Asynchronous Terminals and Printer Processes Programming Manual

APPENDIX C
CONTROL, CONTROLBUF, AND SETMODE FOR PRINTERS
CONTROL OPERATIONS
CALL CONTROL operation
operation
1 = form control
For subtype 3:
parameter = 0 form feed (send %014)
1 - 15 vertical tab (send %013)
16 - 79 skip parameter - 16 lines
For subtype 4--default DAVFU:
parameter = 0 skip to channel 0 (top of form/line 1)
1 skip to channel 1 (bottom of form/line 60)
2 skip to channel 2 (single space/lines 1-60,
top-of-form eject)
3 skip to channel 3 (next odd-numbered line)
4 skip to channel 4 (next third line: 1, 4,
7, 10 and so on)
5 skip to channel 5 (next one-half page)
6 skip to channel 6 (next one-fourth page)
7 skip to channel 7 (next one-sixth page)
8 skip to channel 8 (line 1)
9 skip to channel 9 (line 1)
10 skip to channel 10 (line 1)
11 skip to channel 11 (bottom of paper/line 63)
16 - 31 skip parameter - 16 lines
Novemeber 1987 C-1