Struct cc13x2_cc26x2_hal::cpu_dwt::function1::W

pub struct W { /* fields omitted */ }

Value to write to the register

Methods

impl W

pub fn reset_value() -> W

Reset value of the register

pub unsafe fn bits(&mut self, bits: u32) -> &mut Self

Writes raw bits to the register

pub fn reserved25(&mut self) -> _RESERVED25W

Bits 25:31 - 31:25] Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.

pub fn matched(&mut self) -> _MATCHEDW

Bit 24 - 24:24] This bit is set when the comparator matches, and indicates that the operation defined by FUNCTION has occurred since this bit was last read. This bit is cleared on read.

pub fn reserved20(&mut self) -> _RESERVED20W

Bits 20:23 - 23:20] Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.

pub fn datavaddr1(&mut self) -> _DATAVADDR1W

Bits 16:19 - 19:16] Identity of a second linked address comparator for data value matching when DATAVMATCH == 1 and LNK1ENA == 1.

pub fn datavaddr0(&mut self) -> _DATAVADDR0W

Bits 12:15 - 15:12] Identity of a linked address comparator for data value matching when DATAVMATCH == 1.

pub fn datavsize(&mut self) -> _DATAVSIZEW

Bits 10:11 - 11:10] Defines the size of the data in the COMP1 register that is to be matched: 0x0: Byte 0x1: Halfword 0x2: Word 0x3: Unpredictable.

pub fn lnk1ena(&mut self) -> _LNK1ENAW

Bit 9 - 9:9] Read only bit-field only supported in comparator 1. 0: DATAVADDR1 not supported 1: DATAVADDR1 supported (enabled)

pub fn datavmatch(&mut self) -> _DATAVMATCHW

Bit 8 - 8:8] Data match feature: 0: Perform address comparison 1: Perform data value compare. The comparators given by DATAVADDR0 and DATAVADDR1 provide the address for the data comparison. The FUNCTION setting for the comparators given by DATAVADDR0 and DATAVADDR1 are overridden and those comparators only provide the address match for the data comparison. This bit is only available in comparator 1.

pub fn reserved6(&mut self) -> _RESERVED6W

Bits 6:7 - 7:6] Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.

pub fn emitrange(&mut self) -> _EMITRANGEW

Bit 5 - 5:5] Emit range field. This bit permits emitting offset when range match occurs. PC sampling is not supported when emit range is enabled. This field only applies for: FUNCTION = 1, 2, 3, 12, 13, 14, and 15.

pub fn reserved4(&mut self) -> _RESERVED4W

Bit 4 - 4:4] Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.

pub fn function(&mut self) -> _FUNCTIONW

Bits 0:3 - 3:0] Function settings: 0x0: Disabled 0x1: EMITRANGE = 0, sample and emit PC through ITM. EMITRANGE = 1, emit address offset through ITM 0x2: EMITRANGE = 0, emit data through ITM on read and write. EMITRANGE = 1, emit data and address offset through ITM on read or write. 0x3: EMITRANGE = 0, sample PC and data value through ITM on read or write. EMITRANGE = 1, emit address offset and data value through ITM on read or write. 0x4: Watchpoint on PC match. 0x5: Watchpoint on read. 0x6: Watchpoint on write. 0x7: Watchpoint on read or write. 0x8: ETM trigger on PC match 0x9: ETM trigger on read 0xA: ETM trigger on write 0xB: ETM trigger on read or write 0xC: EMITRANGE = 0, sample data for read transfers. EMITRANGE = 1, sample Daddr (lower 16 bits) for read transfers 0xD: EMITRANGE = 0, sample data for write transfers. EMITRANGE = 1, sample Daddr (lower 16 bits) for write transfers 0xE: EMITRANGE = 0, sample PC + data for read transfers. EMITRANGE = 1, sample Daddr (lower 16 bits) + data for read transfers 0xF: EMITRANGE = 0, sample PC + data for write transfers. EMITRANGE = 1, sample Daddr (lower 16 bits) + data for write transfers Note 1: If the ETM is not fitted, then ETM trigger is not possible. Note 2: Data value is only sampled for accesses that do not fault (MPU or bus fault). The PC is sampled irrespective of any faults. The PC is only sampled for the first address of a burst. Note 3: FUNCTION is overridden for comparators given by DATAVADDR0 and DATAVADDR1 if DATAVMATCH is also set. The comparators given by DATAVADDR0 and DATAVADDR1 can then only perform address comparator matches for comparator 1 data matches. Note 4: If the data matching functionality is not included during implementation it is not possible to set DATAVADDR0, DATAVADDR1, or DATAVMATCH. This means that the data matching functionality is not available in the implementation. Test the availability of data matching by writing and reading DATAVMATCH. If it is not settable then data matching is unavailable. Note 5: PC match is not recommended for watchpoints because it stops after the instruction. It mainly guards and triggers the ETM.