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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

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mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_NUCLEO_L486RG/TARGET_STM/TARGET_STM32L4/device/stm32l4xx_hal_sram.h@140:97feb9bacc10, 2017-04-12 (annotated)

Committer:
<>
Date:
Wed Apr 12 16:07:08 2017 +0100
Revision:
140:97feb9bacc10
Parent:
128:9bcdf88f62b0
Child:
145:64910690c574
Release 140 of the mbed library



Ports for Upcoming Targets



3841: Add nRf52840 target https://github.com/ARMmbed/mbed-os/pull/3841

3992: Introducing UBLOX_C030 platform. https://github.com/ARMmbed/mbed-os/pull/3992



Fixes and Changes



3951: [NUCLEO_F303ZE] Correct ARDUINO pin https://github.com/ARMmbed/mbed-os/pull/3951

4021: Fixing a macro to detect when RTOS was in use for the NRF52840_DK https://github.com/ARMmbed/mbed-os/pull/4021

3979: KW24D: Add missing SPI defines and Arduino connector definitions https://github.com/ARMmbed/mbed-os/pull/3979

3990: UBLOX_C027: construct a ticker-based wait, rather than calling wait_ms(), in the  https://github.com/ARMmbed/mbed-os/pull/3990

4003: Fixed OBOE in async serial tx for NRF52 target, fixes #4002 https://github.com/ARMmbed/mbed-os/pull/4003

4012: STM32: Correct I2C master error handling https://github.com/ARMmbed/mbed-os/pull/4012

4020: NUCLEO_L011K4 remove unsupported tool chain files https://github.com/ARMmbed/mbed-os/pull/4020

4065: K66F: Move bss section to m_data_2 Section https://github.com/ARMmbed/mbed-os/pull/4065

4014: Issue 3763: Reduce heap allocation in the GCC linker file https://github.com/ARMmbed/mbed-os/pull/4014

4030: [STM32L0] reduce IAR heap and stack size for small targets https://github.com/ARMmbed/mbed-os/pull/4030

4109: NUCLEO_L476RG : minor serial pin update https://github.com/ARMmbed/mbed-os/pull/4109

3982: Ticker - kl25z bugfix for handling events in the past https://github.com/ARMmbed/mbed-os/pull/3982

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 122:f9eeca106725 1 /**
Kojto 122:f9eeca106725 2 ******************************************************************************
Kojto 122:f9eeca106725 3 * @file stm32l4xx_hal_sram.h
Kojto 122:f9eeca106725 4 * @author MCD Application Team
Kojto 122:f9eeca106725 5 * @version V1.5.1
Kojto 122:f9eeca106725 6 * @date 31-May-2016
Kojto 122:f9eeca106725 7 * @brief Header file of SRAM HAL module.
Kojto 122:f9eeca106725 8 ******************************************************************************
Kojto 122:f9eeca106725 9 * @attention
Kojto 122:f9eeca106725 10 *
Kojto 122:f9eeca106725 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
Kojto 122:f9eeca106725 12 *
Kojto 122:f9eeca106725 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 122:f9eeca106725 14 * are permitted provided that the following conditions are met:
Kojto 122:f9eeca106725 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 122:f9eeca106725 16 * this list of conditions and the following disclaimer.
Kojto 122:f9eeca106725 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 122:f9eeca106725 18 * this list of conditions and the following disclaimer in the documentation
Kojto 122:f9eeca106725 19 * and/or other materials provided with the distribution.
Kojto 122:f9eeca106725 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 122:f9eeca106725 21 * may be used to endorse or promote products derived from this software
Kojto 122:f9eeca106725 22 * without specific prior written permission.
Kojto 122:f9eeca106725 23 *
Kojto 122:f9eeca106725 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 122:f9eeca106725 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 122:f9eeca106725 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 122:f9eeca106725 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 122:f9eeca106725 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 122:f9eeca106725 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 122:f9eeca106725 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 122:f9eeca106725 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 122:f9eeca106725 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 122:f9eeca106725 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 122:f9eeca106725 34 *
Kojto 122:f9eeca106725 35 ******************************************************************************
Kojto 122:f9eeca106725 36 */
Kojto 122:f9eeca106725 37
Kojto 122:f9eeca106725 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 122:f9eeca106725 39 #ifndef __STM32L4xx_HAL_SRAM_H
Kojto 122:f9eeca106725 40 #define __STM32L4xx_HAL_SRAM_H
Kojto 122:f9eeca106725 41
Kojto 122:f9eeca106725 42 #ifdef __cplusplus
Kojto 122:f9eeca106725 43 extern "C" {
Kojto 122:f9eeca106725 44 #endif
Kojto 122:f9eeca106725 45
Kojto 122:f9eeca106725 46 #if defined(STM32L471xx) || defined(STM32L475xx) || defined(STM32L476xx) || defined(STM32L485xx) || defined(STM32L486xx)
Kojto 122:f9eeca106725 47
Kojto 122:f9eeca106725 48 /* Includes ------------------------------------------------------------------*/
Kojto 122:f9eeca106725 49 #include "stm32l4xx_ll_fmc.h"
Kojto 122:f9eeca106725 50
Kojto 122:f9eeca106725 51 /** @addtogroup STM32L4xx_HAL_Driver
Kojto 122:f9eeca106725 52 * @{
Kojto 122:f9eeca106725 53 */
Kojto 122:f9eeca106725 54
Kojto 122:f9eeca106725 55 /** @addtogroup SRAM
Kojto 122:f9eeca106725 56 * @{
Kojto 122:f9eeca106725 57 */
Kojto 122:f9eeca106725 58
Kojto 122:f9eeca106725 59 /* Exported typedef ----------------------------------------------------------*/
Kojto 122:f9eeca106725 60
Kojto 122:f9eeca106725 61 /** @defgroup SRAM_Exported_Types SRAM Exported Types
Kojto 122:f9eeca106725 62 * @{
Kojto 122:f9eeca106725 63 */
Kojto 122:f9eeca106725 64 /**
Kojto 122:f9eeca106725 65 * @brief HAL SRAM State structures definition
Kojto 122:f9eeca106725 66 */
Kojto 122:f9eeca106725 67 typedef enum
Kojto 122:f9eeca106725 68 {
Kojto 122:f9eeca106725 69 HAL_SRAM_STATE_RESET = 0x00, /*!< SRAM not yet initialized or disabled */
Kojto 122:f9eeca106725 70 HAL_SRAM_STATE_READY = 0x01, /*!< SRAM initialized and ready for use */
Kojto 122:f9eeca106725 71 HAL_SRAM_STATE_BUSY = 0x02, /*!< SRAM internal process is ongoing */
Kojto 122:f9eeca106725 72 HAL_SRAM_STATE_ERROR = 0x03, /*!< SRAM error state */
Kojto 122:f9eeca106725 73 HAL_SRAM_STATE_PROTECTED = 0x04 /*!< SRAM peripheral NORSRAM device write protected */
Kojto 122:f9eeca106725 74
Kojto 122:f9eeca106725 75 }HAL_SRAM_StateTypeDef;
Kojto 122:f9eeca106725 76
Kojto 122:f9eeca106725 77 /**
Kojto 122:f9eeca106725 78 * @brief SRAM handle Structure definition
Kojto 122:f9eeca106725 79 */
Kojto 122:f9eeca106725 80 typedef struct
Kojto 122:f9eeca106725 81 {
Kojto 122:f9eeca106725 82 FMC_NORSRAM_TypeDef *Instance; /*!< Register base address */
Kojto 122:f9eeca106725 83
Kojto 122:f9eeca106725 84 FMC_NORSRAM_EXTENDED_TypeDef *Extended; /*!< Extended mode register base address */
Kojto 122:f9eeca106725 85
Kojto 122:f9eeca106725 86 FMC_NORSRAM_InitTypeDef Init; /*!< SRAM device control configuration parameters */
Kojto 122:f9eeca106725 87
Kojto 122:f9eeca106725 88 HAL_LockTypeDef Lock; /*!< SRAM locking object */
Kojto 122:f9eeca106725 89
Kojto 122:f9eeca106725 90 __IO HAL_SRAM_StateTypeDef State; /*!< SRAM device access state */
Kojto 122:f9eeca106725 91
Kojto 122:f9eeca106725 92 DMA_HandleTypeDef *hdma; /*!< Pointer DMA handler */
Kojto 122:f9eeca106725 93
Kojto 122:f9eeca106725 94 }SRAM_HandleTypeDef;
Kojto 122:f9eeca106725 95
Kojto 122:f9eeca106725 96 /**
Kojto 122:f9eeca106725 97 * @}
Kojto 122:f9eeca106725 98 */
Kojto 122:f9eeca106725 99
Kojto 122:f9eeca106725 100 /* Exported constants --------------------------------------------------------*/
Kojto 122:f9eeca106725 101 /* Exported macro ------------------------------------------------------------*/
Kojto 122:f9eeca106725 102
Kojto 122:f9eeca106725 103 /** @defgroup SRAM_Exported_Macros SRAM Exported Macros
Kojto 122:f9eeca106725 104 * @{
Kojto 122:f9eeca106725 105 */
Kojto 122:f9eeca106725 106
Kojto 122:f9eeca106725 107 /** @brief Reset SRAM handle state.
Kojto 122:f9eeca106725 108 * @param __HANDLE__: SRAM handle
Kojto 122:f9eeca106725 109 * @retval None
Kojto 122:f9eeca106725 110 */
Kojto 122:f9eeca106725 111 #define __HAL_SRAM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SRAM_STATE_RESET)
Kojto 122:f9eeca106725 112
Kojto 122:f9eeca106725 113 /**
Kojto 122:f9eeca106725 114 * @}
Kojto 122:f9eeca106725 115 */
Kojto 122:f9eeca106725 116
Kojto 122:f9eeca106725 117 /* Exported functions --------------------------------------------------------*/
Kojto 122:f9eeca106725 118 /** @addtogroup SRAM_Exported_Functions SRAM Exported Functions
Kojto 122:f9eeca106725 119 * @{
Kojto 122:f9eeca106725 120 */
Kojto 122:f9eeca106725 121
Kojto 122:f9eeca106725 122 /** @addtogroup SRAM_Exported_Functions_Group1 Initialization and de-initialization functions
Kojto 122:f9eeca106725 123 * @{
Kojto 122:f9eeca106725 124 */
Kojto 122:f9eeca106725 125
Kojto 122:f9eeca106725 126 /* Initialization/de-initialization functions ********************************/
Kojto 122:f9eeca106725 127 HAL_StatusTypeDef HAL_SRAM_Init(SRAM_HandleTypeDef *hsram, FMC_NORSRAM_TimingTypeDef *Timing, FMC_NORSRAM_TimingTypeDef *ExtTiming);
Kojto 122:f9eeca106725 128 HAL_StatusTypeDef HAL_SRAM_DeInit(SRAM_HandleTypeDef *hsram);
Kojto 122:f9eeca106725 129 void HAL_SRAM_MspInit(SRAM_HandleTypeDef *hsram);
Kojto 122:f9eeca106725 130 void HAL_SRAM_MspDeInit(SRAM_HandleTypeDef *hsram);
Kojto 122:f9eeca106725 131
Kojto 122:f9eeca106725 132 void HAL_SRAM_DMA_XferCpltCallback(DMA_HandleTypeDef *hdma);
Kojto 122:f9eeca106725 133 void HAL_SRAM_DMA_XferErrorCallback(DMA_HandleTypeDef *hdma);
Kojto 122:f9eeca106725 134
Kojto 122:f9eeca106725 135 /**
Kojto 122:f9eeca106725 136 * @}
Kojto 122:f9eeca106725 137 */
Kojto 122:f9eeca106725 138
Kojto 122:f9eeca106725 139 /** @addtogroup SRAM_Exported_Functions_Group2 Input Output and memory control functions
Kojto 122:f9eeca106725 140 * @{
Kojto 122:f9eeca106725 141 */
Kojto 122:f9eeca106725 142
Kojto 122:f9eeca106725 143 /* I/O operation functions ***************************************************/
Kojto 122:f9eeca106725 144 HAL_StatusTypeDef HAL_SRAM_Read_8b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint8_t *pDstBuffer, uint32_t BufferSize);
Kojto 122:f9eeca106725 145 HAL_StatusTypeDef HAL_SRAM_Write_8b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint8_t *pSrcBuffer, uint32_t BufferSize);
Kojto 122:f9eeca106725 146 HAL_StatusTypeDef HAL_SRAM_Read_16b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint16_t *pDstBuffer, uint32_t BufferSize);
Kojto 122:f9eeca106725 147 HAL_StatusTypeDef HAL_SRAM_Write_16b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint16_t *pSrcBuffer, uint32_t BufferSize);
Kojto 122:f9eeca106725 148 HAL_StatusTypeDef HAL_SRAM_Read_32b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize);
Kojto 122:f9eeca106725 149 HAL_StatusTypeDef HAL_SRAM_Write_32b(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize);
Kojto 122:f9eeca106725 150 HAL_StatusTypeDef HAL_SRAM_Read_DMA(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize);
Kojto 122:f9eeca106725 151 HAL_StatusTypeDef HAL_SRAM_Write_DMA(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize);
Kojto 122:f9eeca106725 152
Kojto 122:f9eeca106725 153 /**
Kojto 122:f9eeca106725 154 * @}
Kojto 122:f9eeca106725 155 */
Kojto 122:f9eeca106725 156
Kojto 122:f9eeca106725 157 /** @addtogroup SRAM_Exported_Functions_Group3 Control functions
Kojto 122:f9eeca106725 158 * @{
Kojto 122:f9eeca106725 159 */
Kojto 122:f9eeca106725 160
Kojto 122:f9eeca106725 161 /* SRAM Control functions ****************************************************/
Kojto 122:f9eeca106725 162 HAL_StatusTypeDef HAL_SRAM_WriteOperation_Enable(SRAM_HandleTypeDef *hsram);
Kojto 122:f9eeca106725 163 HAL_StatusTypeDef HAL_SRAM_WriteOperation_Disable(SRAM_HandleTypeDef *hsram);
Kojto 122:f9eeca106725 164
Kojto 122:f9eeca106725 165 /**
Kojto 122:f9eeca106725 166 * @}
Kojto 122:f9eeca106725 167 */
Kojto 122:f9eeca106725 168
Kojto 122:f9eeca106725 169 /** @addtogroup SRAM_Exported_Functions_Group4 Peripheral State functions
Kojto 122:f9eeca106725 170 * @{
Kojto 122:f9eeca106725 171 */
Kojto 122:f9eeca106725 172
Kojto 122:f9eeca106725 173 /* SRAM Peripheral State functions ********************************************/
Kojto 122:f9eeca106725 174 HAL_SRAM_StateTypeDef HAL_SRAM_GetState(SRAM_HandleTypeDef *hsram);
Kojto 122:f9eeca106725 175
Kojto 122:f9eeca106725 176 /**
Kojto 122:f9eeca106725 177 * @}
Kojto 122:f9eeca106725 178 */
Kojto 122:f9eeca106725 179
Kojto 122:f9eeca106725 180 /**
Kojto 122:f9eeca106725 181 * @}
Kojto 122:f9eeca106725 182 */
Kojto 122:f9eeca106725 183
Kojto 122:f9eeca106725 184 /**
Kojto 122:f9eeca106725 185 * @}
Kojto 122:f9eeca106725 186 */
Kojto 122:f9eeca106725 187
Kojto 122:f9eeca106725 188 /**
Kojto 122:f9eeca106725 189 * @}
Kojto 122:f9eeca106725 190 */
Kojto 122:f9eeca106725 191
Kojto 122:f9eeca106725 192 #endif /* STM32L471xx || STM32L475xx || STM32L476xx || STM32L485xx || STM32L486xx */
Kojto 122:f9eeca106725 193
Kojto 122:f9eeca106725 194 #ifdef __cplusplus
Kojto 122:f9eeca106725 195 }
Kojto 122:f9eeca106725 196 #endif
Kojto 122:f9eeca106725 197
Kojto 122:f9eeca106725 198 #endif /* __STM32L4xx_HAL_SRAM_H */
Kojto 122:f9eeca106725 199
Kojto 122:f9eeca106725 200 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/