{ "board": { "3dviewports": [], "design_settings": { "defaults": { "apply_defaults_to_fp_barcodes": false, "apply_defaults_to_fp_dimensions": false, "apply_defaults_to_fp_fields": false, "apply_defaults_to_fp_shapes": false, "apply_defaults_to_fp_text": false, "board_outline_line_width": 0.05, "copper_line_width": 0.2, "copper_text_italic": false, "copper_text_size_h": 1.5, "copper_text_size_v": 1.5, "copper_text_thickness": 0.3, "copper_text_upright": false, "courtyard_line_width": 0.05, "dimension_precision": 4, "dimension_units": 3, "dimensions": { "arrow_length": 1270000, "extension_offset": 500000, "keep_text_aligned": true, "suppress_zeroes": true, "text_position": 0, "units_format": 0 }, "fab_line_width": 0.1, "fab_text_italic": false, "fab_text_size_h": 1.0, "fab_text_size_v": 1.0, "fab_text_thickness": 0.15, "fab_text_upright": false, "other_line_width": 0.1, "other_text_italic": false, "other_text_size_h": 1.0, "other_text_size_v": 1.0, "other_text_thickness": 0.15, "other_text_upright": false, "pads": { "drill": 0.8, "height": 1.27, "width": 2.54 }, "silk_line_width": 0.1, "silk_text_italic": false, "silk_text_size_h": 1.0, "silk_text_size_v": 1.0, "silk_text_thickness": 0.1, "silk_text_upright": false, "zones": { "border_display_style": 2, "border_hatch_pitch": 0.5, "corner_radius": 0.0, "corner_smoothing": 0, "fill_mode": 0, "hatch_gap": 1.5, "hatch_orientation": 0.0, "hatch_smoothing_level": 0, "hatch_smoothing_value": 0.1, "hatch_thickness": 1.0, "min_clearance": 0.5, "min_island_area": 10.0, "min_thickness": 0.25, "pad_connection": 1, "remove_islands": 0, "thermal_relief_gap": 0.5, "thermal_relief_spoke_width": 0.5 } }, "diff_pair_dimensions": [], "drc_exclusions": [], "meta": { "version": 2 }, "rule_severities": { "annular_width": "error", "clearance": "error", "connection_width": "warning", "copper_edge_clearance": "error", "copper_sliver": "warning", "courtyards_overlap": "error", "creepage": "error", "diff_pair_gap_out_of_range": "error", "diff_pair_uncoupled_length_too_long": "error", "drill_out_of_range": "error", "duplicate_footprints": "warning", "extra_footprint": "warning", "footprint": "error", "footprint_filters_mismatch": "ignore", "footprint_symbol_field_mismatch": "warning", "footprint_symbol_mismatch": "warning", "footprint_type_mismatch": "ignore", "hole_clearance": "error", "hole_to_hole": "warning", "holes_co_located": "warning", "invalid_outline": "error", "isolated_copper": "warning", "item_on_disabled_layer": "error", "items_not_allowed": "error", "length_out_of_range": "error", "lib_footprint_issues": "warning", "lib_footprint_mismatch": "warning", "malformed_courtyard": "error", "microvia_drill_out_of_range": "error", "mirrored_text_on_front_layer": "warning", "missing_courtyard": "ignore", "missing_footprint": "warning", "missing_tuning_profile": "warning", "net_conflict": "warning", "nonmirrored_text_on_back_layer": "warning", "npth_inside_courtyard": "error", "padstack": "warning", "pth_inside_courtyard": "error", "shorting_items": "error", "silk_edge_clearance": "warning", "silk_over_copper": "warning", "silk_overlap": "warning", "skew_out_of_range": "error", "solder_mask_bridge": "error", "starved_thermal": "error", "text_height": "warning", "text_on_edge_cuts": "error", "text_thickness": "warning", "through_hole_pad_without_hole": "error", "too_many_vias": "error", "track_angle": "error", "track_dangling": "warning", "track_not_centered_on_via": "ignore", "track_on_post_machined_layer": "error", "track_segment_length": "error", "track_width": "error", "tracks_crossing": "error", "tuning_profile_track_geometries": "ignore", "unconnected_items": "error", "unresolved_variable": "error", "via_dangling": "warning", "zones_intersect": "error" }, "rules": { "max_error": 0.005, "min_clearance": 0.15, "min_connection": 0.0, "min_copper_edge_clearance": 0.5, "min_groove_width": 0.0, "min_hole_clearance": 0.25, "min_hole_to_hole": 0.25, "min_microvia_diameter": 0.2, "min_microvia_drill": 0.1, "min_resolved_spokes": 2, "min_silk_clearance": 0.0, "min_text_height": 0.8, "min_text_thickness": 0.08, "min_through_hole_diameter": 0.3, "min_track_width": 0.15, "min_via_annular_width": 0.1, "min_via_diameter": 0.6, "solder_mask_to_copper_clearance": 0.0, "use_height_for_length_calcs": true }, "teardrop_options": [ { "td_onpthpad": true, "td_onroundshapesonly": false, "td_onsmdpad": true, "td_ontrackend": false, "td_onvia": true } ], "teardrop_parameters": [ { "td_allow_use_two_tracks": true, "td_curve_segcount": 0, "td_height_ratio": 1.0, "td_length_ratio": 0.5, "td_maxheight": 2.0, "td_maxlen": 1.0, "td_on_pad_in_zone": false, "td_target_name": "td_round_shape", "td_width_to_size_filter_ratio": 0.9 }, { "td_allow_use_two_tracks": true, "td_curve_segcount": 0, "td_height_ratio": 1.0, "td_length_ratio": 0.5, "td_maxheight": 2.0, "td_maxlen": 1.0, "td_on_pad_in_zone": false, "td_target_name": "td_rect_shape", "td_width_to_size_filter_ratio": 0.9 }, { "td_allow_use_two_tracks": true, "td_curve_segcount": 0, "td_height_ratio": 1.0, "td_length_ratio": 0.5, "td_maxheight": 2.0, "td_maxlen": 1.0, "td_on_pad_in_zone": false, "td_target_name": "td_track_end", "td_width_to_size_filter_ratio": 0.9 } ], "track_widths": [], "tuning_pattern_settings": { "diff_pair_defaults": { "corner_radius_percentage": 80, "corner_style": 1, "max_amplitude": 1.0, "min_amplitude": 0.2, "single_sided": false, "spacing": 1.0 }, "diff_pair_skew_defaults": { "corner_radius_percentage": 80, "corner_style": 1, "max_amplitude": 1.0, "min_amplitude": 0.2, "single_sided": false, "spacing": 0.6 }, "single_track_defaults": { "corner_radius_percentage": 80, "corner_style": 1, "max_amplitude": 1.0, "min_amplitude": 0.2, "single_sided": false, "spacing": 0.6 } }, "via_dimensions": [], "zones_allow_external_fillets": false }, "ipc2581": { "bom_rev": "", "dist": "", "distpn": "", "internal_id": "", "mfg": "", "mpn": "", "sch_revision": "" }, "layer_pairs": [], "layer_presets": [], "viewports": [] }, "boards": [], "component_class_settings": { "assignments": [], "meta": { "version": 0 }, "sheet_component_classes": { "enabled": false } }, "cvpcb": { "equivalence_files": [] }, "libraries": { "pinned_footprint_libs": [], "pinned_symbol_libs": [] }, "meta": { "filename": "can-bus-transceiver.kicad_pro", "version": 3 }, "net_settings": { "classes": [ { "bus_width": 12, "clearance": 0.2, "diff_pair_gap": 0.25, "diff_pair_via_gap": 0.25, "diff_pair_width": 0.2, "line_style": 0, "microvia_diameter": 0.3, "microvia_drill": 0.1, "name": "Default", "pcb_color": "rgba(0, 0, 0, 0.000)", "priority": 2147483647, "schematic_color": "rgba(0, 0, 0, 0.000)", "track_width": 0.2, "tuning_profile": "", "via_diameter": 0.6, "via_drill": 0.3, "wire_width": 6 } ], "meta": { "version": 5 }, "net_colors": null, "netclass_assignments": null, "netclass_patterns": [] }, "pcbnew": { "last_paths": { "idf": "", "netlist": "", "plot": "", "specctra_dsn": "", "vrml": "" }, "page_layout_descr_file": "" }, "schematic": { "bus_aliases": {}, "legacy_lib_dir": "", "legacy_lib_list": [], "top_level_sheets": [] }, "sheets": [], "text_variables": {}, "tuning_profiles": { "meta": { "version": 0 }, "tuning_profiles_impedance_geometric": [] } }