Tag: plotter

The Darkest Points uses code adapted from program used for Kosmos plots.

‘Depth’ box determines number of points to join. Slider controls curvature of line connecting plots.

HPGL code.

PU = Pen Up. PD = Pen Down. Pen Absolute as opposed to Pen Relative. Coordinates are in millimetres – set up with SC0,40,0,40,2 in the initialisation line. Native resolution of HPGL is 1/40th millimetre.

This is copied directly to serial port of plotter as a text file.