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Diff: targets/cmsis/TARGET_STM/TARGET_DISCO_F429ZI/stm32f4xx_hal_iwdg.h
- Revision:
- 384:ef87175507f1
- Parent:
- 383:0564d9840d0d
- Child:
- 385:be64abf45658
--- a/targets/cmsis/TARGET_STM/TARGET_DISCO_F429ZI/stm32f4xx_hal_iwdg.h Mon Nov 03 11:00:07 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,248 +0,0 @@
-/**
- ******************************************************************************
- * @file stm32f4xx_hal_iwdg.h
- * @author MCD Application Team
- * @version V1.1.0
- * @date 19-June-2014
- * @brief Header file of IWDG 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_IWDG_H
-#define __STM32F4xx_HAL_IWDG_H
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f4xx_hal_def.h"
-
-/** @addtogroup STM32F4xx_HAL_Driver
- * @{
- */
-
-/** @addtogroup IWDG
- * @{
- */
-
-/* Exported types ------------------------------------------------------------*/
-
-/**
- * @brief IWDG HAL State Structure definition
- */
-typedef enum
-{
- HAL_IWDG_STATE_RESET = 0x00, /*!< IWDG not yet initialized or disabled */
- HAL_IWDG_STATE_READY = 0x01, /*!< IWDG initialized and ready for use */
- HAL_IWDG_STATE_BUSY = 0x02, /*!< IWDG internal process is ongoing */
- HAL_IWDG_STATE_TIMEOUT = 0x03, /*!< IWDG timeout state */
- HAL_IWDG_STATE_ERROR = 0x04 /*!< IWDG error state */
-
-}HAL_IWDG_StateTypeDef;
-
-/**
- * @brief IWDG Init structure definition
- */
-typedef struct
-{
- uint32_t Prescaler; /*!< Select the prescaler of the IWDG.
- This parameter can be a value of @ref IWDG_Prescaler */
-
- uint32_t Reload; /*!< Specifies the IWDG down-counter reload value.
- This parameter must be a number between Min_Data = 0 and Max_Data = 0x0FFF */
-
-}IWDG_InitTypeDef;
-
-/**
- * @brief IWDG handle Structure definition
- */
-typedef struct
-{
- IWDG_TypeDef *Instance; /*!< Register base address */
-
- IWDG_InitTypeDef Init; /*!< IWDG required parameters */
-
- HAL_LockTypeDef Lock; /*!< IWDG locking object */
-
- __IO HAL_IWDG_StateTypeDef State; /*!< IWDG communication state */
-
-}IWDG_HandleTypeDef;
-
-/* Exported constants --------------------------------------------------------*/
-/** @defgroup IWDG_Exported_Constants
- * @{
- */
-
-/** @defgroup IWDG_Registers_BitMask
- * @{
- */
-/* --- KR Register ---*/
-/* KR register bit mask */
-#define KR_KEY_RELOAD ((uint32_t)0xAAAA) /*!< IWDG reload counter enable */
-#define KR_KEY_ENABLE ((uint32_t)0xCCCC) /*!< IWDG peripheral enable */
-#define KR_KEY_EWA ((uint32_t)0x5555) /*!< IWDG KR write Access enable */
-#define KR_KEY_DWA ((uint32_t)0x0000) /*!< IWDG KR write Access disable */
-
-#define IS_IWDG_KR(__KR__) (((__KR__) == KR_KEY_RELOAD) || \
- ((__KR__) == KR_KEY_ENABLE))|| \
- ((__KR__) == KR_KEY_EWA)) || \
- ((__KR__) == KR_KEY_DWA))
-/**
- * @}
- */
-
-/** @defgroup IWDG_Flag_definition
- * @{
- */
-#define IWDG_FLAG_PVU ((uint32_t)0x0001) /*!< Watchdog counter prescaler value update flag */
-#define IWDG_FLAG_RVU ((uint32_t)0x0002) /*!< Watchdog counter reload value update flag */
-
-#define IS_IWDG_FLAG(FLAG) (((FLAG) == IWDG_FLAG_PVU) || \
- ((FLAG) == IWDG_FLAG_RVU))
-
-/**
- * @}
- */
-
-/** @defgroup IWDG_Prescaler
- * @{
- */
-#define IWDG_PRESCALER_4 ((uint8_t)0x00) /*!< IWDG prescaler set to 4 */
-#define IWDG_PRESCALER_8 ((uint8_t)(IWDG_PR_PR_0)) /*!< IWDG prescaler set to 8 */
-#define IWDG_PRESCALER_16 ((uint8_t)(IWDG_PR_PR_1)) /*!< IWDG prescaler set to 16 */
-#define IWDG_PRESCALER_32 ((uint8_t)(IWDG_PR_PR_1 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 32 */
-#define IWDG_PRESCALER_64 ((uint8_t)(IWDG_PR_PR_2)) /*!< IWDG prescaler set to 64 */
-#define IWDG_PRESCALER_128 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_0)) /*!< IWDG prescaler set to 128 */
-#define IWDG_PRESCALER_256 ((uint8_t)(IWDG_PR_PR_2 | IWDG_PR_PR_1)) /*!< IWDG prescaler set to 256 */
-
-
-#define IS_IWDG_PRESCALER(PRESCALER) (((PRESCALER) == IWDG_PRESCALER_4) || \
- ((PRESCALER) == IWDG_PRESCALER_8) || \
- ((PRESCALER) == IWDG_PRESCALER_16) || \
- ((PRESCALER) == IWDG_PRESCALER_32) || \
- ((PRESCALER) == IWDG_PRESCALER_64) || \
- ((PRESCALER) == IWDG_PRESCALER_128)|| \
- ((PRESCALER) == IWDG_PRESCALER_256))
-
-/**
- * @}
- */
-
-/** @defgroup IWDG_Reload_Value
- * @{
- */
-#define IS_IWDG_RELOAD(RELOAD) ((RELOAD) <= 0xFFF)
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/* Exported macro ------------------------------------------------------------*/
-
-/** @brief Reset IWDG handle state
- * @param __HANDLE__: IWDG handle
- * @retval None
- */
-#define __HAL_IWDG_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_IWDG_STATE_RESET)
-
-/**
- * @brief Enables the IWDG peripheral.
- * @param __HANDLE__: IWDG handle
- * @retval None
- */
-#define __HAL_IWDG_START(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_ENABLE)
-
-/**
- * @brief Reloads IWDG counter with value defined in the reload register
- * (write access to IWDG_PR and IWDG_RLR registers disabled).
- * @param __HANDLE__: IWDG handle
- * @retval None
- */
-#define __HAL_IWDG_RELOAD_COUNTER(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_RELOAD)
-
-/**
- * @brief Enables write access to IWDG_PR and IWDG_RLR registers.
- * @param __HANDLE__: IWDG handle
- * @retval None
- */
-#define __HAL_IWDG_ENABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_EWA)
-
-/**
- * @brief Disables write access to IWDG_PR and IWDG_RLR registers.
- * @param __HANDLE__: IWDG handle
- * @retval None
- */
-#define __HAL_IWDG_DISABLE_WRITE_ACCESS(__HANDLE__) WRITE_REG((__HANDLE__)->Instance->KR, KR_KEY_DWA)
-
-/**
- * @brief Gets the selected IWDG's flag status.
- * @param __HANDLE__: IWDG handle
- * @param __FLAG__: specifies the flag to check.
- * This parameter can be one of the following values:
- * @arg IWDG_FLAG_PVU: Watchdog counter reload value update flag
- * @arg IWDG_FLAG_RVU: Watchdog counter prescaler value flag
- * @retval The new state of __FLAG__ (TRUE or FALSE).
- */
-#define __HAL_IWDG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
-
-/* Exported functions --------------------------------------------------------*/
-
-/* Initialization/de-initialization functions ********************************/
-HAL_StatusTypeDef HAL_IWDG_Init(IWDG_HandleTypeDef *hiwdg);
-void HAL_IWDG_MspInit(IWDG_HandleTypeDef *hiwdg);
-
-/* I/O operation functions ****************************************************/
-HAL_StatusTypeDef HAL_IWDG_Start(IWDG_HandleTypeDef *hiwdg);
-HAL_StatusTypeDef HAL_IWDG_Refresh(IWDG_HandleTypeDef *hiwdg);
-
-/* Peripheral State functions ************************************************/
-HAL_IWDG_StateTypeDef HAL_IWDG_GetState(IWDG_HandleTypeDef *hiwdg);
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __STM32F4xx_HAL_IWDG_H */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
