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Diffstat (limited to 'gerbview/class_excellon.h')
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1 files changed, 308 insertions, 0 deletions
diff --git a/gerbview/class_excellon.h b/gerbview/class_excellon.h new file mode 100644 index 0000000..d115d7b --- /dev/null +++ b/gerbview/class_excellon.h @@ -0,0 +1,308 @@ +/* + * This program source code file is part of KiCad, a free EDA CAD application. + * + * Copyright (C) 2011-2014 Jean-Pierre Charras jp.charras at wanadoo.fr + * Copyright (C) 1992-2014 KiCad Developers, see change_log.txt for contributors. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, you may find one here: + * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html + * or you may search the http://www.gnu.org website for the version 2 license, + * or you may write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#ifndef CLASS_EXCELLON_H +#define CLASS_EXCELLON_H + + +enum drill_M_code_t { + DRILL_M_UNKNOWN, + DRILL_M_END, + DRILL_M_ENDREWIND, + DRILL_M_MESSAGE, + DRILL_M_LONGMESSAGE, + DRILL_M_HEADER, + DRILL_M_ENDHEADER, + DRILL_M_BEGINPATTERN, + DRILL_M_ENDPATTERN, + DRILL_M_CANNEDTEXT, + DRILL_M_TIPCHECK, + DRILL_M_METRIC, + DRILL_M_IMPERIAL, + DRILL_METRICHEADER, + DRILL_IMPERIALHEADER, + DRILL_DETECT_BROKEN, + DRILL_INCREMENTALHEADER, + DRILL_REWIND_STOP, + DRILL_TOOL_CHANGE_STOP, + DRILL_AUTOMATIC_SPEED, + DRILL_AXIS_VERSION, + DRILL_RESET_CMD, + DRILL_AUTOMATIC_TOOL_CHANGE, + DRILL_FMT, + DRILL_SKIP, + DRILL_TOOL_INFORMATION +}; + + +enum drill_G_code_t { + DRILL_G_UNKNOWN, + DRILL_G_ABSOLUTE, + DRILL_G_INCREMENTAL, + DRILL_G_ZEROSET, + DRILL_G_ROUT, + DRILL_G_DRILL, + DRILL_G_SLOT, + DRILL_G_ZERO_SET, + DRILL_G_LINEARMOVE, + DRILL_G_CWMOVE, + DRILL_G_CCWMOVE +}; + +// Helper struct to analyse Excellon commands +struct EXCELLON_CMD +{ + std::string m_Name; // key string + int m_Code; // internal code, used as id in functions + int m_asParams; // 0 = no param, -1 = skip params, 1 = read params +}; + + +/* EXCELLON_IMAGE handle a drill image + * It is derived from GERBER_IMAGE because there is a lot of likeness + * between EXCELLON files and GERBER files + * DCode aperture are also similat to T Codes. + * So we can reuse GERBER_IMAGE to handle EXCELLON_IMAGE with very few new functions + */ + +class EXCELLON_IMAGE : public GERBER_IMAGE +{ +private: + enum excellon_state { + READ_HEADER_STATE, // When we are in this state, we are reading header + READ_PROGRAM_STATE // When we are in this state, we are reading drill data + }; + excellon_state m_State; // state of excellon file analysis + bool m_SlotOn; // true during an oval driil definition + +public: EXCELLON_IMAGE( GERBVIEW_FRAME* aParent, int layer ) : + GERBER_IMAGE( aParent, layer ) + { + m_State = READ_HEADER_STATE; + m_SlotOn = false; + } + + + ~EXCELLON_IMAGE() {}; + + virtual void ResetDefaultValues() + { + GERBER_IMAGE::ResetDefaultValues(); + SelectUnits( false ); + } + + + bool Read_EXCELLON_File( FILE* aFile, const wxString& aFullFileName ); + +private: + bool Execute_HEADER_Command( char*& text ); + bool Select_Tool( char*& text ); + bool Execute_EXCELLON_G_Command( char*& text ); + bool Execute_Drill_Command( char*& text ); + + int TCodeNumber( char*& Text ) + { + return DCodeNumber( Text ); + } + + + void SelectUnits( bool aMetric ); +}; + + +/* + * EXCELLON commands are given here. + * Pcbnew uses only few excellon commands + */ + +/* + * see http://www.excellon.com/manuals/program.htm + */ + +/* coordintes units: + * Coordinates are measured either in inch or metric (millimeters). + * Inch coordinates are in six digits (00.0000) with increments as small as 0.0001 (1/10,000). + * Metric coordinates can be measured in microns (thousandths of a millimeter) + * in one of the following three ways: + * Five digit 10 micron resolution (000.00) + * Six digit 10 micron resolution (0000.00) + * Six digit micron resolution (000.000) + * + * Leading and trailing zeros: + * Excellon (CNC-7) uses inches in six digits and metric in five or six digits. + * The zeros to the left of the coordinate are called leading zeros (LZ). + * The zeros to right of the coordinate are called trailing zeros (TZ). + * The CNC-7 uses leading zeros unless you specify otherwise through a part program. + * You can do so with the INCH/METRIC command. + * With leading zeros, the leading zeros must always be included. + * Trailing zeros are unneeded and may be left off. + * For trailing zeros, the reverse of the above is true. + */ + +/* + * EXCELLON Commands Used in a Header + * The following table provides you with a list of commands which + * are the most used in a part program header. + * COMMAND DESCRIPTION + * AFS Automatic Feeds and Speeds + * ATC Automatic Tool Change + * BLKD Delete all Blocks starting with a slash (/) + * CCW Clockwise or Counter-clockwise Routing + * CP Cutter Compensation + * DETECT Broken Tool Detection + * DN Down Limit Set + * DTMDIST Maximum Rout Distance Before Toolchange + * EXDA Extended Drill Area + * FMAT Format 1 or 2 + * FSB Turns the Feed/Speed Buttons off + * HPCK Home Pulse Check + * ICI Incremental Input of Part Program Coordinates + * INCH Measure Everything in Inches + * METRIC Measure Everything in Metric + * M48 Beginning of Part Program Header + * M95 End of Header + * NCSL NC Slope Enable/Disable + * OM48 Override Part Program Header + * OSTOP Optional Stop Switch + * OTCLMP Override Table Clamp + * PCKPARAM Set up pecking tool,depth,infeed and retract parameters + * PF Floating Pressure Foot Switch + * PPR Programmable Plunge Rate Enable + * PVS Pre-vacuum Shut-off Switch + * R,C Reset Clocks + * R,CP Reset Program Clocks + * R,CR Reset Run Clocks + * R,D Reset All Cutter Distances + * R,H Reset All Hit Counters + * R,T Reset Tool Data + * SBK Single Block Mode Switch + * SG Spindle Group Mode + * SIXM Input From External Source + * T Tool Information + * TCST Tool Change Stop + * UP Upper Limit Set + * VER Selection of X and Y Axis Version + * Z Zero Set + * ZA Auxiliary Zero + * ZC Zero Correction + * ZS Zero Preset + * Z+# or Z-# Set Depth Offset + * % Rewind Stop + * #/#/# Link Tool for Automatic Tool Change + * / Clear Tool Linking + */ + +/* + * Beyond The Header: The Part Program Body + * COMMAND DESCRIPTION + * A# Arc Radius + * B# Retract Rate + * C# Tool Diameter + * F# Table Feed Rate;Z Axis Infeed Rate + * G00X#Y# Route Mode + * G01 Linear (Straight Line) Mode + * G02 Circular CW Mode + * G03 Circular CCW Mode + * G04 X# Variable Dwell + * G05 Drill Mode + * G07 Override current tool feed or speed + * G32X#Y#A# Routed Circle Canned Cycle + * CW G33X#Y#A# Routed Circle Canned Cycle + * CCW G34,#(,#) Select Vision Tool + * G35(X#Y#) Single Point Vision Offset (Relative to Work Zero) + * G36(X#Y#) Multipoint Vision Translation (Relative to Work Zero) + * G37 Cancel Vision Translation or Offset (From G35 or G36) + * G38(X#Y#) Vision Corrected Single Hole Drilling (Relative to Work Zero) + * G39(X#Y#) Vision System Autocalibration + * G40 Cutter Compensation Off + * G41 Cutter Compensation Left + * G42 Cutter Compensation Right + * G45(X#Y#) Single Point Vision Offset (Relative to G35 or G36) + * G46(X#Y#) Multipoint Vision Translation (Relative to G35 or G36) + * G47 Cancel Vision Translation or Offset (From G45 or G46) + * G48(X#Y#) Vision Corrected Single Hole Drilling (Relative to G35 or G36) + * G82(G81) Dual In Line Package + * G83 Eight Pin L Pack + * G84 Circle + * G85 Slot + * G87 Routed Step Slot Canned Cycle + * G90 Absolute Mode + * G91 Incremental Input Mode + * G93X#Y# Zero Set + * H# Maximum hit count + * I#J# Arc Center Offset + * M00(X#Y#) End of Program - No Rewind + * M01 End of Pattern + * M02X#Y# Repeat Pattern Offset + * M06(X#Y#) Optional Stop + * M08 End of Step and Repeat + * M09(X#Y#) Stop for Inspection + * M14 Z Axis Route Position With Depth Controlled Contouring + * M15 Z Axis Route Position + * M16 Retract With Clamping + * M17 Retract Without Clamping + * M18 Command tool tip check + * M25 Beginning of Pattern + * M30(X#Y#) End of Program Rewind + * M45,long message\ Long Operator message on multiple\ part program lines + * M47,text Operator Message + * M50,# Vision Step and Repeat Pattern Start + * M51,# Vision Step and Repeat Rewind + * M52(#) Vision Step and Repeat Offset Counter Control + * M02XYM70 Swap Axes + * M60 Reference Scaling enable + * M61 Reference Scaling disable + * M62 Turn on peck drilling + * M63 Turn off peck drilling + * M71 Metric Measuring Mode + * M72 Inch Measuring Mode + * M02XYM80 Mirror Image X Axis + * M02XYM90 Mirror Image Y Axis + * M97,text Canned Text + * M98,text Canned Text + * M99,subprogram User Defined Stored Pattern + * P#X#(Y#) Repeat Stored Pattern + * R#M02X#Y# Repeat Pattern (S&R) + * R#(X#Y#) Repeat Hole + * S# Spindle RPM + * T# Tool Selection; Cutter Index + * Z+# or Z-# Depth Offset + * % Beginning of Pattern (see M25 command) + * / Block Delete + */ + +/* + * Example of a Header + * COMMAND PURPOSE + * M48 The beginning of a header + * INCH,LZ Use the inch measuring system with leading zeros + * VER,1 Use Version 1 X and Y axis layout + * FMAT,2 Use Format 2 commands + * 1/2/3 Link tools 1, 2, and 3 + * T1C.04F200S65 Set Tool 1 for 0.040" with infeed rate of 200 inch/min Speed of 65,000 RPM + * DETECT,ON Detect broken tools + * M95 End of the header + */ + +#endif // CLASS_EXCELLON_H |