Basic
BEEP
[switch]
Sounds the speaker
at
800
Hz
for
l/4
second.
Use BEEP with SOUND to direct sound to the computer's speaker
or an external speaker (or both).
BEEPON: SOUNDON
BEEPOFF: SOUNDOFF
BEEPON: SOUNDOFF
BEEPOFF: SOUNDON
IF
X>
20 THEN BEEP
directs sound to both speakers
turns off sound to both speakers
directs sound to the internal speaker only
directs sound to external speaker only
BLOAD
pathname[,offset]
Loads
a
memory image file into memory.
Offset
is the number of bytes into the current segment where BASIC
loads the image. Must be in the range
0
to 65535. Default
=
value
set by BSAVE.
BLOAD "progl .bas" BLOAD "prog2.bas1',0
BSAVE
pathname,offset,length
Saves the contents of an area of memory
as a
disk file (memory image
file).
Offset
is the number of bytes into the current segment where BASIC
starts
saving. Must be in the range
0
to 65535.
Length
is the length in bytes of the memory image file to be saved.
Must be in the range
1
to 65535.
BSAVE
"progl .bas"
BSAVE
"prog2.bas",50
20
Tandy
1000
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