Struct stm32_metapac::fmc::regs::Sdcmr

#[repr(transparent)]
pub struct Sdcmr(pub u32);

SDRAM Command Mode register.

Tuple Fields

0: u32

Implementations

impl Sdcmr

pub const fn mode(&self) -> Mode

Command mode These bits define the command issued to the SDRAM device. Note: When a command is issued, at least one Command Target Bank bit ( CTB1 or CTB2) must be set otherwise the command will be ignored. Note: If two SDRAM banks are used, the Auto-refresh and PALL command must be issued simultaneously to the two devices with CTB1 and CTB2 bits set otherwise the command will be ignored. Note: If only one SDRAM bank is used and a command is issued with it’s associated CTB bit set, the other CTB bit of the the unused bank must be kept to 0.

pub fn set_mode(&mut self, val: Mode)

Command mode These bits define the command issued to the SDRAM device. Note: When a command is issued, at least one Command Target Bank bit ( CTB1 or CTB2) must be set otherwise the command will be ignored. Note: If two SDRAM banks are used, the Auto-refresh and PALL command must be issued simultaneously to the two devices with CTB1 and CTB2 bits set otherwise the command will be ignored. Note: If only one SDRAM bank is used and a command is issued with it’s associated CTB bit set, the other CTB bit of the the unused bank must be kept to 0.

pub const fn ctb(&self, n: usize) -> bool

Command Target Bank 2 This bit indicates whether the command will be issued to SDRAM Bank 2 or not.

pub fn set_ctb(&mut self, n: usize, val: bool)

Command Target Bank 2 This bit indicates whether the command will be issued to SDRAM Bank 2 or not.

pub const fn nrfs(&self) -> u8

Number of Auto-refresh These bits define the number of consecutive Auto-refresh commands issued when MODE = ‘011’. ….

pub fn set_nrfs(&mut self, val: u8)

Number of Auto-refresh These bits define the number of consecutive Auto-refresh commands issued when MODE = ‘011’. ….

pub const fn mrd(&self) -> u16

Mode Register definition This 13-bit field defines the SDRAM Mode Register content. The Mode Register is programmed using the Load Mode Register command.

pub fn set_mrd(&mut self, val: u16)

Mode Register definition This 13-bit field defines the SDRAM Mode Register content. The Mode Register is programmed using the Load Mode Register command.

Trait Implementations

impl Clone for Sdcmr

fn clone(&self) -> Sdcmr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Sdcmr

fn default() -> Sdcmr

Returns the “default value” for a type.

impl PartialEq for Sdcmr

fn eq(&self, other: &Sdcmr) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Sdcmr

impl Eq for Sdcmr

impl StructuralEq for Sdcmr

impl StructuralPartialEq for Sdcmr