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Section 7: Downloading Characters and Fonts
128
Downloading the Character Data
You can start the character data at any unused memory address greater than
xA413. This example uses xB000.
Downloading the Font Descriptor Byte
Send the following descriptor byte information to the printer:
For more information about the Font Descriptor Byte, see page 121.
<x
1B3D - download command prefix
1B00 - byte count (low byte first) - x001B, 27
23 - font ID for 249x printers
00B0 - start address - xB000
0007C0 - column 1
0F1820 - column 2
10A010 - column 3
205820 - column 4
108510 - column 5
0F01C0 - column 6
000E30 - column 7
000000 - columns 8 & 9
>
<x
1B3D - download command prefix
0400 - byte count (low byte first) - x0004, 4
23 - font ID for 249x printers
1080 - start address - x8010
04 - font descriptor byte - fast draft
>