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fmc_nor_sram_timing_t Struct Reference

Timing configuration for NOR/PSRAM/SRAM. More...

Detailed Description

Timing configuration for NOR/PSRAM/SRAM.

Used timing configuration parameters depend on used access mode. Please refer the reference manual of the respective MCU for details.

Definition at line 160 of file cpu_fmc.h.

#include <cpu_fmc.h>

Data Fields

fmc_access_mode_t mode
 Access Mode used (only used if fmc_nor_sram_bank_conf_t::ext_mode is true)
 
uint8_t clk_div
 Clock divide ratio, FMC_CLK = HCLK / (DIV + 1)
 
uint8_t addr_setup
 Address setup time [0..15], default 15.
 
uint8_t addr_hold
 Address hold time [0..15], default 15.
 
uint8_t data_setup
 Data setup time [0..15], default 15.
 
uint8_t data_latency
 Data latency for synchronous access [0..15], default 15 (only used in read timing)
 
uint8_t bus_turnaround
 Bus turnaround phase duration [0..15], default 15.
 

Field Documentation

◆ addr_hold

uint8_t fmc_nor_sram_timing_t::addr_hold

Address hold time [0..15], default 15.

Definition at line 165 of file cpu_fmc.h.

◆ addr_setup

uint8_t fmc_nor_sram_timing_t::addr_setup

Address setup time [0..15], default 15.

Definition at line 164 of file cpu_fmc.h.

◆ bus_turnaround

uint8_t fmc_nor_sram_timing_t::bus_turnaround

Bus turnaround phase duration [0..15], default 15.

Definition at line 169 of file cpu_fmc.h.

◆ clk_div

uint8_t fmc_nor_sram_timing_t::clk_div

Clock divide ratio, FMC_CLK = HCLK / (DIV + 1)

Definition at line 163 of file cpu_fmc.h.

◆ data_latency

uint8_t fmc_nor_sram_timing_t::data_latency

Data latency for synchronous access [0..15], default 15 (only used in read timing)

Definition at line 167 of file cpu_fmc.h.

◆ data_setup

uint8_t fmc_nor_sram_timing_t::data_setup

Data setup time [0..15], default 15.

Definition at line 166 of file cpu_fmc.h.

◆ mode

fmc_access_mode_t fmc_nor_sram_timing_t::mode

Access Mode used (only used if fmc_nor_sram_bank_conf_t::ext_mode is true)

Definition at line 161 of file cpu_fmc.h.


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