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EXIT:
REGISTERS
PRESERVED
ESC
H
ESC
J
ESC
K
ESC Y
Ln
Clm
Nothing
IX.IY
AF\BC',DE',HL"
Cursor
to
Home
Erase
to
end
of screen
Erase
to
end
of
line
Direct
Cursor Address
STROUT =
ENTRY:
ENTER:
EXIT:
REGISTERS
PRESERVED
Output
string to
console
{(DOES
NOT
SUPPORT
ESOsequence.))
011BH
HL =
string
(must be
null
terminated.)
Nothing
ALL
except
AF
and
HL
CLS
=
ENTRY:
ENTER:
EXIT:
REGISTERS
PRESERVED
Clear
screen
Oil
EH
Nothing
Nothing
IX,IY
AF',BC\DE\HL'
BEEP =
ENTRY:
ENTER:
EXIT:
REGISTERS
PRESERVED
Beep
a
buzzer
0121H
A =
buzzer
type
(0:Low
tone/LHigh
tone)
Nothing.
ALL
CHECKCNCL
ENTRY:
ENTER:
EXIT:
REGISTERS
PRESERVED
Check
that
CNCL
key
is
pushed
NOW.
0124H
Nothing
Carry
Flag
set
=
pushed.
Carry Flag
reset
=not
pushed.
ALL
except
AF
PRNOUT =
ENTRY:
ENTER:
EXIT:
Output one
byte of data
to
printer
0130H
A
=data
Nothing.
REGISTERS
PRESERVED
ALL
except
AF
PRNSTATUS
=
ENTRY:
ENTER:
EXIT:
REGISTERS
PRESERVED
Check
printer status
0133H
Nothing.
Zero
Flag
set
=
printer
is
ready.
Zero
Flag
reset
=
printer
is
not
ready.
ALL
except
AF
READSLOT =
ENTRY:
ENTER:
EXIT:
REGISTERS
PRESERVED
Read
data
in
a
slot
0160H
A
=slot
number
HL =
offset (0
<
=
A
=data
ALL
except
AF
HL
<
=
0x3fff)
D-3
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