config class and support for feedrate and moverate

test_data/test.gcode

@@ -1,29 +1,50 @@
 G90 ;Absolute programming
 G21 ;Programming in millimeters (mm)
 M5  ;Disable laser
-; == Start of path ==
-G1 X8.6 Y11.7
-M3 I S15 ;start laser
-G1 X8.6 Y11.7
-G1 X29.4 Y9.7
-G1 X41.5 Y22.1
-G1 X35.3 Y35.3
-G1 X34.7 Y37.4
-G1 X33.9 Y38.9
-G1 X32.5 Y40.3
-G1 X30.4 Y41.0
-G1 X27.6 Y40.8
-G1 X23.7 Y39.4
-G1 X18.8 Y36.2
-G1 X14.9 Y33.0
-G1 X12.3 Y30.3
-G1 X10.6 Y27.9
-G1 X9.7 Y26.1
-G1 X9.4 Y24.6
-G1 X9.4 Y23.3
-G1 X9.6 Y23.0
-G1 X8.6 Y11.7
+G0 F1200 set the moverate to 1200mm/min;
+; == Start of ellipse ==
+G1 X5.0 Y10.0
+G0 F300 set the feedrate to 300mm/min;
+M3 I S2 ;start laser
+G1 X5.0 Y10.4
+G1 X5.3 Y11.7
+G1 X5.9 Y12.9
+G1 X6.8 Y13.8
+G1 X7.9 Y14.5
+G1 X9.1 Y14.9
+G1 X10.4 Y15.0
+G1 X11.7 Y14.7
+G1 X12.9 Y14.1
+G1 X13.8 Y13.2
+G1 X14.5 Y12.1
+G1 X14.9 Y10.9
+G1 X15.0 Y9.6
+G1 X14.7 Y8.3
+G1 X14.1 Y7.1
+G1 X13.2 Y6.2
+G1 X12.1 Y5.5
+G1 X10.9 Y5.1
+G1 X9.6 Y5.0
+G1 X8.3 Y5.3
+G1 X7.1 Y5.9
+G1 X6.2 Y6.8
+G1 X5.5 Y7.9
+G1 X5.1 Y9.1
+G1 X5.0 Y10.0
 M5 ;stop laser
-; == End of path ==
+; == End of ellipse ==
+G0 F1200 set the moverate to 1200mm/min;
+; == Start of rect ==
+G1 X30.0 Y30.0
+G0 F300 set the feedrate to 300mm/min;
+M3 I S2 ;start laser
+G1 X30.0 Y30.0
+G1 X40.0 Y30.0
+G1 X40.0 Y40.0
+G1 X30.0 Y40.0
+G1 X30.0 Y30.0
+M5 ;stop laser
+; == End of rect ==
+G0 F1200 set the moverate to 1200mm/min;
 G1 X0.0 Y0.0; Display printbed
 M02 ;End of program