TallyGenicom Matrix Printer Programmer's Manual page 165

Example (9 needle printer):
The following example illustrates the definition of a
character, the copyright symbol (a small "c" in a
circle), instead of the character "@".
The evaluation of the bytes in each column is as follows:
82
Download Character Generator
1 2 3
128
64 = 64
32 = 32
16 =16
8 = 8
4 = 4
2
1
= 56 = 68
Totals
8
7
R
6
O
W 5
S
4
3
2
1
4 5 6 7
=128 =128 =128
= 32 = 32
=16
= 8 = 8
= 2 = 2 = 2
=146 = 40 =130 = 40 =130
COLUMNS
1 2 3 4 5 6 7 8 9 10 11
8 9 10 11
= 64
= 32
=16
= 8
= 8
= 68 = 56
= 0 = 0