Appendix A – Specifications and Command Lists
6824 Mobile Full Page Printer User Manual 57
Single Character Control Codes
This section includes a list of control codes 00h through 7Fh, and provides ASCII
symbol definitions.
ESC “t” (1) Enable printing of character graphics
ESC “z” n Set inactivity time for sleep mode
ESC “\” n1 n2 Set print position (relative)
Escape Sequences and Descriptions (continued)
ESC Description
Single Character Control Codes
Dec Hex ASCII Description
0 00 NUL Used as a terminator for several escape sequences
101SOH
202STX
303ETX
404EOT
505ENQ
606ACK
8 08 BS Backspace: Moves printhead one space to left
9 09 HT Horizontal tab: Moves printhead to next tab stop
10 0A LF Line feed: Moves paper to next line
11 0B VT Vertical tab: Moves paper to next vertical tab stop
12 0C FF Form feed: Advances paper to top of next page
13 0D CR Carriage return: Moves printhead to left margin
14 0E SO Shift out: Selects double-wide mode (one line only)
15 0F SI Shift in: Selects compressed mode
16 10 DLE
17 11 DC1 Not supported
18 12 DC2 Cancels compressed mode
19 13 DC3 Not supported
20 14 DC4 Cancels double-wide mode (one line only)
21 15 NAK
22 16 SYN
23 17 ETB
24 18 CAN Cancel line: Clear all characters from print buffer
25 19 EM
26 1A SUB
27 1B ESC Escape: Defines start of escape sequence
28 1C FS
29 1D GS
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