Trait ArmProbeInterface

Source

pub trait ArmProbeInterface:
    DapAccess
    + SwdSequence
    + SwoAccess
    + Send {
    // Required methods
    fn reinitialize(&mut self) -> Result<(), ArmError>;
    fn access_ports(
        &mut self,
        dp: DpAddress,
    ) -> Result<BTreeSet<FullyQualifiedApAddress>, ArmError>;
    fn close(self: Box<Self>) -> Probe;
    fn current_debug_port(&self) -> DpAddress;
    fn memory_interface(
        &mut self,
        access_port: &FullyQualifiedApAddress,
    ) -> Result<Box<dyn ArmMemoryInterface + '_>, ArmError>;
}

Expand description

To be implemented by debug probe drivers that support debugging ARM cores.

Required Methods§

Source

fn reinitialize(&mut self) -> Result<(), ArmError>

Reinitialize the communication interface (in place).

Some chip-specific reset sequences may disable the debug port. reinitialize allows a debug sequence to re-initialize the debug port, staying true to the Initialized type state.

If you’re invoking this from a debug sequence, know that reinitialize will likely call back onto you! Specifically, it will invoke some sequence of debug_port_* sequences with varying internal state. If you’re not prepared for this, you might recurse.

reinitialize does handle debug_core_start to re-initialize any core’s debugging. If you’re a chip-specific debug sequence, you’re expected to handle this yourself.

Source