Filter
Top Products
Function
Define macro
use macro
Table 8-7
Macro instruction commands
Mode Control code
STAR < ESC > “ + “....codes
you include...CHR$(30)
IBM
< ESC > “+“....codes
you include...CHR$(30)
STAR < ESC > “!”
IBM
<ESC> “r.
10 LPRINT CHR$(27) "+";
' START DEFINITION
OF MACRO
20 LPRINT CHR$(18); ' PICA
30 LPRINT CHR$(27) "Wfl"; ' EXPANDED OFF
40 LPRINT CHR$(27) "F";
' EMPHASIZED OFF
50 LPRINT CHR$(27) "H";
' DOUBLE-STRIKE OFF
60 LPRINT CHR$(27) "-0"; ' UNDERLINE OFF
70 LPRINT CHR$(27) "T";
' SUPER & SUBSCRIPTS
OFF
80 LPRINT CHR$(3Q));
' END MACRO DEFINITION
As the comments in the program listing show this will define
a macro that will reset all the print style functions. SD-lo/l5
will remember this macro until the power is turned off or until
a new macro is defined. A macro can hold up to 16 bytes
(characters) of information. The one that we defined contains
thirteen.
Now that you have defined a macro, let’s see how to use it.
This program will print one line using several printing style
features. Then it “calls” the macro in line 60. When line 70 prints
the style is “plain vanilla” because the macro has reset it.
-
-
-
10 LPRINT CHR$(27) "-1"; ' UNDERLINE
20 LPRINT CHR$(27) "G"; ' DOUBLE- STRIKE
30 LPRINT CHR$(27) "Wl"; ' EXPANDED
40 LPRINT "TESTING ONE, TWO, THREE"
50 LPRINT CHR$(27) 'I!";
' USE THE MACRO
60 LPRINT "TESTING FOUR, FIVE, SIX"
If you are using with the IBM mode, change the line 50 as shown
below.
-
50 LPRINT CHR$(27) "?"; ' USE THE MACRO
-
ne~53T1NC=i C3NEm
-l-MO, “T-t-iF;:EE
TESTING FOUR, FIVE, SIX
-
78