Frankie crashed on Jupiter - Revision history

Enigma at 21:51, 2 March 2026

2026-03-02T21:51:56Z

2026-03-02T21:50:39Z

2026-03-02T21:50:21Z

2026-03-01T21:10:21Z

2026-02-23T02:55:58Z

2026-02-23T02:53:53Z

2026-02-23T02:36:02Z

2026-02-23T02:34:01Z

2026-02-23T02:29:02Z

2019-10-27T17:29:30Z

@@ Line 174: / Line 174: @@
 .8:01d8  49 60       EOR #$60
 .8:01da  8D 00 1C    STA $1C00 -> FC
-.8:01dd  4C 05 F5    JMP $F505 -> set "OK" error message -> CODE ENDS HERE when OK, then C64 read floppy memory, see code below
+.8:01dd  4C 05 F5    JMP $F505 -> set "OK" error message -> CODE ENDS HERE when OK, then C64 reads floppy memory, see code below
 .8:01e0  A9 E0       LDA #$E0  -> execute program in $0300 -> From $0322
 .8:01e2  85 00       STA $00  -> Job starts execution at $0300, where a jump jumps to $01BC

@@ Line 114: / Line 114: @@
 * Reset if invalid
-Details:
+==== Details ====
   <nowiki>
 Floppy code:

@@ Line 91: / Line 91: @@
 ==== Streams ====
 [[File:Streams_Kingsoft_FrankieCrashedOnJupiter_arndt.zip]]
 ==== G64 ====
 [[File:Kingsoft_FrankieCrashedOnJupiter_arndt_s0.g64]]
@@ Line 96: / Line 98: @@
 Disk side 1 is empty.
-==== Protection Analysis ====
+== Protection Analysis ==
-Summary:
+==== Floppy ====
 * Seek to track 1 sector 20
 * read header
 * switch speedzone to 0
-* wait until byte is in shift register - drop this, then read 256 raw bytes to buffer
+* wait until byte is ready in shift register - drop this, then read 256 raw bytes to buffer
 * decode buffer from GCR to $CC usable bytes
 * return OK
-C64:
+==== C64 ====
 * Read $80 bytes from floppy buffer to RAM
 * Sum up the first $70 bytes and compare to hard coded checksum (must be $2AC1)

@@ Line 72: / Line 72: @@
 | NTSC or PAL || PAL
 |-
-| Protection || Track 1 Sector 20 has data block (after header) in speed 0
+| Protection || Track 1 Sector 20 has data block (after header) in speed 0, additionally there is a signature on track 18
 |-
 | Working? || Yes

@@ Line 29: / Line 29: @@
 | NTSC or PAL || PAL
 |-
-| Protection || From C64 Preservation Project: Protection reads the track 1, sector 20 data block at a non-standard density (%00 instead of %11). (LordCrass)<br>enigma: Based on the read data from source 2 I am not convinced that there is a speed zone change.
+| Protection || From C64 Preservation Project: Protection reads the track 1, sector 20 data block at a non-standard density (%00 instead of %11). (LordCrass)
 |-
 | Working? || Yes
@@ Line 72: / Line 72: @@
 | NTSC or PAL || PAL
 |-
-| Protection || Track 1 Sector 20 starts with GCR 01 followed by 344 bytes
+| Protection || Track 1 Sector 20 has data block (after header) in speed 0
 |-
 | Working? || Yes

@@ Line 1: / Line 1: @@
 [[Category:C64 Game]]
-[https://www.mobygames.com/game/195833/frankie-crashed-on-jupiter/ mobygmaes link]
+[https://www.mobygames.com/game/195833/frankie-crashed-on-jupiter/ mobygames link]
 == Source 1 == <!--T:2-->
@@ Line 9: / Line 9: @@
 | Title || Frankie crashed on Jupiter
 |-
-| Publisher and/or Developer || Kingsoft
+| Publisher and/or Developer || Kingsoft GmbH
 |-
 | Year || 1985
@@ Line 21: / Line 21: @@
 | Retail, Budget or Compilation (with name) || Retail
 |-
-| Country of Release || EU
+| Country of Release || DE
 |-
 | Language(s) || English
@@ Line 27: / Line 27: @@
 | Platform || C64
 |-
-| NTSC or PAL || PAL/NTSC
+| NTSC or PAL || PAL
 |-
 | Protection || Protection reads the track 1, sector 20 data block at a non-standard density (%00 instead of %11). (LordCrass)
@@ Line 44: / Line 44: @@
 ==== G64 ====
 [[File:Frankie_crashed_on_Jupiter_(Kingsoft)_(1985)_(original)_-PAL-_-NTSC-_-working-_-unpatched-.g64]]

@@ Line 1: / Line 1: @@
 [[Category:C64 Game]]
 {| class="wikitable"
 |-
@@ Line 13: / Line 15: @@
 | Disk(s) || 1
 |-
-| Number of Index Holes || 1
+| Number of Index Holes || ?
 |-
 | Media Type || 5.25 DSDD
@@ Line 35: / Line 37: @@
 | Verified by || parser
 |}
+<gallery>
-[[File:Frankie_Crashed_On_Jupiter_game.png|thumb]]
+File:Frankie_Crashed_On_Jupiter_title.png|Title
+File:Frankie_Crashed_On_Jupiter_title2.png|Menu
-[[File:Frankie_Crashed_On_Jupiter_title.png|thumb]]
+File:Frankie_Crashed_On_Jupiter_game.png|Game
+</gallery>
-[[File:Frankie_Crashed_On_Jupiter_title2.png|thumb]]
+==== G64 ====
 [[File:Frankie_crashed_on_Jupiter_(Kingsoft)_(1985)_(original)_-PAL-_-NTSC-_-working-_-unpatched-.g64]]