Enum atsame70q20b::sdramc::sdramc_mr::MODE_A

#[repr(u8)]pub enum MODE_A {
    NORMAL,
    NOP,
    ALLBANKS_PRECHARGE,
    LOAD_MODEREG,
    AUTO_REFRESH,
    EXT_LOAD_MODEREG,
    DEEP_POWERDOWN,
}

SDRAMC Command Mode

Value on reset: 0

Variants

NORMAL

0: Normal mode. Any access to the SDRAM is decoded normally. To activate this mode, the command must be followed by a write to the SDRAM.

NOP

1: The SDRAMC issues a NOP command when the SDRAM device is accessed regardless of the cycle. To activate this mode, the command must be followed by a write to the SDRAM.

ALLBANKS_PRECHARGE

2: The SDRAMC issues an 'All Banks Precharge' command when the SDRAM device is accessed regardless of the cycle. To activate this mode, the command must be followed by a write to the SDRAM.

LOAD_MODEREG

3: The SDRAMC issues a 'Load Mode Register' command when the SDRAM device is accessed regardless of the cycle. To activate this mode, the command must be followed by a write to the SDRAM.

AUTO_REFRESH

4: The SDRAMC issues an 'Auto-Refresh' Command when the SDRAM device is accessed regardless of the cycle. Previously, an 'All Banks Precharge' command must be issued. To activate this mode, the command must be followed by a write to the SDRAM.

EXT_LOAD_MODEREG

5: The SDRAMC issues an 'Extended Load Mode Register' command when the SDRAM device is accessed regardless of the cycle. To activate this mode, the 'Extended Load Mode Register' command must be followed by a write to the SDRAM. The write in the SDRAM must be done in the appropriate bank; most low-power SDRAM devices use the bank 1.

DEEP_POWERDOWN

6: Deep Power-down mode. Enters Deep Power-down mode.

Trait Implementations

impl Clone for MODE_A

fn clone(&self) -> MODE_A

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for MODE_A

impl Debug for MODE_A

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl From<MODE_A> for u8

fn from(variant: MODE_A) -> Self

Performs the conversion.

impl PartialEq<MODE_A> for MODE_A

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

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

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralPartialEq for MODE_A