+================================================ + + Grbl - Vectric machine output configuration file + +================================================ + + History + + Who When What + ======== ========== =========================== + EdwardP 11/02/2015 Written from Grbl_mm.pp but + set G20 + EdwardP 11/02/2015 Commented out arcs as these + slow GRBL performance appear + interpolated anyway. + EdwardP 18/06/2015 Explicitly set absolute mode (G90) + Mark 24/11/2015 Updated for interim 0.9 spec. + Renaming to be machine specific. + Removing M30 from Footer. +************************************* + changes 2/10/2017 - J. Champlain + www.picengrave.com + add back M30 + add back arcs - separate F command from first arc + remove tool change command +change extension to txt + rename to Grbl 2017_inch + add S0 M05 to file end +================================================ POST_NAME = "Grbl 2017 (inch) (*.txt)" FILE_EXTENSION = "txt" UNITS = "INCHES" +------------------------------------------------ + Line terminating characters +------------------------------------------------ LINE_ENDING = "[13][10]" +------------------------------------------------ + Block numbering +------------------------------------------------ LINE_NUMBER_START = 0 LINE_NUMBER_INCREMENT = 10 LINE_NUMBER_MAXIMUM = 999999 +================================================ + + Formating for variables + +================================================ VAR LINE_NUMBER = [N|A|N|1.0] VAR SPINDLE_SPEED = [S|A|S|1.0] VAR FEED_RATE = [F|C|F|1.1] VAR X_POSITION = [X|C|X|1.4] VAR Y_POSITION = [Y|C|Y|1.4] VAR Z_POSITION = [Z|C|Z|1.4] VAR ARC_CENTRE_I_INC_POSITION = [I|A|I|1.4] VAR ARC_CENTRE_J_INC_POSITION = [J|A|J|1.4] VAR X_HOME_POSITION = [XH|A|X|1.4] VAR Y_HOME_POSITION = [YH|A|Y|1.4] VAR Z_HOME_POSITION = [ZH|A|Z|1.4] +================================================ + + Block definitions for toolpath output + +================================================ +--------------------------------------------------- + Commands output at the start of the file +--------------------------------------------------- begin HEADER "( Date Created = [DATE] )" "( Material Width [XLENGTH] inches )" "( Material Height [YLENGTH] inches )" "( Material Thickness [ZLENGTH] inches )" "( Home X/Y = [XY_ORIGIN] )" "( Z Zero Position = [Z_ORIGIN] )" +"( Tool Bit = [TOOLS_USED] )" +"T1" "G17" "G20" "G90" "G0[ZH]" "G0[XH][YH][S]M3" +--------------------------------------------------- + Commands output for rapid moves +--------------------------------------------------- begin RAPID_MOVE "G0[X][Y][Z]" +--------------------------------------------------- + Commands output for the first feed rate move +--------------------------------------------------- begin FIRST_FEED_MOVE "G1[X][Y][Z][F]" +--------------------------------------------------- + Commands output for feed rate moves +--------------------------------------------------- begin FEED_MOVE "G1[X][Y][Z]" +--------------------------------------------------- + Commands output for the first clockwise arc move +--------------------------------------------------- begin FIRST_CW_ARC_MOVE "[F]" "G2[X][Y][I][J]" +--------------------------------------------------- + Commands output for clockwise arc move +--------------------------------------------------- begin CW_ARC_MOVE "G2[X][Y][I][J]" +--------------------------------------------------- + Commands output for the first counterclockwise arc move +--------------------------------------------------- begin FIRST_CCW_ARC_MOVE "[F]" "G3[X][Y][I][J]" +--------------------------------------------------- + Commands output for counterclockwise arc move +--------------------------------------------------- begin CCW_ARC_MOVE "G3[X][Y][I][J]" +--------------------------------------------------- + Commands output at the end of the file +--------------------------------------------------- begin FOOTER "G0[ZH]" "G0[XH][YH]" "S0 M05" "M30"