Struct lpc845_pac::mtb_sfr::master::MASK_R

pub struct MASK_R(_);

Field MASK reader - This value determines the maximum size of the trace buffer in SRAM. It specifies the most-significant bit of the POSITION.POINTER field that can be updated by automatic increment. If the trace tries to advance past this power of two, the POSITION.WRAP bit is set to 1, the POSITION.POINTER[MASK:0] bits are set to zero, and the POSITION.POINTER[AWIDTH-4:MASK+1] bits remain unchanged. This field causes the trace packet information to be stored in a circular buffer of size 2(MASK+4) bytes, that can be positioned in memory at multiples of this size. Valid values of this field are zero to AWIDTH-4. Values greater than the maximum have the same effect as the maximum.

Methods from Deref<Target = FieldReader<u8, u8>>

pub fn bits(&self) -> U

Reads raw bits from field.

pub fn bit(&self) -> bool

Value of the field as raw bits.

pub fn bit_is_clear(&self) -> bool

Returns true if the bit is clear (0).

pub fn bit_is_set(&self) -> bool

Returns true if the bit is set (1).

Trait Implementations

impl Deref for MASK_R

type Target = FieldReader<u8, u8>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.