| /** |
| ****************************************************************************** |
| * @file stm32l4xx_ll_fmc.h |
| * @author MCD Application Team |
| * @brief Header file of FMC HAL module. |
| ****************************************************************************** |
| * @attention |
| * |
| * Copyright (c) 2017 STMicroelectronics. |
| * All rights reserved. |
| * |
| * This software is licensed under terms that can be found in the LICENSE file |
| * in the root directory of this software component. |
| * If no LICENSE file comes with this software, it is provided AS-IS. |
| * |
| ****************************************************************************** |
| */ |
| |
| /* Define to prevent recursive inclusion -------------------------------------*/ |
| #ifndef STM32L4xx_LL_FMC_H |
| #define STM32L4xx_LL_FMC_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Includes ------------------------------------------------------------------*/ |
| #include "stm32l4xx_hal_def.h" |
| |
| /** @addtogroup STM32L4xx_HAL_Driver |
| * @{ |
| */ |
| |
| /** @addtogroup FMC_LL |
| * @{ |
| */ |
| |
| /** @addtogroup FMC_LL_Private_Macros |
| * @{ |
| */ |
| #if defined(FMC_BANK1) |
| |
| #define IS_FMC_NORSRAM_BANK(__BANK__) (((__BANK__) == FMC_NORSRAM_BANK1) || \ |
| ((__BANK__) == FMC_NORSRAM_BANK2) || \ |
| ((__BANK__) == FMC_NORSRAM_BANK3) || \ |
| ((__BANK__) == FMC_NORSRAM_BANK4)) |
| #define IS_FMC_MUX(__MUX__) (((__MUX__) == FMC_DATA_ADDRESS_MUX_DISABLE) || \ |
| ((__MUX__) == FMC_DATA_ADDRESS_MUX_ENABLE)) |
| #define IS_FMC_MEMORY(__MEMORY__) (((__MEMORY__) == FMC_MEMORY_TYPE_SRAM) || \ |
| ((__MEMORY__) == FMC_MEMORY_TYPE_PSRAM)|| \ |
| ((__MEMORY__) == FMC_MEMORY_TYPE_NOR)) |
| #define IS_FMC_NORSRAM_MEMORY_WIDTH(__WIDTH__) (((__WIDTH__) == FMC_NORSRAM_MEM_BUS_WIDTH_8) || \ |
| ((__WIDTH__) == FMC_NORSRAM_MEM_BUS_WIDTH_16) || \ |
| ((__WIDTH__) == FMC_NORSRAM_MEM_BUS_WIDTH_32)) |
| #define IS_FMC_PAGESIZE(__SIZE__) (((__SIZE__) == FMC_PAGE_SIZE_NONE) || \ |
| ((__SIZE__) == FMC_PAGE_SIZE_128) || \ |
| ((__SIZE__) == FMC_PAGE_SIZE_256) || \ |
| ((__SIZE__) == FMC_PAGE_SIZE_512) || \ |
| ((__SIZE__) == FMC_PAGE_SIZE_1024)) |
| #if defined(FMC_BCR1_WFDIS) |
| #define IS_FMC_WRITE_FIFO(__FIFO__) (((__FIFO__) == FMC_WRITE_FIFO_DISABLE) || \ |
| ((__FIFO__) == FMC_WRITE_FIFO_ENABLE)) |
| #endif /* FMC_BCR1_WFDIS */ |
| #define IS_FMC_ACCESS_MODE(__MODE__) (((__MODE__) == FMC_ACCESS_MODE_A) || \ |
| ((__MODE__) == FMC_ACCESS_MODE_B) || \ |
| ((__MODE__) == FMC_ACCESS_MODE_C) || \ |
| ((__MODE__) == FMC_ACCESS_MODE_D)) |
| #if defined(FMC_BCRx_NBLSET) |
| #define IS_FMC_NBL_SETUPTIME(__NBL__) (((__NBL__) == FMC_NBL_SETUPTIME_0) || \ |
| ((__NBL__) == FMC_NBL_SETUPTIME_1) || \ |
| ((__NBL__) == FMC_NBL_SETUPTIME_2) || \ |
| ((__NBL__) == FMC_NBL_SETUPTIME_3)) |
| #endif /* FMC_BCRx_NBLSET */ |
| #define IS_FMC_BURSTMODE(__STATE__) (((__STATE__) == FMC_BURST_ACCESS_MODE_DISABLE) || \ |
| ((__STATE__) == FMC_BURST_ACCESS_MODE_ENABLE)) |
| #define IS_FMC_WAIT_POLARITY(__POLARITY__) (((__POLARITY__) == FMC_WAIT_SIGNAL_POLARITY_LOW) || \ |
| ((__POLARITY__) == FMC_WAIT_SIGNAL_POLARITY_HIGH)) |
| #define IS_FMC_WAIT_SIGNAL_ACTIVE(__ACTIVE__) (((__ACTIVE__) == FMC_WAIT_TIMING_BEFORE_WS) || \ |
| ((__ACTIVE__) == FMC_WAIT_TIMING_DURING_WS)) |
| #define IS_FMC_WRITE_OPERATION(__OPERATION__) (((__OPERATION__) == FMC_WRITE_OPERATION_DISABLE) || \ |
| ((__OPERATION__) == FMC_WRITE_OPERATION_ENABLE)) |
| #define IS_FMC_WAITE_SIGNAL(__SIGNAL__) (((__SIGNAL__) == FMC_WAIT_SIGNAL_DISABLE) || \ |
| ((__SIGNAL__) == FMC_WAIT_SIGNAL_ENABLE)) |
| #define IS_FMC_EXTENDED_MODE(__MODE__) (((__MODE__) == FMC_EXTENDED_MODE_DISABLE) || \ |
| ((__MODE__) == FMC_EXTENDED_MODE_ENABLE)) |
| #define IS_FMC_ASYNWAIT(__STATE__) (((__STATE__) == FMC_ASYNCHRONOUS_WAIT_DISABLE) || \ |
| ((__STATE__) == FMC_ASYNCHRONOUS_WAIT_ENABLE)) |
| #define IS_FMC_DATA_LATENCY(__LATENCY__) (((__LATENCY__) > 1U) && ((__LATENCY__) <= 17U)) |
| #define IS_FMC_WRITE_BURST(__BURST__) (((__BURST__) == FMC_WRITE_BURST_DISABLE) || \ |
| ((__BURST__) == FMC_WRITE_BURST_ENABLE)) |
| #define IS_FMC_CONTINOUS_CLOCK(__CCLOCK__) (((__CCLOCK__) == FMC_CONTINUOUS_CLOCK_SYNC_ONLY) || \ |
| ((__CCLOCK__) == FMC_CONTINUOUS_CLOCK_SYNC_ASYNC)) |
| #define IS_FMC_ADDRESS_SETUP_TIME(__TIME__) ((__TIME__) <= 15U) |
| #define IS_FMC_ADDRESS_HOLD_TIME(__TIME__) (((__TIME__) > 0U) && ((__TIME__) <= 15U)) |
| #define IS_FMC_DATASETUP_TIME(__TIME__) (((__TIME__) > 0U) && ((__TIME__) <= 255U)) |
| #define IS_FMC_DATAHOLD_DURATION(__DATAHOLD__) ((__DATAHOLD__) <= 3U) |
| #define IS_FMC_TURNAROUND_TIME(__TIME__) ((__TIME__) <= 15U) |
| #define IS_FMC_CLK_DIV(__DIV__) (((__DIV__) > 1U) && ((__DIV__) <= 16U)) |
| #define IS_FMC_NORSRAM_DEVICE(__INSTANCE__) ((__INSTANCE__) == FMC_NORSRAM_DEVICE) |
| #define IS_FMC_NORSRAM_EXTENDED_DEVICE(__INSTANCE__) ((__INSTANCE__) == FMC_NORSRAM_EXTENDED_DEVICE) |
| #if defined(FMC_PCSCNTR_CSCOUNT) |
| #define IS_FMC_MAX_CHIP_SELECT_PULSE_TIME(__TIME__) (((__TIME__) >= 1U) && ((__TIME__) <= 65535U)) |
| #endif /* FMC_PCSCNTR_CSCOUNT */ |
| |
| #endif /* FMC_BANK1 */ |
| #if defined(FMC_BANK3) |
| |
| #define IS_FMC_NAND_BANK(__BANK__) ((__BANK__) == FMC_NAND_BANK3) |
| #define IS_FMC_WAIT_FEATURE(__FEATURE__) (((__FEATURE__) == FMC_NAND_WAIT_FEATURE_DISABLE) || \ |
| ((__FEATURE__) == FMC_NAND_WAIT_FEATURE_ENABLE)) |
| #define IS_FMC_NAND_MEMORY_WIDTH(__WIDTH__) (((__WIDTH__) == FMC_NAND_MEM_BUS_WIDTH_8) || \ |
| ((__WIDTH__) == FMC_NAND_MEM_BUS_WIDTH_16)) |
| #define IS_FMC_ECC_STATE(__STATE__) (((__STATE__) == FMC_NAND_ECC_DISABLE) || \ |
| ((__STATE__) == FMC_NAND_ECC_ENABLE)) |
| |
| #define IS_FMC_ECCPAGE_SIZE(__SIZE__) (((__SIZE__) == FMC_NAND_ECC_PAGE_SIZE_256BYTE) || \ |
| ((__SIZE__) == FMC_NAND_ECC_PAGE_SIZE_512BYTE) || \ |
| ((__SIZE__) == FMC_NAND_ECC_PAGE_SIZE_1024BYTE) || \ |
| ((__SIZE__) == FMC_NAND_ECC_PAGE_SIZE_2048BYTE) || \ |
| ((__SIZE__) == FMC_NAND_ECC_PAGE_SIZE_4096BYTE) || \ |
| ((__SIZE__) == FMC_NAND_ECC_PAGE_SIZE_8192BYTE)) |
| #define IS_FMC_TCLR_TIME(__TIME__) ((__TIME__) <= 255U) |
| #define IS_FMC_TAR_TIME(__TIME__) ((__TIME__) <= 255U) |
| #define IS_FMC_SETUP_TIME(__TIME__) ((__TIME__) <= 254U) |
| #define IS_FMC_WAIT_TIME(__TIME__) ((__TIME__) <= 254U) |
| #define IS_FMC_HOLD_TIME(__TIME__) ((__TIME__) <= 254U) |
| #define IS_FMC_HIZ_TIME(__TIME__) ((__TIME__) <= 254U) |
| #define IS_FMC_NAND_DEVICE(__INSTANCE__) ((__INSTANCE__) == FMC_NAND_DEVICE) |
| |
| #endif /* FMC_BANK3 */ |
| |
| /** |
| * @} |
| */ |
| |
| /* Exported typedef ----------------------------------------------------------*/ |
| |
| /** @defgroup FMC_LL_Exported_typedef FMC Low Layer Exported Types |
| * @{ |
| */ |
| |
| #if defined(FMC_BANK1) |
| #define FMC_NORSRAM_TypeDef FMC_Bank1_TypeDef |
| #define FMC_NORSRAM_EXTENDED_TypeDef FMC_Bank1E_TypeDef |
| #endif /* FMC_BANK1 */ |
| #if defined(FMC_BANK3) |
| #define FMC_NAND_TypeDef FMC_Bank3_TypeDef |
| #endif /* FMC_BANK3 */ |
| |
| #if defined(FMC_BANK1) |
| #define FMC_NORSRAM_DEVICE FMC_Bank1_R |
| #define FMC_NORSRAM_EXTENDED_DEVICE FMC_Bank1E_R |
| #endif /* FMC_BANK1 */ |
| #if defined(FMC_BANK3) |
| #define FMC_NAND_DEVICE FMC_Bank3_R |
| #endif /* FMC_BANK3 */ |
| |
| #if defined(FMC_BANK1) |
| /** |
| * @brief FMC NORSRAM Configuration Structure definition |
| */ |
| typedef struct |
| { |
| uint32_t NSBank; /*!< Specifies the NORSRAM memory device that will be used. |
| This parameter can be a value of @ref FMC_NORSRAM_Bank */ |
| |
| uint32_t DataAddressMux; /*!< Specifies whether the address and data values are |
| multiplexed on the data bus or not. |
| This parameter can be a value of @ref FMC_Data_Address_Bus_Multiplexing */ |
| |
| uint32_t MemoryType; /*!< Specifies the type of external memory attached to |
| the corresponding memory device. |
| This parameter can be a value of @ref FMC_Memory_Type */ |
| |
| uint32_t MemoryDataWidth; /*!< Specifies the external memory device width. |
| This parameter can be a value of @ref FMC_NORSRAM_Data_Width */ |
| |
| uint32_t BurstAccessMode; /*!< Enables or disables the burst access mode for Flash memory, |
| valid only with synchronous burst Flash memories. |
| This parameter can be a value of @ref FMC_Burst_Access_Mode */ |
| |
| uint32_t WaitSignalPolarity; /*!< Specifies the wait signal polarity, valid only when accessing |
| the Flash memory in burst mode. |
| This parameter can be a value of @ref FMC_Wait_Signal_Polarity */ |
| |
| uint32_t WaitSignalActive; /*!< Specifies if the wait signal is asserted by the memory one |
| clock cycle before the wait state or during the wait state, |
| valid only when accessing memories in burst mode. |
| This parameter can be a value of @ref FMC_Wait_Timing */ |
| |
| uint32_t WriteOperation; /*!< Enables or disables the write operation in the selected device by the FMC. |
| This parameter can be a value of @ref FMC_Write_Operation */ |
| |
| uint32_t WaitSignal; /*!< Enables or disables the wait state insertion via wait |
| signal, valid for Flash memory access in burst mode. |
| This parameter can be a value of @ref FMC_Wait_Signal */ |
| |
| uint32_t ExtendedMode; /*!< Enables or disables the extended mode. |
| This parameter can be a value of @ref FMC_Extended_Mode */ |
| |
| uint32_t AsynchronousWait; /*!< Enables or disables wait signal during asynchronous transfers, |
| valid only with asynchronous Flash memories. |
| This parameter can be a value of @ref FMC_AsynchronousWait */ |
| |
| uint32_t WriteBurst; /*!< Enables or disables the write burst operation. |
| This parameter can be a value of @ref FMC_Write_Burst */ |
| |
| uint32_t ContinuousClock; /*!< Enables or disables the FMC clock output to external memory devices. |
| This parameter is only enabled through the FMC_BCR1 register, |
| and don't care through FMC_BCR2..4 registers. |
| This parameter can be a value of @ref FMC_Continous_Clock */ |
| |
| uint32_t WriteFifo; /*!< Enables or disables the write FIFO used by the FMC controller. |
| This parameter is only enabled through the FMC_BCR1 register, |
| and don't care through FMC_BCR2..4 registers. |
| This parameter can be a value of @ref FMC_Write_FIFO */ |
| |
| uint32_t PageSize; /*!< Specifies the memory page size. |
| This parameter can be a value of @ref FMC_Page_Size */ |
| |
| uint32_t NBLSetupTime; /*!< Specifies the NBL setup timing clock cycle number |
| This parameter can be a value of @ref FMC_Byte_Lane */ |
| #if defined(FMC_PCSCNTR_CSCOUNT) |
| |
| FunctionalState MaxChipSelectPulse; /*!< Enables or disables the maximum chip select pulse management in this |
| NSBank for PSRAM refresh. |
| This parameter can be set to ENABLE or DISABLE */ |
| |
| uint32_t MaxChipSelectPulseTime; /*!< Specifies the maximum chip select pulse time in FMC_CLK cycles for |
| synchronous accesses and in HCLK cycles for asynchronous accesses, |
| valid only if MaxChipSelectPulse is ENABLE. |
| This parameter can be a value between Min_Data = 1 and Max_Data = 65535. |
| @note: This parameter is common to all NSBank. */ |
| #endif |
| } FMC_NORSRAM_InitTypeDef; |
| |
| /** |
| * @brief FMC NORSRAM Timing parameters structure definition |
| */ |
| typedef struct |
| { |
| uint32_t AddressSetupTime; /*!< Defines the number of HCLK cycles to configure |
| the duration of the address setup time. |
| This parameter can be a value between Min_Data = 0 and Max_Data = 15. |
| @note This parameter is not used with synchronous NOR Flash memories. */ |
| |
| uint32_t AddressHoldTime; /*!< Defines the number of HCLK cycles to configure |
| the duration of the address hold time. |
| This parameter can be a value between Min_Data = 1 and Max_Data = 15. |
| @note This parameter is not used with synchronous NOR Flash memories. */ |
| |
| uint32_t DataSetupTime; /*!< Defines the number of HCLK cycles to configure |
| the duration of the data setup time. |
| This parameter can be a value between Min_Data = 1 and Max_Data = 255. |
| @note This parameter is used for SRAMs, ROMs and asynchronous multiplexed |
| NOR Flash memories. */ |
| |
| uint32_t DataHoldTime; /*!< Defines the number of HCLK cycles to configure |
| the duration of the data hold time. |
| This parameter can be a value between Min_Data = 0 and Max_Data = 3. |
| @note This parameter is used for used in asynchronous accesses. */ |
| |
| uint32_t BusTurnAroundDuration; /*!< Defines the number of HCLK cycles to configure |
| the duration of the bus turnaround. |
| This parameter can be a value between Min_Data = 0 and Max_Data = 15. |
| @note This parameter is only used for multiplexed NOR Flash memories. */ |
| |
| uint32_t CLKDivision; /*!< Defines the period of CLK clock output signal, expressed in number of |
| HCLK cycles. This parameter can be a value between Min_Data = 2 and |
| Max_Data = 16. |
| @note This parameter is not used for asynchronous NOR Flash, SRAM or ROM |
| accesses. */ |
| |
| uint32_t DataLatency; /*!< Defines the number of memory clock cycles to issue |
| to the memory before getting the first data. |
| The parameter value depends on the memory type as shown below: |
| - It must be set to 0 in case of a CRAM |
| - It is don't care in asynchronous NOR, SRAM or ROM accesses |
| - It may assume a value between Min_Data = 2 and Max_Data = 17 |
| in NOR Flash memories with synchronous burst mode enable */ |
| |
| uint32_t AccessMode; /*!< Specifies the asynchronous access mode. |
| This parameter can be a value of @ref FMC_Access_Mode */ |
| } FMC_NORSRAM_TimingTypeDef; |
| #endif /* FMC_BANK1 */ |
| |
| #if defined(FMC_BANK3) |
| /** |
| * @brief FMC NAND Configuration Structure definition |
| */ |
| typedef struct |
| { |
| uint32_t NandBank; /*!< Specifies the NAND memory device that will be used. |
| This parameter can be a value of @ref FMC_NAND_Bank */ |
| |
| uint32_t Waitfeature; /*!< Enables or disables the Wait feature for the NAND Memory device. |
| This parameter can be any value of @ref FMC_Wait_feature */ |
| |
| uint32_t MemoryDataWidth; /*!< Specifies the external memory device width. |
| This parameter can be any value of @ref FMC_NAND_Data_Width */ |
| |
| uint32_t EccComputation; /*!< Enables or disables the ECC computation. |
| This parameter can be any value of @ref FMC_ECC */ |
| |
| uint32_t ECCPageSize; /*!< Defines the page size for the extended ECC. |
| This parameter can be any value of @ref FMC_ECC_Page_Size */ |
| |
| uint32_t TCLRSetupTime; /*!< Defines the number of HCLK cycles to configure the |
| delay between CLE low and RE low. |
| This parameter can be a value between Min_Data = 0 and Max_Data = 255 */ |
| |
| uint32_t TARSetupTime; /*!< Defines the number of HCLK cycles to configure the |
| delay between ALE low and RE low. |
| This parameter can be a number between Min_Data = 0 and Max_Data = 255 */ |
| } FMC_NAND_InitTypeDef; |
| #endif /* FMC_BANK3 */ |
| |
| #if defined(FMC_BANK3) |
| /** |
| * @brief FMC NAND Timing parameters structure definition |
| */ |
| typedef struct |
| { |
| uint32_t SetupTime; /*!< Defines the number of HCLK cycles to setup address before |
| the command assertion for NAND-Flash read or write access |
| to common/Attribute or I/O memory space (depending on |
| the memory space timing to be configured). |
| This parameter can be a value between Min_Data = 0 and Max_Data = 254 */ |
| |
| uint32_t WaitSetupTime; /*!< Defines the minimum number of HCLK cycles to assert the |
| command for NAND-Flash read or write access to |
| common/Attribute or I/O memory space (depending on the |
| memory space timing to be configured). |
| This parameter can be a number between Min_Data = 0 and Max_Data = 254 */ |
| |
| uint32_t HoldSetupTime; /*!< Defines the number of HCLK clock cycles to hold address |
| (and data for write access) after the command de-assertion |
| for NAND-Flash read or write access to common/Attribute |
| or I/O memory space (depending on the memory space timing |
| to be configured). |
| This parameter can be a number between Min_Data = 0 and Max_Data = 254 */ |
| |
| uint32_t HiZSetupTime; /*!< Defines the number of HCLK clock cycles during which the |
| data bus is kept in HiZ after the start of a NAND-Flash |
| write access to common/Attribute or I/O memory space (depending |
| on the memory space timing to be configured). |
| This parameter can be a number between Min_Data = 0 and Max_Data = 254 */ |
| } FMC_NAND_PCC_TimingTypeDef; |
| #endif /* FMC_BANK3 */ |
| |
| |
| /** |
| * @} |
| */ |
| |
| /* Exported constants --------------------------------------------------------*/ |
| /** @addtogroup FMC_LL_Exported_Constants FMC Low Layer Exported Constants |
| * @{ |
| */ |
| #if defined(FMC_BANK1) |
| |
| /** @defgroup FMC_LL_NOR_SRAM_Controller FMC NOR/SRAM Controller |
| * @{ |
| */ |
| |
| /** @defgroup FMC_NORSRAM_Bank FMC NOR/SRAM Bank |
| * @{ |
| */ |
| #define FMC_NORSRAM_BANK1 (0x00000000U) |
| #define FMC_NORSRAM_BANK2 (0x00000002U) |
| #define FMC_NORSRAM_BANK3 (0x00000004U) |
| #define FMC_NORSRAM_BANK4 (0x00000006U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_Data_Address_Bus_Multiplexing FMC Data Address Bus Multiplexing |
| * @{ |
| */ |
| #define FMC_DATA_ADDRESS_MUX_DISABLE (0x00000000U) |
| #define FMC_DATA_ADDRESS_MUX_ENABLE (0x00000002U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_Memory_Type FMC Memory Type |
| * @{ |
| */ |
| #define FMC_MEMORY_TYPE_SRAM (0x00000000U) |
| #define FMC_MEMORY_TYPE_PSRAM (0x00000004U) |
| #define FMC_MEMORY_TYPE_NOR (0x00000008U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_NORSRAM_Data_Width FMC NORSRAM Data Width |
| * @{ |
| */ |
| #define FMC_NORSRAM_MEM_BUS_WIDTH_8 (0x00000000U) |
| #define FMC_NORSRAM_MEM_BUS_WIDTH_16 (0x00000010U) |
| #define FMC_NORSRAM_MEM_BUS_WIDTH_32 (0x00000020U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_NORSRAM_Flash_Access FMC NOR/SRAM Flash Access |
| * @{ |
| */ |
| #define FMC_NORSRAM_FLASH_ACCESS_ENABLE (0x00000040U) |
| #define FMC_NORSRAM_FLASH_ACCESS_DISABLE (0x00000000U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_Burst_Access_Mode FMC Burst Access Mode |
| * @{ |
| */ |
| #define FMC_BURST_ACCESS_MODE_DISABLE (0x00000000U) |
| #define FMC_BURST_ACCESS_MODE_ENABLE (0x00000100U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_Wait_Signal_Polarity FMC Wait Signal Polarity |
| * @{ |
| */ |
| #define FMC_WAIT_SIGNAL_POLARITY_LOW (0x00000000U) |
| #define FMC_WAIT_SIGNAL_POLARITY_HIGH (0x00000200U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_Wait_Timing FMC Wait Timing |
| * @{ |
| */ |
| #define FMC_WAIT_TIMING_BEFORE_WS (0x00000000U) |
| #define FMC_WAIT_TIMING_DURING_WS (0x00000800U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_Write_Operation FMC Write Operation |
| * @{ |
| */ |
| #define FMC_WRITE_OPERATION_DISABLE (0x00000000U) |
| #define FMC_WRITE_OPERATION_ENABLE (0x00001000U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_Wait_Signal FMC Wait Signal |
| * @{ |
| */ |
| #define FMC_WAIT_SIGNAL_DISABLE (0x00000000U) |
| #define FMC_WAIT_SIGNAL_ENABLE (0x00002000U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_Extended_Mode FMC Extended Mode |
| * @{ |
| */ |
| #define FMC_EXTENDED_MODE_DISABLE (0x00000000U) |
| #define FMC_EXTENDED_MODE_ENABLE (0x00004000U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_AsynchronousWait FMC Asynchronous Wait |
| * @{ |
| */ |
| #define FMC_ASYNCHRONOUS_WAIT_DISABLE (0x00000000U) |
| #define FMC_ASYNCHRONOUS_WAIT_ENABLE (0x00008000U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_Page_Size FMC Page Size |
| * @{ |
| */ |
| #define FMC_PAGE_SIZE_NONE (0x00000000U) |
| #define FMC_PAGE_SIZE_128 FMC_BCRx_CPSIZE_0 |
| #define FMC_PAGE_SIZE_256 FMC_BCRx_CPSIZE_1 |
| #define FMC_PAGE_SIZE_512 (FMC_BCRx_CPSIZE_0\ |
| | FMC_BCRx_CPSIZE_1) |
| #define FMC_PAGE_SIZE_1024 FMC_BCRx_CPSIZE_2 |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_Write_Burst FMC Write Burst |
| * @{ |
| */ |
| #define FMC_WRITE_BURST_DISABLE (0x00000000U) |
| #define FMC_WRITE_BURST_ENABLE (0x00080000U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_Continous_Clock FMC Continuous Clock |
| * @{ |
| */ |
| #define FMC_CONTINUOUS_CLOCK_SYNC_ONLY (0x00000000U) |
| #define FMC_CONTINUOUS_CLOCK_SYNC_ASYNC (0x00100000U) |
| /** |
| * @} |
| */ |
| |
| #if defined(FMC_BCR1_WFDIS) |
| /** @defgroup FMC_Write_FIFO FMC Write FIFO |
| * @{ |
| */ |
| #define FMC_WRITE_FIFO_DISABLE FMC_BCR1_WFDIS |
| #define FMC_WRITE_FIFO_ENABLE (0x00000000U) |
| #endif /* FMC_BCR1_WFDIS */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_Access_Mode FMC Access Mode |
| * @{ |
| */ |
| #define FMC_ACCESS_MODE_A (0x00000000U) |
| #define FMC_ACCESS_MODE_B (0x10000000U) |
| #define FMC_ACCESS_MODE_C (0x20000000U) |
| #define FMC_ACCESS_MODE_D (0x30000000U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_Byte_Lane FMC Byte Lane(NBL) Setup |
| * @{ |
| */ |
| #define FMC_NBL_SETUPTIME_0 (0x00000000U) |
| #define FMC_NBL_SETUPTIME_1 (0x00400000U) |
| #define FMC_NBL_SETUPTIME_2 (0x00800000U) |
| #define FMC_NBL_SETUPTIME_3 (0x00C00000U) |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| #endif /* FMC_BANK1 */ |
| |
| #if defined(FMC_BANK3) |
| |
| /** @defgroup FMC_LL_NAND_Controller FMC NAND Controller |
| * @{ |
| */ |
| /** @defgroup FMC_NAND_Bank FMC NAND Bank |
| * @{ |
| */ |
| #define FMC_NAND_BANK3 (0x00000100U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_Wait_feature FMC Wait feature |
| * @{ |
| */ |
| #define FMC_NAND_WAIT_FEATURE_DISABLE (0x00000000U) |
| #define FMC_NAND_WAIT_FEATURE_ENABLE (0x00000002U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_PCR_Memory_Type FMC PCR Memory Type |
| * @{ |
| */ |
| #define FMC_PCR_MEMORY_TYPE_NAND (0x00000008U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_NAND_Data_Width FMC NAND Data Width |
| * @{ |
| */ |
| #define FMC_NAND_MEM_BUS_WIDTH_8 (0x00000000U) |
| #define FMC_NAND_MEM_BUS_WIDTH_16 (0x00000010U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_ECC FMC ECC |
| * @{ |
| */ |
| #define FMC_NAND_ECC_DISABLE (0x00000000U) |
| #define FMC_NAND_ECC_ENABLE (0x00000040U) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_ECC_Page_Size FMC ECC Page Size |
| * @{ |
| */ |
| #define FMC_NAND_ECC_PAGE_SIZE_256BYTE (0x00000000U) |
| #define FMC_NAND_ECC_PAGE_SIZE_512BYTE (0x00020000U) |
| #define FMC_NAND_ECC_PAGE_SIZE_1024BYTE (0x00040000U) |
| #define FMC_NAND_ECC_PAGE_SIZE_2048BYTE (0x00060000U) |
| #define FMC_NAND_ECC_PAGE_SIZE_4096BYTE (0x00080000U) |
| #define FMC_NAND_ECC_PAGE_SIZE_8192BYTE (0x000A0000U) |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| #endif /* FMC_BANK3 */ |
| |
| |
| /** @defgroup FMC_LL_Interrupt_definition FMC Low Layer Interrupt definition |
| * @{ |
| */ |
| #if defined(FMC_BANK3) |
| #define FMC_IT_RISING_EDGE (0x00000008U) |
| #define FMC_IT_LEVEL (0x00000010U) |
| #define FMC_IT_FALLING_EDGE (0x00000020U) |
| #endif /* FMC_BANK3 */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_LL_Flag_definition FMC Low Layer Flag definition |
| * @{ |
| */ |
| #if defined(FMC_BANK3) |
| #define FMC_FLAG_RISING_EDGE (0x00000001U) |
| #define FMC_FLAG_LEVEL (0x00000002U) |
| #define FMC_FLAG_FALLING_EDGE (0x00000004U) |
| #define FMC_FLAG_FEMPT (0x00000040U) |
| #endif /* FMC_BANK3 */ |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /* Private macro -------------------------------------------------------------*/ |
| /** @defgroup FMC_LL_Private_Macros FMC_LL Private Macros |
| * @{ |
| */ |
| #if defined(FMC_BANK1) |
| /** @defgroup FMC_LL_NOR_Macros FMC NOR/SRAM Macros |
| * @brief macros to handle NOR device enable/disable and read/write operations |
| * @{ |
| */ |
| |
| /** |
| * @brief Enable the NORSRAM device access. |
| * @param __INSTANCE__ FMC_NORSRAM Instance |
| * @param __BANK__ FMC_NORSRAM Bank |
| * @retval None |
| */ |
| #define __FMC_NORSRAM_ENABLE(__INSTANCE__, __BANK__) ((__INSTANCE__)->BTCR[(__BANK__)]\ |
| |= FMC_BCRx_MBKEN) |
| |
| /** |
| * @brief Disable the NORSRAM device access. |
| * @param __INSTANCE__ FMC_NORSRAM Instance |
| * @param __BANK__ FMC_NORSRAM Bank |
| * @retval None |
| */ |
| #define __FMC_NORSRAM_DISABLE(__INSTANCE__, __BANK__) ((__INSTANCE__)->BTCR[(__BANK__)]\ |
| &= ~FMC_BCRx_MBKEN) |
| |
| /** |
| * @} |
| */ |
| #endif /* FMC_BANK1 */ |
| |
| #if defined(FMC_BANK3) |
| /** @defgroup FMC_LL_NAND_Macros FMC NAND Macros |
| * @brief macros to handle NAND device enable/disable |
| * @{ |
| */ |
| |
| /** |
| * @brief Enable the NAND device access. |
| * @param __INSTANCE__ FMC_NAND Instance |
| * @retval None |
| */ |
| #define __FMC_NAND_ENABLE(__INSTANCE__) ((__INSTANCE__)->PCR |= FMC_PCR_PBKEN) |
| |
| /** |
| * @brief Disable the NAND device access. |
| * @param __INSTANCE__ FMC_NAND Instance |
| * @param __BANK__ FMC_NAND Bank |
| * @retval None |
| */ |
| #define __FMC_NAND_DISABLE(__INSTANCE__, __BANK__) CLEAR_BIT((__INSTANCE__)->PCR, FMC_PCR_PBKEN) |
| |
| /** |
| * @} |
| */ |
| #endif /* FMC_BANK3 */ |
| |
| #if defined(FMC_BANK3) |
| /** @defgroup FMC_LL_NAND_Interrupt FMC NAND Interrupt |
| * @brief macros to handle NAND interrupts |
| * @{ |
| */ |
| |
| /** |
| * @brief Enable the NAND device interrupt. |
| * @param __INSTANCE__ FMC_NAND instance |
| * @param __INTERRUPT__ FMC_NAND interrupt |
| * This parameter can be any combination of the following values: |
| * @arg FMC_IT_RISING_EDGE: Interrupt rising edge. |
| * @arg FMC_IT_LEVEL: Interrupt level. |
| * @arg FMC_IT_FALLING_EDGE: Interrupt falling edge. |
| * @retval None |
| */ |
| #define __FMC_NAND_ENABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->SR |= (__INTERRUPT__)) |
| |
| /** |
| * @brief Disable the NAND device interrupt. |
| * @param __INSTANCE__ FMC_NAND Instance |
| * @param __INTERRUPT__ FMC_NAND interrupt |
| * This parameter can be any combination of the following values: |
| * @arg FMC_IT_RISING_EDGE: Interrupt rising edge. |
| * @arg FMC_IT_LEVEL: Interrupt level. |
| * @arg FMC_IT_FALLING_EDGE: Interrupt falling edge. |
| * @retval None |
| */ |
| #define __FMC_NAND_DISABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->SR &= ~(__INTERRUPT__)) |
| |
| /** |
| * @brief Get flag status of the NAND device. |
| * @param __INSTANCE__ FMC_NAND Instance |
| * @param __BANK__ FMC_NAND Bank |
| * @param __FLAG__ FMC_NAND flag |
| * This parameter can be any combination of the following values: |
| * @arg FMC_FLAG_RISING_EDGE: Interrupt rising edge flag. |
| * @arg FMC_FLAG_LEVEL: Interrupt level edge flag. |
| * @arg FMC_FLAG_FALLING_EDGE: Interrupt falling edge flag. |
| * @arg FMC_FLAG_FEMPT: FIFO empty flag. |
| * @retval The state of FLAG (SET or RESET). |
| */ |
| #define __FMC_NAND_GET_FLAG(__INSTANCE__, __BANK__, __FLAG__) (((__INSTANCE__)->SR &(__FLAG__)) == (__FLAG__)) |
| |
| /** |
| * @brief Clear flag status of the NAND device. |
| * @param __INSTANCE__ FMC_NAND Instance |
| * @param __FLAG__ FMC_NAND flag |
| * This parameter can be any combination of the following values: |
| * @arg FMC_FLAG_RISING_EDGE: Interrupt rising edge flag. |
| * @arg FMC_FLAG_LEVEL: Interrupt level edge flag. |
| * @arg FMC_FLAG_FALLING_EDGE: Interrupt falling edge flag. |
| * @arg FMC_FLAG_FEMPT: FIFO empty flag. |
| * @retval None |
| */ |
| #define __FMC_NAND_CLEAR_FLAG(__INSTANCE__, __FLAG__) ((__INSTANCE__)->SR &= ~(__FLAG__)) |
| |
| /** |
| * @} |
| */ |
| #endif /* FMC_BANK3 */ |
| |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /* Private functions ---------------------------------------------------------*/ |
| /** @defgroup FMC_LL_Private_Functions FMC LL Private Functions |
| * @{ |
| */ |
| |
| #if defined(FMC_BANK1) |
| /** @defgroup FMC_LL_NORSRAM NOR SRAM |
| * @{ |
| */ |
| /** @defgroup FMC_LL_NORSRAM_Private_Functions_Group1 NOR SRAM Initialization/de-initialization functions |
| * @{ |
| */ |
| HAL_StatusTypeDef FMC_NORSRAM_Init(FMC_NORSRAM_TypeDef *Device, |
| FMC_NORSRAM_InitTypeDef *Init); |
| HAL_StatusTypeDef FMC_NORSRAM_Timing_Init(FMC_NORSRAM_TypeDef *Device, |
| FMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank); |
| HAL_StatusTypeDef FMC_NORSRAM_Extended_Timing_Init(FMC_NORSRAM_EXTENDED_TypeDef *Device, |
| FMC_NORSRAM_TimingTypeDef *Timing, uint32_t Bank, |
| uint32_t ExtendedMode); |
| HAL_StatusTypeDef FMC_NORSRAM_DeInit(FMC_NORSRAM_TypeDef *Device, |
| FMC_NORSRAM_EXTENDED_TypeDef *ExDevice, uint32_t Bank); |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_LL_NORSRAM_Private_Functions_Group2 NOR SRAM Control functions |
| * @{ |
| */ |
| HAL_StatusTypeDef FMC_NORSRAM_WriteOperation_Enable(FMC_NORSRAM_TypeDef *Device, uint32_t Bank); |
| HAL_StatusTypeDef FMC_NORSRAM_WriteOperation_Disable(FMC_NORSRAM_TypeDef *Device, uint32_t Bank); |
| /** |
| * @} |
| */ |
| /** |
| * @} |
| */ |
| #endif /* FMC_BANK1 */ |
| |
| #if defined(FMC_BANK3) |
| /** @defgroup FMC_LL_NAND NAND |
| * @{ |
| */ |
| /** @defgroup FMC_LL_NAND_Private_Functions_Group1 NAND Initialization/de-initialization functions |
| * @{ |
| */ |
| HAL_StatusTypeDef FMC_NAND_Init(FMC_NAND_TypeDef *Device, FMC_NAND_InitTypeDef *Init); |
| HAL_StatusTypeDef FMC_NAND_CommonSpace_Timing_Init(FMC_NAND_TypeDef *Device, |
| FMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank); |
| HAL_StatusTypeDef FMC_NAND_AttributeSpace_Timing_Init(FMC_NAND_TypeDef *Device, |
| FMC_NAND_PCC_TimingTypeDef *Timing, uint32_t Bank); |
| HAL_StatusTypeDef FMC_NAND_DeInit(FMC_NAND_TypeDef *Device, uint32_t Bank); |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FMC_LL_NAND_Private_Functions_Group2 NAND Control functions |
| * @{ |
| */ |
| HAL_StatusTypeDef FMC_NAND_ECC_Enable(FMC_NAND_TypeDef *Device, uint32_t Bank); |
| HAL_StatusTypeDef FMC_NAND_ECC_Disable(FMC_NAND_TypeDef *Device, uint32_t Bank); |
| HAL_StatusTypeDef FMC_NAND_GetECC(FMC_NAND_TypeDef *Device, uint32_t *ECCval, uint32_t Bank, |
| uint32_t Timeout); |
| /** |
| * @} |
| */ |
| /** |
| * @} |
| */ |
| #endif /* FMC_BANK3 */ |
| |
| |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* STM32L4xx_LL_FMC_H */ |
