Star Micronics NB-15 user manual Boldface on

Page 51

43

with boldface printing.

The following table shows the control codes for getting into and out of boldface mode.

Table 5-4

Boldface print commands

Function	Control code
Boldface ON	(ESC)	“E” or (ESC)	“G”
Boldface OFF	(ESC)	“F” or (ESC)	“H”

Try this short program to see the boldface mode:

10' Demo of boldface

20LPRINT CHR$(27) ; “E” ;

30LPRINT “This line is BOLDFACE printing."

40LPRINT CHR$(27);"F";

50LPRINT "This line is normal printing.*'

Run this program. The results will look like this:

This line is BOLDFACE printing.

This line is normal printing.

Line 20 turns on boldface with (ESC)“E” and line 30 prints a line of text. In line 40 turns boldface off with (ESC)“F”, so your printer is set for normal printing.

Look closely at the different lines of printing. First line, boldface printing, has been printed twice, and they are moved down just slightly the second time they are printed. Now that’s pretty nice printing, isn’t it?

nSuperscripts and subscripts

Your printer can print in two different heights of characters. The smaller characters are called superscripts and subscripts and are half the height of normal characters. Superscripts print even with the tops of regular printing while subscripts print even with the bottom of regular printing. They are frequently used to reference footnotes, and in mathematical formulas.

Table 5-5 has the codes for using superscripts and subscripts.

Image 51

Contents USER’S MANUAli Tatement Special Message to the New Owner Table of Contents CHR$ Chapter Controlling with BasicChapter Special Features of the Printer Functions of the Connector Signals TRS-80 Basic Appendix G Serial Interface SpecificationsSetting UP Your Printer Page Tion and movement for both removing and replacing the cover Page Print head Printer Slide the I/F board into the slot Page Getting to Know Your Printer Page Page Page Selecting and Loading Paper ‘igure 2-4. Raise the paper guide for loading single sheets You can insert a sheet of paper by using the release lever To align paper that is not in straight Sprocket cover You can raise While trrnirrgon the power Self-test DIP switch 2-2 on Efgh!jklmnopqr¶tuvwxyz~ ?lSS&‘ TOF During normal operation Connecting the Printer Page Memo Using Commercial Software Page Ascii Using Your Printer with Word Processors Page Memo Controlling With Basic List PR#ONEW Lprint Testing RUN ESC W Lprint CHR$27WCHR$l Lprint CHR$27WCHR$49 Lprint CHRS27Wl Memo Printing Text Lprint CHR$27 xl ESC OFF ESC Lprint UndelinedLprint Overlined Boldface on Escso When you run this program you should get this Demonstration Condensed Here’s what you should get from this program OFF Elite mint Summary notes Memo Formatting Text This is what you will get This Line Spacing is SET to Run the program again. Now the results will look like this Here is what your printer will produce Lprint CHRS12 Line NumberIOI ESCNCHR$n Lprint this is LINE1 Next This is Line Return TWO Three Four ONE This command sets the horizontal tab to every eight columns Next Try thisprogram tosee how this works Lprint CHR$11 First TAB Lprint CHR$llFIFTH TAB CHR$O Lprint 2ND TAB of CHANNEL’ Memo Special Features Printer Lprint CHR$7 ESCVCHR$O Here is what this program will print Lprint CHR$27il Printing direction commands Function Control code Next Lprint Lprint Eighth bit controls Next J 129 LPRINTCHR$27 LPRINTCHR$27= Lprintlprint Double This is Double Sized Printing Lprint CHR$I Next LprintPage Creating Your OWN Characters Print Matrix Defining Your OWN Characters Usethisgridoronesimilartoittodefineyourown draftcharacters Wrong 128 Assigningavalueofcharacterspace Characterdesignsforthetwographsymbols Page Read MM LPRINTCHR$MM Next M Next N Lprint LPRINTCHR$I Next Lprint CHR$I Next LprintLprint LPRINTGERMANYCHR$9 Lprintscales Read MM Lprint CHR$MM Next M Data 1, 9, 2, 31,253,64, 32, 1,128,80MO+ml +m2 105 106