Filter
Top Products
Chapter 6: DH emulation152
A776 (B780) Programming Guide A776-PG00001 C 12/09
Underline Print
Activates the 9th wire on all character cells to underline all printable characters, including a space (blank) character.
Hexadecimal Decimal ASCII
1B 43 27 67 ESC C
Underline O
Turns o underline printing.
Hexadecimal Decimal ASCII
1B 44 27 68 ESC D
Double-High O
Turns o double-high printing.
Hexadecimal Decimal ASCII
1B 45 27 69 ESC E
Double-High Font
Starts double-high printing. This command requires the printhead to make two passes to print one double-high line.
The paper is automatically advanced between each pass. This command may be used with the Double-Wide Font
command (0E).
Hexadecimal Decimal ASCII
1B 48 27 72 ESC H
Pitch Selection
Selects the character pitch. The standard pitch on the receipt is 44 characters per line and compressed pitch is 56
characters per line. On the slip the number of characters per line is 42 or 51. When n > 4, text may wrap to the next line.
Hexadecimal Decimal ASCII Value of n
1B 50 n 27 80 n ESC P n See table
Value of n
Characters per line
Hexadecimal Decimal ASCII DH B780 Receipt B780 Slip
00 0 NUL 33 44 42
01 1 SOH 36 44 42
02 2 STX 40 44 42
03 3 ETX 44 44 51
04 4 EOT 50 56 51
05 5 ENQ 57 56 51
06 6 ACK 66 56 51
Upside-Down O
Turns o upside-down printing.
Hexadecimal Decimal ASCII
1B 52 27 82 ESC R
Upside-Down Print
Starts upside-down printing. Available for both journal and validation printing. Lines are printed in the order they are
received from the host. The rst line of data is the last line of text after the slip is turned right-side up for reading.
Hexadecimal Decimal ASCII
1B 55 27 85 ESC U