Struct cc2650::cpu_dwt::function2::R

pub struct R { /* fields omitted */ }

Value read from the register

Methods

impl R

pub fn bits(&self) -> u32

Value of the register as raw bits

pub fn reserved25(&self) -> RESERVED25R

Bits 25:31 - 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(&self) -> MATCHEDR

Bit 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 reserved6(&self) -> RESERVED6R

Bits 6:23 - 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(&self) -> EMITRANGER

Bit 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(&self) -> RESERVED4R

Bit 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(&self) -> FUNCTIONR

Bits 0:3 - 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: PC match is not recommended for watchpoints because it stops after the instruction. It mainly guards and triggers the ETM.