Module drone_cortexm::swo

Single Wire Output interface.

This module provides interface for ITM (Instrumentation Trace Macrocell) output through SWO (Single Wire Output) pin, and optionally the respective implementation for drone_core::log facade (via set_log! macro).

Structs

Port	ITM stimulus port handle.

Constants

PORTS_COUNT

Number of ports.

Functions

flush	Blocks until all pending packets are transmitted.
is_enabled	Returns true if the debug probe is connected and listening to the ITM output.
is_port_enabled	Returns true if the debug probe is connected and listening to the output of ITM port number port.
sync	Generates an ITM synchronization packet.
update_prescaler	Updates the SWO prescaler register.