more readme
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11
README.md
11
README.md
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@ -56,6 +56,7 @@ This is only possible, if some future moves are already processed, hence the nam
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It leads to less over-deposition at corners, especially at flat angles.
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It leads to less over-deposition at corners, especially at flat angles.
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*Arc support:*
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*Arc support:*
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Splic3r can find curves that, although broken into segments, were ment to describe an arc.
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Splic3r can find curves that, although broken into segments, were ment to describe an arc.
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Marlin is able to print those arcs. The advantage is the firmware can choose the resolution,
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Marlin is able to print those arcs. The advantage is the firmware can choose the resolution,
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and can perform the arc with nearly constant velocity, resulting in a nice finish.
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and can perform the arc with nearly constant velocity, resulting in a nice finish.
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@ -120,13 +121,15 @@ This leads to less blocking in the heater management routine.
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Non-standard M-Codes, different to an old version of sprinter:
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Non-standard M-Codes, different to an old version of sprinter:
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==============================================================
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==============================================================
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Movement:
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* G2 - CW ARC
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* G2 - CW ARC
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* G3 - CCW ARC
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* G3 - CCW ARC
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General:
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General:
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* M17 - Enable/Power all stepper motors
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* M17 - Enable/Power all stepper motors. Compatibility to ReplicatorG.
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* M18 - Disable all stepper motors; same as M84
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* M18 - Disable all stepper motors; same as M84.Compatibility to ReplicatorG.
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* M30 - Print time since last M109 or SD card start to serial
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* M30 - Print time since last M109 or SD card start to serial
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* M42 - Change pin status via gcode
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* M42 - Change pin status via gcode
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* M80 - Turn on Power Supply
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* M80 - Turn on Power Supply
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@ -139,9 +142,9 @@ Movement variables:
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* M202 - Set max acceleration in units/s^2 for travel moves (M202 X1000 Y1000) Unused in Marlin!!
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* M202 - Set max acceleration in units/s^2 for travel moves (M202 X1000 Y1000) Unused in Marlin!!
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* M203 - Set maximum feedrate that your machine can sustain (M203 X200 Y200 Z300 E10000) in mm/sec
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* M203 - Set maximum feedrate that your machine can sustain (M203 X200 Y200 Z300 E10000) in mm/sec
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* M204 - Set default acceleration: S normal moves T filament only moves (M204 S3000 T7000) im mm/sec^2 also sets minimum segment time in ms (B20000) to prevent buffer underruns and M20 minimum feedrate
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* M204 - Set default acceleration: S normal moves T filament only moves (M204 S3000 T7000) im mm/sec^2 also sets minimum segment time in ms (B20000) to prevent buffer underruns and M20 minimum feedrate
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* M220 - set build speed factor override percentage S:factor in percent ; aka "realtime tuneing in the gcode"
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* M220 - set build speed mulitplying S:factor in percent ; aka "realtime tuneing in the gcode". So you can slow down if you have islands in one height-range, and speed up otherwise.
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* M301 - Set PID parameters P I and D
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* M301 - Set PID parameters P I and D
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* M400 - Finish all moves
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* M400 - Finish all buffered moves.
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Advance:
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Advance:
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