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mte-201 rom is really baseball?


grips03

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I download and tried mte201 in jzintv, but its just baseball. The file also had a .int extension and not .bin or .rom Does this make sense?

 

You need a .cfg file to go with it.

[mapping]
$0000 - $0FFF = $5000   ; Baseball
$1000 - $1FFF = $7000   ; The actual test program

Without the config file, the test program slides down to $6000 - $6FFF and gets ignored.

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This isn't definitive, but here are the ROM sizes I have and what happens at the end:

  • Baseball - 8KB
  • Test Cart v1.0 - 8KB (no game of any kind at end)
  • Test Cart v1.0a - 8KB (no game of any kind at end)
  • Test Cart v3 - 16KB (Baseball at end) - note that this is the most common MTE-201 version I've seen.
  • Test Cart v3.3 - 16KB (unknown, U03 fails in jzintv4droid emulator)
  • Test Cart v4.1a - 12KB (no game, ends at just a green screen after passing all tests)
  • Test Cart v4.1b - 20KB (Night Stalker at end)
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This isn't definitive, but here are the ROM sizes I have and what happens at the end:

  • Baseball - 8KB
  • Test Cart v1.0 - 8KB (no game of any kind at end)
  • Test Cart v1.0a - 8KB (no game of any kind at end)
  • Test Cart v3 - 16KB (Baseball at end) - note that this is the most common MTE-201 version I've seen.
  • Test Cart v3.3 - 16KB (unknown, U03 fails in jzintv4droid emulator)
  • Test Cart v4.1a - 12KB (no game, ends at just a green screen after passing all tests)
  • Test Cart v4.1b - 20KB (Night Stalker at end)

 

they should make a MTE Lives CD with this many test carts :)

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rename it from .int to .bin as well

 

jzIntv should understand the .int suffix and that it needs to read a .cfg file if it's present.

 

 

This isn't definitive, but here are the ROM sizes I have and what happens at the end:

  • Baseball - 8KB
  • Test Cart v1.0 - 8KB (no game of any kind at end)
  • Test Cart v1.0a - 8KB (no game of any kind at end)
  • Test Cart v3 - 16KB (Baseball at end) - note that this is the most common MTE-201 version I've seen.
  • Test Cart v3.3 - 16KB (unknown, U03 fails in jzintv4droid emulator)
  • Test Cart v4.1a - 12KB (no game, ends at just a green screen after passing all tests)
  • Test Cart v4.1b - 20KB (Night Stalker at end)

 

 

If you'd like me to analyze any of these ROM images, let me know. I'd particularly like to know why U03 fails, and if it's something I've fixed since the Android port.

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jzIntv should understand the .int suffix and that it needs to read a .cfg file if it's present.

 

 

If you'd like me to analyze any of these ROM images, let me know. I'd particularly like to know why U03 fails, and if it's something I've fixed since the Android port.

yes it fails in pc jzintv. It makes it to playing baseball with nostalgia. On jzintvwii it works perfect. I also have a rom version that fails in jzintv pc on u06 and a rom version that fails on u03 and u09. Also they fail on l&m Edited by pimpmaul69
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This isn't definitive, but here are the ROM sizes I have and what happens at the end:

  • Baseball - 8KB
  • Test Cart v1.0 - 8KB (no game of any kind at end)
  • Test Cart v1.0a - 8KB (no game of any kind at end)
  • Test Cart v3 - 16KB (Baseball at end) - note that this is the most common MTE-201 version I've seen.
  • Test Cart v3.3 - 16KB (unknown, U03 fails in jzintv4droid emulator)
  • Test Cart v4.1a - 12KB (no game, ends at just a green screen after passing all tests)
  • Test Cart v4.1b - 20KB (Night Stalker at end)

 

 

Never mind. I figured it out. If you run v3.3 with the Intellivision 2 EXEC, it passes. And the ROM image for 3.3 doesn't appear to have a game in it.

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nostalgia needs it to be .bin to work. And yes it fails in pc jzintv. It makes it to playing baseball with nostalgia. On jzintvwii it works perfect. I also have a rom version that fails in jzintv pc on u06 and a rom version that fails on u03 and u09. Also they fail on l&m

 

If you feed jzIntv the Intellivision 2 EXEC, that chip passes. I figured it out when I looked at the chip layout. It's the Intellivision 2 layout, not the Intellivision 1, I believe.

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nostalgia needs it to be .bin to work. And yes it fails in pc jzintv. It makes it to playing baseball with nostalgia. On jzintvwii it works perfect. I also have a rom version that fails in jzintv pc on u06 and a rom version that fails on u03 and u09. Also they fail on l&m

 

Which IMI / test cart version fails those tests? And are you pressing "Clear" on each of the tests that require an input to proceed, not "Enter"?

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Which IMI / test cart version fails those tests? And are you pressing "Clear" on each of the tests that require an input to proceed, not "Enter"?

yes i am pressing clear. I have no idea what versions. If i convert them to .rom they all end up with the same crc. I dont know how to really tell rom versions
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Im guessing just version 3. They play baseball at the end of them. Not sure what 3.3 does

 

Every version except V1 prints a version number in the lower left corner on the screen that shows the controller images. See the V3 here?

 

post-14113-0-38391900-1416949414_thumb.gif

Edited by intvnut
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They are all v3

 

Ok, cool. The current development version of jzIntv at least passes all tests in all versions of the test ROM I have. (Well, v3.3 requires the Inty II EXEC.) Older versions of jzIntv failed a couple edge-condition tests. However, I did just test jzIntv 1.0 Beta 4, and that version passed all tests in all versions as well.

Edited by intvnut
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Never mind. I figured it out. If you run v3.3 with the Intellivision 2 EXEC, it passes. And the ROM image for 3.3 doesn't appear to have a game in it.

That would make sense. The later versions of the test carts would put a 1 or 2 (maybe 3) above the version number to indicate that an Intellivision 1 or 2 was detected (maybe 3 for Sears?).

 

When I ran v3.3, it printed 0 which made me raise an eyebrow. I didn't have time remaining this morning to investigate it.

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That would make sense. The later versions of the test carts would put a 1 or 2 (maybe 3) above the version number to indicate that an Intellivision 1 or 2 was detected (maybe 3 for Sears?).

 

When I ran v3.3, it printed 0 which made me raise an eyebrow. I didn't have time remaining this morning to investigate it.

 

Actually, that's the letter O, and it prints that whether I use the Inty 1 EXEC, Inty 2 EXEC or Sears EXEC.

 

It looks like it's the result of a failed test for an Intellivision 2:

.

        JSR     R5,     L_C6E1                  ; C31C   Print a string
        DECLE   $008D                           ; C31F   Location: $8D.  (Row 7, Column 1)
        BIDECLE $C308                           ; C320   String: ESC $02 'M'      (Note: ESC n appears to set the current color)

        SDBD                                    ; C322   
        MVII    #$04FF, R4                      ; C323   Point to EXEC II secret ROM
        MVI@    R4,     R0                      ; C326   Read a word
        TSTR    R0                              ; C327   Is it 0?
        BEQ     L_C330                          ; C328   Skip printing the "O"

        JSR     R5,     L_C6E1                  ; C32A   Print a string
        DECLE   $008D                           ; C32D   Location $8D (Row 7, Column 1)
        BIDECLE $C30C                           ; C32E   String:  ESC $05 'O'

.

So it appears the intent was to print a red "M" on Intellivision 2s and a green "O" on everything else. The test fails because the word at $4FF is actually $300, not $000. Oops.

Edited by intvnut
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Actually, that's the letter O, and it prints that whether I use the Inty 1 EXEC, Inty 2 EXEC or Sears EXEC.

 

It looks like it's the result of a failed test for an Intellivision 2:

.

        JSR     R5,     L_C6E1                  ; C31C   Print a string
        DECLE   $008D                           ; C31F   Location: $8D.  (Row 7, Column 1)
        BIDECLE $C308                           ; C320   String: ESC $02 'M'      (Note: ESC n appears to set the current color)

        SDBD                                    ; C322   
        MVII    #$04FF, R4                      ; C323   Point to EXEC II secret ROM
        MVI@    R4,     R0                      ; C326   Read a word
        TSTR    R0                              ; C327   Is it 0?
        BEQ     L_C330                          ; C328   Skip printing the "O"

        JSR     R5,     L_C6E1                  ; C32A   Print a string
        DECLE   $008D                           ; C32D   Location $8D (Row 7, Column 1)
        BIDECLE $C30C                           ; C32E   String:  ESC $05 'O'

.

So it appears the intent was to print a red "M" on Intellivision 2s and a green "O" on everything else. The test fails because the word at $4FF is actually $300, not $000. Oops.

 

I said "failed," but I meant "botched," as in the logic of the test is incorrect. (A failed test would mean "I checked for an Intellivision 2, but didn't see one because it actually wasn't an Intellivision 2." A botched test means "I checked for an Intellivision 2 on an Intellivision 2, and still didn't detect it was an Intellivision 2.")

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