1 /** 2 ****************************************************************************** 3 * @file stm32l4xx_hal_flash_ex.h 4 * @author MCD Application Team 5 * @brief Header file of FLASH HAL Extended module. 6 ****************************************************************************** 7 * @attention 8 * 9 * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> 10 * 11 * Redistribution and use in source and binary forms, with or without modification, 12 * are permitted provided that the following conditions are met: 13 * 1. Redistributions of source code must retain the above copyright notice, 14 * this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright notice, 16 * this list of conditions and the following disclaimer in the documentation 17 * and/or other materials provided with the distribution. 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 ****************************************************************************** 34 */ 35 36 /* Define to prevent recursive inclusion -------------------------------------*/ 37 #ifndef __STM32L4xx_HAL_FLASH_EX_H 38 #define __STM32L4xx_HAL_FLASH_EX_H 39 40 #ifdef __cplusplus 41 extern "C" { 42 #endif 43 44 /* Includes ------------------------------------------------------------------*/ 45 #include "stm32l4xx_hal_def.h" 46 47 /** @addtogroup STM32L4xx_HAL_Driver 48 * @{ 49 */ 50 51 /** @addtogroup FLASHEx 52 * @{ 53 */ 54 55 /* Exported types ------------------------------------------------------------*/ 56 57 /* Exported constants --------------------------------------------------------*/ 58 #if defined (FLASH_CFGR_LVEN) 59 /** @addtogroup FLASHEx_Exported_Constants 60 * @{ 61 */ 62 /** @defgroup FLASHEx_LVE_PIN_CFG FLASHEx LVE pin configuration 63 * @{ 64 */ 65 #define FLASH_LVE_PIN_CTRL 0x00000000U /*!< LVE FLASH pin controlled by power controller */ 66 #define FLASH_LVE_PIN_FORCED FLASH_CFGR_LVEN /*!< LVE FLASH pin enforced to low (external SMPS used) */ 67 /** 68 * @} 69 */ 70 71 /** 72 * @} 73 */ 74 #endif /* FLASH_CFGR_LVEN */ 75 76 /* Exported macro ------------------------------------------------------------*/ 77 78 /* Exported functions --------------------------------------------------------*/ 79 /** @addtogroup FLASHEx_Exported_Functions 80 * @{ 81 */ 82 83 /* Extended Program operation functions *************************************/ 84 /** @addtogroup FLASHEx_Exported_Functions_Group1 85 * @{ 86 */ 87 HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t *PageError); 88 HAL_StatusTypeDef HAL_FLASHEx_Erase_IT(FLASH_EraseInitTypeDef *pEraseInit); 89 HAL_StatusTypeDef HAL_FLASHEx_OBProgram(FLASH_OBProgramInitTypeDef *pOBInit); 90 void HAL_FLASHEx_OBGetConfig(FLASH_OBProgramInitTypeDef *pOBInit); 91 /** 92 * @} 93 */ 94 95 #if defined (FLASH_CFGR_LVEN) 96 /** @addtogroup FLASHEx_Exported_Functions_Group2 97 * @{ 98 */ 99 HAL_StatusTypeDef HAL_FLASHEx_ConfigLVEPin(uint32_t ConfigLVE); 100 /** 101 * @} 102 */ 103 #endif /* FLASH_CFGR_LVEN */ 104 105 /** 106 * @} 107 */ 108 109 /* Private macros ------------------------------------------------------------*/ 110 /** 111 @cond 0 112 */ 113 #if defined (FLASH_CFGR_LVEN) 114 #define IS_FLASH_LVE_PIN(CFG) (((CFG) == FLASH_LVE_PIN_CTRL) || ((CFG) == FLASH_LVE_PIN_FORCED)) 115 #endif /* FLASH_CFGR_LVEN */ 116 /** 117 @endcond 118 */ 119 120 /** 121 * @} 122 */ 123 124 /** 125 * @} 126 */ 127 128 #ifdef __cplusplus 129 } 130 #endif 131 132 #endif /* __STM32L4xx_HAL_FLASH_EX_H */ 133 134 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ 135
