Struct nrf52833_hal::pac::DCB [−]
pub struct DCB { /* fields omitted */ }
Expand description
Debug Control Block
Implementations
impl DCB
impl DCB
pub fn enable_trace(&mut self)
pub fn enable_trace(&mut self)
Enables TRACE. This is for example required by the
peripheral::DWT
cycle counter to work properly.
As by STM documentation, this flag is not reset on
soft-reset, only on power reset.
pub fn disable_trace(&mut self)
pub fn disable_trace(&mut self)
Disables TRACE. See DCB::enable_trace()
for more details
pub fn is_debugger_attached() -> bool
pub fn is_debugger_attached() -> bool
Is there a debugger attached? (see note)
Note: This function is reported not to work on Cortex-M0 devices. Per the ARM v6-M Architecture Reference Manual, “Access to the DHCSR from software running on the processor is IMPLEMENTATION DEFINED”. Indeed, from the Cortex-M0+ r0p1 Technical Reference Manual, “Note Software cannot access the debug registers.”
impl DCB
impl DCB
Trait Implementations
Auto Trait Implementations
Blanket Implementations
Mutably borrows from an owned value. Read more
Casts the value.
Performs the conversion.
Performs the conversion.
Casts the value.
Casts the value.
Casts the value.
Casts the value.