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6-9Programming
Bit Image Mode, Single Density
ASCII Hex Decimal
P-Series N/A N/A N/A
Serial ESC
K
1B 4B
27 75
Purpose
Selects Single (Normal) Density Bit Image graphics.
Expression CHR$(27);”K”;CHR$(n1);CHR$(n2);”DATA”
where
n1 + 256 n2 define the number of data bytes to follow.
DAT
A = A
SCII characters for the dot pattern bytes.
NOTE: The DATA can be expressed in a CHR$(DATA) format with the appropriate
decimal values of the ASCII characters supplied especially in cases where the dot patĆ
terns of nonprintable characters are required.
Comment For
detailed information, refer to the Bit Image section in the Graphics chap
Ć
ter.
Example
The following example produces a pattern of
Single Density Bit Image graph
Ć
ics. The 9 data bit pattern is repeated 27 times. Compare this example to the
double
density and quadruple density examples.
NOTE:
Depending on the host computer system, it may be necessary to include a width
statement within the BASIC program.