR;
bogdanm 0:9b334a45a8ff 119
bogdanm 0:9b334a45a8ff 120 /* Process Unlocked */
bogdanm 0:9b334a45a8ff 121 __HAL_UNLOCK(hrtc);
bogdanm 0:9b334a45a8ff 122
bogdanm 0:9b334a45a8ff 123 return HAL_ERROR;
bogdanm 0:9b334a45a8ff 124 }
bogdanm 0:9b334a45a8ff 125
bogdanm 0:9b334a45a8ff 126 MODIFY_REG(BKP->CR, (BKP_CR_TPE | BKP_CR_TPAL), (sTamper->Tamper | (sTamper->Trigger)));
bogdanm 0:9b334a45a8ff 127
bogdanm 0:9b334a45a8ff 128 hrtc->State = HAL_RTC_STATE_READY;
bogdanm 0:9b334a45a8ff 129
bogdanm 0:9b334a45a8ff 130 /* Process Unlocked */
bogdanm 0:9b334a45a8ff 131 __HAL_UNLOCK(hrtc);
bogdanm 0:9b334a45a8ff 132
bogdanm 0:9b334a45a8ff 133 return HAL_OK;
bogdanm 0:9b334a45a8ff 134 }
bogdanm 0:9b334a45a8ff 135
bogdanm 0:9b334a45a8ff 136 /**
bogdanm 0:9b334a45a8ff 137 * @brief Sets Tamper with interrupt.
bogdanm 0:9b334a45a8ff 138 * @note By calling this API we force the tamper interrupt for all tampers.
bogdanm 0:9b334a45a8ff 139 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 140 * the configuration information for RTC.
bogdanm 0:9b334a45a8ff 141 * @param sTamper: Pointer to RTC Tamper.
bogdanm 0:9b334a45a8ff 142 * @note Tamper can be enabled only if ASOE and CCO bit are reset
bogdanm 0:9b334a45a8ff 143 * @retval HAL status
bogdanm 0:9b334a45a8ff 144 */
bogdanm 0:9b334a45a8ff 145 HAL_StatusTypeDef HAL_RTCEx_SetTamper_IT(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper)
bogdanm 0:9b334a45a8ff 146 {
bogdanm 0:9b334a45a8ff 147 /* Check input parameters */
bogdanm 0:9b334a45a8ff 148 if((hrtc == NULL) || (sTamper == NULL))
bogdanm 0:9b334a45a8ff 149 {
bogdanm 0:9b334a45a8ff 150 return HAL_ERROR;
bogdanm 0:9b334a45a8ff 151 }
bogdanm 0:9b334a45a8ff 152
bogdanm 0:9b334a45a8ff 153 /* Check the parameters */
bogdanm 0:9b334a45a8ff 154 assert_param(IS_RTC_TAMPER(sTamper->Tamper));
bogdanm 0:9b334a45a8ff 155 assert_param(IS_RTC_TAMPER_TRIGGER(sTamper->Trigger));
bogdanm 0:9b334a45a8ff 156
bogdanm 0:9b334a45a8ff 157 /* Process Locked */
bogdanm 0:9b334a45a8ff 158 __HAL_LOCK(hrtc);
bogdanm 0:9b334a45a8ff 159
bogdanm 0:9b334a45a8ff 160 hrtc->State = HAL_RTC_STATE_BUSY;
bogdanm 0:9b334a45a8ff 161
bogdanm 0:9b334a45a8ff 162 if (HAL_IS_BIT_SET(BKP->RTCCR,(BKP_RTCCR_CCO | BKP_RTCCR_ASOE)))
bogdanm 0:9b334a45a8ff 163 {
bogdanm 0:9b334a45a8ff 164 hrtc->State = HAL_RTC_STATE_ERROR;
bogdanm 0:9b334a45a8ff 165
bogdanm 0:9b334a45a8ff 166 /* Process Unlocked */
bogdanm 0:9b334a45a8ff 167 __HAL_UNLOCK(hrtc);
bogdanm 0:9b334a45a8ff 168
bogdanm 0:9b334a45a8ff 169 return HAL_ERROR;
bogdanm 0:9b334a45a8ff 170 }
bogdanm 0:9b334a45a8ff 171
bogdanm 0:9b334a45a8ff 172 MODIFY_REG(BKP->CR, (BKP_CR_TPE | BKP_CR_TPAL), (sTamper->Tamper | (sTamper->Trigger)));
bogdanm 0:9b334a45a8ff 173
bogdanm 0:9b334a45a8ff 174 /* Configure the Tamper Interrupt in the BKP->CSR */
bogdanm 0:9b334a45a8ff 175 __HAL_RTC_TAMPER_ENABLE_IT(hrtc, RTC_IT_TAMP1);
bogdanm 0:9b334a45a8ff 176
bogdanm 0:9b334a45a8ff 177 hrtc->State = HAL_RTC_STATE_READY;
bogdanm 0:9b334a45a8ff 178
bogdanm 0:9b334a45a8ff 179 /* Process Unlocked */
bogdanm 0:9b334a45a8ff 180 __HAL_UNLOCK(hrtc);
bogdanm 0:9b334a45a8ff 181
bogdanm 0:9b334a45a8ff 182 return HAL_OK;
bogdanm 0:9b334a45a8ff 183 }
bogdanm 0:9b334a45a8ff 184
bogdanm 0:9b334a45a8ff 185 /**
bogdanm 0:9b334a45a8ff 186 * @brief Deactivates Tamper.
bogdanm 0:9b334a45a8ff 187 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 188 * the configuration information for RTC.
bogdanm 0:9b334a45a8ff 189 * @param Tamper: Selected tamper pin.
bogdanm 0:9b334a45a8ff 190 * This parameter can be a value of @ref RTCEx_Tamper_Pins_Definitions
bogdanm 0:9b334a45a8ff 191 * @retval HAL status
bogdanm 0:9b334a45a8ff 192 */
bogdanm 0:9b334a45a8ff 193 HAL_StatusTypeDef HAL_RTCEx_DeactivateTamper(RTC_HandleTypeDef *hrtc, uint32_t Tamper)
bogdanm 0:9b334a45a8ff 194 {
bogdanm 0:9b334a45a8ff 195 /* Check input parameters */
bogdanm 0:9b334a45a8ff 196 if(hrtc == NULL)
bogdanm 0:9b334a45a8ff 197 {
bogdanm 0:9b334a45a8ff 198 return HAL_ERROR;
bogdanm 0:9b334a45a8ff 199 }
bogdanm 0:9b334a45a8ff 200
bogdanm 0:9b334a45a8ff 201 assert_param(IS_RTC_TAMPER(Tamper));
bogdanm 0:9b334a45a8ff 202
bogdanm 0:9b334a45a8ff 203 /* Process Locked */
bogdanm 0:9b334a45a8ff 204 __HAL_LOCK(hrtc);
bogdanm 0:9b334a45a8ff 205
bogdanm 0:9b334a45a8ff 206 hrtc->State = HAL_RTC_STATE_BUSY;
bogdanm 0:9b334a45a8ff 207
bogdanm 0:9b334a45a8ff 208 /* Disable the selected Tamper pin */
bogdanm 0:9b334a45a8ff 209 CLEAR_BIT(BKP->CR, BKP_CR_TPE);
bogdanm 0:9b334a45a8ff 210
bogdanm 0:9b334a45a8ff 211 /* Disable the Tamper Interrupt in the BKP->CSR */
bogdanm 0:9b334a45a8ff 212 /* Configure the Tamper Interrupt in the BKP->CSR */
bogdanm 0:9b334a45a8ff 213 __HAL_RTC_TAMPER_DISABLE_IT(hrtc, RTC_IT_TAMP1);
bogdanm 0:9b334a45a8ff 214
bogdanm 0:9b334a45a8ff 215 /* Clear the Tamper interrupt pending bit */
bogdanm 0:9b334a45a8ff 216 __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc, RTC_FLAG_TAMP1F);
bogdanm 0:9b334a45a8ff 217 SET_BIT(BKP->CSR, BKP_CSR_CTE);
bogdanm 0:9b334a45a8ff 218
bogdanm 0:9b334a45a8ff 219 hrtc->State = HAL_RTC_STATE_READY;
bogdanm 0:9b334a45a8ff 220
bogdanm 0:9b334a45a8ff 221 /* Process Unlocked */
bogdanm 0:9b334a45a8ff 222 __HAL_UNLOCK(hrtc);
bogdanm 0:9b334a45a8ff 223
bogdanm 0:9b334a45a8ff 224 return HAL_OK;
bogdanm 0:9b334a45a8ff 225 }
bogdanm 0:9b334a45a8ff 226
bogdanm 0:9b334a45a8ff 227 /**
bogdanm 0:9b334a45a8ff 228 * @brief This function handles Tamper interrupt request.
bogdanm 0:9b334a45a8ff 229 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 230 * the configuration information for RTC.
bogdanm 0:9b334a45a8ff 231 * @retval None
bogdanm 0:9b334a45a8ff 232 */
bogdanm 0:9b334a45a8ff 233 void HAL_RTCEx_TamperIRQHandler(RTC_HandleTypeDef *hrtc)
bogdanm 0:9b334a45a8ff 234 {
bogdanm 0:9b334a45a8ff 235 /* Get the status of the Interrupt */
bogdanm 0:9b334a45a8ff 236 if(__HAL_RTC_TAMPER_GET_IT_SOURCE(hrtc, RTC_IT_TAMP1))
bogdanm 0:9b334a45a8ff 237 {
bogdanm 0:9b334a45a8ff 238 /* Get the TAMPER Interrupt enable bit and pending bit */
bogdanm 0:9b334a45a8ff 239 if(__HAL_RTC_TAMPER_GET_FLAG(hrtc, RTC_FLAG_TAMP1F) != (uint32_t)RESET)
bogdanm 0:9b334a45a8ff 240 {
bogdanm 0:9b334a45a8ff 241 /* Tamper callback */
bogdanm 0:9b334a45a8ff 242 HAL_RTCEx_Tamper1EventCallback(hrtc);
bogdanm 0:9b334a45a8ff 243
bogdanm 0:9b334a45a8ff 244 /* Clear the Tamper interrupt pending bit */
bogdanm 0:9b334a45a8ff 245 __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP1F);
bogdanm 0:9b334a45a8ff 246 }
bogdanm 0:9b334a45a8ff 247 }
bogdanm 0:9b334a45a8ff 248
bogdanm 0:9b334a45a8ff 249 /* Change RTC state */
bogdanm 0:9b334a45a8ff 250 hrtc->State = HAL_RTC_STATE_READY;
bogdanm 0:9b334a45a8ff 251 }
bogdanm 0:9b334a45a8ff 252
bogdanm 0:9b334a45a8ff 253 /**
bogdanm 0:9b334a45a8ff 254 * @brief Tamper 1 callback.
bogdanm 0:9b334a45a8ff 255 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 256 * the configuration information for RTC.
bogdanm 0:9b334a45a8ff 257 * @retval None
bogdanm 0:9b334a45a8ff 258 */
bogdanm 0:9b334a45a8ff 259 __weak void HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc)
bogdanm 0:9b334a45a8ff 260 {
mbed_official 124:6a4a5b7d7324 261 /* Prevent unused argument(s) compilation warning */
mbed_official 124:6a4a5b7d7324 262 UNUSED(hrtc);
bogdanm 0:9b334a45a8ff 263 /* NOTE : This function Should not be modified, when the callback is needed,
bogdanm 0:9b334a45a8ff 264 the HAL_RTCEx_Tamper1EventCallback could be implemented in the user file
bogdanm 0:9b334a45a8ff 265 */
bogdanm 0:9b334a45a8ff 266 }
bogdanm 0:9b334a45a8ff 267
bogdanm 0:9b334a45a8ff 268 /**
bogdanm 0:9b334a45a8ff 269 * @brief This function handles Tamper1 Polling.
bogdanm 0:9b334a45a8ff 270 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 271 * the configuration information for RTC.
bogdanm 0:9b334a45a8ff 272 * @param Timeout: Timeout duration
bogdanm 0:9b334a45a8ff 273 * @retval HAL status
bogdanm 0:9b334a45a8ff 274 */
bogdanm 0:9b334a45a8ff 275 HAL_StatusTypeDef HAL_RTCEx_PollForTamper1Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout)
bogdanm 0:9b334a45a8ff 276 {
bogdanm 0:9b334a45a8ff 277 uint32_t tickstart = HAL_GetTick();
bogdanm 0:9b334a45a8ff 278
bogdanm 0:9b334a45a8ff 279 /* Check input parameters */
bogdanm 0:9b334a45a8ff 280 if(hrtc == NULL)
bogdanm 0:9b334a45a8ff 281 {
bogdanm 0:9b334a45a8ff 282 return HAL_ERROR;
bogdanm 0:9b334a45a8ff 283 }
bogdanm 0:9b334a45a8ff 284
bogdanm 0:9b334a45a8ff 285 /* Get the status of the Interrupt */
bogdanm 0:9b334a45a8ff 286 while(__HAL_RTC_TAMPER_GET_FLAG(hrtc,RTC_FLAG_TAMP1F)== RESET)
bogdanm 0:9b334a45a8ff 287 {
bogdanm 0:9b334a45a8ff 288 if(Timeout != HAL_MAX_DELAY)
bogdanm 0:9b334a45a8ff 289 {
bogdanm 0:9b334a45a8ff 290 if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout))
bogdanm 0:9b334a45a8ff 291 {
bogdanm 0:9b334a45a8ff 292 hrtc->State = HAL_RTC_STATE_TIMEOUT;
bogdanm 0:9b334a45a8ff 293 return HAL_TIMEOUT;
bogdanm 0:9b334a45a8ff 294 }
bogdanm 0:9b334a45a8ff 295 }
bogdanm 0:9b334a45a8ff 296 }
bogdanm 0:9b334a45a8ff 297
bogdanm 0:9b334a45a8ff 298 /* Clear the Tamper Flag */
bogdanm 0:9b334a45a8ff 299 __HAL_RTC_TAMPER_CLEAR_FLAG(hrtc,RTC_FLAG_TAMP1F);
bogdanm 0:9b334a45a8ff 300
bogdanm 0:9b334a45a8ff 301 /* Change RTC state */
bogdanm 0:9b334a45a8ff 302 hrtc->State = HAL_RTC_STATE_READY;
bogdanm 0:9b334a45a8ff 303
bogdanm 0:9b334a45a8ff 304 return HAL_OK;
bogdanm 0:9b334a45a8ff 305 }
bogdanm 0:9b334a45a8ff 306
bogdanm 0:9b334a45a8ff 307 /**
bogdanm 0:9b334a45a8ff 308 * @}
bogdanm 0:9b334a45a8ff 309 */
bogdanm 0:9b334a45a8ff 310
bogdanm 0:9b334a45a8ff 311 /** @defgroup RTCEx_Exported_Functions_Group2 RTC Second functions
bogdanm 0:9b334a45a8ff 312 * @brief RTC Second functions
bogdanm 0:9b334a45a8ff 313 *
bogdanm 0:9b334a45a8ff 314 @verbatim
bogdanm 0:9b334a45a8ff 315 ===============================================================================
bogdanm 0:9b334a45a8ff 316 ##### RTC Second functions #####
bogdanm 0:9b334a45a8ff 317 ===============================================================================
bogdanm 0:9b334a45a8ff 318
bogdanm 0:9b334a45a8ff 319 [..] This section provides functions implementing second interupt handlers
bogdanm 0:9b334a45a8ff 320
bogdanm 0:9b334a45a8ff 321 @endverbatim
bogdanm 0:9b334a45a8ff 322 * @{
bogdanm 0:9b334a45a8ff 323 */
bogdanm 0:9b334a45a8ff 324
bogdanm 0:9b334a45a8ff 325 /**
bogdanm 0:9b334a45a8ff 326 * @brief Sets Interrupt for second
bogdanm 0:9b334a45a8ff 327 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 328 * the configuration information for RTC.
bogdanm 0:9b334a45a8ff 329 * @retval HAL status
bogdanm 0:9b334a45a8ff 330 */
bogdanm 0:9b334a45a8ff 331 HAL_StatusTypeDef HAL_RTCEx_SetSecond_IT(RTC_HandleTypeDef *hrtc)
bogdanm 0:9b334a45a8ff 332 {
bogdanm 0:9b334a45a8ff 333 /* Check input parameters */
bogdanm 0:9b334a45a8ff 334 if(hrtc == NULL)
bogdanm 0:9b334a45a8ff 335 {
bogdanm 0:9b334a45a8ff 336 return HAL_ERROR;
bogdanm 0:9b334a45a8ff 337 }
bogdanm 0:9b334a45a8ff 338
bogdanm 0:9b334a45a8ff 339 /* Process Locked */
bogdanm 0:9b334a45a8ff 340 __HAL_LOCK(hrtc);
bogdanm 0:9b334a45a8ff 341
bogdanm 0:9b334a45a8ff 342 hrtc->State = HAL_RTC_STATE_BUSY;
bogdanm 0:9b334a45a8ff 343
bogdanm 0:9b334a45a8ff 344 /* Enable Second interuption */
bogdanm 0:9b334a45a8ff 345 __HAL_RTC_SECOND_ENABLE_IT(hrtc, RTC_IT_SEC);
bogdanm 0:9b334a45a8ff 346
bogdanm 0:9b334a45a8ff 347 hrtc->State = HAL_RTC_STATE_READY;
bogdanm 0:9b334a45a8ff 348
bogdanm 0:9b334a45a8ff 349 /* Process Unlocked */
bogdanm 0:9b334a45a8ff 350 __HAL_UNLOCK(hrtc);
bogdanm 0:9b334a45a8ff 351
bogdanm 0:9b334a45a8ff 352 return HAL_OK;
bogdanm 0:9b334a45a8ff 353 }
bogdanm 0:9b334a45a8ff 354
bogdanm 0:9b334a45a8ff 355 /**
bogdanm 0:9b334a45a8ff 356 * @brief Deactivates Second.
bogdanm 0:9b334a45a8ff 357 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 358 * the configuration information for RTC.
bogdanm 0:9b334a45a8ff 359 * @retval HAL status
bogdanm 0:9b334a45a8ff 360 */
bogdanm 0:9b334a45a8ff 361 HAL_StatusTypeDef HAL_RTCEx_DeactivateSecond(RTC_HandleTypeDef *hrtc)
bogdanm 0:9b334a45a8ff 362 {
bogdanm 0:9b334a45a8ff 363 /* Check input parameters */
bogdanm 0:9b334a45a8ff 364 if(hrtc == NULL)
bogdanm 0:9b334a45a8ff 365 {
bogdanm 0:9b334a45a8ff 366 return HAL_ERROR;
bogdanm 0:9b334a45a8ff 367 }
bogdanm 0:9b334a45a8ff 368
bogdanm 0:9b334a45a8ff 369 /* Process Locked */
bogdanm 0:9b334a45a8ff 370 __HAL_LOCK(hrtc);
bogdanm 0:9b334a45a8ff 371
bogdanm 0:9b334a45a8ff 372 hrtc->State = HAL_RTC_STATE_BUSY;
bogdanm 0:9b334a45a8ff 373
bogdanm 0:9b334a45a8ff 374 /* Deactivate Second interuption*/
bogdanm 0:9b334a45a8ff 375 __HAL_RTC_SECOND_DISABLE_IT(hrtc, RTC_IT_SEC);
bogdanm 0:9b334a45a8ff 376
bogdanm 0:9b334a45a8ff 377 hrtc->State = HAL_RTC_STATE_READY;
bogdanm 0:9b334a45a8ff 378
bogdanm 0:9b334a45a8ff 379 /* Process Unlocked */
bogdanm 0:9b334a45a8ff 380 __HAL_UNLOCK(hrtc);
bogdanm 0:9b334a45a8ff 381
bogdanm 0:9b334a45a8ff 382 return HAL_OK;
bogdanm 0:9b334a45a8ff 383 }
bogdanm 0:9b334a45a8ff 384
bogdanm 0:9b334a45a8ff 385 /**
bogdanm 0:9b334a45a8ff 386 * @brief This function handles second interrupt request.
bogdanm 0:9b334a45a8ff 387 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 388 * the configuration information for RTC.
bogdanm 0:9b334a45a8ff 389 * @retval None
bogdanm 0:9b334a45a8ff 390 */
bogdanm 0:9b334a45a8ff 391 void HAL_RTCEx_RTCIRQHandler(RTC_HandleTypeDef* hrtc)
bogdanm 0:9b334a45a8ff 392 {
bogdanm 0:9b334a45a8ff 393 if(__HAL_RTC_SECOND_GET_IT_SOURCE(hrtc, RTC_IT_SEC))
bogdanm 0:9b334a45a8ff 394 {
bogdanm 0:9b334a45a8ff 395 /* Get the status of the Interrupt */
bogdanm 0:9b334a45a8ff 396 if(__HAL_RTC_SECOND_GET_FLAG(hrtc, RTC_FLAG_SEC))
bogdanm 0:9b334a45a8ff 397 {
bogdanm 0:9b334a45a8ff 398 /* Check if Overrun occurred */
bogdanm 0:9b334a45a8ff 399 if (__HAL_RTC_SECOND_GET_FLAG(hrtc, RTC_FLAG_OW))
bogdanm 0:9b334a45a8ff 400 {
bogdanm 0:9b334a45a8ff 401 /* Second error callback */
bogdanm 0:9b334a45a8ff 402 HAL_RTCEx_RTCEventErrorCallback(hrtc);
bogdanm 0:9b334a45a8ff 403
bogdanm 0:9b334a45a8ff 404 /* Clear flag Second */
bogdanm 0:9b334a45a8ff 405 __HAL_RTC_OVERFLOW_CLEAR_FLAG(hrtc, RTC_FLAG_OW);
bogdanm 0:9b334a45a8ff 406
bogdanm 0:9b334a45a8ff 407 /* Change RTC state */
bogdanm 0:9b334a45a8ff 408 hrtc->State = HAL_RTC_STATE_ERROR;
bogdanm 0:9b334a45a8ff 409 }
bogdanm 0:9b334a45a8ff 410 else
bogdanm 0:9b334a45a8ff 411 {
bogdanm 0:9b334a45a8ff 412 /* Second callback */
bogdanm 0:9b334a45a8ff 413 HAL_RTCEx_RTCEventCallback(hrtc);
bogdanm 0:9b334a45a8ff 414
bogdanm 0:9b334a45a8ff 415 /* Change RTC state */
bogdanm 0:9b334a45a8ff 416 hrtc->State = HAL_RTC_STATE_READY;
bogdanm 0:9b334a45a8ff 417 }
bogdanm 0:9b334a45a8ff 418
bogdanm 0:9b334a45a8ff 419 /* Clear flag Second */
bogdanm 0:9b334a45a8ff 420 __HAL_RTC_SECOND_CLEAR_FLAG(hrtc, RTC_FLAG_SEC);
bogdanm 0:9b334a45a8ff 421 }
bogdanm 0:9b334a45a8ff 422 }
bogdanm 0:9b334a45a8ff 423 }
bogdanm 0:9b334a45a8ff 424
bogdanm 0:9b334a45a8ff 425 /**
bogdanm 0:9b334a45a8ff 426 * @brief Second event callback.
bogdanm 0:9b334a45a8ff 427 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 428 * the configuration information for RTC.
bogdanm 0:9b334a45a8ff 429 * @retval None
bogdanm 0:9b334a45a8ff 430 */
bogdanm 0:9b334a45a8ff 431 __weak void HAL_RTCEx_RTCEventCallback(RTC_HandleTypeDef *hrtc)
bogdanm 0:9b334a45a8ff 432 {
mbed_official 124:6a4a5b7d7324 433 /* Prevent unused argument(s) compilation warning */
mbed_official 124:6a4a5b7d7324 434 UNUSED(hrtc);
bogdanm 0:9b334a45a8ff 435 /* NOTE : This function Should not be modified, when the callback is needed,
bogdanm 0:9b334a45a8ff 436 the HAL_RTCEx_RTCEventCallback could be implemented in the user file
bogdanm 0:9b334a45a8ff 437 */
bogdanm 0:9b334a45a8ff 438 }
bogdanm 0:9b334a45a8ff 439
bogdanm 0:9b334a45a8ff 440 /**
bogdanm 0:9b334a45a8ff 441 * @brief Second event error callback.
bogdanm 0:9b334a45a8ff 442 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 443 * the configuration information for RTC.
bogdanm 0:9b334a45a8ff 444 * @retval None
bogdanm 0:9b334a45a8ff 445 */
bogdanm 0:9b334a45a8ff 446 __weak void HAL_RTCEx_RTCEventErrorCallback(RTC_HandleTypeDef *hrtc)
bogdanm 0:9b334a45a8ff 447 {
mbed_official 124:6a4a5b7d7324 448 /* Prevent unused argument(s) compilation warning */
mbed_official 124:6a4a5b7d7324 449 UNUSED(hrtc);
bogdanm 0:9b334a45a8ff 450 /* NOTE : This function Should not be modified, when the callback is needed,
bogdanm 0:9b334a45a8ff 451 the HAL_RTCEx_RTCEventErrorCallback could be implemented in the user file
bogdanm 0:9b334a45a8ff 452 */
bogdanm 0:9b334a45a8ff 453 }
bogdanm 0:9b334a45a8ff 454
bogdanm 0:9b334a45a8ff 455 /**
bogdanm 0:9b334a45a8ff 456 * @}
bogdanm 0:9b334a45a8ff 457 */
bogdanm 0:9b334a45a8ff 458
bogdanm 0:9b334a45a8ff 459 /** @defgroup RTCEx_Exported_Functions_Group3 Extended Peripheral Control functions
bogdanm 0:9b334a45a8ff 460 * @brief Extended Peripheral Control functions
bogdanm 0:9b334a45a8ff 461 *
bogdanm 0:9b334a45a8ff 462 @verbatim
bogdanm 0:9b334a45a8ff 463 ===============================================================================
bogdanm 0:9b334a45a8ff 464 ##### Extension Peripheral Control functions #####
bogdanm 0:9b334a45a8ff 465 ===============================================================================
bogdanm 0:9b334a45a8ff 466 [..]
bogdanm 0:9b334a45a8ff 467 This subsection provides functions allowing to
bogdanm 0:9b334a45a8ff 468 (+) Writes a data in a specified RTC Backup data register
bogdanm 0:9b334a45a8ff 469 (+) Read a data in a specified RTC Backup data register
bogdanm 0:9b334a45a8ff 470 (+) Sets the Smooth calibration parameters.
bogdanm 0:9b334a45a8ff 471
bogdanm 0:9b334a45a8ff 472 @endverbatim
bogdanm 0:9b334a45a8ff 473 * @{
bogdanm 0:9b334a45a8ff 474 */
bogdanm 0:9b334a45a8ff 475
bogdanm 0:9b334a45a8ff 476 /**
bogdanm 0:9b334a45a8ff 477 * @brief Writes a data in a specified RTC Backup data register.
bogdanm 0:9b334a45a8ff 478 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 479 * the configuration information for RTC.
bogdanm 0:9b334a45a8ff 480 * @param BackupRegister: RTC Backup data Register number.
bogdanm 0:9b334a45a8ff 481 * This parameter can be: RTC_BKP_DRx where x can be from 1 to 10 (or 42) to
bogdanm 0:9b334a45a8ff 482 * specify the register (depending devices).
bogdanm 0:9b334a45a8ff 483 * @param Data: Data to be written in the specified RTC Backup data register.
bogdanm 0:9b334a45a8ff 484 * @retval None
bogdanm 0:9b334a45a8ff 485 */
bogdanm 0:9b334a45a8ff 486 void HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data)
bogdanm 0:9b334a45a8ff 487 {
bogdanm 0:9b334a45a8ff 488 uint32_t tmp = 0;
bogdanm 0:9b334a45a8ff 489
bogdanm 0:9b334a45a8ff 490 /* Check the parameters */
bogdanm 0:9b334a45a8ff 491 assert_param(IS_RTC_BKP(BackupRegister));
bogdanm 0:9b334a45a8ff 492
bogdanm 0:9b334a45a8ff 493 tmp = (uint32_t)BKP_BASE;
bogdanm 0:9b334a45a8ff 494 tmp += (BackupRegister * 4);
bogdanm 0:9b334a45a8ff 495
bogdanm 0:9b334a45a8ff 496 *(__IO uint32_t *) tmp = (Data & BKP_DR1_D);
bogdanm 0:9b334a45a8ff 497 }
bogdanm 0:9b334a45a8ff 498
bogdanm 0:9b334a45a8ff 499 /**
bogdanm 0:9b334a45a8ff 500 * @brief Reads data from the specified RTC Backup data Register.
bogdanm 0:9b334a45a8ff 501 * @param hrtc: pointer to a RTC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 502 * the configuration information for RTC.
bogdanm 0:9b334a45a8ff 503 * @param BackupRegister: RTC Backup data Register number.
bogdanm 0:9b334a45a8ff 504 * This parameter can be: RTC_BKP_DRx where x can be from 1 to 10 (or 42) to
bogdanm 0:9b334a45a8ff 505 * specify the register (depending devices).
bogdanm 0:9b334a45a8ff 506 * @retval Read value
bogdanm 0:9b334a45a8ff 507 */
bogdanm 0:9b334a45a8ff 508 uint32_t HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister)
bogdanm 0:9b334a45a8ff 509 {
bogdanm 0:9b334a45a8ff 510 uint32_t backupregister = 0;
bogdanm 0:9b334a45a8ff 511 uint32_t pvalue = 0;
bogdanm 0:9b334a45a8ff 512
bogdanm 0:9b334a45a8ff 513 /* Check the parameters */
bogdanm 0:9b334a45a8ff 514 assert_param(IS_RTC_BKP(BackupRegister));
bogdanm 0:9b334a45a8ff 515
bogdanm 0:9b334a45a8ff 516 backupregister = (uint32_t)BKP_BASE;
bogdanm 0:9b334a45a8ff 517 backupregister += (BackupRegister * 4);
bogdanm 0:9b334a45a8ff 518
bogdanm 0:9b334a45a8ff 519 pvalue = (*(__IO uint32_t *)(backupregister)) & BKP_DR1_D;
bogdanm 0:9b334a45a8ff 520
bogdanm 0:9b334a45a8ff 521 /* Read the specified register */
bogdanm 0:9b334a45a8ff 522 return pvalue;
bogdanm 0:9b334a45a8ff 523 }
bogdanm 0:9b334a45a8ff 524
bogdanm 0:9b334a45a8ff 525
bogdanm 0:9b334a45a8ff 526 /**
bogdanm 0:9b334a45a8ff 527 * @brief Sets the Smooth calibration parameters.
bogdanm 0:9b334a45a8ff 528 * @param hrtc: RTC handle
bogdanm 0:9b334a45a8ff 529 * @param SmoothCalibPeriod: Not used (only present for compatibility with another families)
bogdanm 0:9b334a45a8ff 530 * @param SmoothCalibPlusPulses: Not used (only present for compatibility with another families)
bogdanm 0:9b334a45a8ff 531 * @param SmouthCalibMinusPulsesValue: specifies the RTC Clock Calibration value.
bogdanm 0:9b334a45a8ff 532 * This parameter must be a number between 0 and 0x7F.
bogdanm 0:9b334a45a8ff 533 * @retval HAL status
bogdanm 0:9b334a45a8ff 534 */
bogdanm 0:9b334a45a8ff 535 HAL_StatusTypeDef HAL_RTCEx_SetSmoothCalib(RTC_HandleTypeDef* hrtc, uint32_t SmoothCalibPeriod, uint32_t SmoothCalibPlusPulses, uint32_t SmouthCalibMinusPulsesValue)
bogdanm 0:9b334a45a8ff 536 {
bogdanm 0:9b334a45a8ff 537 /* Check input parameters */
bogdanm 0:9b334a45a8ff 538 if(hrtc == NULL)
bogdanm 0:9b334a45a8ff 539 {
bogdanm 0:9b334a45a8ff 540 return HAL_ERROR;
bogdanm 0:9b334a45a8ff 541 }
bogdanm 0:9b334a45a8ff 542
bogdanm 0:9b334a45a8ff 543 /* Check the parameters */
bogdanm 0:9b334a45a8ff 544 assert_param(IS_RTC_SMOOTH_CALIB_MINUS(SmouthCalibMinusPulsesValue));
bogdanm 0:9b334a45a8ff 545
bogdanm 0:9b334a45a8ff 546 /* Process Locked */
bogdanm 0:9b334a45a8ff 547 __HAL_LOCK(hrtc);
bogdanm 0:9b334a45a8ff 548
bogdanm 0:9b334a45a8ff 549 hrtc->State = HAL_RTC_STATE_BUSY;
bogdanm 0:9b334a45a8ff 550
bogdanm 0:9b334a45a8ff 551 /* Sets RTC Clock Calibration value.*/
bogdanm 0:9b334a45a8ff 552 MODIFY_REG(BKP->RTCCR, BKP_RTCCR_CAL, SmouthCalibMinusPulsesValue);
bogdanm 0:9b334a45a8ff 553
bogdanm 0:9b334a45a8ff 554 /* Change RTC state */
bogdanm 0:9b334a45a8ff 555 hrtc->State = HAL_RTC_STATE_READY;
bogdanm 0:9b334a45a8ff 556
bogdanm 0:9b334a45a8ff 557 /* Process Unlocked */
bogdanm 0:9b334a45a8ff 558 __HAL_UNLOCK(hrtc);
bogdanm 0:9b334a45a8ff 559
bogdanm 0:9b334a45a8ff 560 return HAL_OK;
bogdanm 0:9b334a45a8ff 561 }
bogdanm 0:9b334a45a8ff 562
bogdanm 0:9b334a45a8ff 563 /**
bogdanm 0:9b334a45a8ff 564 * @}
bogdanm 0:9b334a45a8ff 565 */
bogdanm 0:9b334a45a8ff 566
bogdanm 0:9b334a45a8ff 567 /**
bogdanm 0:9b334a45a8ff 568 * @}
bogdanm 0:9b334a45a8ff 569 */
bogdanm 0:9b334a45a8ff 570
bogdanm 0:9b334a45a8ff 571 /**
bogdanm 0:9b334a45a8ff 572 * @}
bogdanm 0:9b334a45a8ff 573 */
bogdanm 0:9b334a45a8ff 574
bogdanm 0:9b334a45a8ff 575 #endif /* HAL_RTC_MODULE_ENABLED */
bogdanm 0:9b334a45a8ff 576
bogdanm 0:9b334a45a8ff 577 /**
bogdanm 0:9b334a45a8ff 578 * @}
bogdanm 0:9b334a45a8ff 579 */
bogdanm 0:9b334a45a8ff 580
bogdanm 0:9b334a45a8ff 581 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
bogdanm 0:9b334a45a8ff 582