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

#include <stm32f4xx_fsmc.h>

Data Fields
uint32_t	FSMC_AddressSetupTime

uint32_t	FSMC_AddressHoldTime

uint32_t	FSMC_DataSetupTime

uint32_t	FSMC_BusTurnAroundDuration

uint32_t	FSMC_CLKDivision

uint32_t	FSMC_DataLatency

uint32_t	FSMC_AccessMode

Detailed Description

Timing parameters For NOR/SRAM Banks.

Definition at line 53 of file stm32f4xx_fsmc.h.

Field Documentation

uint32_t 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_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.

Definition at line 60 of file stm32f4xx_fsmc.h.

uint32_t 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.

Definition at line 55 of file stm32f4xx_fsmc.h.

uint32_t 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.

Definition at line 70 of file stm32f4xx_fsmc.h.

uint32_t 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.

Definition at line 75 of file stm32f4xx_fsmc.h.

uint32_t 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

Definition at line 79 of file stm32f4xx_fsmc.h.

uint32_t 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.

Definition at line 65 of file stm32f4xx_fsmc.h.

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

StdPeriph_Driver/inc/stm32f4xx_fsmc.h

Data Fields

Detailed Description

Field Documentation