UPDATED
INCOMPLETE
ZX Printer Simulator
Motor
STOPPED
Stylus
OFF
Encoder
0 / 256
Scan
0
Printer Bus Activity
Address Bus
ADDRESS:
$5B00
BINARY:
0101101100000000
Data Bus
DATA:
$00
BINARY:
00000000
Printer Port $FB
PORT:
$FB
DATA:
$00
D7 = stylus / printing
D2 = motor
D1 = slow motor
Printer Information
The ZX Spectrum screen is 256 pixels wide by 192 pixels
high. A standard .SCR file contains 6912 bytes: 6144 bytes
of display data followed by 768 bytes of colour attributes.
For COPY, the simulator uses the display data and converts
each screen pixel line into the 256 individual positions
scanned by the printer.
PORT: $FB
DATA: 00000000
ENCODER: 0
ADDRESS: $5B00
BUFFER DATA: $00
MOTOR: STOPPED
STYLUS: OFF
DATA: 00000000
ENCODER: 0
ADDRESS: $5B00
BUFFER DATA: $00
MOTOR: STOPPED
STYLUS: OFF
LPRINT
Enter a line of text to simulate a ZX Spectrum LPRINT.
Spectrum Screen Source
▼
No .SCR file loaded.
Page Revised: 20/08/2026