Archive for the ‘HP plotter’ tag
I tried to connect it using a normal serial 1:1 cable. No result. Self test of the plotter worked. Searching HP’s sites, some old re-converted pages came up showing a different cable mark-up. Why didn’t anyone just used one type of serial cable in those days? Oh wel.. HP gave a pinout on their site Unfortunately, the conversion to modern web-site instead of 15years-ago-ascii in courier had crippled the ascii cable pinout.. Browsing on a different site showed why the pipes were included (this is how it looked: (unfortunately the spaces get crippled)
Now after this connection has been made, the printer can be controlled using HPGL. On the HP site the following string is used to test the plotter connection:
which will draw a diagonal line from 0,0 to 1000,1000. After making a connection using hyperterm (9600bd, 8 bits, 1 stopbit, no parity, hardware handshaking) and copying this string the machine worked! Next up: hpgl control from processing.