IBM 3164 ASCII Manual page 161

Color display station
Table of Contents

Advertisement

Chapter 5. Programming considerations
5-74
Step 3.
Code the parameters. Your bit pattern and hexadecimal coding
should look like this.
Parameters
ASCII Bit Position
7654321
------------------
Lch
0100100
--->
'4' --.. means
Lcl
0100010
- - - >
'2'
~
Line Code X'42'
Rp
1000100
- - - >
Repeat the following 5 times
--1
Op
1100000
- - - >
Dot Pattern '0000'
< - - - - - - - - - -
J
Op
11 0 00 1 1
- - - >
Dot Pattern '0011'
Op
1100100
- - - >
Dot Pattern '0100'
Rp
1000011
- - - >
Repeat the following 4 times - --I
Op
1101000
- - - >
Dot Pattern '1000'
< __________
J
Op
1100100
- - - >
Dot Pattern '0100'
Op
1101110
- - - >
Dot Pattern '1110'
Rp
1000010
- - - >
Repeat the following 3 times -
--I
Op
1100000
- - - >
Dot Pattern '0000'
< - - - - - - - - - --
Rp
1000100
- - - >
Repeat the following 5 times - -]
Op
1100000
--->
Dot Pattern '0000'
<----------
Op
1101100
- - - >
Dot Pattern '1100'
Op
11 0 00 1 0
- - - >
Dot Pattern '0010'
Rp
1000011
- - - >
Repeat the following 4 times -
--I
Op
1100001
- - - >
Dot Pattern '0001'
< - - - - - - - - - - -
Op
1100010
- - - >
Dot Pattern '0010'
Op
1100111
- - - >
Dot Pattern '0111'
Rp
1000010
- - - >
Repeat the following 3 times - --I
Op
1100000
- - - >
Dot Pattern '0000'
< ___________
i
Step
4. Load the scientific symbol using the Load Alternate Character
command from the host system. The command format looks like this:
Format: ESC space
=
Lch Lcl (Rp)Op (Rp)Op ---- ESC
=
(outbound)
l.-...--J
~
cell(s) cell(s)
Parameter:
Lch:
2X
l
Lcl:
2Y -L_ where XY is a line code
Rp:
4X or 5X is the number of cells to be repeated
40 is repeat once (default)
41 is repeat twice
42 is repeat three times
5F is repeat 32 times
Op:
6X where X is a 4-dot cell
(
Hex
24
22
44
60
63
64
43
68
64
6E
42
60
44
60
6C
62
43
61
62
67
42
60

Advertisement

Table of Contents
loading

Table of Contents