[GreenKeys] Punching Human Readable Characters on 8 level tape?
Charles
charlesmorris800 at centurytel.net
Sat Oct 17 19:11:18 EDT 2015
Hello friends,
Does anyone know of a program (maybe one I can run on a PC) that will take
an ASCII string of characters and output a series of 8-bit bytes that when
sent to a tape punch, will create human readable characters on the tape? A
single ASCII character would typically require several bytes to form the
character. I guess it might be called a "Banner Program" or something like
that. Anyone know of something?
Thanks
73 Eugene W2HX
--------------------------
So that inspired me to write (and debug, which took a lot longer) today a
little program in PDP-8 assembly language to print ticker-tape, just for the
mental exercise. Only handles 0-9 and A-Z for the moment, and that was
enough tedium entering the font one character at a time! Fortunately those
are available in DECUS FOCAL8-87 although crude (5x6 matrix).
Unfortunately at the moment I have no good way of getting it out of my
PDP-8/A so someone else can have a copy (and hopefully improve it). Not only
that, after numerous feet of paper tape had passed through my 33's punch, it
started to punch a hole here and there that it's not being commanded to
do... looks like TV static "snow" ;)
Time for some more lubrication/tinkering with the punch, I guess!
-Charles
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