GET_PROBE_LIMITS.cfg

# Macro to calculate the probe min/max/current coordinates

##########################DEPENDENCIES##########################
# 
# This config section is required to output text to the console
# which is used by the macro. If you already have an equivalent
# config section elsewhere, you can comment this one out.
[respond]
# 
################################################################

[gcode_macro GET_PROBE_LIMITS]
description: Calculates the probe min/max/current coordinates
gcode: 
    {% set config = printer.configfile.settings %}
    # Find probe config in configfile
    {% if config["bltouch"] %}
        # bltouch section found
        {% set probe = config["bltouch"] %}
        {% set has_probe = True %}
    {% elif config["probe"] %}
        # probe section found
        {% set probe = config["probe"] %}
        {% set has_probe = True %}
    {% elif config["beacon"] %}
        # probe section found
        {% set probe = config["beacon"] %}
        {% set has_probe = True %}
    {% else %}
        # No probe or bltouch sections found
        RESPOND MSG="Failed to detect probe in configfile"
    {% endif %}
    {% if has_probe %}
        {% set stepperx = config["stepper_x"] %}
        {% set steppery = config["stepper_y"] %}
        {% set xprobemin = stepperx["position_min"]|float + probe["x_offset"]|float %} 
        {% set xprobemax = stepperx["position_max"]|float + probe["x_offset"]|float %} 
        {% set yprobemin = steppery["position_min"]|float + probe["y_offset"]|float %} 
        {% set yprobemax = steppery["position_max"]|float + probe["y_offset"]|float %}
        RESPOND MSG="Configured Probe X-Offset {probe.x_offset}"
        RESPOND MSG="Configured Probe Y-Offset {probe.y_offset}"
        {% if probe.z_offset is defined %}
            RESPOND MSG="Configured Probe Z-Offset {probe.z_offset}"
        {% elif probe.trigger_distance is defined %}
            RESPOND MSG="Configured Probe Trigger Distance {probe.trigger_distance}"
        {% endif %}
        RESPOND MSG="Minimum PROBE position X={xprobemin} Y={yprobemin}" 
        RESPOND MSG="Maximum PROBE position X={xprobemax} Y={yprobemax}"
        # check if printer homed
        {% if "xyz" in printer.toolhead.homed_axes %} 
            {% set curprobex = printer.toolhead.position.x|float + probe["x_offset"]|float %} 
            {% set curprobey = printer.toolhead.position.y|float + probe["y_offset"]|float %} 
            RESPOND MSG="Current PROBE position X={curprobex} Y={curprobey}"
        {% endif %}
    {% endif %}