Macros
#define	PROBE_OFF 0
	Values that define the probing state machine. More...

#define	PROBE_ACTIVE 1
	Actively watching the input pin. More...

Functions
void	probe_init ()
	Probe pin initialization routine. More...

void	probe_configure_invert_mask (uint8_t is_probe_away)
	Called by probe_init() and the mc_probe() routines. Sets up the probe pin invert mask to. More...

uint8_t	probe_get_state ()
	Returns probe pin state. Triggered = true. Called by gcode parser and probe state monitor. More...

void	probe_state_monitor ()
	Monitors probe pin state and records the system position when detected. Called by the. More...

Macro Definition Documentation

#define PROBE_ACTIVE 1

Actively watching the input pin.

Definition at line 25 of file probe.h.

#define PROBE_OFF 0

Values that define the probing state machine.

Probing disabled or not in use. (Must be zero.)

Definition at line 24 of file probe.h.

Function Documentation

void probe_configure_invert_mask ( uint8_t is_probe_away )

Called by probe_init() and the mc_probe() routines. Sets up the probe pin invert mask to.

< Initialize as zero.

Definition at line 41 of file probe.c.

uint8_t probe_get_state ( )

Returns probe pin state. Triggered = true. Called by gcode parser and probe state monitor.

Definition at line 49 of file probe.c.

void probe_init ( )

Probe pin initialization routine.

< Configure as input pins

< Enable internal pull-up resistors. Normal high operation.

< Initialize invert mask.

Definition at line 27 of file probe.c.

void probe_state_monitor ( )

Monitors probe pin state and records the system position when detected. Called by the.

NOTE: This function must be extremely efficient as to not bog down the stepper ISR.

Definition at line 55 of file probe.c.