Struct Config

pub struct Config {

    pub clock_hz: u32,
    pub max_mem_freq: u32,
    pub max_select_us: u32,
    pub min_deselect_ns: u32,
    pub cooldown: u8,
    pub page_break: PageBreak,
    pub init_clkdiv: u8,
    pub enter_quad_cmd: Option<u8>,
    pub quad_read_cmd: u8,
    pub quad_write_cmd: Option<u8>,
    pub dummy_cycles: u8,
    pub read_format: FormatConfig,
    pub write_format: Option<FormatConfig>,
    pub mem_size: usize,
    pub verification_type: VerificationType,
    pub xip_writable: bool,
}

Memory configuration.

Fields

clock_hz: u32

System clock frequency in Hz

max_mem_freq: u32

Maximum memory operating frequency in Hz

max_select_us: u32

Maximum CS assert time in microseconds (must be <= 8 us)

min_deselect_ns: u32

Minimum CS deassert time in nanoseconds (must be >= 18 ns)

cooldown: u8

Cooldown period between operations (in SCLK cycles)

page_break: PageBreak

Page break size for memory operations

init_clkdiv: u8

Clock divisor for direct mode operations during initialization

enter_quad_cmd: Option<u8>

Enter Quad Mode command

quad_read_cmd: u8

Quad Read command (fast read with 4-bit data)

quad_write_cmd: Option<u8>

Quad Write command (page program with 4-bit data)

dummy_cycles: u8

Number of dummy cycles for quad read operations

read_format: FormatConfig

Read format configuration

write_format: Option<FormatConfig>

Write format configuration

mem_size: usize

Expected memory size in bytes

verification_type: VerificationType

Device verification type

xip_writable: bool

Whether the memory is writable via XIP (e.g., PSRAM vs. read-only flash)

Implementations

impl Config

pub fn aps6404l() -> Self

Create configuration for APS6404L PSRAM.

pub fn custom( clock_hz: u32, max_mem_freq: u32, max_select_us: u32, min_deselect_ns: u32, cooldown: u8, page_break: PageBreak, init_clkdiv: u8, enter_quad_cmd: Option<u8>, quad_read_cmd: u8, quad_write_cmd: Option<u8>, dummy_cycles: u8, read_format: FormatConfig, write_format: Option<FormatConfig>, mem_size: usize, verification_type: VerificationType, xip_writable: bool, ) -> Self

Create a custom memory configuration.

Trait Implementations

impl Clone for Config

fn clone(&self) -> Config

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for Config

fn default() -> Self

Returns the “default value” for a type.