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view Common/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_fmc.h @ 250:822416168585 bm-2
Buelmann: new implementation for ceiling
Since my first functional fix in the ceiling computation in
commit ceecabfddb57, I noticed that the computation used a
linear search, that became rather computational expensive after
that commit. The simple question is: why not a binary search?
So, this commit implements the binary search. But there is a long
story attached to this. Comparing ceiling results from hwOS and this
OSTC4 code were very different. Basically, the original OSTC4
algorithm computed the ceiling using the same GFlow to GFhigh
slope, in such a way, that the ceiling was in sync with the
presented deco stops, where the hwOS code presents a GFhigh
based ceiling.
This said, it is more logical when the OSTC4 and hwOS code give
similar results. This new recursive algorithm gives very similar
results for the ceiling compared to hwOS.
To be complete here, the Buelmann ceiling is the depth to which
you can ascend, so that the leading tissue reaches GFhigh. This
also explains why the deepest deco stop is normally deeper than
the ceiling (unless one dives with GF like 80/80).
The code implemented here is rather straightforward recursion.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
| author | Jan Mulder <jlmulder@xs4all.nl> |
|---|---|
| date | Thu, 11 Apr 2019 17:48:48 +0200 |
| parents | c78bcbd5deda |
| children |
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/** ****************************************************************************** * @file stm32f4xx_ll_fmc.h * @author MCD Application Team * @brief Header file of FMC HAL module. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2017 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_LL_FMC_H #define __STM32F4xx_LL_FMC_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_hal_def.h" /** @addtogroup STM32F4xx_HAL_Driver * @{ */ /** @addtogroup FMC_LL * @{ */ #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) /* Private types -------------------------------------------------------------*/ /** @defgroup FMC_LL_Private_Types FMC Private Types * @{ */ /** * @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 WrapMode; /*!< Enables or disables the Wrapped burst access mode for Flash memory, valid only when accessing Flash memories in burst mode. This parameter can be a value of @ref FMC_Wrap_Mode This mode is not available for the STM32F446/467/479xx devices */ 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 This mode is available only for the STM32F446/469/479xx devices */ uint32_t PageSize; /*!< Specifies the memory page size. This parameter can be a value of @ref FMC_Page_Size */ }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 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; /** * @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; /** * @brief FMC NAND/PCCARD 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 = 255 */ 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 = 255 */ 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 = 255 */ 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 = 255 */ }FMC_NAND_PCC_TimingTypeDef; /** * @brief FMC NAND Configuration Structure definition */ typedef struct { uint32_t Waitfeature; /*!< Enables or disables the Wait feature for the PCCARD Memory device. This parameter can be any value of @ref FMC_Wait_feature */ 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_PCCARD_InitTypeDef; /** * @brief FMC SDRAM Configuration Structure definition */ typedef struct { uint32_t SDBank; /*!< Specifies the SDRAM memory device that will be used. This parameter can be a value of @ref FMC_SDRAM_Bank */ uint32_t ColumnBitsNumber; /*!< Defines the number of bits of column address. This parameter can be a value of @ref FMC_SDRAM_Column_Bits_number. */ uint32_t RowBitsNumber; /*!< Defines the number of bits of column address. This parameter can be a value of @ref FMC_SDRAM_Row_Bits_number. */ uint32_t MemoryDataWidth; /*!< Defines the memory device width. This parameter can be a value of @ref FMC_SDRAM_Memory_Bus_Width. */ uint32_t InternalBankNumber; /*!< Defines the number of the device's internal banks. This parameter can be of @ref FMC_SDRAM_Internal_Banks_Number. */ uint32_t CASLatency; /*!< Defines the SDRAM CAS latency in number of memory clock cycles. This parameter can be a value of @ref FMC_SDRAM_CAS_Latency. */ uint32_t WriteProtection; /*!< Enables the SDRAM device to be accessed in write mode. This parameter can be a value of @ref FMC_SDRAM_Write_Protection. */ uint32_t SDClockPeriod; /*!< Define the SDRAM Clock Period for both SDRAM devices and they allow to disable the clock before changing frequency. This parameter can be a value of @ref FMC_SDRAM_Clock_Period. */ uint32_t ReadBurst; /*!< This bit enable the SDRAM controller to anticipate the next read commands during the CAS latency and stores data in the Read FIFO. This parameter can be a value of @ref FMC_SDRAM_Read_Burst. */ uint32_t ReadPipeDelay; /*!< Define the delay in system clock cycles on read data path. This parameter can be a value of @ref FMC_SDRAM_Read_Pipe_Delay. */ }FMC_SDRAM_InitTypeDef; /** * @brief FMC SDRAM Timing parameters structure definition */ typedef struct { uint32_t LoadToActiveDelay; /*!< Defines the delay between a Load Mode Register command and an active or Refresh command in number of memory clock cycles. This parameter can be a value between Min_Data = 1 and Max_Data = 16 */ uint32_t ExitSelfRefreshDelay; /*!< Defines the delay from releasing the self refresh command to issuing the Activate command in number of memory clock cycles. This parameter can be a value between Min_Data = 1 and Max_Data = 16 */ uint32_t SelfRefreshTime; /*!< Defines the minimum Self Refresh period in number of memory clock cycles. This parameter can be a value between Min_Data = 1 and Max_Data = 16 */ uint32_t RowCycleDelay; /*!< Defines the delay between the Refresh command and the Activate command and the delay between two consecutive Refresh commands in number of memory clock cycles. This parameter can be a value between Min_Data = 1 and Max_Data = 16 */ uint32_t WriteRecoveryTime; /*!< Defines the Write recovery Time in number of memory clock cycles. This parameter can be a value between Min_Data = 1 and Max_Data = 16 */ uint32_t RPDelay; /*!< Defines the delay between a Precharge Command and an other command in number of memory clock cycles. This parameter can be a value between Min_Data = 1 and Max_Data = 16 */ uint32_t RCDDelay; /*!< Defines the delay between the Activate Command and a Read/Write command in number of memory clock cycles. This parameter can be a value between Min_Data = 1 and Max_Data = 16 */ }FMC_SDRAM_TimingTypeDef; /** * @brief SDRAM command parameters structure definition */ typedef struct { uint32_t CommandMode; /*!< Defines the command issued to the SDRAM device. This parameter can be a value of @ref FMC_SDRAM_Command_Mode. */ uint32_t CommandTarget; /*!< Defines which device (1 or 2) the command will be issued to. This parameter can be a value of @ref FMC_SDRAM_Command_Target. */ uint32_t AutoRefreshNumber; /*!< Defines the number of consecutive auto refresh command issued in auto refresh mode. This parameter can be a value between Min_Data = 1 and Max_Data = 16 */ uint32_t ModeRegisterDefinition; /*!< Defines the SDRAM Mode register content */ }FMC_SDRAM_CommandTypeDef; /** * @} */ /* Private constants ---------------------------------------------------------*/ /** @defgroup FMC_LL_Private_Constants FMC Private Constants * @{ */ /** @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_Wrap_Mode FMC Wrap Mode * @{ */ /** @note This mode is not available for the STM32F446/469/479xx devices */ #define FMC_WRAP_MODE_DISABLE 0x00000000U #define FMC_WRAP_MODE_ENABLE 0x00000400U /** * @} */ /** @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 ((uint32_t)FMC_BCR1_CPSIZE_0) #define FMC_PAGE_SIZE_256 ((uint32_t)FMC_BCR1_CPSIZE_1) #define FMC_PAGE_SIZE_512 ((uint32_t)(FMC_BCR1_CPSIZE_0 | FMC_BCR1_CPSIZE_1)) #define FMC_PAGE_SIZE_1024 ((uint32_t)FMC_BCR1_CPSIZE_2) /** * @} */ /** @defgroup FMC_Write_FIFO FMC Write FIFO * @note These values are available only for the STM32F446/469/479xx devices. * @{ */ #define FMC_WRITE_FIFO_DISABLE ((uint32_t)FMC_BCR1_WFDIS) #define FMC_WRITE_FIFO_ENABLE 0x00000000U /** * @} */ /** @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 /** * @} */ /** @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_LL_NAND_Controller FMC NAND Controller * @{ */ /** @defgroup FMC_NAND_Bank FMC NAND Bank * @{ */ #define FMC_NAND_BANK2 0x00000010U #define FMC_NAND_BANK3 0x00000100U /** * @} */ /** @defgroup FMC_Wait_feature FMC Wait feature * @{ */ #define FMC_NAND_PCC_WAIT_FEATURE_DISABLE 0x00000000U #define FMC_NAND_PCC_WAIT_FEATURE_ENABLE 0x00000002U /** * @} */ /** @defgroup FMC_PCR_Memory_Type FMC PCR Memory Type * @{ */ #define FMC_PCR_MEMORY_TYPE_PCCARD 0x00000000U #define FMC_PCR_MEMORY_TYPE_NAND 0x00000008U /** * @} */ /** @defgroup FMC_NAND_Data_Width FMC NAND Data Width * @{ */ #define FMC_NAND_PCC_MEM_BUS_WIDTH_8 0x00000000U #define FMC_NAND_PCC_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 /** * @} */ /** * @} */ /** @defgroup FMC_LL_SDRAM_Controller FMC SDRAM Controller * @{ */ /** @defgroup FMC_SDRAM_Bank FMC SDRAM Bank * @{ */ #define FMC_SDRAM_BANK1 0x00000000U #define FMC_SDRAM_BANK2 0x00000001U /** * @} */ /** @defgroup FMC_SDRAM_Column_Bits_number FMC SDRAM Column Bits number * @{ */ #define FMC_SDRAM_COLUMN_BITS_NUM_8 0x00000000U #define FMC_SDRAM_COLUMN_BITS_NUM_9 0x00000001U #define FMC_SDRAM_COLUMN_BITS_NUM_10 0x00000002U #define FMC_SDRAM_COLUMN_BITS_NUM_11 0x00000003U /** * @} */ /** @defgroup FMC_SDRAM_Row_Bits_number FMC SDRAM Row Bits number * @{ */ #define FMC_SDRAM_ROW_BITS_NUM_11 0x00000000U #define FMC_SDRAM_ROW_BITS_NUM_12 0x00000004U #define FMC_SDRAM_ROW_BITS_NUM_13 0x00000008U /** * @} */ /** @defgroup FMC_SDRAM_Memory_Bus_Width FMC SDRAM Memory Bus Width * @{ */ #define FMC_SDRAM_MEM_BUS_WIDTH_8 0x00000000U #define FMC_SDRAM_MEM_BUS_WIDTH_16 0x00000010U #define FMC_SDRAM_MEM_BUS_WIDTH_32 0x00000020U /** * @} */ /** @defgroup FMC_SDRAM_Internal_Banks_Number FMC SDRAM Internal Banks Number * @{ */ #define FMC_SDRAM_INTERN_BANKS_NUM_2 0x00000000U #define FMC_SDRAM_INTERN_BANKS_NUM_4 0x00000040U /** * @} */ /** @defgroup FMC_SDRAM_CAS_Latency FMC SDRAM CAS Latency * @{ */ #define FMC_SDRAM_CAS_LATENCY_1 0x00000080U #define FMC_SDRAM_CAS_LATENCY_2 0x00000100U #define FMC_SDRAM_CAS_LATENCY_3 0x00000180U /** * @} */ /** @defgroup FMC_SDRAM_Write_Protection FMC SDRAM Write Protection * @{ */ #define FMC_SDRAM_WRITE_PROTECTION_DISABLE 0x00000000U #define FMC_SDRAM_WRITE_PROTECTION_ENABLE 0x00000200U /** * @} */ /** @defgroup FMC_SDRAM_Clock_Period FMC SDRAM Clock Period * @{ */ #define FMC_SDRAM_CLOCK_DISABLE 0x00000000U #define FMC_SDRAM_CLOCK_PERIOD_2 0x00000800U #define FMC_SDRAM_CLOCK_PERIOD_3 0x00000C00U /** * @} */ /** @defgroup FMC_SDRAM_Read_Burst FMC SDRAM Read Burst * @{ */ #define FMC_SDRAM_RBURST_DISABLE 0x00000000U #define FMC_SDRAM_RBURST_ENABLE 0x00001000U /** * @} */ /** @defgroup FMC_SDRAM_Read_Pipe_Delay FMC SDRAM Read Pipe Delay * @{ */ #define FMC_SDRAM_RPIPE_DELAY_0 0x00000000U #define FMC_SDRAM_RPIPE_DELAY_1 0x00002000U #define FMC_SDRAM_RPIPE_DELAY_2 0x00004000U /** * @} */ /** @defgroup FMC_SDRAM_Command_Mode FMC SDRAM Command Mode * @{ */ #define FMC_SDRAM_CMD_NORMAL_MODE 0x00000000U #define FMC_SDRAM_CMD_CLK_ENABLE 0x00000001U #define FMC_SDRAM_CMD_PALL 0x00000002U #define FMC_SDRAM_CMD_AUTOREFRESH_MODE 0x00000003U #define FMC_SDRAM_CMD_LOAD_MODE 0x00000004U #define FMC_SDRAM_CMD_SELFREFRESH_MODE 0x00000005U #define FMC_SDRAM_CMD_POWERDOWN_MODE 0x00000006U /** * @} */ /** @defgroup FMC_SDRAM_Command_Target FMC SDRAM Command Target * @{ */ #define FMC_SDRAM_CMD_TARGET_BANK2 FMC_SDCMR_CTB2 #define FMC_SDRAM_CMD_TARGET_BANK1 FMC_SDCMR_CTB1 #define FMC_SDRAM_CMD_TARGET_BANK1_2 0x00000018U /** * @} */ /** @defgroup FMC_SDRAM_Mode_Status FMC SDRAM Mode Status * @{ */ #define FMC_SDRAM_NORMAL_MODE 0x00000000U #define FMC_SDRAM_SELF_REFRESH_MODE FMC_SDSR_MODES1_0 #define FMC_SDRAM_POWER_DOWN_MODE FMC_SDSR_MODES1_1 /** * @} */ /** * @} */ /** @defgroup FMC_LL_Interrupt_definition FMC Interrupt definition * @{ */ #define FMC_IT_RISING_EDGE 0x00000008U #define FMC_IT_LEVEL 0x00000010U #define FMC_IT_FALLING_EDGE 0x00000020U #define FMC_IT_REFRESH_ERROR 0x00004000U /** * @} */ /** @defgroup FMC_LL_Flag_definition FMC Flag definition * @{ */ #define FMC_FLAG_RISING_EDGE 0x00000001U #define FMC_FLAG_LEVEL 0x00000002U #define FMC_FLAG_FALLING_EDGE 0x00000004U #define FMC_FLAG_FEMPT 0x00000040U #define FMC_SDRAM_FLAG_REFRESH_IT FMC_SDSR_RE #define FMC_SDRAM_FLAG_BUSY FMC_SDSR_BUSY #define FMC_SDRAM_FLAG_REFRESH_ERROR FMC_SDRTR_CRE /** * @} */ /** @defgroup FMC_LL_Alias_definition FMC Alias definition * @{ */ #if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) #define FMC_NAND_TypeDef FMC_Bank3_TypeDef #else #define FMC_NAND_TypeDef FMC_Bank2_3_TypeDef #define FMC_PCCARD_TypeDef FMC_Bank4_TypeDef #endif /* STM32F446xx || STM32F469xx || STM32F479xx */ #define FMC_NORSRAM_TypeDef FMC_Bank1_TypeDef #define FMC_NORSRAM_EXTENDED_TypeDef FMC_Bank1E_TypeDef #define FMC_SDRAM_TypeDef FMC_Bank5_6_TypeDef #if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) #define FMC_NAND_DEVICE FMC_Bank3 #else #define FMC_NAND_DEVICE FMC_Bank2_3 #define FMC_PCCARD_DEVICE FMC_Bank4 #endif /* STM32F446xx || STM32F469xx || STM32F479xx */ #define FMC_NORSRAM_DEVICE FMC_Bank1 #define FMC_NORSRAM_EXTENDED_DEVICE FMC_Bank1E #define FMC_SDRAM_DEVICE FMC_Bank5_6 /** * @} */ /** * @} */ /* Private macro -------------------------------------------------------------*/ /** @defgroup FMC_LL_Private_Macros FMC Private Macros * @{ */ /** @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_BCR1_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_BCR1_MBKEN) /** * @} */ /** @defgroup FMC_LL_NAND_Macros FMC NAND Macros * @brief macros to handle NAND device enable/disable * @{ */ #if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) /** * @brief Enable the NAND device access. * @param __INSTANCE__ FMC_NAND Instance * @param __BANK__ FMC_NAND Bank * @retval None */ #define __FMC_NAND_ENABLE(__INSTANCE__, __BANK__) ((__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__) ((__INSTANCE__)->PCR &= ~FMC_PCR_PBKEN) #else /* defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) */ /** * @brief Enable the NAND device access. * @param __INSTANCE__ FMC_NAND Instance * @param __BANK__ FMC_NAND Bank * @retval None */ #define __FMC_NAND_ENABLE(__INSTANCE__, __BANK__) (((__BANK__) == FMC_NAND_BANK2)? ((__INSTANCE__)->PCR2 |= FMC_PCR2_PBKEN): \ ((__INSTANCE__)->PCR3 |= FMC_PCR3_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__) (((__BANK__) == FMC_NAND_BANK2)? ((__INSTANCE__)->PCR2 &= ~FMC_PCR2_PBKEN): \ ((__INSTANCE__)->PCR3 &= ~FMC_PCR3_PBKEN)) #endif /* defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) */ /** * @} */ #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) /** @defgroup FMC_LL_PCCARD_Macros FMC PCCARD Macros * @brief macros to handle SRAM read/write operations * @{ */ /** * @brief Enable the PCCARD device access. * @param __INSTANCE__ FMC_PCCARD Instance * @retval None */ #define __FMC_PCCARD_ENABLE(__INSTANCE__) ((__INSTANCE__)->PCR4 |= FMC_PCR4_PBKEN) /** * @brief Disable the PCCARD device access. * @param __INSTANCE__ FMC_PCCARD Instance * @retval None */ #define __FMC_PCCARD_DISABLE(__INSTANCE__) ((__INSTANCE__)->PCR4 &= ~FMC_PCR4_PBKEN) /** * @} */ #endif /* defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) */ /** @defgroup FMC_LL_Flag_Interrupt_Macros FMC Flag&Interrupt Macros * @brief macros to handle FMC flags and interrupts * @{ */ #if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) /** * @brief Enable the NAND device interrupt. * @param __INSTANCE__ FMC_NAND instance * @param __BANK__ FMC_NAND Bank * @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__, __BANK__, __INTERRUPT__) ((__INSTANCE__)->SR |= (__INTERRUPT__)) /** * @brief Disable the NAND device interrupt. * @param __INSTANCE__ FMC_NAND Instance * @param __BANK__ FMC_NAND Bank * @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__, __BANK__, __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 __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 None */ #define __FMC_NAND_CLEAR_FLAG(__INSTANCE__, __BANK__, __FLAG__) ((__INSTANCE__)->SR &= ~(__FLAG__)) #else /* defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) */ /** * @brief Enable the NAND device interrupt. * @param __INSTANCE__ FMC_NAND instance * @param __BANK__ FMC_NAND Bank * @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__, __BANK__, __INTERRUPT__) (((__BANK__) == FMC_NAND_BANK2)? ((__INSTANCE__)->SR2 |= (__INTERRUPT__)): \ ((__INSTANCE__)->SR3 |= (__INTERRUPT__))) /** * @brief Disable the NAND device interrupt. * @param __INSTANCE__ FMC_NAND Instance * @param __BANK__ FMC_NAND Bank * @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__, __BANK__, __INTERRUPT__) (((__BANK__) == FMC_NAND_BANK2)? ((__INSTANCE__)->SR2 &= ~(__INTERRUPT__)): \ ((__INSTANCE__)->SR3 &= ~(__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__) (((__BANK__) == FMC_NAND_BANK2)? (((__INSTANCE__)->SR2 &(__FLAG__)) == (__FLAG__)): \ (((__INSTANCE__)->SR3 &(__FLAG__)) == (__FLAG__))) /** * @brief Clear 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 None */ #define __FMC_NAND_CLEAR_FLAG(__INSTANCE__, __BANK__, __FLAG__) (((__BANK__) == FMC_NAND_BANK2)? ((__INSTANCE__)->SR2 &= ~(__FLAG__)): \ ((__INSTANCE__)->SR3 &= ~(__FLAG__))) #endif /* defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) */ #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) /** * @brief Enable the PCCARD device interrupt. * @param __INSTANCE__ FMC_PCCARD instance * @param __INTERRUPT__ FMC_PCCARD 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_PCCARD_ENABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->SR4 |= (__INTERRUPT__)) /** * @brief Disable the PCCARD device interrupt. * @param __INSTANCE__ FMC_PCCARD instance * @param __INTERRUPT__ FMC_PCCARD 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_PCCARD_DISABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->SR4 &= ~(__INTERRUPT__)) /** * @brief Get flag status of the PCCARD device. * @param __INSTANCE__ FMC_PCCARD instance * @param __FLAG__ FMC_PCCARD 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_PCCARD_GET_FLAG(__INSTANCE__, __FLAG__) (((__INSTANCE__)->SR4 &(__FLAG__)) == (__FLAG__)) /** * @brief Clear flag status of the PCCARD device. * @param __INSTANCE__ FMC_PCCARD instance * @param __FLAG__ FMC_PCCARD 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_PCCARD_CLEAR_FLAG(__INSTANCE__, __FLAG__) ((__INSTANCE__)->SR4 &= ~(__FLAG__)) #endif /* defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) */ /** * @brief Enable the SDRAM device interrupt. * @param __INSTANCE__ FMC_SDRAM instance * @param __INTERRUPT__ FMC_SDRAM interrupt * This parameter can be any combination of the following values: * @arg FMC_IT_REFRESH_ERROR: Interrupt refresh error * @retval None */ #define __FMC_SDRAM_ENABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->SDRTR |= (__INTERRUPT__)) /** * @brief Disable the SDRAM device interrupt. * @param __INSTANCE__ FMC_SDRAM instance * @param __INTERRUPT__ FMC_SDRAM interrupt * This parameter can be any combination of the following values: * @arg FMC_IT_REFRESH_ERROR: Interrupt refresh error * @retval None */ #define __FMC_SDRAM_DISABLE_IT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->SDRTR &= ~(__INTERRUPT__)) /** * @brief Get flag status of the SDRAM device. * @param __INSTANCE__ FMC_SDRAM instance * @param __FLAG__ FMC_SDRAM flag * This parameter can be any combination of the following values: * @arg FMC_SDRAM_FLAG_REFRESH_IT: Interrupt refresh error. * @arg FMC_SDRAM_FLAG_BUSY: SDRAM busy flag. * @arg FMC_SDRAM_FLAG_REFRESH_ERROR: Refresh error flag. * @retval The state of FLAG (SET or RESET). */ #define __FMC_SDRAM_GET_FLAG(__INSTANCE__, __FLAG__) (((__INSTANCE__)->SDSR &(__FLAG__)) == (__FLAG__)) /** * @brief Clear flag status of the SDRAM device. * @param __INSTANCE__ FMC_SDRAM instance * @param __FLAG__ FMC_SDRAM flag * This parameter can be any combination of the following values: * @arg FMC_SDRAM_FLAG_REFRESH_ERROR * @retval None */ #define __FMC_SDRAM_CLEAR_FLAG(__INSTANCE__, __FLAG__) ((__INSTANCE__)->SDRTR |= (__FLAG__)) /** * @} */ /** @defgroup FSMC_LL_Assert_Macros FSMC Assert Macros * @{ */ #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_ACCESS_MODE(__MODE__) (((__MODE__) == FMC_ACCESS_MODE_A) || \ ((__MODE__) == FMC_ACCESS_MODE_B) || \ ((__MODE__) == FMC_ACCESS_MODE_C) || \ ((__MODE__) == FMC_ACCESS_MODE_D)) #define IS_FMC_NAND_BANK(BANK) (((BANK) == FMC_NAND_BANK2) || \ ((BANK) == FMC_NAND_BANK3)) #define IS_FMC_WAIT_FEATURE(FEATURE) (((FEATURE) == FMC_NAND_PCC_WAIT_FEATURE_DISABLE) || \ ((FEATURE) == FMC_NAND_PCC_WAIT_FEATURE_ENABLE)) #define IS_FMC_NAND_MEMORY_WIDTH(WIDTH) (((WIDTH) == FMC_NAND_PCC_MEM_BUS_WIDTH_8) || \ ((WIDTH) == FMC_NAND_PCC_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) <= 255U) #define IS_FMC_WAIT_TIME(TIME) ((TIME) <= 255U) #define IS_FMC_HOLD_TIME(TIME) ((TIME) <= 255U) #define IS_FMC_HIZ_TIME(TIME) ((TIME) <= 255U) #define IS_FMC_NORSRAM_DEVICE(__INSTANCE__) ((__INSTANCE__) == FMC_NORSRAM_DEVICE) #define IS_FMC_NORSRAM_EXTENDED_DEVICE(__INSTANCE__) ((__INSTANCE__) == FMC_NORSRAM_EXTENDED_DEVICE) #define IS_FMC_NAND_DEVICE(__INSTANCE__) ((__INSTANCE__) == FMC_NAND_DEVICE) #define IS_FMC_PCCARD_DEVICE(__INSTANCE__) ((__INSTANCE__) == FMC_PCCARD_DEVICE) #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)) #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) #define IS_FMC_WRAP_MODE(__MODE__) (((__MODE__) == FMC_WRAP_MODE_DISABLE) || \ ((__MODE__) == FMC_WRAP_MODE_ENABLE)) #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ #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_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_TURNAROUND_TIME(__TIME__) ((__TIME__) <= 15U) #define IS_FMC_DATA_LATENCY(__LATENCY__) (((__LATENCY__) > 1U) && ((__LATENCY__) <= 17U)) #define IS_FMC_CLK_DIV(DIV) (((DIV) > 1U) && ((DIV) <= 16U)) #define IS_FMC_SDRAM_BANK(BANK) (((BANK) == FMC_SDRAM_BANK1) || \ ((BANK) == FMC_SDRAM_BANK2)) #define IS_FMC_COLUMNBITS_NUMBER(COLUMN) (((COLUMN) == FMC_SDRAM_COLUMN_BITS_NUM_8) || \ ((COLUMN) == FMC_SDRAM_COLUMN_BITS_NUM_9) || \ ((COLUMN) == FMC_SDRAM_COLUMN_BITS_NUM_10) || \ ((COLUMN) == FMC_SDRAM_COLUMN_BITS_NUM_11)) #define IS_FMC_ROWBITS_NUMBER(ROW) (((ROW) == FMC_SDRAM_ROW_BITS_NUM_11) || \ ((ROW) == FMC_SDRAM_ROW_BITS_NUM_12) || \ ((ROW) == FMC_SDRAM_ROW_BITS_NUM_13)) #define IS_FMC_SDMEMORY_WIDTH(WIDTH) (((WIDTH) == FMC_SDRAM_MEM_BUS_WIDTH_8) || \ ((WIDTH) == FMC_SDRAM_MEM_BUS_WIDTH_16) || \ ((WIDTH) == FMC_SDRAM_MEM_BUS_WIDTH_32)) #define IS_FMC_INTERNALBANK_NUMBER(NUMBER) (((NUMBER) == FMC_SDRAM_INTERN_BANKS_NUM_2) || \ ((NUMBER) == FMC_SDRAM_INTERN_BANKS_NUM_4)) #define IS_FMC_CAS_LATENCY(LATENCY) (((LATENCY) == FMC_SDRAM_CAS_LATENCY_1) || \ ((LATENCY) == FMC_SDRAM_CAS_LATENCY_2) || \ ((LATENCY) == FMC_SDRAM_CAS_LATENCY_3)) #define IS_FMC_SDCLOCK_PERIOD(PERIOD) (((PERIOD) == FMC_SDRAM_CLOCK_DISABLE) || \ ((PERIOD) == FMC_SDRAM_CLOCK_PERIOD_2) || \ ((PERIOD) == FMC_SDRAM_CLOCK_PERIOD_3)) #define IS_FMC_READ_BURST(RBURST) (((RBURST) == FMC_SDRAM_RBURST_DISABLE) || \ ((RBURST) == FMC_SDRAM_RBURST_ENABLE)) #define IS_FMC_READPIPE_DELAY(DELAY) (((DELAY) == FMC_SDRAM_RPIPE_DELAY_0) || \ ((DELAY) == FMC_SDRAM_RPIPE_DELAY_1) || \ ((DELAY) == FMC_SDRAM_RPIPE_DELAY_2)) #define IS_FMC_LOADTOACTIVE_DELAY(DELAY) (((DELAY) > 0U) && ((DELAY) <= 16U)) #define IS_FMC_EXITSELFREFRESH_DELAY(DELAY) (((DELAY) > 0U) && ((DELAY) <= 16U)) #define IS_FMC_SELFREFRESH_TIME(TIME) (((TIME) > 0U) && ((TIME) <= 16U)) #define IS_FMC_ROWCYCLE_DELAY(DELAY) (((DELAY) > 0U) && ((DELAY) <= 16U)) #define IS_FMC_WRITE_RECOVERY_TIME(TIME) (((TIME) > 0U) && ((TIME) <= 16U)) #define IS_FMC_RP_DELAY(DELAY) (((DELAY) > 0U) && ((DELAY) <= 16U)) #define IS_FMC_RCD_DELAY(DELAY) (((DELAY) > 0U) && ((DELAY) <= 16U)) #define IS_FMC_COMMAND_MODE(COMMAND) (((COMMAND) == FMC_SDRAM_CMD_NORMAL_MODE) || \ ((COMMAND) == FMC_SDRAM_CMD_CLK_ENABLE) || \ ((COMMAND) == FMC_SDRAM_CMD_PALL) || \ ((COMMAND) == FMC_SDRAM_CMD_AUTOREFRESH_MODE) || \ ((COMMAND) == FMC_SDRAM_CMD_LOAD_MODE) || \ ((COMMAND) == FMC_SDRAM_CMD_SELFREFRESH_MODE) || \ ((COMMAND) == FMC_SDRAM_CMD_POWERDOWN_MODE)) #define IS_FMC_COMMAND_TARGET(TARGET) (((TARGET) == FMC_SDRAM_CMD_TARGET_BANK1) || \ ((TARGET) == FMC_SDRAM_CMD_TARGET_BANK2) || \ ((TARGET) == FMC_SDRAM_CMD_TARGET_BANK1_2)) #define IS_FMC_AUTOREFRESH_NUMBER(NUMBER) (((NUMBER) > 0U) && ((NUMBER) <= 16U)) #define IS_FMC_MODE_REGISTER(CONTENT) ((CONTENT) <= 8191U) #define IS_FMC_REFRESH_RATE(RATE) ((RATE) <= 8191U) #define IS_FMC_SDRAM_DEVICE(INSTANCE) ((INSTANCE) == FMC_SDRAM_DEVICE) #define IS_FMC_WRITE_PROTECTION(WRITE) (((WRITE) == FMC_SDRAM_WRITE_PROTECTION_DISABLE) || \ ((WRITE) == FMC_SDRAM_WRITE_PROTECTION_ENABLE)) #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 (STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) #define IS_FMC_WRITE_FIFO(FIFO) (((FIFO) == FMC_WRITE_FIFO_DISABLE) || \ ((FIFO) == FMC_WRITE_FIFO_ENABLE)) #endif /* STM32F446xx || STM32F469xx || STM32F479xx */ /** * @} */ /** * @} */ /* Private functions ---------------------------------------------------------*/ /** @defgroup FMC_LL_Private_Functions FMC LL Private Functions * @{ */ /** @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); /** * @} */ /** * @} */ /** @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); /** * @} */ /** * @} */ #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) /** @defgroup FMC_LL_PCCARD PCCARD * @{ */ /** @defgroup FMC_LL_PCCARD_Private_Functions_Group1 PCCARD Initialization/de-initialization functions * @{ */ HAL_StatusTypeDef FMC_PCCARD_Init(FMC_PCCARD_TypeDef *Device, FMC_PCCARD_InitTypeDef *Init); HAL_StatusTypeDef FMC_PCCARD_CommonSpace_Timing_Init(FMC_PCCARD_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing); HAL_StatusTypeDef FMC_PCCARD_AttributeSpace_Timing_Init(FMC_PCCARD_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing); HAL_StatusTypeDef FMC_PCCARD_IOSpace_Timing_Init(FMC_PCCARD_TypeDef *Device, FMC_NAND_PCC_TimingTypeDef *Timing); HAL_StatusTypeDef FMC_PCCARD_DeInit(FMC_PCCARD_TypeDef *Device); /** * @} */ /** * @} */ #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ /** @defgroup FMC_LL_SDRAM SDRAM * @{ */ /** @defgroup FMC_LL_SDRAM_Private_Functions_Group1 SDRAM Initialization/de-initialization functions * @{ */ HAL_StatusTypeDef FMC_SDRAM_Init(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_InitTypeDef *Init); HAL_StatusTypeDef FMC_SDRAM_Timing_Init(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_TimingTypeDef *Timing, uint32_t Bank); HAL_StatusTypeDef FMC_SDRAM_DeInit(FMC_SDRAM_TypeDef *Device, uint32_t Bank); /** * @} */ /** @defgroup FMC_LL_SDRAM_Private_Functions_Group2 SDRAM Control functions * @{ */ HAL_StatusTypeDef FMC_SDRAM_WriteProtection_Enable(FMC_SDRAM_TypeDef *Device, uint32_t Bank); HAL_StatusTypeDef FMC_SDRAM_WriteProtection_Disable(FMC_SDRAM_TypeDef *Device, uint32_t Bank); HAL_StatusTypeDef FMC_SDRAM_SendCommand(FMC_SDRAM_TypeDef *Device, FMC_SDRAM_CommandTypeDef *Command, uint32_t Timeout); HAL_StatusTypeDef FMC_SDRAM_ProgramRefreshRate(FMC_SDRAM_TypeDef *Device, uint32_t RefreshRate); HAL_StatusTypeDef FMC_SDRAM_SetAutoRefreshNumber(FMC_SDRAM_TypeDef *Device, uint32_t AutoRefreshNumber); uint32_t FMC_SDRAM_GetModeStatus(FMC_SDRAM_TypeDef *Device, uint32_t Bank); /** * @} */ /** * @} */ /** * @} */ #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */ /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif /* __STM32F4xx_LL_FMC_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/