fix LPC812 PWM
Fork of mbed-dev by
targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_iwdg.h@0:9b334a45a8ff, 2015-10-01 (annotated)
- Committer:
- bogdanm
- Date:
- Thu Oct 01 15:25:22 2015 +0300
- Revision:
- 0:9b334a45a8ff
- Child:
- 113:b3775bf36a83
Initial commit on mbed-dev
Replaces mbed-src (now inactive)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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bogdanm | 0:9b334a45a8ff | 1 | /** |
bogdanm | 0:9b334a45a8ff | 2 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 3 | * @file stm32l0xx_hal_iwdg.h |
bogdanm | 0:9b334a45a8ff | 4 | * @author MCD Application Team |
bogdanm | 0:9b334a45a8ff | 5 | * @version V1.2.0 |
bogdanm | 0:9b334a45a8ff | 6 | * @date 06-February-2015 |
bogdanm | 0:9b334a45a8ff | 7 | * @brief Header file of IWDG HAL module. |
bogdanm | 0:9b334a45a8ff | 8 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 9 | * @attention |
bogdanm | 0:9b334a45a8ff | 10 | * |
bogdanm | 0:9b334a45a8ff | 11 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
bogdanm | 0:9b334a45a8ff | 12 | * |
bogdanm | 0:9b334a45a8ff | 13 | * Redistribution and use in source and binary forms, with or without modification, |
bogdanm | 0:9b334a45a8ff | 14 | * are permitted provided that the following conditions are met: |
bogdanm | 0:9b334a45a8ff | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
bogdanm | 0:9b334a45a8ff | 16 | * this list of conditions and the following disclaimer. |
bogdanm | 0:9b334a45a8ff | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
bogdanm | 0:9b334a45a8ff | 18 | * this list of conditions and the following disclaimer in the documentation |
bogdanm | 0:9b334a45a8ff | 19 | * and/or other materials provided with the distribution. |
bogdanm | 0:9b334a45a8ff | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
bogdanm | 0:9b334a45a8ff | 21 | * may be used to endorse or promote products derived from this software |
bogdanm | 0:9b334a45a8ff | 22 | * without specific prior written permission. |
bogdanm | 0:9b334a45a8ff | 23 | * |
bogdanm | 0:9b334a45a8ff | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
bogdanm | 0:9b334a45a8ff | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
bogdanm | 0:9b334a45a8ff | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
bogdanm | 0:9b334a45a8ff | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
bogdanm | 0:9b334a45a8ff | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
bogdanm | 0:9b334a45a8ff | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
bogdanm | 0:9b334a45a8ff | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
bogdanm | 0:9b334a45a8ff | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
bogdanm | 0:9b334a45a8ff | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
bogdanm | 0:9b334a45a8ff | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
bogdanm | 0:9b334a45a8ff | 34 | * |
bogdanm | 0:9b334a45a8ff | 35 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 36 | */ |
bogdanm | 0:9b334a45a8ff | 37 | |
bogdanm | 0:9b334a45a8ff | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 39 | #ifndef __STM32L0xx_HAL_IWDG_H |
bogdanm | 0:9b334a45a8ff | 40 | #define __STM32L0xx_HAL_IWDG_H |
bogdanm | 0:9b334a45a8ff | 41 | |
bogdanm | 0:9b334a45a8ff | 42 | #ifdef __cplusplus |
bogdanm | 0:9b334a45a8ff | 43 | extern "C" { |
bogdanm | 0:9b334a45a8ff | 44 | #endif |
bogdanm | 0:9b334a45a8ff | 45 | |
bogdanm | 0:9b334a45a8ff | 46 | /* Includes ------------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 47 | #include "stm32l0xx_hal_def.h" |
bogdanm | 0:9b334a45a8ff | 48 | |
bogdanm | 0:9b334a45a8ff | 49 | /** @addtogroup STM32L0xx_HAL_Driver |
bogdanm | 0:9b334a45a8ff | 50 | * @{ |
bogdanm | 0:9b334a45a8ff | 51 | */ |
bogdanm | 0:9b334a45a8ff | 52 | |
bogdanm | 0:9b334a45a8ff | 53 | /** @defgroup IWDG |
bogdanm | 0:9b334a45a8ff | 54 | * @{ |
bogdanm | 0:9b334a45a8ff | 55 | */ |
bogdanm | 0:9b334a45a8ff | 56 | |
bogdanm | 0:9b334a45a8ff | 57 | /* Exported types ------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 58 | |
bogdanm | 0:9b334a45a8ff | 59 | /** @defgroup IWDG_Exported_Types IWDG Exported Types |
bogdanm | 0:9b334a45a8ff | 60 | * @{ |
bogdanm | 0:9b334a45a8ff | 61 | */ |
bogdanm | 0:9b334a45a8ff | 62 | |
bogdanm | 0:9b334a45a8ff | 63 | /** @defgroup IWDG_State IWDG state definition |
bogdanm | 0:9b334a45a8ff | 64 | * @{ |
bogdanm | 0:9b334a45a8ff | 65 | */ |
bogdanm | 0:9b334a45a8ff | 66 | /** |
bogdanm | 0:9b334a45a8ff | 67 | * @brief IWDG HAL State Structure definition |
bogdanm | 0:9b334a45a8ff | 68 | */ |
bogdanm | 0:9b334a45a8ff | 69 | typedef enum |
bogdanm | 0:9b334a45a8ff | 70 | { |
bogdanm | 0:9b334a45a8ff | 71 | HAL_IWDG_STATE_RESET = 0x00, /*!< IWDG not yet initialized or disabled */ |
bogdanm | 0:9b334a45a8ff | 72 | HAL_IWDG_STATE_READY = 0x01, /*!< IWDG initialized and ready for use */ |
bogdanm | 0:9b334a45a8ff | 73 | HAL_IWDG_STATE_BUSY = 0x02, /*!< IWDG internal process is ongoing */ |
bogdanm | 0:9b334a45a8ff | 74 | HAL_IWDG_STATE_TIMEOUT = 0x03, /*!< IWDG timeout state */ |
bogdanm | 0:9b334a45a8ff | 75 | HAL_IWDG_STATE_ERROR = 0x04 /*!< IWDG error state */ |
bogdanm | 0:9b334a45a8ff | 76 | |
bogdanm | 0:9b334a45a8ff | 77 | }HAL_IWDG_StateTypeDef; |
bogdanm | 0:9b334a45a8ff | 78 | /** |
bogdanm | 0:9b334a45a8ff | 79 | * @} |
bogdanm | 0:9b334a45a8ff | 80 | */ |
bogdanm | 0:9b334a45a8ff | 81 | /** @defgroup IWDG_Init IWDG init configuration structure |
bogdanm | 0:9b334a45a8ff | 82 | * @{ |
bogdanm | 0:9b334a45a8ff | 83 | */ |
bogdanm | 0:9b334a45a8ff | 84 | /** |
bogdanm | 0:9b334a45a8ff | 85 | * @brief IWDG Init structure definition |
bogdanm | 0:9b334a45a8ff | 86 | */ |
bogdanm | 0:9b334a45a8ff | 87 | typedef struct |
bogdanm | 0:9b334a45a8ff | 88 | { |
bogdanm | 0:9b334a45a8ff | 89 | uint32_t Prescaler; /*!< Select the prescaler of the IWDG. |
bogdanm | 0:9b334a45a8ff | 90 | This parameter can be a value of @ref IWDG_Prescaler */ |
bogdanm | 0:9b334a45a8ff | 91 | |
bogdanm | 0:9b334a45a8ff | 92 | uint32_t Reload; /*!< Specifies the IWDG down-counter reload value. |
bogdanm | 0:9b334a45a8ff | 93 | This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */ |
bogdanm | 0:9b334a45a8ff | 94 | |
bogdanm | 0:9b334a45a8ff | 95 | uint32_t Window; /*!< Specifies the window value to be compared to the down-counter. |
bogdanm | 0:9b334a45a8ff | 96 | This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */ |
bogdanm | 0:9b334a45a8ff | 97 | |
bogdanm | 0:9b334a45a8ff | 98 | } IWDG_InitTypeDef; |
bogdanm | 0:9b334a45a8ff | 99 | /** |
bogdanm | 0:9b334a45a8ff | 100 | * @} |
bogdanm | 0:9b334a45a8ff | 101 | */ |
bogdanm | 0:9b334a45a8ff | 102 | |
bogdanm | 0:9b334a45a8ff | 103 | /** @defgroup IWDG_handle IWDG handler |
bogdanm | 0:9b334a45a8ff | 104 | * @{ |
bogdanm | 0:9b334a45a8ff | 105 | */ |
bogdanm | 0:9b334a45a8ff | 106 | /** |
bogdanm | 0:9b334a45a8ff | 107 | * @brief IWDG Handle Structure definition |
bogdanm | 0:9b334a45a8ff | 108 | */ |
bogdanm | 0:9b334a45a8ff | 109 | typedef struct |
bogdanm | 0:9b334a45a8ff | 110 | { |
bogdanm | 0:9b334a45a8ff | 111 | IWDG_TypeDef *Instance; /*!< Register base address */ |
bogdanm | 0:9b334a45a8ff | 112 | |
bogdanm | 0:9b334a45a8ff | 113 | IWDG_InitTypeDef Init; /*!< IWDG required parameters */ |
bogdanm | 0:9b334a45a8ff | 114 | |
bogdanm | 0:9b334a45a8ff | 115 | HAL_LockTypeDef Lock; /*!< IWDG Locking object */ |
bogdanm | 0:9b334a45a8ff | 116 | |
bogdanm | 0:9b334a45a8ff | 117 | __IO HAL_IWDG_StateTypeDef State; /*!< IWDG communication state */ |
bogdanm | 0:9b334a45a8ff | 118 | |
bogdanm | 0:9b334a45a8ff | 119 | }IWDG_HandleTypeDef; |
bogdanm | 0:9b334a45a8ff | 120 | |
bogdanm | 0:9b334a45a8ff | 121 | /** |
bogdanm | 0:9b334a45a8ff | 122 | * @} |
bogdanm | 0:9b334a45a8ff | 123 | */ |
bogdanm | 0:9b334a45a8ff | 124 | |
bogdanm | 0:9b334a45a8ff | 125 | /** |
bogdanm | 0:9b334a45a8ff | 126 | * @} |
bogdanm | 0:9b334a45a8ff | 127 | */ |
bogdanm | 0:9b334a45a8ff | 128 | |
bogdanm | 0:9b334a45a8ff | 129 | /* Exported constants --------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 130 | |
bogdanm | 0:9b334a45a8ff | 131 | /** @defgroup IWDG_Exported_Constants IWDG Exported Constants |
bogdanm | 0:9b334a45a8ff | 132 | * @{ |
bogdanm | 0:9b334a45a8ff | 133 | */ |
bogdanm | 0:9b334a45a8ff | 134 | |
bogdanm | 0:9b334a45a8ff | 135 | /** @defgroup IWDG_Registers_Key IWDG key |
bogdanm | 0:9b334a45a8ff | 136 | * @brief IWDG registers bit mask |
bogdanm | 0:9b334a45a8ff | 137 | * @{ |
bogdanm | 0:9b334a45a8ff | 138 | */ |
bogdanm | 0:9b334a45a8ff | 139 | /* --- KR Register ---*/ |
bogdanm | 0:9b334a45a8ff | 140 | /* KR register bit mask */ |
bogdanm | 0:9b334a45a8ff | 141 | #define IWDG_KEY_RELOAD ((uint32_t)0xAAAA) /*!< IWDG Reload Counter Enable */ |
bogdanm | 0:9b334a45a8ff | 142 | #define IWDG_KEY_ENABLE ((uint32_t)0xCCCC) /*!< IWDG Peripheral Enable */ |
bogdanm | 0:9b334a45a8ff | 143 | #define IWDG_KEY_WRITE_ACCESS_ENABLE ((uint32_t)0x5555) /*!< IWDG KR Write Access Enable */ |
bogdanm | 0:9b334a45a8ff | 144 | #define IWDG_KEY_WRITE_ACCESS_DISABLE ((uint32_t)0x0000) /*!< IWDG KR Write Access Disable */ |
bogdanm | 0:9b334a45a8ff | 145 | /** |
bogdanm | 0:9b334a45a8ff | 146 | * @} |
bogdanm | 0:9b334a45a8ff | 147 | */ |
bogdanm | 0:9b334a45a8ff | 148 | |
bogdanm | 0:9b334a45a8ff | 149 | #define IS_IWDG_KR(__KR__) (((__KR__) == IWDG_KEY_RELOAD) || \ |
bogdanm | 0:9b334a45a8ff | 150 | ((__KR__) == IWDG_KEY_ENABLE))|| \ |
bogdanm | 0:9b334a45a8ff | 151 | ((__KR__) == IWDG_KEY_WRITE_ACCESS_ENABLE)) || \ |
bogdanm | 0:9b334a45a8ff | 152 | ((__KR__) == IWDG_KEY_WRITE_ACCESS_DISABLE)) |
bogdanm | 0:9b334a45a8ff | 153 | |
bogdanm | 0:9b334a45a8ff | 154 | |
bogdanm | 0:9b334a45a8ff | 155 | /** @defgroup IWDG_Flag_definition IWDG Flag definition |
bogdanm | 0:9b334a45a8ff | 156 | * @{ |
bogdanm | 0:9b334a45a8ff | 157 | */ |
bogdanm | 0:9b334a45a8ff | 158 | #define IWDG_FLAG_PVU ((uint32_t)IWDG_SR_PVU) /*!< Watchdog counter prescaler value update flag */ |
bogdanm | 0:9b334a45a8ff | 159 | #define IWDG_FLAG_RVU ((uint32_t)IWDG_SR_RVU) /*!< Watchdog counter reload value update flag */ |
bogdanm | 0:9b334a45a8ff | 160 | #define IWDG_FLAG_WVU ((uint32_t)IWDG_SR_WVU) /*!< Watchdog counter window value update Flag */ |
bogdanm | 0:9b334a45a8ff | 161 | /** |
bogdanm | 0:9b334a45a8ff | 162 | * @} |
bogdanm | 0:9b334a45a8ff | 163 | */ |
bogdanm | 0:9b334a45a8ff | 164 | #define IS_IWDG_FLAG(__FLAG__) (((__FLAG__) == IWDG_FLAG_PVU) || \ |
bogdanm | 0:9b334a45a8ff | 165 | ((__FLAG__) == IWDG_FLAG_RVU) || \ |
bogdanm | 0:9b334a45a8ff | 166 | ((__FLAG__) == IWDG_FLAG_WVU)) |
bogdanm | 0:9b334a45a8ff | 167 | |
bogdanm | 0:9b334a45a8ff | 168 | |
bogdanm | 0:9b334a45a8ff | 169 | /** @defgroup IWDG_Prescaler IWDG Prescaler |
bogdanm | 0:9b334a45a8ff | 170 | * @{ |
bogdanm | 0:9b334a45a8ff | 171 | */ |
bogdanm | 0:9b334a45a8ff | 172 | #define IWDG_PRESCALER_4 ((uint8_t)0x00) /*!< IWDG prescaler set to 4 */ |
bogdanm | 0:9b334a45a8ff | 173 | #define IWDG_PRESCALER_8 ((uint8_t)(IWDG_PR_PR_0)) /*!< IWDG prescaler set to 8 */ |
bogdanm | 0:9b334a45a8ff | 174 | #define IWDG_PRESCALER_16 ((uint8_t)(IWDG_PR_PR_1)) /*!< IWDG prescaler set to 16 */ |
bogdanm | 0:9b334a45a8ff | 175 | #define IWDG_PRESCALER_32 ((uint8_t)(IWDG_PR_PR_1 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 32 */ |
bogdanm | 0:9b334a45a8ff | 176 | #define IWDG_PRESCALER_64 ((uint8_t)(IWDG_PR_PR_2)) /*!< IWDG prescaler set to 64 */ |
bogdanm | 0:9b334a45a8ff | 177 | #define IWDG_PRESCALER_128 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 128 */ |
bogdanm | 0:9b334a45a8ff | 178 | #define IWDG_PRESCALER_256 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_1)) /*!< IWDG prescaler set to 256 */ |
bogdanm | 0:9b334a45a8ff | 179 | /** |
bogdanm | 0:9b334a45a8ff | 180 | * @} |
bogdanm | 0:9b334a45a8ff | 181 | */ |
bogdanm | 0:9b334a45a8ff | 182 | #define IS_IWDG_PRESCALER(__PRESCALER__) (((__PRESCALER__) == IWDG_PRESCALER_4) || \ |
bogdanm | 0:9b334a45a8ff | 183 | ((__PRESCALER__) == IWDG_PRESCALER_8) || \ |
bogdanm | 0:9b334a45a8ff | 184 | ((__PRESCALER__) == IWDG_PRESCALER_16) || \ |
bogdanm | 0:9b334a45a8ff | 185 | ((__PRESCALER__) == IWDG_PRESCALER_32) || \ |
bogdanm | 0:9b334a45a8ff | 186 | ((__PRESCALER__) == IWDG_PRESCALER_64) || \ |
bogdanm | 0:9b334a45a8ff | 187 | ((__PRESCALER__) == IWDG_PRESCALER_128)|| \ |
bogdanm | 0:9b334a45a8ff | 188 | ((__PRESCALER__) == IWDG_PRESCALER_256)) |
bogdanm | 0:9b334a45a8ff | 189 | |
bogdanm | 0:9b334a45a8ff | 190 | /* Check for reload value */ |
bogdanm | 0:9b334a45a8ff | 191 | #define IS_IWDG_RELOAD(__RELOAD__) ((__RELOAD__) <= 0xFFF) |
bogdanm | 0:9b334a45a8ff | 192 | |
bogdanm | 0:9b334a45a8ff | 193 | /* Check for window value */ |
bogdanm | 0:9b334a45a8ff | 194 | #define IS_IWDG_WINDOW(__VALUE__) ((__VALUE__) <= 0xFFF) |
bogdanm | 0:9b334a45a8ff | 195 | |
bogdanm | 0:9b334a45a8ff | 196 | |
bogdanm | 0:9b334a45a8ff | 197 | /** @defgroup IWDG_Disable IWDG Disable |
bogdanm | 0:9b334a45a8ff | 198 | * @{ |
bogdanm | 0:9b334a45a8ff | 199 | */ |
bogdanm | 0:9b334a45a8ff | 200 | #define IWDG_WINDOW_DISABLE 0xFFF |
bogdanm | 0:9b334a45a8ff | 201 | /** |
bogdanm | 0:9b334a45a8ff | 202 | * @} |
bogdanm | 0:9b334a45a8ff | 203 | */ |
bogdanm | 0:9b334a45a8ff | 204 | |
bogdanm | 0:9b334a45a8ff | 205 | /** |
bogdanm | 0:9b334a45a8ff | 206 | * @} |
bogdanm | 0:9b334a45a8ff | 207 | */ |
bogdanm | 0:9b334a45a8ff | 208 | /* Exported macro ------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 209 | /** @defgroup IWDG_Exported_Macro IWDG Exported Macro |
bogdanm | 0:9b334a45a8ff | 210 | * @{ |
bogdanm | 0:9b334a45a8ff | 211 | */ |
bogdanm | 0:9b334a45a8ff | 212 | |
bogdanm | 0:9b334a45a8ff | 213 | /** @brief Reset IWDG handle state |
bogdanm | 0:9b334a45a8ff | 214 | * @param __HANDLE__ : IWDG handle |
bogdanm | 0:9b334a45a8ff | 215 | * @retval None |
bogdanm | 0:9b334a45a8ff | 216 | */ |
bogdanm | 0:9b334a45a8ff | 217 | #define __HAL_IWDG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_IWDG_STATE_RESET) |
bogdanm | 0:9b334a45a8ff | 218 | |
bogdanm | 0:9b334a45a8ff | 219 | /** |
bogdanm | 0:9b334a45a8ff | 220 | * @brief Enables the IWDG peripheral. |
bogdanm | 0:9b334a45a8ff | 221 | * @param __HANDLE__ : IWDG handle |
bogdanm | 0:9b334a45a8ff | 222 | * @retval None |
bogdanm | 0:9b334a45a8ff | 223 | */ |
bogdanm | 0:9b334a45a8ff | 224 | #define __HAL_IWDG_START(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_ENABLE) |
bogdanm | 0:9b334a45a8ff | 225 | |
bogdanm | 0:9b334a45a8ff | 226 | /** |
bogdanm | 0:9b334a45a8ff | 227 | * @brief Reloads IWDG counter with value defined in the reload register |
bogdanm | 0:9b334a45a8ff | 228 | * (write access to IWDG_PR and IWDG_RLR registers disabled). |
bogdanm | 0:9b334a45a8ff | 229 | * @param __HANDLE__ : IWDG handle |
bogdanm | 0:9b334a45a8ff | 230 | * @retval None |
bogdanm | 0:9b334a45a8ff | 231 | */ |
bogdanm | 0:9b334a45a8ff | 232 | #define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_RELOAD) |
bogdanm | 0:9b334a45a8ff | 233 | |
bogdanm | 0:9b334a45a8ff | 234 | /** |
bogdanm | 0:9b334a45a8ff | 235 | * @brief Enables write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers. |
bogdanm | 0:9b334a45a8ff | 236 | * @param __HANDLE__ : IWDG handle |
bogdanm | 0:9b334a45a8ff | 237 | * @retval None |
bogdanm | 0:9b334a45a8ff | 238 | */ |
bogdanm | 0:9b334a45a8ff | 239 | #define IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_ENABLE) |
bogdanm | 0:9b334a45a8ff | 240 | |
bogdanm | 0:9b334a45a8ff | 241 | /** |
bogdanm | 0:9b334a45a8ff | 242 | * @brief Disables write access to IWDG_PR, IWDG_RLR and IWDG_WINR registers. |
bogdanm | 0:9b334a45a8ff | 243 | * @param __HANDLE__ : IWDG handle |
bogdanm | 0:9b334a45a8ff | 244 | * @retval None |
bogdanm | 0:9b334a45a8ff | 245 | */ |
bogdanm | 0:9b334a45a8ff | 246 | #define IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, IWDG_KEY_WRITE_ACCESS_DISABLE) |
bogdanm | 0:9b334a45a8ff | 247 | |
bogdanm | 0:9b334a45a8ff | 248 | /** |
bogdanm | 0:9b334a45a8ff | 249 | * @brief Gets the selected IWDG's flag status. |
bogdanm | 0:9b334a45a8ff | 250 | * @param __HANDLE__ : IWDG handle |
bogdanm | 0:9b334a45a8ff | 251 | * @param __FLAG__ : specifies the flag to check. |
bogdanm | 0:9b334a45a8ff | 252 | * This parameter can be one of the following values: |
bogdanm | 0:9b334a45a8ff | 253 | * @arg IWDG_FLAG_PVU: Watchdog counter reload value update flag |
bogdanm | 0:9b334a45a8ff | 254 | * @arg IWDG_FLAG_RVU: Watchdog counter prescaler value flag |
bogdanm | 0:9b334a45a8ff | 255 | * @arg IWDG_FLAG_WVU: Watchdog counter window value flag |
bogdanm | 0:9b334a45a8ff | 256 | * @retval The new state of __FLAG__ (TRUE or FALSE) . |
bogdanm | 0:9b334a45a8ff | 257 | */ |
bogdanm | 0:9b334a45a8ff | 258 | #define __HAL_IWDG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) |
bogdanm | 0:9b334a45a8ff | 259 | |
bogdanm | 0:9b334a45a8ff | 260 | /** |
bogdanm | 0:9b334a45a8ff | 261 | * @} |
bogdanm | 0:9b334a45a8ff | 262 | */ |
bogdanm | 0:9b334a45a8ff | 263 | |
bogdanm | 0:9b334a45a8ff | 264 | /* Exported functions --------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 265 | /** @defgroup IWDG_Exported_Functions |
bogdanm | 0:9b334a45a8ff | 266 | * @{ |
bogdanm | 0:9b334a45a8ff | 267 | */ |
bogdanm | 0:9b334a45a8ff | 268 | |
bogdanm | 0:9b334a45a8ff | 269 | /** @defgroup IWDG_Exported_Functions_Group1 Initialization/de-initialization functions |
bogdanm | 0:9b334a45a8ff | 270 | * @{ |
bogdanm | 0:9b334a45a8ff | 271 | */ |
bogdanm | 0:9b334a45a8ff | 272 | HAL_StatusTypeDef HAL_IWDG_Init(IWDG_HandleTypeDef *hiwdg); |
bogdanm | 0:9b334a45a8ff | 273 | void HAL_IWDG_MspInit(IWDG_HandleTypeDef *hiwdg); |
bogdanm | 0:9b334a45a8ff | 274 | /** |
bogdanm | 0:9b334a45a8ff | 275 | * @} |
bogdanm | 0:9b334a45a8ff | 276 | */ |
bogdanm | 0:9b334a45a8ff | 277 | |
bogdanm | 0:9b334a45a8ff | 278 | /** @defgroup IWDG_Exported_Functions_Group2 I/O operation functions |
bogdanm | 0:9b334a45a8ff | 279 | * @{ |
bogdanm | 0:9b334a45a8ff | 280 | */ |
bogdanm | 0:9b334a45a8ff | 281 | HAL_StatusTypeDef HAL_IWDG_Start(IWDG_HandleTypeDef *hiwdg); |
bogdanm | 0:9b334a45a8ff | 282 | HAL_StatusTypeDef HAL_IWDG_Refresh(IWDG_HandleTypeDef *hiwdg); |
bogdanm | 0:9b334a45a8ff | 283 | /** |
bogdanm | 0:9b334a45a8ff | 284 | * @} |
bogdanm | 0:9b334a45a8ff | 285 | */ |
bogdanm | 0:9b334a45a8ff | 286 | |
bogdanm | 0:9b334a45a8ff | 287 | /** @defgroup IWDG_Exported_Functions_Group3 Peripheral State functions |
bogdanm | 0:9b334a45a8ff | 288 | * @{ |
bogdanm | 0:9b334a45a8ff | 289 | */ |
bogdanm | 0:9b334a45a8ff | 290 | HAL_IWDG_StateTypeDef HAL_IWDG_GetState(IWDG_HandleTypeDef *hiwdg); |
bogdanm | 0:9b334a45a8ff | 291 | /** |
bogdanm | 0:9b334a45a8ff | 292 | * @} |
bogdanm | 0:9b334a45a8ff | 293 | */ |
bogdanm | 0:9b334a45a8ff | 294 | |
bogdanm | 0:9b334a45a8ff | 295 | /** |
bogdanm | 0:9b334a45a8ff | 296 | * @} |
bogdanm | 0:9b334a45a8ff | 297 | */ |
bogdanm | 0:9b334a45a8ff | 298 | |
bogdanm | 0:9b334a45a8ff | 299 | /** |
bogdanm | 0:9b334a45a8ff | 300 | * @} |
bogdanm | 0:9b334a45a8ff | 301 | */ |
bogdanm | 0:9b334a45a8ff | 302 | |
bogdanm | 0:9b334a45a8ff | 303 | /** |
bogdanm | 0:9b334a45a8ff | 304 | * @} |
bogdanm | 0:9b334a45a8ff | 305 | */ |
bogdanm | 0:9b334a45a8ff | 306 | |
bogdanm | 0:9b334a45a8ff | 307 | #ifdef __cplusplus |
bogdanm | 0:9b334a45a8ff | 308 | } |
bogdanm | 0:9b334a45a8ff | 309 | #endif |
bogdanm | 0:9b334a45a8ff | 310 | |
bogdanm | 0:9b334a45a8ff | 311 | #endif /* __STM32L0xx_HAL_IWDG_H */ |
bogdanm | 0:9b334a45a8ff | 312 | |
bogdanm | 0:9b334a45a8ff | 313 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
bogdanm | 0:9b334a45a8ff | 314 |