Functions

hwdbg supports multiple pre-defined functions. In the first release, the functions shown in the table below are supported. Note that, to make the debugger smaller (utilizing fewer resources), hardware engineers can configure it to remove the support for these functions.

Function	Description
printf	Send an input message to the debugger
hw_trigger	Trigger an event
hw_block_all	Block sending any output (output zero)
hw_unblock_all	Unblock sending any output (output valid)
hw_pin_block	Block sending specific pin output (pin output zero)
hw_port_block	Block sending specific port output (port output zero)
hw_pin_unblock	Unblock sending specific pin output (pin output valid)
hw_port_unblock	Unblock sending specific port output (port output valid)