Timing parameters For NOR/SRAM Banks. More...

#include <stm32f4xx_fsmc.h>

Public Attributes
uint32_t	FSMC_AccessMode

uint32_t	FSMC_AddressHoldTime

uint32_t	FSMC_AddressSetupTime

uint32_t	FSMC_BusTurnAroundDuration

uint32_t	FSMC_CLKDivision

uint32_t	FSMC_DataLatency

uint32_t	FSMC_DataSetupTime

Detailed Description

Timing parameters For NOR/SRAM Banks.

Definition at line 53 of file stm32f4xx_fsmc.h.

Member Data Documentation

uint32_t FSMC_NORSRAMTimingInitTypeDef::FSMC_AccessMode

Specifies the asynchronous access mode. This parameter can be a value of FSMC_Access_Mode

Definition at line 87 of file stm32f4xx_fsmc.h.

uint32_t FSMC_NORSRAMTimingInitTypeDef::FSMC_AddressHoldTime

Defines the number of HCLK cycles to configure the duration of the address hold time. This parameter can be a value between 0 and 0xF.

Note: This parameter is not used with synchronous NOR Flash memories.

Defines the number of HCLK cycles to configure the duration of the address hold time. This parameter can be a value between 0 and 0xF.

Note: : It is not used with synchronous NOR Flash memories.

Definition at line 60 of file stm32f4xx_fsmc.h.

uint32_t FSMC_NORSRAMTimingInitTypeDef::FSMC_AddressSetupTime

Defines the number of HCLK cycles to configure the duration of the address setup time. This parameter can be a value between 0 and 0xF.

Note: This parameter is not used with synchronous NOR Flash memories.

Defines the number of HCLK cycles to configure the duration of the address setup time. This parameter can be a value between 0 and 0xF.

Note: : It is not used with synchronous NOR Flash memories.

Definition at line 55 of file stm32f4xx_fsmc.h.

uint32_t FSMC_NORSRAMTimingInitTypeDef::FSMC_BusTurnAroundDuration

Defines the number of HCLK cycles to configure the duration of the bus turnaround. This parameter can be a value between 0 and 0xF.

Note: This parameter is only used for multiplexed NOR Flash memories.

Defines the number of HCLK cycles to configure the duration of the bus turnaround. This parameter can be a value between 0 and 0xF.

Note: : It is only used for multiplexed NOR Flash memories.

Definition at line 70 of file stm32f4xx_fsmc.h.

uint32_t FSMC_NORSRAMTimingInitTypeDef::FSMC_CLKDivision

Defines the period of CLK clock output signal, expressed in number of HCLK cycles. This parameter can be a value between 1 and 0xF.

Note: This parameter is not used for asynchronous NOR Flash, SRAM or ROM accesses.

Defines the period of CLK clock output signal, expressed in number of HCLK cycles. This parameter can be a value between 1 and 0xF.

Note: : This parameter is not used for asynchronous NOR Flash, SRAM or ROM accesses.

Definition at line 75 of file stm32f4xx_fsmc.h.

uint32_t FSMC_NORSRAMTimingInitTypeDef::FSMC_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 0 and 0xF in NOR Flash memories with synchronous burst mode enable

Defines the number of memory clock cycles to issue to the memory before getting the first data. The value of this parameter 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 0 and 0xF in NOR Flash memories with synchronous burst mode enable

Definition at line 79 of file stm32f4xx_fsmc.h.

uint32_t FSMC_NORSRAMTimingInitTypeDef::FSMC_DataSetupTime

Defines the number of HCLK cycles to configure the duration of the data setup time. This parameter can be a value between 0 and 0xFF.

Note: This parameter is used for SRAMs, ROMs and asynchronous multiplexed NOR Flash memories.

Defines the number of HCLK cycles to configure the duration of the data setup time. This parameter can be a value between 0 and 0xFF.

Note: : It is used for SRAMs, ROMs and asynchronous multiplexed NOR Flash memories.

Definition at line 65 of file stm32f4xx_fsmc.h.

The documentation for this struct was generated from the following files:

Public Attributes

Detailed Description

Member Data Documentation