[GreenKeys] OT: Punching Human Readable Characters on 8 level tape?
Chris Elmquist
chrise at pobox.com
Thu Oct 15 16:41:55 EDT 2015
Here's one in C that I found ages ago...
Chris NØJCF
On Friday (10/16/2015 at 04:24AM +1100), Dave Horsfall wrote:
> On Thu, 15 Oct 2015, Mike Douglas via GreenKeys wrote:
>
> > If you're wanting to run it on a vintage computer, I have one that runs
> > under CP/M on an Altair or similar computer and punches banners on a
> > Teletype punch.
>
> Wouldn't mind seeing that code; I have a CP/M emulator somewhere, and will
> be acquiring a real box. Dunno what I'll do about the paper tape,
> though...
>
> --
> Dave Horsfall DTM (VK2KFU) "Those who don't understand security will suffer."
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--
Chris Elmquist
-------------- next part --------------
/*
$Id: verbum.c 2 2005-05-12 02:31:14Z eric $
Copyright 2005 Eric L. Smith <eric at brouhaha.com>
Verbum is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation. Note that I am not
granting permission to redistribute or modify Verbum under the terms
of any later version of the General Public License.
Verbum is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with this program (in the file "COPYING"); if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111, USA.
*/
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <termios.h>
#define LEADER_LENGTH 80
#define GAP_LENGTH 40
#define TRAILER_LENGTH 80
#define INTERCHARACTER_SPACING 2
#define _____ 0x00
#define ____X 0x01
#define ___X_ 0x02
#define ___XX 0x03
#define __X__ 0x04
#define __X_X 0x05
#define __XX_ 0x06
#define __XXX 0x07
#define _X___ 0x08
#define _X__X 0x09
#define _X_X_ 0x0a
#define _X_XX 0x0b
#define _XX__ 0x0c
#define _XX_X 0x0d
#define _XXX_ 0x0e
#define _XXXX 0x0f
#define X____ 0x10
#define X___X 0x11
#define X__X_ 0x12
#define X__XX 0x13
#define X_X__ 0x14
#define X_X_X 0x15
#define X_XX_ 0x16
#define X_XXX 0x17
#define XX___ 0x18
#define XX__X 0x19
#define XX_X_ 0x1a
#define XX_XX 0x1b
#define XXX__ 0x1c
#define XXX_X 0x1d
#define XXXX_ 0x1e
#define XXXXX 0x1f
uint8_t chargen [64][7] =
{
{ // 20 - space
_____,
_____,
_____,
_____,
_____,
_____,
_____
},
{ // 21 - bang
__X__,
__X__,
__X__,
__X__,
__X__,
_____,
__X__,
},
{ // 22 - double quote
_X_X_,
_X_X_,
_____,
_____,
_____,
_____,
_____
},
{ // 23 - octothorpe
_X_X_,
_X_X_,
XXXXX,
_X_X_,
XXXXX,
_X_X_,
_X_X_
},
{ // 24 - dollar sign
__X__,
_XXXX,
X_X__,
_XXX_,
__X_X,
XXXX_,
__X__,
},
{ // 25 - percent sign
XX___,
XX__X,
___X_,
__X__,
_X___,
X__XX,
___XX,
},
{ // 26 - ampersand
_X___,
X_X__,
X_X__,
_X___,
X_X_X,
X__X_,
_XX_X,
},
{ // 27 - single quote
__X__,
__X__,
__X__,
_____,
_____,
_____,
_____
},
{ // 28 - left parenthesis
___X_,
__X__,
_X___,
_X___,
_X___,
__X__,
___X_
},
{ // 29 - right parenthesis
_X___,
__X__,
___X_,
___X_,
___X_,
__X__,
_X___
},
{ // 2a - splat
__X__,
X_X_X,
_XXX_,
__X__,
_XXX_,
X_X_X,
__X__
},
{ // 2b - plus
_____,
__X__,
__X__,
XXXXX,
__X__,
__X__,
_____
},
{ // 2c - comma
_____,
_____,
_____,
_____,
__X__,
__X__,
_X___
},
{ // 2d - hyphen
_____,
_____,
_____,
XXXXX,
_____,
_____,
_____
},
{ // 2e - period
_____,
_____,
_____,
_____,
_____,
_____,
__X__
},
{ // 2f - slash
_____,
____X,
___X_,
__X__,
_X___,
X____,
_____
},
{ // 30 - zero
_XXX_,
X___X,
X__XX,
X_X_X,
XX__X,
X___X,
_XXX_
},
{ // 31 - one
__X__,
_XX__,
__X__,
__X__,
__X__,
__X__,
_XXX_
},
{ // 32 - two
_XXX_,
X___X,
____X,
__XX_,
_X___,
X____,
XXXXX
},
{ // 33 - three
XXXXX,
____X,
___X_,
__XX_,
____X,
X___X,
_XXX_
},
{ // 34 - four
___X_,
__XX_,
_X_X_,
X__X_,
XXXXX,
___X_,
___X_
},
{ // 35 - five
XXXXX,
X____,
XXXX_,
____X,
____X,
X___X,
_XXX_
},
{ // 36 - six
__XXX,
_X___,
X____,
XXXX_,
X___X,
X___X,
_XXX_
},
{ // 37 - seven
XXXXX,
____X,
___X_,
__X__,
_X___,
_X___,
_X___
},
{ // 38 - eight
_XXX_,
X___X,
X___X,
_XXX_,
X___X,
X___X,
_XXX_
},
{ // 39 - nine
_XXX_,
X___X,
X___X,
_XXXX,
____X,
___X_,
XXX__
},
{ // 3a - colon
_____,
_____,
__X__,
_____,
__X__,
_____,
_____
},
{ // 3b - semicolon
_____,
_____,
__X__,
_____,
__X__,
__X__,
_X___
},
{ // 3c - less than
___X_,
__X__,
_X___,
X____,
_X___,
__X__,
___X_
},
{ // 3d - equal
_____,
_____,
XXXXX,
_____,
XXXXX,
_____,
_____
},
{ // 3e - greater
_X___,
__X__,
___X_,
____X,
___X_,
__X__,
_X___
},
{ // 3f - question mark
_XXX_,
X___X,
___X_,
__X__,
__X__,
_____,
__X__
},
{ // 40 - at sign
_XXX_,
X___X,
X_X_X,
X_XXX,
X_XX_,
X____,
_XXXX
},
{ // 41 - A
__X__,
_X_X_,
X___X,
X___X,
XXXXX,
X___X,
X___X
},
{ // 42 - B
XXXX_,
X___X,
X___X,
XXXX_,
X___X,
X___X,
XXXX_
},
{ // 43 - C
_XXX_,
X___X,
X____,
X____,
X____,
X___X,
_XXX_
},
{ // 44 - D
XXXX_,
X___X,
X___X,
X___X,
X___X,
X___X,
XXXX_
},
{ // 45 - E
XXXXX,
X____,
X____,
XXXX_,
X____,
X____,
XXXXX
},
{ // 46 - F
XXXXX,
X____,
X____,
XXXX_,
X____,
X____,
X____
},
{ // 47 - G
_XXXX,
X____,
X____,
X____,
X__XX,
X___X,
_XXXX
},
{ // 48 - H
X___X,
X___X,
X___X,
XXXXX,
X___X,
X___X,
X___X
},
{ // 49 - I
_XXX_,
__X__,
__X__,
__X__,
__X__,
__X__,
_XXX_
},
{ // 4a - J
____X,
____X,
____X,
____X,
____X,
X___X,
_XXX_
},
{ // 4b - K
X___X,
X__X_,
X_X__,
XX___,
X_X__,
X__X_,
X___X
},
{ // 4c - L
X____,
X____,
X____,
X____,
X____,
X____,
XXXXX
},
{ // 4d - M
X___X,
XX_XX,
X_X_X,
X_X_X,
X___X,
X___X,
X___X
},
{ // 4e - N
X___X,
X___X,
XX__X,
X_X_X,
X__XX,
X___X,
X___X
},
{ // 4f - O
_XXX_,
X___X,
X___X,
X___X,
X___X,
X___X,
_XXX_
},
{ // 50 - P
XXXX_,
X___X,
X___X,
XXXX_,
X____,
X____,
X____
},
{ // 51 - Q
_XXX_,
X___X,
X___X,
X___X,
X_X_X,
X__X_,
_XX_X
},
{ // 52 - R
XXXX_,
X___X,
X___X,
XXXX_,
X_X__,
X__X_,
X___X
},
{ // 53 - S
_XXX_,
X___X,
X____,
_XXX_,
____X,
X___X,
_XXX_
},
{ // 54 - T
XXXXX,
__X__,
__X__,
__X__,
__X__,
__X__,
__X__
},
{ // 55 - U
X___X,
X___X,
X___X,
X___X,
X___X,
X___X,
_XXX_
},
{ // 56 - V
X___X,
X___X,
X___X,
X___X,
X___X,
_X_X_,
__X__
},
{ // 57 - W
X___X,
X___X,
X___X,
X_X_X,
X_X_X,
XX_XX,
X___X
},
{ // 58 - X
X___X,
X___X,
_X_X_,
__X__,
_X_X_,
X___X,
X___X
},
{ // 59 - Y
X___X,
X___X,
_X_X_,
__X__,
__X__,
__X__,
__X__
},
{ // 5a - Z
XXXXX,
____X,
___X_,
__X__,
_X___,
X____,
XXXXX
},
{ // 5b - left bracket
XXXXX,
XX___,
XX___,
XX___,
XX___,
XX___,
XXXXX
},
{ // 5c - backslash
_____,
X____,
_X___,
__X__,
___X_,
____X,
_____
},
{ // 5d - right bracket
XXXXX,
___XX,
___XX,
___XX,
___XX,
___XX,
XXXXX
},
{ // 5e - caret
_____,
_____,
__X__,
_X_X_,
X___X,
_____,
_____
},
{ // 5f - underscore
_____,
_____,
_____,
_____,
_____,
_____,
XXXXX
}
};
FILE *serial_open(void)
{
int ttyfd;
FILE *ttyfile;
struct termios tio;
// open the tty port and configure it up
ttyfile = fopen("/dev/ttyS0", "w+b");
if (ttyfile == NULL)
{
perror("/dev/ttyS0 open");
exit(1);
}
ttyfd = fileno(ttyfile);
tio.c_iflag = 0;
tio.c_oflag = 0;
tio.c_cflag = B300 | CS8 | CLOCAL | CREAD | CSTOPB;
tio.c_lflag = 0;
tio.c_cc[VMIN] = 1;
tio.c_cc[VTIME] = 0;
tcflush(ttyfd, TCIFLUSH);
tcsetattr(ttyfd, TCSANOW, &tio);
return(ttyfile);
}
void punch_column (FILE *outf, uint8_t val)
{
fputc (val, outf);
}
void punch_zeros (FILE *outf, int count)
{
while (count--)
punch_column (outf, 0);
}
void punch_character (FILE *outf, unsigned char c)
{
int row, col;
uint8_t val;
if ((c < 0x20) || (c > 0x7e))
return;
if (c >= 0x60)
c -= 0x20;
c -= 0x20;
for (col = 0; col < 5; col++)
{
val = 0;
for (row = 6; row >= 0; row--)
{
val <<= 1;
val |= ((chargen [c][row] & (0x10 >> col)) != 0);
}
punch_column (outf, val);
}
punch_zeros (outf, INTERCHARACTER_SPACING);
}
void punch_string (FILE *outf, char *s)
{
while (*s)
punch_character (outf, (unsigned char) *(s++));
}
void punch_file (FILE *outf, FILE *in)
{
int ch;
int zero_count = 0;
bool first_nonzero_char = true;
// Leading zeros will be discarded. If there is any non-zero
// input, we'll punch GAP_LENGTH zero frames before it.
while ((ch = fgetc (in)) >= 0)
{
if (ch == '\0')
{
zero_count++;
continue;
}
if (zero_count)
{
if (first_nonzero_char)
{
first_nonzero_char = false;
punch_zeros (outf, GAP_LENGTH);
}
else
punch_zeros (outf, zero_count);
zero_count = 0;
}
punch_column (outf, ch);
}
// trailing zeros will be discarded
// should check for error vs. eof
}
int main (int argc, char *argv [])
{
FILE *outf;
if (argc != 2)
{
fprintf (stderr, "usage: %s string\n", argv [0]);
exit (1);
}
outf = serial_open ();
punch_zeros (outf, LEADER_LENGTH);
punch_string (outf, argv [1]);
// punch_file (outf, stdin);
punch_zeros (outf, TRAILER_LENGTH);
exit (0);
}
-------------- next part --------------
# Makefile for Verbum
# $Id: Makefile 2 2005-05-12 02:31:14Z eric $
# Copyright 2005 Eric L. Smith <eric at brouhaha.com>
# Verbum is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation. Note that I am not
# granting permission to redistribute or modify Verbum under the
# terms of any later version of the General Public License.
# Verbum is distributed in the hope that they will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program (in the file "COPYING"); if not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111, USA.
CFLAGS = -g -Wall
verbum: verbum.o
-------------- next part --------------
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Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Library General
Public License instead of this License.
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