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In this chapter we have learned many different commands that
have many different uses. In the next chapter we will make up
for this diversity-the whole chapter only covers three commands!
But they are some of the most powerful that SR- lo/l5 offers.
They give you the ability to create your own characters.
SUMMARY
Control code
Function
CHRS(7)
Bell
<ESC> “Y” 0
Disable bell (for STAR mode)
< ESC > “Y” 1
Enable bell (for STAR mode)
< ESC > “y” 0
Disable bell (for IBM mode)
< ESC > “y” 1
Enable bell (for IBM mode)
< ESC > “@”
Reset
CHR$( 19)
Off-line
CHRS(l7)
On-line
< ESC > “8”
Paper-out detector off
< ESC > “9”
Paper-out detector on
<ESC> “<”
Print in one direction for one line only
< ESC > “U” 1
Unidirectional printing
< ESC > “U” 0
Bidirectional printing
CHRS(8)
Backspace
CHR$( 127)
Delete character
CHRS(24)
Cancel line
< ESC > “\” 1
Print “zero” with slash
< ESC > “\” 0
Print “zero” without slash
<ESC> “>”
Eighth bit on
<ESC> “=”
Eighth bit off
< ESC > “#”
Eighth bit as-is
< ESC > “7” n
Select international character set (for
STAR mode)
< ESC > “R” n
Select international character set (for
STAR mode)
<ESC> “+”
. .CHR$(30) Define macro
< ESC > “!”
Use macro (for STAR mode)
< ESC > “?”
Use macro (for IBM mode)
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