Enum MODE_A

#[repr(u8)]
pub enum MODE_A {
    WS0 = 0,
    WS1 = 1,
    WS0SCBTP = 2,
    WS1SCBTP = 3,
}

Read Mode

Value on reset: 1

Variants

WS0 = 0

0: Zero wait-states inserted in fetch or read transfers.

WS1 = 1

1: One wait-state inserted for each fetch or read transfer. This mode is required for a core frequency above 16 MHz.

WS0SCBTP = 2

2: Zero wait-states inserted with the Suppressed Conditional Branch Target Prefetch (SCBTP) function enabled. SCBTP saves energy by delaying the Cortex’ conditional branch target prefetches until the conditional branch instruction is in the execute stage. When the instruction reaches this stage, the evaluation of the branch condition is completed and the core does not perform a speculative prefetch of both the branch target address and the next sequential address. With the SCBTP function enabled, one instruction fetch is saved for each branch not taken, with a negligible performance penalty.

WS1SCBTP = 3

3: One wait-state access with SCBTP enabled.

Trait Implementations

impl Clone for MODE_A

fn clone(&self) -> MODE_A

Returns a duplicate of the value.

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

Performs copy-assignment from source.

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

Converts to this type from the input type.

impl PartialEq for MODE_A

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for MODE_A

impl StructuralPartialEq for MODE_A