Struct FstsReg

Source

pub struct FstsReg(/* private fields */);

Expand description

Fault Status Register (MMIO offset 0x034, 32-bit, RW1C). §10.4.9.

Reports fault recording status. PPF is dynamically computed as OR of all FRCD[n].F bits.

Implementations§

Source §

impl FstsReg

Source

pub const fn new() -> Self

Creates a new default initialized bitfield.

Source

pub const fn from_bits(bits: u32) -> Self

Convert from bits.

Source

pub const fn into_bits(self) -> u32

Convert into bits.

Source

pub const fn pfo(&self) -> bool

Primary Fault Overflow — a fault was discarded because all records were occupied.

Bits: 0..1

Source

pub const fn with_pfo_checked(self, value: bool) -> Result<Self, ()>

Primary Fault Overflow — a fault was discarded because all records were occupied.

Bits: 0..1

Source

pub const fn with_pfo(self, value: bool) -> Self

Primary Fault Overflow — a fault was discarded because all records were occupied.

Bits: 0..1

Source

pub const fn set_pfo(&mut self, value: bool)

Primary Fault Overflow — a fault was discarded because all records were occupied.

Bits: 0..1

Source

pub const fn set_pfo_checked(&mut self, value: bool) -> Result<(), ()>

Primary Fault Overflow — a fault was discarded because all records were occupied.

Bits: 0..1

Source

pub const fn ppf(&self) -> bool

Primary Fault Pending — dynamically computed as OR of FRCD[n].F. Not independently stored; always reflects current FRCD state.

Bits: 1..2

Source

pub const fn with_ppf_checked(self, value: bool) -> Result<Self, ()>

Primary Fault Pending — dynamically computed as OR of FRCD[n].F. Not independently stored; always reflects current FRCD state.

Bits: 1..2

Source

pub const fn with_ppf(self, value: bool) -> Self

Primary Fault Pending — dynamically computed as OR of FRCD[n].F. Not independently stored; always reflects current FRCD state.

Bits: 1..2

Source

pub const fn set_ppf(&mut self, value: bool)

Primary Fault Pending — dynamically computed as OR of FRCD[n].F. Not independently stored; always reflects current FRCD state.

Bits: 1..2

Source

pub const fn set_ppf_checked(&mut self, value: bool) -> Result<(), ()>

Primary Fault Pending — dynamically computed as OR of FRCD[n].F. Not independently stored; always reflects current FRCD state.

Bits: 1..2

Source

pub const fn afo(&self) -> bool

Advanced Fault Overflow (not used).

Bits: 2..3

Source

pub const fn with_afo_checked(self, value: bool) -> Result<Self, ()>

Advanced Fault Overflow (not used).

Bits: 2..3

Source

pub const fn with_afo(self, value: bool) -> Self

Advanced Fault Overflow (not used).

Bits: 2..3

Source

pub const fn set_afo(&mut self, value: bool)

Advanced Fault Overflow (not used).

Bits: 2..3

Source

pub const fn set_afo_checked(&mut self, value: bool) -> Result<(), ()>

Advanced Fault Overflow (not used).

Bits: 2..3

Source

pub const fn apf(&self) -> bool

Advanced Fault Pending (not used).

Bits: 3..4

Source

pub const fn with_apf_checked(self, value: bool) -> Result<Self, ()>

Advanced Fault Pending (not used).

Bits: 3..4

Source

pub const fn with_apf(self, value: bool) -> Self

Advanced Fault Pending (not used).

Bits: 3..4

Source

pub const fn set_apf(&mut self, value: bool)

Advanced Fault Pending (not used).

Bits: 3..4

Source

pub const fn set_apf_checked(&mut self, value: bool) -> Result<(), ()>

Advanced Fault Pending (not used).

Bits: 3..4

Source

pub const fn iqe(&self) -> bool

Invalidation Queue Error — illegal descriptor in the queue.

Bits: 4..5

Source

pub const fn with_iqe_checked(self, value: bool) -> Result<Self, ()>

Invalidation Queue Error — illegal descriptor in the queue.

Bits: 4..5

Source

pub const fn with_iqe(self, value: bool) -> Self

Invalidation Queue Error — illegal descriptor in the queue.

Bits: 4..5

Source

pub const fn set_iqe(&mut self, value: bool)

Invalidation Queue Error — illegal descriptor in the queue.

Bits: 4..5

Source

pub const fn set_iqe_checked(&mut self, value: bool) -> Result<(), ()>

Invalidation Queue Error — illegal descriptor in the queue.

Bits: 4..5

Source