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TARGET_NUCLEO_F401RE/stm32f4xx_hal_rng.h@81:7d30d6019079, 2014-03-19 (annotated)
- Committer:
- bogdanm
- Date:
- Wed Mar 19 18:28:32 2014 +0000
- Revision:
- 81:7d30d6019079
- Parent:
- 77:869cf507173a
- Child:
- 85:024bf7f99721
Release 81 of the mbed library
Main changes:
- Updates and fixes for many targets
- LPC1768: serial interface code fixes
- nRF51822 targets now output a .hex file
- More exporters
- More flexible GPIO API
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
emilmont | 77:869cf507173a | 1 | /** |
emilmont | 77:869cf507173a | 2 | ****************************************************************************** |
emilmont | 77:869cf507173a | 3 | * @file stm32f4xx_hal_rng.h |
emilmont | 77:869cf507173a | 4 | * @author MCD Application Team |
bogdanm | 81:7d30d6019079 | 5 | * @version V1.0.0 |
bogdanm | 81:7d30d6019079 | 6 | * @date 18-February-2014 |
emilmont | 77:869cf507173a | 7 | * @brief Header file of RNG HAL module. |
emilmont | 77:869cf507173a | 8 | ****************************************************************************** |
emilmont | 77:869cf507173a | 9 | * @attention |
emilmont | 77:869cf507173a | 10 | * |
emilmont | 77:869cf507173a | 11 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
emilmont | 77:869cf507173a | 12 | * |
emilmont | 77:869cf507173a | 13 | * Redistribution and use in source and binary forms, with or without modification, |
emilmont | 77:869cf507173a | 14 | * are permitted provided that the following conditions are met: |
emilmont | 77:869cf507173a | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
emilmont | 77:869cf507173a | 16 | * this list of conditions and the following disclaimer. |
emilmont | 77:869cf507173a | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
emilmont | 77:869cf507173a | 18 | * this list of conditions and the following disclaimer in the documentation |
emilmont | 77:869cf507173a | 19 | * and/or other materials provided with the distribution. |
emilmont | 77:869cf507173a | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
emilmont | 77:869cf507173a | 21 | * may be used to endorse or promote products derived from this software |
emilmont | 77:869cf507173a | 22 | * without specific prior written permission. |
emilmont | 77:869cf507173a | 23 | * |
emilmont | 77:869cf507173a | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
emilmont | 77:869cf507173a | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
emilmont | 77:869cf507173a | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
emilmont | 77:869cf507173a | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
emilmont | 77:869cf507173a | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
emilmont | 77:869cf507173a | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
emilmont | 77:869cf507173a | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
emilmont | 77:869cf507173a | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
emilmont | 77:869cf507173a | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
emilmont | 77:869cf507173a | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
emilmont | 77:869cf507173a | 34 | * |
emilmont | 77:869cf507173a | 35 | ****************************************************************************** |
emilmont | 77:869cf507173a | 36 | */ |
emilmont | 77:869cf507173a | 37 | |
emilmont | 77:869cf507173a | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
emilmont | 77:869cf507173a | 39 | #ifndef __STM32F4xx_HAL_RNG_H |
emilmont | 77:869cf507173a | 40 | #define __STM32F4xx_HAL_RNG_H |
emilmont | 77:869cf507173a | 41 | |
emilmont | 77:869cf507173a | 42 | #ifdef __cplusplus |
emilmont | 77:869cf507173a | 43 | extern "C" { |
emilmont | 77:869cf507173a | 44 | #endif |
emilmont | 77:869cf507173a | 45 | |
emilmont | 77:869cf507173a | 46 | /* Includes ------------------------------------------------------------------*/ |
emilmont | 77:869cf507173a | 47 | #include "stm32f4xx_hal_def.h" |
emilmont | 77:869cf507173a | 48 | |
emilmont | 77:869cf507173a | 49 | /** @addtogroup STM32F4xx_HAL_Driver |
emilmont | 77:869cf507173a | 50 | * @{ |
emilmont | 77:869cf507173a | 51 | */ |
emilmont | 77:869cf507173a | 52 | |
emilmont | 77:869cf507173a | 53 | /** @addtogroup RNG |
emilmont | 77:869cf507173a | 54 | * @{ |
emilmont | 77:869cf507173a | 55 | */ |
emilmont | 77:869cf507173a | 56 | |
emilmont | 77:869cf507173a | 57 | /* Exported types ------------------------------------------------------------*/ |
emilmont | 77:869cf507173a | 58 | |
emilmont | 77:869cf507173a | 59 | /** |
emilmont | 77:869cf507173a | 60 | * @brief RNG HAL State Structure definition |
emilmont | 77:869cf507173a | 61 | */ |
emilmont | 77:869cf507173a | 62 | typedef enum |
emilmont | 77:869cf507173a | 63 | { |
emilmont | 77:869cf507173a | 64 | HAL_RNG_STATE_RESET = 0x00, /*!< RNG not yet initialized or disabled */ |
emilmont | 77:869cf507173a | 65 | HAL_RNG_STATE_READY = 0x01, /*!< RNG initialized and ready for use */ |
emilmont | 77:869cf507173a | 66 | HAL_RNG_STATE_BUSY = 0x02, /*!< RNG internal process is ongoing */ |
emilmont | 77:869cf507173a | 67 | HAL_RNG_STATE_TIMEOUT = 0x03, /*!< RNG timeout state */ |
emilmont | 77:869cf507173a | 68 | HAL_RNG_STATE_ERROR = 0x04 /*!< RNG error state */ |
emilmont | 77:869cf507173a | 69 | |
emilmont | 77:869cf507173a | 70 | }HAL_RNG_StateTypeDef; |
emilmont | 77:869cf507173a | 71 | |
emilmont | 77:869cf507173a | 72 | /** |
emilmont | 77:869cf507173a | 73 | * @brief RNG Handle Structure definition |
emilmont | 77:869cf507173a | 74 | */ |
emilmont | 77:869cf507173a | 75 | typedef struct |
emilmont | 77:869cf507173a | 76 | { |
emilmont | 77:869cf507173a | 77 | RNG_TypeDef *Instance; /*!< Register base address */ |
emilmont | 77:869cf507173a | 78 | |
emilmont | 77:869cf507173a | 79 | HAL_LockTypeDef Lock; /*!< RNG locking object */ |
emilmont | 77:869cf507173a | 80 | |
emilmont | 77:869cf507173a | 81 | __IO HAL_RNG_StateTypeDef State; /*!< RNG communication state */ |
emilmont | 77:869cf507173a | 82 | |
emilmont | 77:869cf507173a | 83 | }RNG_HandleTypeDef; |
emilmont | 77:869cf507173a | 84 | |
emilmont | 77:869cf507173a | 85 | /* Exported constants --------------------------------------------------------*/ |
emilmont | 77:869cf507173a | 86 | |
emilmont | 77:869cf507173a | 87 | /** @defgroup RNG_Exported_Constants |
emilmont | 77:869cf507173a | 88 | * @{ |
emilmont | 77:869cf507173a | 89 | */ |
emilmont | 77:869cf507173a | 90 | |
emilmont | 77:869cf507173a | 91 | /** @defgroup RNG_Interrupt_definition |
emilmont | 77:869cf507173a | 92 | * @{ |
emilmont | 77:869cf507173a | 93 | */ |
emilmont | 77:869cf507173a | 94 | #define RNG_IT_CEI ((uint32_t)0x20) /*!< Clock error interrupt */ |
emilmont | 77:869cf507173a | 95 | #define RNG_IT_SEI ((uint32_t)0x40) /*!< Seed error interrupt */ |
emilmont | 77:869cf507173a | 96 | |
emilmont | 77:869cf507173a | 97 | #define IS_RNG_IT(IT) (((IT) == RNG_IT_CEI) || \ |
emilmont | 77:869cf507173a | 98 | ((IT) == RNG_IT_SEI)) |
emilmont | 77:869cf507173a | 99 | /** |
emilmont | 77:869cf507173a | 100 | * @} |
emilmont | 77:869cf507173a | 101 | */ |
emilmont | 77:869cf507173a | 102 | |
emilmont | 77:869cf507173a | 103 | |
emilmont | 77:869cf507173a | 104 | /** @defgroup RNG_Flag_definition |
emilmont | 77:869cf507173a | 105 | * @{ |
emilmont | 77:869cf507173a | 106 | */ |
emilmont | 77:869cf507173a | 107 | #define RNG_FLAG_DRDY ((uint32_t)0x0001) /*!< Data ready */ |
emilmont | 77:869cf507173a | 108 | #define RNG_FLAG_CECS ((uint32_t)0x0002) /*!< Clock error current status */ |
emilmont | 77:869cf507173a | 109 | #define RNG_FLAG_SECS ((uint32_t)0x0004) /*!< Seed error current status */ |
emilmont | 77:869cf507173a | 110 | |
emilmont | 77:869cf507173a | 111 | #define IS_RNG_FLAG(FLAG) (((FLAG) == RNG_FLAG_DRDY) || \ |
emilmont | 77:869cf507173a | 112 | ((FLAG) == RNG_FLAG_CECS) || \ |
emilmont | 77:869cf507173a | 113 | ((FLAG) == RNG_FLAG_SECS)) |
emilmont | 77:869cf507173a | 114 | /** |
emilmont | 77:869cf507173a | 115 | * @} |
emilmont | 77:869cf507173a | 116 | */ |
emilmont | 77:869cf507173a | 117 | |
emilmont | 77:869cf507173a | 118 | /** |
emilmont | 77:869cf507173a | 119 | * @} |
emilmont | 77:869cf507173a | 120 | */ |
emilmont | 77:869cf507173a | 121 | |
emilmont | 77:869cf507173a | 122 | /* Exported macro ------------------------------------------------------------*/ |
emilmont | 77:869cf507173a | 123 | |
emilmont | 77:869cf507173a | 124 | /** |
emilmont | 77:869cf507173a | 125 | * @brief Enables the RNG peripheral. |
emilmont | 77:869cf507173a | 126 | * @param __HANDLE__: RNG Handle |
emilmont | 77:869cf507173a | 127 | * @retval None |
emilmont | 77:869cf507173a | 128 | */ |
emilmont | 77:869cf507173a | 129 | #define __HAL_RNG_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= RNG_CR_RNGEN) |
emilmont | 77:869cf507173a | 130 | |
emilmont | 77:869cf507173a | 131 | /** |
emilmont | 77:869cf507173a | 132 | * @brief Disables the RNG peripheral. |
emilmont | 77:869cf507173a | 133 | * @param __HANDLE__: RNG Handle |
emilmont | 77:869cf507173a | 134 | * @retval None |
emilmont | 77:869cf507173a | 135 | */ |
emilmont | 77:869cf507173a | 136 | #define __HAL_RNG_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_RNGEN) |
emilmont | 77:869cf507173a | 137 | |
emilmont | 77:869cf507173a | 138 | /** |
emilmont | 77:869cf507173a | 139 | * @brief Gets the selected RNG's flag status. |
emilmont | 77:869cf507173a | 140 | * @param __HANDLE__: RNG Handle |
emilmont | 77:869cf507173a | 141 | * @param __FLAG__: RNG flag |
emilmont | 77:869cf507173a | 142 | * @retval The new state of RNG_FLAG (SET or RESET). |
emilmont | 77:869cf507173a | 143 | */ |
emilmont | 77:869cf507173a | 144 | #define __HAL_RNG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) |
emilmont | 77:869cf507173a | 145 | |
emilmont | 77:869cf507173a | 146 | /** |
emilmont | 77:869cf507173a | 147 | * @brief Clears the RNG's pending flags. |
emilmont | 77:869cf507173a | 148 | * @param __HANDLE__: RNG Handle |
emilmont | 77:869cf507173a | 149 | * @param __FLAG__: RNG flag |
emilmont | 77:869cf507173a | 150 | * @retval None |
emilmont | 77:869cf507173a | 151 | */ |
emilmont | 77:869cf507173a | 152 | #define __HAL_RNG_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) &= ~(__FLAG__)) |
emilmont | 77:869cf507173a | 153 | |
emilmont | 77:869cf507173a | 154 | /** |
emilmont | 77:869cf507173a | 155 | * @brief Enables the RNG interrupts. |
emilmont | 77:869cf507173a | 156 | * @param __HANDLE__: RNG Handle |
emilmont | 77:869cf507173a | 157 | * @retval None |
emilmont | 77:869cf507173a | 158 | */ |
emilmont | 77:869cf507173a | 159 | #define __HAL_RNG_ENABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR |= RNG_CR_IE) |
emilmont | 77:869cf507173a | 160 | |
emilmont | 77:869cf507173a | 161 | /** |
emilmont | 77:869cf507173a | 162 | * @brief Disables the RNG interrupts. |
emilmont | 77:869cf507173a | 163 | * @param __HANDLE__: RNG Handle |
emilmont | 77:869cf507173a | 164 | * @retval None |
emilmont | 77:869cf507173a | 165 | */ |
emilmont | 77:869cf507173a | 166 | #define __HAL_RNG_DISABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_IE) |
emilmont | 77:869cf507173a | 167 | |
emilmont | 77:869cf507173a | 168 | /** |
emilmont | 77:869cf507173a | 169 | * @brief Checks whether the specified RNG interrupt has occurred or not. |
emilmont | 77:869cf507173a | 170 | * @param __HANDLE__: RNG Handle |
emilmont | 77:869cf507173a | 171 | * @param __INTERRUPT__: specifies the RNG interrupt source to check. |
emilmont | 77:869cf507173a | 172 | * This parameter can be one of the following values: |
emilmont | 77:869cf507173a | 173 | * @arg RNG_FLAG_DRDY: Data ready interrupt |
emilmont | 77:869cf507173a | 174 | * @arg RNG_FLAG_CECS: Clock error interrupt |
emilmont | 77:869cf507173a | 175 | * @arg RNG_FLAG_SECS: Seed error interrupt |
emilmont | 77:869cf507173a | 176 | * @retval The new state of RNG_FLAG (SET or RESET). |
emilmont | 77:869cf507173a | 177 | */ |
emilmont | 77:869cf507173a | 178 | #define __HAL_RNG_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR & (__INTERRUPT__)) == (__INTERRUPT__)) |
emilmont | 77:869cf507173a | 179 | |
emilmont | 77:869cf507173a | 180 | /* Exported functions --------------------------------------------------------*/ |
emilmont | 77:869cf507173a | 181 | |
emilmont | 77:869cf507173a | 182 | /* Initialization/de-initialization functions **********************************/ |
emilmont | 77:869cf507173a | 183 | HAL_StatusTypeDef HAL_RNG_Init(RNG_HandleTypeDef *hrng); |
emilmont | 77:869cf507173a | 184 | HAL_StatusTypeDef HAL_RNG_DeInit (RNG_HandleTypeDef *hrng); |
bogdanm | 81:7d30d6019079 | 185 | void HAL_RNG_MspInit(RNG_HandleTypeDef *hrng); |
bogdanm | 81:7d30d6019079 | 186 | void HAL_RNG_MspDeInit(RNG_HandleTypeDef *hrng); |
emilmont | 77:869cf507173a | 187 | |
emilmont | 77:869cf507173a | 188 | /* Peripheral Control functions ************************************************/ |
emilmont | 77:869cf507173a | 189 | uint32_t HAL_RNG_GetRandomNumber(RNG_HandleTypeDef *hrng); |
emilmont | 77:869cf507173a | 190 | uint32_t HAL_RNG_GetRandomNumber_IT(RNG_HandleTypeDef *hrng); |
emilmont | 77:869cf507173a | 191 | void HAL_RNG_IRQHandler(RNG_HandleTypeDef *hrng); |
bogdanm | 81:7d30d6019079 | 192 | void HAL_RNG_ReadyCallback(RNG_HandleTypeDef* hrng); |
bogdanm | 81:7d30d6019079 | 193 | void HAL_RNG_ErrorCallback(RNG_HandleTypeDef *hrng); |
emilmont | 77:869cf507173a | 194 | |
emilmont | 77:869cf507173a | 195 | /* Peripheral State functions **************************************************/ |
emilmont | 77:869cf507173a | 196 | HAL_RNG_StateTypeDef HAL_RNG_GetState(RNG_HandleTypeDef *hrng); |
emilmont | 77:869cf507173a | 197 | |
emilmont | 77:869cf507173a | 198 | /** |
emilmont | 77:869cf507173a | 199 | * @} |
emilmont | 77:869cf507173a | 200 | */ |
emilmont | 77:869cf507173a | 201 | |
emilmont | 77:869cf507173a | 202 | /** |
emilmont | 77:869cf507173a | 203 | * @} |
emilmont | 77:869cf507173a | 204 | */ |
emilmont | 77:869cf507173a | 205 | |
emilmont | 77:869cf507173a | 206 | #ifdef __cplusplus |
emilmont | 77:869cf507173a | 207 | } |
emilmont | 77:869cf507173a | 208 | #endif |
emilmont | 77:869cf507173a | 209 | |
emilmont | 77:869cf507173a | 210 | #endif /* __STM32F4xx_HAL_RNG_H */ |
emilmont | 77:869cf507173a | 211 | |
emilmont | 77:869cf507173a | 212 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |