TV Test Pattern Generator 1985 - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
tp1985	skeleton/testpat.cpp		no	no	no	yes	TV Test Pattern Generator 1985	1985	Radio

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	315	49.603175	4000000	256	0	256	315	0	315	no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
good	good	unsupported	no	no	yes	no

chip

type	tag	name	clock
cpu	maincpu	Netlist CPU Device	1000000000

device_ref

name
netlist_cpu
nl_analog_out
screen
fixfreq

adjuster

name	default
Monitor - Signal Gain	36
Monitor - H Back porch width	8
Monitor - H Front porch width	24
Monitor - H Sync width	48
Monitor - H Visible	176
Monitor - Scanline Height	100
Monitor - Sync threshold mV	1000
Monitor - V Back porch width	12
Monitor - V Front porch width	4
Monitor - V Sync width	3
Monitor - V Sync threshold mV	600
Monitor - V Visible	296

sound

channels
0

input

players	coins	service	tilt
1		no	no

port, analog

port_tag	analog_masks
:fixfreq:ENABLE
:fixfreq:GAIN
:fixfreq:HBACKPORCH
:fixfreq:HFRONTPORCH
:fixfreq:HSYNC
:fixfreq:HVISIBLE
:fixfreq:SCANLINE_HEIGHT
:fixfreq:SYNCTHRESHOLD
:fixfreq:VBACKPORCH
:fixfreq:VECTOR
:fixfreq:VFRONTPORCH
:fixfreq:VSYNC
:fixfreq:VSYNCTHRESHOLD
:fixfreq:VVISIBLE

configuration

Display Monitor sliders

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Display Monitor sliders	fixfreq:ENABLE	1

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	1	no

Visual Timing Debug

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Visual Timing Debug	fixfreq:ENABLE	2

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	2	no

Display gray test pattern

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Display gray test pattern	fixfreq:ENABLE	4	VECTOR	1	eq	0

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	4	no

Interlace mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Interlace mode	fixfreq:ENABLE	8	VECTOR	1	eq	0

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Interlaced	0	yes
Progressive	8	no

Use vector rendering

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Use vector rendering	fixfreq:VECTOR	1

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	1	no