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Saecial Features of the Radix Printer
107
tures. Then it "calls" the macro in line 60. When line 70 prints the
style is "plain vanilla" because the macro has reset it.
: -
: .
/ -
1
-
10 'Uses macro to reset RADIX to normal.
20 LPRINT CHR$(27) "4" ; 'Italic.
30 LPRINT CHR$(27) ltGff ; 'Double-strike.
40 LPRINT CHR$(27) llWf' CHR$(l) ; 'Expanded.
50 LPRINT "This line is special."
60 LPRINT CRR$(27) fr!fr ; 'Use the macro.
70 LPRINT "This line is normal printing."
This
if?7dsl
As
spec
f ad?
I
This
line
is
normal
printing.
In this chapter we have learned many different commands
that have many different uses. In the next chapter we will make up
for this diversity-the
whole chapter only covers three com-
mands! But they are some of the most powerful that Radix offers.
They give you the ability to create your own characters.
Summary
Control code
Function
CHR$(7)
Bell
(ESC) "Y" CHR$(O)
Disable bell
(ESC) "Y" CHR$(l)
Enable bell
(ESC) "a"
Reset
CHR!$(lS)
Off-line
CHR$(17)
On-line
(ESC) "8"
Paper-out detector off
(ESC) "9"
Paper-out detector on
(ESC) "U" CHR$(l)
Unidirectional printing
(ESC) "U" CHIQ(0)
Bidirectional printing
CHR$@)
Backspace
CHR$(127)
Delete
(ESC) ")"
Eighth bit on
(ESC) " = "
Eighth bit off
(ESC) "#"
Eighth bit as-is
(ESC) "7" n
Select international character set
(ESC) "+". . . CHR$(30) Define macro
(ESC) "!"
Use macro
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