7265 Programmer’s Manual 31Copyright © 2004 TallyGenicom Chapter 2 ANSIGraphics Control FunctionsThe set of control codes that are interpreted while in graphics mode are shown in the followingcharts. Bytes less than 32 decimal that are not interpreted as control codes are ignored. Theprinter processes valid escape sequences within a graphics data sequence. This is potentiallyuseful, for instance, in the cases of the absolute and relative position commands. A valid escapesequence that is not applicable to graphics mode, such as bold printing mode, will beimplemented for text on exiting graphics. If the printer receives a nonvalid escape sequence whilein graphics mode, then it drops out of graphics mode.Commands DescriptionBEL BELLCauses the beeper to sound for about 1/2 second.Dec 7 Hex 07HT HORIZONTAL TABCauses the print head to move to the next tab stop.Dec 9 Hex 09LF(NEL)LINE FEEDGraphics next line. Causes printing to move to the left margin on the following line.If 8-bit control code processing is enabled, then NExt Line does the same thing.Dec 10 or 133 Hex 0A or 85VT VERTICAL TABCauses printing to move to the left margin at the next vertical tab stop.Dec 11 Hex 0BFF FORM FEEDCauses printing to move to the top left margin on the following form.Dec 12 Hex 0CCR CARRIAGE RETURNCauses printing to move to the left margin on the current line. This permitsoverprinting the current line.Dec 13 Hex 0DIND INDEXIf 8-bit control code processing is enabled, then a line feed is performed at thegraphics vertical pitch. The horizontal position stays the same.Dec 132 Hex 84RI REVERSE INDEXIf 8-bit control code processing is enabled, then a reverse line feed is performed atthe graphics vertical pitch. The horizontal position stays the same.Dec 141 Hex 8DESC P ENTER DOT GRAPHICS MODEAlso sets line spacing to 1/12 inch so that LF produces contiguous graphics lines.Dec 27 80 Hex 1B 50ESC \ EXIT DOT GRAPHICS MODEAlso restores line spacing to its previously set value.Dec 27 92 Hex 1B 5C
