Intermec EasyCoder 3240 Developer's Manual page 64

Chapter 3 — Working with Fonts and Graphics
50
2 Convert each of the squares to either a one or a zero, where the blank
boxes are zeros and the filled-in boxes are ones. Type these into a text file
column by column, as shown here:
000000010000000
000000111000000
000001011100000
000010011110000
000100011111000
001000011111100
010000011111110
100000011111111
010000010000010
001000010000100
000100010001000
000010010010000
000001010100000
000000111000000
000000010000000
3 Starting from the top row, divide each vertical column into groups of six
digits. If the bottom group has less than six digits, add zeros to this
group until it also has six.
000000010000000
000000111000000
000001011100000
000010011110000
000100011111000
001000011111100
010000011111110
100000011111111
010000010000010
001000010000100
000100010001000
000010010010000
000001010100000
000000111000000
000000010000000
000000000000000
000000000000000
000000000000000
The six digits in each group are the six bits that you download in a byte
of data. The top digit of each group is bit 0, the bottom digit is bit 5.
4 To complete the bit, add ones in the bit 6 position, and then add zeros
in the bit 7 position so that each group now has eight digits.
Zeros added
Intermec Printer Language (IPL) Developer's Guide