Radio Shack TRS-80 - Page 49

CLOCK
Turn
On
Clock
Display
clock
{switch)
switch
gives
irsdos
one of
two options,
on or
off.
If
option
is omitted,
irsdos
uses
on.
This
command
controls the
real-time
clock
display
in the
upper
right corner of
the
Video
Display.
When
it is
on, the
24-hour
time will be
displayed and
updated
once
each
second,
regardless of
what
program is
executing.
Clock
display
is
off at
trsdos
start-up.
Note:
Except
during
cassette and
disk i/o,
the
real-time
clock
is always
running,
regardless
of
whether the
clock
display is
on.
Examples
CLOCK
Turns
on
the
clock
display.
CLOCK
(OFF)
Turns
the
clock
display off.
See
time
and
date.
CLS
Clear
the
Screen
CLS
This
command
clears the
Display
and puts
it in
the 64
character/line
mode.
Example
CLS
33