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Diff: TARGET_MTS_MDOT_F405RG/stm32f4xx_hal_rng.h
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diff -r 031413cf7a89 -r 4fc01daae5a5 TARGET_MTS_MDOT_F405RG/stm32f4xx_hal_rng.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TARGET_MTS_MDOT_F405RG/stm32f4xx_hal_rng.h Thu Nov 27 13:33:22 2014 +0000 @@ -0,0 +1,222 @@ +/** + ****************************************************************************** + * @file stm32f4xx_hal_rng.h + * @author MCD Application Team + * @version V1.1.0 + * @date 19-June-2014 + * @brief Header file of RNG HAL module. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of STMicroelectronics nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F4xx_HAL_RNG_H +#define __STM32F4xx_HAL_RNG_H + +#ifdef __cplusplus + extern "C" { +#endif + +#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\ + defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) +/* Includes ------------------------------------------------------------------*/ +#include "stm32f4xx_hal_def.h" + +/** @addtogroup STM32F4xx_HAL_Driver + * @{ + */ + +/** @addtogroup RNG + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ + +/** + * @brief RNG HAL State Structure definition + */ +typedef enum +{ + HAL_RNG_STATE_RESET = 0x00, /*!< RNG not yet initialized or disabled */ + HAL_RNG_STATE_READY = 0x01, /*!< RNG initialized and ready for use */ + HAL_RNG_STATE_BUSY = 0x02, /*!< RNG internal process is ongoing */ + HAL_RNG_STATE_TIMEOUT = 0x03, /*!< RNG timeout state */ + HAL_RNG_STATE_ERROR = 0x04 /*!< RNG error state */ + +}HAL_RNG_StateTypeDef; + +/** + * @brief RNG Handle Structure definition + */ +typedef struct +{ + RNG_TypeDef *Instance; /*!< Register base address */ + + HAL_LockTypeDef Lock; /*!< RNG locking object */ + + __IO HAL_RNG_StateTypeDef State; /*!< RNG communication state */ + +}RNG_HandleTypeDef; + +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup RNG_Exported_Constants + * @{ + */ + +/** @defgroup RNG_Interrupt_definition + * @{ + */ +#define RNG_IT_CEI ((uint32_t)0x20) /*!< Clock error interrupt */ +#define RNG_IT_SEI ((uint32_t)0x40) /*!< Seed error interrupt */ + +#define IS_RNG_IT(IT) (((IT) == RNG_IT_CEI) || \ + ((IT) == RNG_IT_SEI)) +/** + * @} + */ + + +/** @defgroup RNG_Flag_definition + * @{ + */ +#define RNG_FLAG_DRDY ((uint32_t)0x0001) /*!< Data ready */ +#define RNG_FLAG_CECS ((uint32_t)0x0002) /*!< Clock error current status */ +#define RNG_FLAG_SECS ((uint32_t)0x0004) /*!< Seed error current status */ + +#define IS_RNG_FLAG(FLAG) (((FLAG) == RNG_FLAG_DRDY) || \ + ((FLAG) == RNG_FLAG_CECS) || \ + ((FLAG) == RNG_FLAG_SECS)) +/** + * @} + */ + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ + +/** @brief Reset RNG handle state + * @param __HANDLE__: RNG Handle + * @retval None + */ +#define __HAL_RNG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RNG_STATE_RESET) + +/** + * @brief Enables the RNG peripheral. + * @param __HANDLE__: RNG Handle + * @retval None + */ +#define __HAL_RNG_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= RNG_CR_RNGEN) + +/** + * @brief Disables the RNG peripheral. + * @param __HANDLE__: RNG Handle + * @retval None + */ +#define __HAL_RNG_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_RNGEN) + +/** + * @brief Gets the selected RNG's flag status. + * @param __HANDLE__: RNG Handle + * @param __FLAG__: RNG flag + * @retval The new state of RNG_FLAG (SET or RESET). + */ +#define __HAL_RNG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) + +/** + * @brief Clears the RNG's pending flags. + * @param __HANDLE__: RNG Handle + * @param __FLAG__: RNG flag + * @retval None + */ +#define __HAL_RNG_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) = ~(__FLAG__)) + +/** + * @brief Enables the RNG interrupts. + * @param __HANDLE__: RNG Handle + * @retval None + */ +#define __HAL_RNG_ENABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR |= RNG_CR_IE) + +/** + * @brief Disables the RNG interrupts. + * @param __HANDLE__: RNG Handle + * @retval None + */ +#define __HAL_RNG_DISABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_IE) + +/** + * @brief Checks whether the specified RNG interrupt has occurred or not. + * @param __HANDLE__: RNG Handle + * @param __INTERRUPT__: specifies the RNG interrupt source to check. + * This parameter can be one of the following values: + * @arg RNG_FLAG_DRDY: Data ready interrupt + * @arg RNG_FLAG_CECS: Clock error interrupt + * @arg RNG_FLAG_SECS: Seed error interrupt + * @retval The new state of RNG_FLAG (SET or RESET). + */ +#define __HAL_RNG_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR & (__INTERRUPT__)) == (__INTERRUPT__)) + +/* Exported functions --------------------------------------------------------*/ + +/* Initialization/de-initialization functions **********************************/ +HAL_StatusTypeDef HAL_RNG_Init(RNG_HandleTypeDef *hrng); +HAL_StatusTypeDef HAL_RNG_DeInit (RNG_HandleTypeDef *hrng); +void HAL_RNG_MspInit(RNG_HandleTypeDef *hrng); +void HAL_RNG_MspDeInit(RNG_HandleTypeDef *hrng); + +/* Peripheral Control functions ************************************************/ +uint32_t HAL_RNG_GetRandomNumber(RNG_HandleTypeDef *hrng); +uint32_t HAL_RNG_GetRandomNumber_IT(RNG_HandleTypeDef *hrng); +void HAL_RNG_IRQHandler(RNG_HandleTypeDef *hrng); +void HAL_RNG_ReadyCallback(RNG_HandleTypeDef* hrng); +void HAL_RNG_ErrorCallback(RNG_HandleTypeDef *hrng); + +/* Peripheral State functions **************************************************/ +HAL_RNG_StateTypeDef HAL_RNG_GetState(RNG_HandleTypeDef *hrng); + +#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32F4xx_HAL_RNG_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/