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3ef911345c
This patch updates ST's HAL to the latest version, V1.3.0, dated 19 June 2014. Files were copied verbatim from the ST package. Only change was to suppress compiler warning of unused variables in 4 places. A lot of the changes from ST are cosmetic: comments and white space. Some small code changes here and there, and addition of F411 header. Main code change is how SysTick interrupt is set: it now has a configuration variable to set the priority, so we no longer need to work around this (originall in system_stm32f4xx.c).
152 lines
7.1 KiB
C
152 lines
7.1 KiB
C
/**
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******************************************************************************
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* @file stm32f4xx_hal_sdram.h
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* @author MCD Application Team
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* @version V1.1.0
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* @date 19-June-2014
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* @brief Header file of SDRAM HAL module.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F4xx_HAL_SDRAM_H
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#define __STM32F4xx_HAL_SDRAM_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f4xx_ll_fmc.h"
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/** @addtogroup STM32F4xx_HAL_Driver
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* @{
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*/
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/** @addtogroup SDRAM
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* @{
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*/
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/* Exported typedef ----------------------------------------------------------*/
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/**
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* @brief HAL SDRAM State structure definition
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*/
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typedef enum
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{
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HAL_SDRAM_STATE_RESET = 0x00, /*!< SDRAM not yet initialized or disabled */
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HAL_SDRAM_STATE_READY = 0x01, /*!< SDRAM initialized and ready for use */
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HAL_SDRAM_STATE_BUSY = 0x02, /*!< SDRAM internal process is ongoing */
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HAL_SDRAM_STATE_ERROR = 0x03, /*!< SDRAM error state */
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HAL_SDRAM_STATE_WRITE_PROTECTED = 0x04, /*!< SDRAM device write protected */
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HAL_SDRAM_STATE_PRECHARGED = 0x05 /*!< SDRAM device precharged */
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}HAL_SDRAM_StateTypeDef;
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/**
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* @brief SDRAM handle Structure definition
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*/
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typedef struct
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{
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FMC_SDRAM_TypeDef *Instance; /*!< Register base address */
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FMC_SDRAM_InitTypeDef Init; /*!< SDRAM device configuration parameters */
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__IO HAL_SDRAM_StateTypeDef State; /*!< SDRAM access state */
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HAL_LockTypeDef Lock; /*!< SDRAM locking object */
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DMA_HandleTypeDef *hdma; /*!< Pointer DMA handler */
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}SDRAM_HandleTypeDef;
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/* Exported types ------------------------------------------------------------*/
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/* Exported macro ------------------------------------------------------------*/
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/** @brief Reset SDRAM handle state
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* @param __HANDLE__: specifies the SDRAM handle.
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* @retval None
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*/
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#define __HAL_SDRAM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SDRAM_STATE_RESET)
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/* Exported functions --------------------------------------------------------*/
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/* Initialization/de-initialization functions **********************************/
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HAL_StatusTypeDef HAL_SDRAM_Init(SDRAM_HandleTypeDef *hsdram, FMC_SDRAM_TimingTypeDef *Timing);
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HAL_StatusTypeDef HAL_SDRAM_DeInit(SDRAM_HandleTypeDef *hsdram);
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void HAL_SDRAM_MspInit(SDRAM_HandleTypeDef *hsdram);
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void HAL_SDRAM_MspDeInit(SDRAM_HandleTypeDef *hsdram);
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void HAL_SDRAM_IRQHandler(SDRAM_HandleTypeDef *hsdram);
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void HAL_SDRAM_RefreshErrorCallback(SDRAM_HandleTypeDef *hsdram);
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void HAL_SDRAM_DMA_XferCpltCallback(DMA_HandleTypeDef *hdma);
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void HAL_SDRAM_DMA_XferErrorCallback(DMA_HandleTypeDef *hdma);
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/* I/O operation functions *****************************************************/
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HAL_StatusTypeDef HAL_SDRAM_Read_8b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint8_t *pDstBuffer, uint32_t BufferSize);
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HAL_StatusTypeDef HAL_SDRAM_Write_8b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint8_t *pSrcBuffer, uint32_t BufferSize);
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HAL_StatusTypeDef HAL_SDRAM_Read_16b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint16_t *pDstBuffer, uint32_t BufferSize);
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HAL_StatusTypeDef HAL_SDRAM_Write_16b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint16_t *pSrcBuffer, uint32_t BufferSize);
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HAL_StatusTypeDef HAL_SDRAM_Read_32b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize);
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HAL_StatusTypeDef HAL_SDRAM_Write_32b(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize);
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HAL_StatusTypeDef HAL_SDRAM_Read_DMA(SDRAM_HandleTypeDef *hsdram, uint32_t * pAddress, uint32_t *pDstBuffer, uint32_t BufferSize);
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HAL_StatusTypeDef HAL_SDRAM_Write_DMA(SDRAM_HandleTypeDef *hsdram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize);
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/* SDRAM Control functions *****************************************************/
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HAL_StatusTypeDef HAL_SDRAM_WriteProtection_Enable(SDRAM_HandleTypeDef *hsdram);
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HAL_StatusTypeDef HAL_SDRAM_WriteProtection_Disable(SDRAM_HandleTypeDef *hsdram);
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HAL_StatusTypeDef HAL_SDRAM_SendCommand(SDRAM_HandleTypeDef *hsdram, FMC_SDRAM_CommandTypeDef *Command, uint32_t Timeout);
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HAL_StatusTypeDef HAL_SDRAM_ProgramRefreshRate(SDRAM_HandleTypeDef *hsdram, uint32_t RefreshRate);
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HAL_StatusTypeDef HAL_SDRAM_SetAutoRefreshNumber(SDRAM_HandleTypeDef *hsdram, uint32_t AutoRefreshNumber);
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uint32_t HAL_SDRAM_GetModeStatus(SDRAM_HandleTypeDef *hsdram);
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/* SDRAM State functions ********************************************************/
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HAL_SDRAM_StateTypeDef HAL_SDRAM_GetState(SDRAM_HandleTypeDef *hsdram);
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#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STM32F4xx_HAL_SDRAM_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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