CRT ID

The CRT ID identifies an emulator .crt file, allows it to check the file to a certain degree and distinguish wether emulation is provided or not. Knowing the CRT ID is of no real use for the end user but might pose useful for hacking around.

Cartconv supplied with VICE will convert binaries to .crt format by passing it the correct keyword.

For more details refer to the VICE manual, chapter 17.14 The CRT cartridge image format. The current cartridge.h from the VICE emulator may serve as well.

The table below gives an overview on the VICE emulation as of July 2021, and also shows the capabilities of some more or less recent hardware extensions.

Hardware				supported by
CRT ID	Cartridge	VICE Source		Retro Replay	MMC Replay	Easyflash 3	1541U (2.4c)	1541U-II (2.6k)	1541U2+ (3.0e)	Chameleon (9g)
0	generic 8k/16k/ultimax cartridge	c64-generic.c		yes	yes	yes	yes	8k and ultimax are broken	yes	yes
1	Action Replay	actionreplay.c		yes	yes	yes	yes	yes	yes	yes
2	KCS Power Cartridge	kcs.c		no	no	no	no	no	yes	yes
3	Final Cartridge 3	final3.c		no	no	no	yes	yes	yes (seems broken)	yes
4	Simons Basic	simonsbasic.c		no	no	no	no	no	yes	yes
5	Ocean	ocean.c		no	no	yes	yes	yes	yes	yes
6	Expert Cartridge	expert.c		no	no	no	no	no	no	yes
7	Funplay/Powerplay	funplay.c		no	no	no	no	no	no	yes
8	Super Games	supergames.c		no	no	no	no	no	no	yes
9	Atomic Power	atomicpower.c		yes (Nordic Replay only)	yes	yes	no	loads but does not work	loads but does not work	yes
10	Epyx FastLoad	epyxfastload.c		no	no	no	yes	yes	yes	yes
11	Westermann	westermann.c		no	no	no	no	no	yes	yes
12	Rex Utility	rexutility.c		no	no	no	no	no	no	no
13	The Final Cartridge	final.c		no	no	no	no	no	yes	no
14	Magic Formel	magicformel.c		no	no	no	no	no	no	no
15	C64GS/System3	gs.c		no	no	no	yes	yes	yes	yes
16	WarpSpeed	warpspeed.c		no	no	no	no	no	no	yes
17	Dinamic	dinamic.c		no	no	no	no	no	no	yes
18	Zaxxon	zaxxon.c		no	no	no	no	no	no	yes
19	Magic Desk	magicdesk.c		no	no	no	yes	yes	yes	yes
20	Super Snapshot V5	supersnapshot.c		no	no	yes	yes	yes	yes	yes
21	Comal80	comal80.c		no	no	no	no	no	yes	yes
22	Structured Basic	stb.c		no	no	no	no	no	no	no
23	ROSS	ross.c		no	no	no	no	no	no	yes
24	Dela EP64	delaep64.c		no	no	no	no	no	no	no
25	Dela EP7x8	delaep7x8.c		no	no	no	no	no	no	no
26	Dela EP256	delaep256.c		no	no	no	no	no	no	no
27	REX EP256	rexep256.c		no	no	no	no	no	no	no
28	Mikro Assembler	mikroass.c		no	no	no	no	no	no	yes
29	Final Cartridge Plus	finalplus.c		no	no	no	no	no	no	no
30	Action Replay 4	actionreplay4.c		no	no	no	no	no	no	no
31	StarDOS	stardos.c		no	no	no	no	no	no	yes
32	Easyflash	easyflash.c		no	no	yes	yes (no write support)	yes (no write support)	yes (no write support)	yes (write support through EAPI)
33	Easyflash X-Bank	easyflash.c		no	no	yes	no	no	no	no
34	Capture	capture.c		no	no	no	no	no	no	yes
35	Action Replay 3	actionreplay3.c		no	no	no	no	no	no	no
36	Retro Replay	retroreplay.c		yes	yes	yes	yes	yes	yes	yes
37	MMC64	mmc64.c		no	no	no	no	no	no	yes
38	MMC Replay	mmcreplay.c		no	yes	no	no	no	no	no
39	IDE64	ide64.c		no	no	no	no	no	no	no
40	Super Snapshot V4	supersnapshot4.c		no	no	no	no	no	no	no
41	IEEE488	c64tpi.c, tpicore.c		no	no	no	no	no	no	no
42	Game Killer	gamekiller.c		no	no	no	no	no	no	no
43	Prophet 64	prophet64.c		no	no	no	no	no	no	yes
44	Exos	exos.c		no	no	yes (external kernal)	no	yes (external kernal)	yes (external kernal)	yes (external kernal)
45	Freeze Frame	freezeframe.c		no	no	no	no	no	no	no
46	Freeze Machine	freezemachine.c		no	no	no	no	no	no	no
47	Snapshot64	snapshot64.c		no	no	no	no	no	no	no
48	Super Explode V5	superexplode5.c		no	no	no	no	no	no	no
49	Magic Voice	magicvoice.c, tpicore.c, t6721.c		no	no	no	no	no	no	no
50	Action Replay 2	actionreplay2.c		no	no	no	no	no	no	no
51	MACH 5	mach5.c		no	no	no	no	no	no	yes
52	Diashow Maker	diashowmaker.c		no	no	no	no	no	no	no
53	Pagefox	pagefox.c		no	no	no	no	no	no	yes
54	Kingsoft Business Basic / Cardco S'more	kingsoft.c		no	no	no	no	no	yes	yes
55	Silver Rock 128	silverrock128.c		no	no	no	no	no	no	no
56	Formel 64	formel64.c		no	no	no	no	no	no	no
57	RGCD	rgcd.c		no	no	no	no	no	no	no
58	RR-Net MK3	rrnetmk3.c		no	no	no	no	no	no	no
59	Easy Calc	easycalc.c		no	no	no	no	no	no	no
60	GMod2	gmod2.c		no	no	no	no	no	no	no
61	MAX BASIC	maxbasic.c		no	no	no	no	no	no	no
62	GMOD3	gmod3.c		no	no	no	no	no	no	no
63	ZIPP-CODE 48	zippcode48.c		no	no	no	no	no	no	no
64	Blackbox v8	blackbox8.c		no	no	no	no	no	no	no
65	Blackbox v3	blackbox3.c		no	no	no	no	no	no	no
66	Blackbox v4	blackbox4.c		no	no	no	no	no	no	no
67	REX RAM Floppy	rexramfloppy.c		no	no	no	no	no	no	no
68	BIS Plus	bisplus.c		no	no	no	no	no	no	no
69	SD Box	sdbox.c		no	no	no	no	no	no	no
70	MultiMAX	multimax.c		no	no	no	no	no	no	no
71	Blackbox v9	blackbox9.c		no	no	no	no	no	no	no
72	LT Kernal	ltkernal.c		no	no	no	no	no	no	no
73	CMD RAMlink	ramlink.c		no	no	no	no	no	no	no
74	H.E.R.O. bootleg	hero.c		no	no	no	no	no	no	no
75	IEEE Flash 64	ieeeflash64.c		no	no	no	no	no	no	no
76	Turtle Graphics II	turtlegraphics.c		no	no	no	no	no	no	no
77	Freeze Frame MK2	freezeframe2.c		no	no	no	no	no	no	no