mbed library sources. Supersedes mbed-src.
Fork of mbed-dev by
targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_hal_pwr_ex.c@153:9398a535854b, 2016-12-22 (annotated)
- Committer:
- fwndz
- Date:
- Thu Dec 22 05:12:40 2016 +0000
- Revision:
- 153:9398a535854b
- Parent:
- 149:156823d33999
device target maximize
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
<> | 144:ef7eb2e8f9f7 | 1 | /** |
<> | 144:ef7eb2e8f9f7 | 2 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 3 | * @file stm32f0xx_hal_pwr_ex.c |
<> | 144:ef7eb2e8f9f7 | 4 | * @author MCD Application Team |
<> | 144:ef7eb2e8f9f7 | 5 | * @version V1.4.0 |
<> | 144:ef7eb2e8f9f7 | 6 | * @date 27-May-2016 |
<> | 144:ef7eb2e8f9f7 | 7 | * @brief Extended PWR HAL module driver. |
<> | 144:ef7eb2e8f9f7 | 8 | * This file provides firmware functions to manage the following |
<> | 144:ef7eb2e8f9f7 | 9 | * functionalities of the Power Controller (PWR) peripheral: |
<> | 144:ef7eb2e8f9f7 | 10 | * + Extended Initialization and de-initialization functions |
<> | 144:ef7eb2e8f9f7 | 11 | * + Extended Peripheral Control functions |
<> | 144:ef7eb2e8f9f7 | 12 | * |
<> | 144:ef7eb2e8f9f7 | 13 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 14 | * @attention |
<> | 144:ef7eb2e8f9f7 | 15 | * |
<> | 144:ef7eb2e8f9f7 | 16 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
<> | 144:ef7eb2e8f9f7 | 17 | * |
<> | 144:ef7eb2e8f9f7 | 18 | * Redistribution and use in source and binary forms, with or without modification, |
<> | 144:ef7eb2e8f9f7 | 19 | * are permitted provided that the following conditions are met: |
<> | 144:ef7eb2e8f9f7 | 20 | * 1. Redistributions of source code must retain the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 21 | * this list of conditions and the following disclaimer. |
<> | 144:ef7eb2e8f9f7 | 22 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 23 | * this list of conditions and the following disclaimer in the documentation |
<> | 144:ef7eb2e8f9f7 | 24 | * and/or other materials provided with the distribution. |
<> | 144:ef7eb2e8f9f7 | 25 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
<> | 144:ef7eb2e8f9f7 | 26 | * may be used to endorse or promote products derived from this software |
<> | 144:ef7eb2e8f9f7 | 27 | * without specific prior written permission. |
<> | 144:ef7eb2e8f9f7 | 28 | * |
<> | 144:ef7eb2e8f9f7 | 29 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
<> | 144:ef7eb2e8f9f7 | 30 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
<> | 144:ef7eb2e8f9f7 | 31 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
<> | 144:ef7eb2e8f9f7 | 32 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
<> | 144:ef7eb2e8f9f7 | 33 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
<> | 144:ef7eb2e8f9f7 | 34 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
<> | 144:ef7eb2e8f9f7 | 35 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
<> | 144:ef7eb2e8f9f7 | 36 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
<> | 144:ef7eb2e8f9f7 | 37 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
<> | 144:ef7eb2e8f9f7 | 38 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
<> | 144:ef7eb2e8f9f7 | 39 | * |
<> | 144:ef7eb2e8f9f7 | 40 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 41 | */ |
<> | 144:ef7eb2e8f9f7 | 42 | |
<> | 144:ef7eb2e8f9f7 | 43 | /* Includes ------------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 44 | #include "stm32f0xx_hal.h" |
<> | 144:ef7eb2e8f9f7 | 45 | |
<> | 144:ef7eb2e8f9f7 | 46 | /** @addtogroup STM32F0xx_HAL_Driver |
<> | 144:ef7eb2e8f9f7 | 47 | * @{ |
<> | 144:ef7eb2e8f9f7 | 48 | */ |
<> | 144:ef7eb2e8f9f7 | 49 | |
<> | 144:ef7eb2e8f9f7 | 50 | /** @defgroup PWREx PWREx |
<> | 144:ef7eb2e8f9f7 | 51 | * @brief PWREx HAL module driver |
<> | 144:ef7eb2e8f9f7 | 52 | * @{ |
<> | 144:ef7eb2e8f9f7 | 53 | */ |
<> | 144:ef7eb2e8f9f7 | 54 | |
<> | 144:ef7eb2e8f9f7 | 55 | #ifdef HAL_PWR_MODULE_ENABLED |
<> | 144:ef7eb2e8f9f7 | 56 | |
<> | 144:ef7eb2e8f9f7 | 57 | /* Private typedef -----------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 58 | /* Private define ------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 59 | /** @defgroup PWREx_Private_Constants PWREx Private Constants |
<> | 144:ef7eb2e8f9f7 | 60 | * @{ |
<> | 144:ef7eb2e8f9f7 | 61 | */ |
<> | 144:ef7eb2e8f9f7 | 62 | #define PVD_MODE_IT ((uint32_t)0x00010000) |
<> | 144:ef7eb2e8f9f7 | 63 | #define PVD_MODE_EVT ((uint32_t)0x00020000) |
<> | 144:ef7eb2e8f9f7 | 64 | #define PVD_RISING_EDGE ((uint32_t)0x00000001) |
<> | 144:ef7eb2e8f9f7 | 65 | #define PVD_FALLING_EDGE ((uint32_t)0x00000002) |
<> | 144:ef7eb2e8f9f7 | 66 | /** |
<> | 144:ef7eb2e8f9f7 | 67 | * @} |
<> | 144:ef7eb2e8f9f7 | 68 | */ |
<> | 144:ef7eb2e8f9f7 | 69 | |
<> | 144:ef7eb2e8f9f7 | 70 | /* Private macro -------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 71 | /* Private variables ---------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 72 | /* Private function prototypes -----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 73 | /* Exported functions ---------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 74 | |
<> | 144:ef7eb2e8f9f7 | 75 | /** @defgroup PWREx_Exported_Functions PWREx Exported Functions |
<> | 144:ef7eb2e8f9f7 | 76 | * @{ |
<> | 144:ef7eb2e8f9f7 | 77 | */ |
<> | 144:ef7eb2e8f9f7 | 78 | |
<> | 144:ef7eb2e8f9f7 | 79 | /** @defgroup PWREx_Exported_Functions_Group1 Peripheral Extended Control Functions |
<> | 144:ef7eb2e8f9f7 | 80 | * @brief Extended Peripheral Control functions |
<> | 144:ef7eb2e8f9f7 | 81 | * |
<> | 144:ef7eb2e8f9f7 | 82 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 83 | |
<> | 144:ef7eb2e8f9f7 | 84 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 85 | ##### Peripheral extended control functions ##### |
<> | 144:ef7eb2e8f9f7 | 86 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 87 | |
<> | 144:ef7eb2e8f9f7 | 88 | *** PVD configuration *** |
<> | 144:ef7eb2e8f9f7 | 89 | ========================= |
<> | 144:ef7eb2e8f9f7 | 90 | [..] |
<> | 144:ef7eb2e8f9f7 | 91 | (+) The PVD is used to monitor the VDD power supply by comparing it to a |
<> | 144:ef7eb2e8f9f7 | 92 | threshold selected by the PVD Level (PLS[2:0] bits in the PWR_CR). |
<> | 144:ef7eb2e8f9f7 | 93 | (+) A PVDO flag is available to indicate if VDD/VDDA is higher or lower |
<> | 144:ef7eb2e8f9f7 | 94 | than the PVD threshold. This event is internally connected to the EXTI |
<> | 144:ef7eb2e8f9f7 | 95 | line16 and can generate an interrupt if enabled. This is done through |
<> | 144:ef7eb2e8f9f7 | 96 | HAL_PWR_ConfigPVD(), HAL_PWR_EnablePVD() functions. |
<> | 144:ef7eb2e8f9f7 | 97 | (+) The PVD is stopped in Standby mode. |
<> | 144:ef7eb2e8f9f7 | 98 | -@- PVD is not available on STM32F030x4/x6/x8 |
<> | 144:ef7eb2e8f9f7 | 99 | |
<> | 144:ef7eb2e8f9f7 | 100 | *** VDDIO2 Monitor Configuration *** |
<> | 144:ef7eb2e8f9f7 | 101 | ==================================== |
<> | 144:ef7eb2e8f9f7 | 102 | [..] |
<> | 144:ef7eb2e8f9f7 | 103 | (+) VDDIO2 monitor is used to monitor the VDDIO2 power supply by comparing it |
<> | 144:ef7eb2e8f9f7 | 104 | to VREFInt Voltage |
<> | 144:ef7eb2e8f9f7 | 105 | (+) This monitor is internally connected to the EXTI line31 |
<> | 144:ef7eb2e8f9f7 | 106 | and can generate an interrupt if enabled. This is done through |
<> | 144:ef7eb2e8f9f7 | 107 | HAL_PWREx_EnableVddio2Monitor() function. |
<> | 144:ef7eb2e8f9f7 | 108 | -@- VDDIO2 is available on STM32F07x/09x/04x |
<> | 144:ef7eb2e8f9f7 | 109 | |
<> | 144:ef7eb2e8f9f7 | 110 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 111 | * @{ |
<> | 144:ef7eb2e8f9f7 | 112 | */ |
<> | 144:ef7eb2e8f9f7 | 113 | |
<> | 144:ef7eb2e8f9f7 | 114 | #if defined (STM32F031x6) || defined (STM32F051x8) || \ |
<> | 144:ef7eb2e8f9f7 | 115 | defined (STM32F071xB) || defined (STM32F091xC) || \ |
<> | 144:ef7eb2e8f9f7 | 116 | defined (STM32F042x6) || defined (STM32F072xB) |
<> | 144:ef7eb2e8f9f7 | 117 | /** |
<> | 144:ef7eb2e8f9f7 | 118 | * @brief Configures the voltage threshold detected by the Power Voltage Detector(PVD). |
<> | 144:ef7eb2e8f9f7 | 119 | * @param sConfigPVD: pointer to an PWR_PVDTypeDef structure that contains the configuration |
<> | 144:ef7eb2e8f9f7 | 120 | * information for the PVD. |
<> | 144:ef7eb2e8f9f7 | 121 | * @note Refer to the electrical characteristics of your device datasheet for |
<> | 144:ef7eb2e8f9f7 | 122 | * more details about the voltage threshold corresponding to each |
<> | 144:ef7eb2e8f9f7 | 123 | * detection level. |
<> | 144:ef7eb2e8f9f7 | 124 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 125 | */ |
<> | 144:ef7eb2e8f9f7 | 126 | void HAL_PWR_ConfigPVD(PWR_PVDTypeDef *sConfigPVD) |
<> | 144:ef7eb2e8f9f7 | 127 | { |
<> | 144:ef7eb2e8f9f7 | 128 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 129 | assert_param(IS_PWR_PVD_LEVEL(sConfigPVD->PVDLevel)); |
<> | 144:ef7eb2e8f9f7 | 130 | assert_param(IS_PWR_PVD_MODE(sConfigPVD->Mode)); |
<> | 144:ef7eb2e8f9f7 | 131 | |
<> | 144:ef7eb2e8f9f7 | 132 | /* Set PLS[7:5] bits according to PVDLevel value */ |
<> | 144:ef7eb2e8f9f7 | 133 | MODIFY_REG(PWR->CR, PWR_CR_PLS, sConfigPVD->PVDLevel); |
<> | 144:ef7eb2e8f9f7 | 134 | |
<> | 144:ef7eb2e8f9f7 | 135 | /* Clear any previous config. Keep it clear if no event or IT mode is selected */ |
<> | 144:ef7eb2e8f9f7 | 136 | __HAL_PWR_PVD_EXTI_DISABLE_EVENT(); |
<> | 144:ef7eb2e8f9f7 | 137 | __HAL_PWR_PVD_EXTI_DISABLE_IT(); |
<> | 144:ef7eb2e8f9f7 | 138 | __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE();__HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE(); |
<> | 144:ef7eb2e8f9f7 | 139 | |
<> | 144:ef7eb2e8f9f7 | 140 | /* Configure interrupt mode */ |
<> | 144:ef7eb2e8f9f7 | 141 | if((sConfigPVD->Mode & PVD_MODE_IT) == PVD_MODE_IT) |
<> | 144:ef7eb2e8f9f7 | 142 | { |
<> | 144:ef7eb2e8f9f7 | 143 | __HAL_PWR_PVD_EXTI_ENABLE_IT(); |
<> | 144:ef7eb2e8f9f7 | 144 | } |
<> | 144:ef7eb2e8f9f7 | 145 | |
<> | 144:ef7eb2e8f9f7 | 146 | /* Configure event mode */ |
<> | 144:ef7eb2e8f9f7 | 147 | if((sConfigPVD->Mode & PVD_MODE_EVT) == PVD_MODE_EVT) |
<> | 144:ef7eb2e8f9f7 | 148 | { |
<> | 144:ef7eb2e8f9f7 | 149 | __HAL_PWR_PVD_EXTI_ENABLE_EVENT(); |
<> | 144:ef7eb2e8f9f7 | 150 | } |
<> | 144:ef7eb2e8f9f7 | 151 | |
<> | 144:ef7eb2e8f9f7 | 152 | /* Configure the edge */ |
<> | 144:ef7eb2e8f9f7 | 153 | if((sConfigPVD->Mode & PVD_RISING_EDGE) == PVD_RISING_EDGE) |
<> | 144:ef7eb2e8f9f7 | 154 | { |
<> | 144:ef7eb2e8f9f7 | 155 | __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE(); |
<> | 144:ef7eb2e8f9f7 | 156 | } |
<> | 144:ef7eb2e8f9f7 | 157 | |
<> | 144:ef7eb2e8f9f7 | 158 | if((sConfigPVD->Mode & PVD_FALLING_EDGE) == PVD_FALLING_EDGE) |
<> | 144:ef7eb2e8f9f7 | 159 | { |
<> | 144:ef7eb2e8f9f7 | 160 | __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE(); |
<> | 144:ef7eb2e8f9f7 | 161 | } |
<> | 144:ef7eb2e8f9f7 | 162 | } |
<> | 144:ef7eb2e8f9f7 | 163 | |
<> | 144:ef7eb2e8f9f7 | 164 | /** |
<> | 144:ef7eb2e8f9f7 | 165 | * @brief Enables the Power Voltage Detector(PVD). |
<> | 144:ef7eb2e8f9f7 | 166 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 167 | */ |
<> | 144:ef7eb2e8f9f7 | 168 | void HAL_PWR_EnablePVD(void) |
<> | 144:ef7eb2e8f9f7 | 169 | { |
<> | 144:ef7eb2e8f9f7 | 170 | PWR->CR |= (uint32_t)PWR_CR_PVDE; |
<> | 144:ef7eb2e8f9f7 | 171 | } |
<> | 144:ef7eb2e8f9f7 | 172 | |
<> | 144:ef7eb2e8f9f7 | 173 | /** |
<> | 144:ef7eb2e8f9f7 | 174 | * @brief Disables the Power Voltage Detector(PVD). |
<> | 144:ef7eb2e8f9f7 | 175 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 176 | */ |
<> | 144:ef7eb2e8f9f7 | 177 | void HAL_PWR_DisablePVD(void) |
<> | 144:ef7eb2e8f9f7 | 178 | { |
<> | 144:ef7eb2e8f9f7 | 179 | PWR->CR &= ~((uint32_t)PWR_CR_PVDE); |
<> | 144:ef7eb2e8f9f7 | 180 | } |
<> | 144:ef7eb2e8f9f7 | 181 | |
<> | 144:ef7eb2e8f9f7 | 182 | /** |
<> | 144:ef7eb2e8f9f7 | 183 | * @brief This function handles the PWR PVD interrupt request. |
<> | 144:ef7eb2e8f9f7 | 184 | * @note This API should be called under the PVD_IRQHandler() or PVD_VDDIO2_IRQHandler(). |
<> | 144:ef7eb2e8f9f7 | 185 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 186 | */ |
<> | 144:ef7eb2e8f9f7 | 187 | void HAL_PWR_PVD_IRQHandler(void) |
<> | 144:ef7eb2e8f9f7 | 188 | { |
<> | 144:ef7eb2e8f9f7 | 189 | /* Check PWR exti flag */ |
<> | 144:ef7eb2e8f9f7 | 190 | if(__HAL_PWR_PVD_EXTI_GET_FLAG() != RESET) |
<> | 144:ef7eb2e8f9f7 | 191 | { |
<> | 144:ef7eb2e8f9f7 | 192 | /* PWR PVD interrupt user callback */ |
<> | 144:ef7eb2e8f9f7 | 193 | HAL_PWR_PVDCallback(); |
<> | 144:ef7eb2e8f9f7 | 194 | |
<> | 144:ef7eb2e8f9f7 | 195 | /* Clear PWR Exti pending bit */ |
<> | 144:ef7eb2e8f9f7 | 196 | __HAL_PWR_PVD_EXTI_CLEAR_FLAG(); |
<> | 144:ef7eb2e8f9f7 | 197 | } |
<> | 144:ef7eb2e8f9f7 | 198 | } |
<> | 144:ef7eb2e8f9f7 | 199 | |
<> | 144:ef7eb2e8f9f7 | 200 | /** |
<> | 144:ef7eb2e8f9f7 | 201 | * @brief PWR PVD interrupt callback |
<> | 144:ef7eb2e8f9f7 | 202 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 203 | */ |
<> | 144:ef7eb2e8f9f7 | 204 | __weak void HAL_PWR_PVDCallback(void) |
<> | 144:ef7eb2e8f9f7 | 205 | { |
<> | 144:ef7eb2e8f9f7 | 206 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 207 | the HAL_PWR_PVDCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 208 | */ |
<> | 144:ef7eb2e8f9f7 | 209 | } |
<> | 144:ef7eb2e8f9f7 | 210 | |
<> | 144:ef7eb2e8f9f7 | 211 | #endif /* defined (STM32F031x6) || defined (STM32F051x8) || */ |
<> | 144:ef7eb2e8f9f7 | 212 | /* defined (STM32F071xB) || defined (STM32F091xC) || */ |
<> | 144:ef7eb2e8f9f7 | 213 | /* defined (STM32F042x6) || defined (STM32F072xB) */ |
<> | 144:ef7eb2e8f9f7 | 214 | |
<> | 144:ef7eb2e8f9f7 | 215 | #if defined (STM32F042x6) || defined (STM32F048xx) || \ |
<> | 144:ef7eb2e8f9f7 | 216 | defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \ |
<> | 144:ef7eb2e8f9f7 | 217 | defined (STM32F091xC) || defined (STM32F098xx) |
<> | 144:ef7eb2e8f9f7 | 218 | /** |
<> | 144:ef7eb2e8f9f7 | 219 | * @brief Enable VDDIO2 monitor: enable Exti 31 and falling edge detection. |
<> | 144:ef7eb2e8f9f7 | 220 | * @note If Exti 31 is enable correlty and VDDIO2 voltage goes below Vrefint, |
<> | 144:ef7eb2e8f9f7 | 221 | an interrupt is generated Irq line 1. |
<> | 144:ef7eb2e8f9f7 | 222 | NVIS has to be enable by user. |
<> | 144:ef7eb2e8f9f7 | 223 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 224 | */ |
<> | 144:ef7eb2e8f9f7 | 225 | void HAL_PWREx_EnableVddio2Monitor(void) |
<> | 144:ef7eb2e8f9f7 | 226 | { |
<> | 144:ef7eb2e8f9f7 | 227 | __HAL_PWR_VDDIO2_EXTI_ENABLE_IT(); |
<> | 144:ef7eb2e8f9f7 | 228 | __HAL_PWR_VDDIO2_EXTI_ENABLE_FALLING_EDGE(); |
<> | 144:ef7eb2e8f9f7 | 229 | } |
<> | 144:ef7eb2e8f9f7 | 230 | |
<> | 144:ef7eb2e8f9f7 | 231 | /** |
<> | 144:ef7eb2e8f9f7 | 232 | * @brief Disable the Vddio2 Monitor. |
<> | 144:ef7eb2e8f9f7 | 233 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 234 | */ |
<> | 144:ef7eb2e8f9f7 | 235 | void HAL_PWREx_DisableVddio2Monitor(void) |
<> | 144:ef7eb2e8f9f7 | 236 | { |
<> | 144:ef7eb2e8f9f7 | 237 | __HAL_PWR_VDDIO2_EXTI_DISABLE_IT(); |
<> | 144:ef7eb2e8f9f7 | 238 | __HAL_PWR_VDDIO2_EXTI_DISABLE_FALLING_EDGE(); |
<> | 144:ef7eb2e8f9f7 | 239 | |
<> | 144:ef7eb2e8f9f7 | 240 | } |
<> | 144:ef7eb2e8f9f7 | 241 | |
<> | 144:ef7eb2e8f9f7 | 242 | /** |
<> | 144:ef7eb2e8f9f7 | 243 | * @brief This function handles the PWR Vddio2 monitor interrupt request. |
<> | 144:ef7eb2e8f9f7 | 244 | * @note This API should be called under the VDDIO2_IRQHandler() PVD_VDDIO2_IRQHandler(). |
<> | 144:ef7eb2e8f9f7 | 245 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 246 | */ |
<> | 144:ef7eb2e8f9f7 | 247 | void HAL_PWREx_Vddio2Monitor_IRQHandler(void) |
<> | 144:ef7eb2e8f9f7 | 248 | { |
<> | 144:ef7eb2e8f9f7 | 249 | /* Check PWR exti flag */ |
<> | 144:ef7eb2e8f9f7 | 250 | if(__HAL_PWR_VDDIO2_EXTI_GET_FLAG() != RESET) |
<> | 144:ef7eb2e8f9f7 | 251 | { |
<> | 144:ef7eb2e8f9f7 | 252 | /* PWR Vddio2 monitor interrupt user callback */ |
<> | 144:ef7eb2e8f9f7 | 253 | HAL_PWREx_Vddio2MonitorCallback(); |
<> | 144:ef7eb2e8f9f7 | 254 | |
<> | 144:ef7eb2e8f9f7 | 255 | /* Clear PWR Exti pending bit */ |
<> | 144:ef7eb2e8f9f7 | 256 | __HAL_PWR_VDDIO2_EXTI_CLEAR_FLAG(); |
<> | 144:ef7eb2e8f9f7 | 257 | } |
<> | 144:ef7eb2e8f9f7 | 258 | } |
<> | 144:ef7eb2e8f9f7 | 259 | |
<> | 144:ef7eb2e8f9f7 | 260 | /** |
<> | 144:ef7eb2e8f9f7 | 261 | * @brief PWR Vddio2 Monitor interrupt callback |
<> | 144:ef7eb2e8f9f7 | 262 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 263 | */ |
<> | 144:ef7eb2e8f9f7 | 264 | __weak void HAL_PWREx_Vddio2MonitorCallback(void) |
<> | 144:ef7eb2e8f9f7 | 265 | { |
<> | 144:ef7eb2e8f9f7 | 266 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 267 | the HAL_PWREx_Vddio2MonitorCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 268 | */ |
<> | 144:ef7eb2e8f9f7 | 269 | } |
<> | 144:ef7eb2e8f9f7 | 270 | |
<> | 144:ef7eb2e8f9f7 | 271 | #endif /* defined (STM32F042x6) || defined (STM32F048xx) || \ |
<> | 144:ef7eb2e8f9f7 | 272 | defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \ |
<> | 144:ef7eb2e8f9f7 | 273 | defined (STM32F091xC) || defined (STM32F098xx) */ |
<> | 144:ef7eb2e8f9f7 | 274 | |
<> | 144:ef7eb2e8f9f7 | 275 | /** |
<> | 144:ef7eb2e8f9f7 | 276 | * @} |
<> | 144:ef7eb2e8f9f7 | 277 | */ |
<> | 144:ef7eb2e8f9f7 | 278 | |
<> | 144:ef7eb2e8f9f7 | 279 | /** |
<> | 144:ef7eb2e8f9f7 | 280 | * @} |
<> | 144:ef7eb2e8f9f7 | 281 | */ |
<> | 144:ef7eb2e8f9f7 | 282 | |
<> | 144:ef7eb2e8f9f7 | 283 | #endif /* HAL_PWR_MODULE_ENABLED */ |
<> | 144:ef7eb2e8f9f7 | 284 | /** |
<> | 144:ef7eb2e8f9f7 | 285 | * @} |
<> | 144:ef7eb2e8f9f7 | 286 | */ |
<> | 144:ef7eb2e8f9f7 | 287 | |
<> | 144:ef7eb2e8f9f7 | 288 | /** |
<> | 144:ef7eb2e8f9f7 | 289 | * @} |
<> | 144:ef7eb2e8f9f7 | 290 | */ |
<> | 144:ef7eb2e8f9f7 | 291 | |
<> | 144:ef7eb2e8f9f7 | 292 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |