Debug Control Block
pub fn enable_trace(&mut self)[src]
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)[src]
Disables TRACE. See
DCB::enable_trace() for more details
pub fn is_debugger_attached() -> bool[src]
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."
type Target = RegisterBlock
The resulting type after dereferencing.
type Output = T
Should always be
type Error = Infallible
The type returned in the event of a conversion error.