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Some TR-DOS technical questionsHi forum, I sincerelly hope this was the right section of yours to ask this kind of stuff in. (else return facepalm;) Anyway, here's a couple of que…
... first, is there a separate crc for the data somewhere?[/QUOTE ... data field has a separate CRC, whichs comes immediately after the ... way to read the data CRC bytes directly (even using READ_ADDRESS ... -
Some TR-DOS technical questionsHi forum, I sincerelly hope this was the right section of yours to ask this kind of stuff in. (else return facepalm;) Anyway, here's a couple of que…
... data field has a separate CRC, whichs comes immediately after the ... way to read the data CRC bytes directly (even using READ_ADDRESS ... -
Detecting ZX Interface 1 ROM VersionIs there any way of checking which version of the ZX Interface 1 is present? I know that the later ROMs were better at networking - what other impro…
... , I prefer to generate a CRC-16/CCITT [URL="http://www ... -
Comet 20 Game Pack on +3 DiskI recently won this rare title in excellent condition on an ebay auction (the +3 disk variety) having owned the original as a kid. Up until a few mon…
... disk 2 "side 3" has CRC faults and I'd been ... -
testing if speccy is fully functionalHi, There is so much mention of T states but still confused. Does this mean if an instructin is out by a T-state or more then the speccy is faulty?…
... thing you can calculate a CRC on is data - in other ... />
If you calculate the CRC for the ROM to test ... into every instruction cycle, a CRC is not time dependent - if ... it'll produce the same CRC every time given a fixed ... -
Using real 3.5" floppies to load a +3 game (emulated)Is it possible to load a Spectrum +3 or Amstrad CPC 664/6128 game with the use of 3.5" floppy disks (providing the emulator can support real disk mod…
... /> You should see a data CRC error ('dc') on sector 2 ... -
Spectrum 128K RS232 to PC serial cableIf you have read some of my recent posts then you will know that I am eager to link my Spectrum +3 to a PC. This will be done by wiring a standard PC…
... ]
Here is a CRC routine for checking the data ... :
[code]
; Calculate CRC.
; > DE ... ; HL = CRC
crc ld hl,0ABCDh ; Init CRC
CRC then XOR HL,0ABCDh
Spectrum 128K RS232 to PC serial cableIf you have read some of my recent posts then you will know that I am eager to link my Spectrum +3 to a PC. This will be done by wiring a standard PC…
... BYTES. The data also has CRC protection.
On startup ... if the header or data CRC fails and turns BLACK if ...Spectrum 128K RS232 to PC serial cableIf you have read some of my recent posts then you will know that I am eager to link my Spectrum +3 to a PC. This will be done by wiring a standard PC…
... download software. Because of the CRC check, I had to write ...Spectrum 128K RS232 to PC serial cableIf you have read some of my recent posts then you will know that I am eager to link my Spectrum +3 to a PC. This will be done by wiring a standard PC…
... /> ld hl,(csum) ; CRC
exx
ld ... ld ix,pc4
jp crc ; Data
... ld ix,pc5
jp crc ; Data
... address
; >'HL = CRC
; > HL = Destination ... address
; >'HL = CRC
; > HL = Source ...Spectrum 128K RS232 to PC serial cableIf you have read some of my recent posts then you will know that I am eager to link my Spectrum +3 to a PC. This will be done by wiring a standard PC…
... chunk of data (including WORD CRC) back to the PC. At ... remove zero padded ROMS).
CRC error checking.
Return the ...Need some help with an MIA titleI've just dug out my slightly battered copy of the freebie flexidisc that came with Computer Gamer in December '85. It had a couple of C64 games on i…
... headers but I keep getting crc errors on the main program ...Maketzx...Whats the state of play?Been out of the whole emulation bit for...a while :) But, back in the saddle, ready to transfer some more tapes.....except...maketzx doesnt seem to w…
... ....a format where the file CRC is not embedded in the ...What is the current state of (non-Spectrum) emulation?It's been years since I've bothered with any emulators on the PC other than Speccy emulators. I do still occasionally use MAME and other emulators on…
... working (as checked in those CRC checker programs, I can't ...ZX systems on PC FDD! (TRD,Opus,D40/D80...)Hi. A friend suggested me a program that can force PC's FDD (even on the newest systems) to format and save programs of ZX Spectrum. Seems like it …
... reproduce some protection tricks like CRC errors, no-data sectors, etc ...Virus with ZXSPINWhen I try to run the ZXSPIN vs 0.7 and 0.666 the avira gives the message TR/Crypt.XPACK.Gen 3 virus at file fdc76s.dll Is it a fake virus I downloa…
... : csw.dll from 0.622 (CRC AF88C07C) and csw.dll from ...Fuse: what do you want to see?An open brainstorm. If you had a team of programmers working on [url=http://fuse-emulator.sf.net/]Fuse[/url], what would you tell them to work on? …
... /> Name=Manic Miner
CRC=42523
Update:N
CRC=42523
Update:N
[B]CRC[/B]: Some sort of checksum ...Fuse: what do you want to see?An open brainstorm. If you had a team of programmers working on [url=http://fuse-emulator.sf.net/]Fuse[/url], what would you tell them to work on? …
... /> Name=Manic Miner
CRC=42523
Update:N
Name=Manic Miner
CRC=42523
Update:N
CRC: Some sort of checksum to ...Fuse: what do you want to see?An open brainstorm. If you had a team of programmers working on [url=http://fuse-emulator.sf.net/]Fuse[/url], what would you tell them to work on? …
... them. All you need is CRC of the tape data blocks ...writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... is a cryptic message like "CRC:69a3ee81 expected:e849676e"? Is there ...Kobrahsoft DB1 - doesn't work?Hi, I've tried loading [URL="http://www.worldofspectrum.org/infoseek.cgi?regexp=^DB1$&pub=^Kobrahsoft$&loadpics=3"]DB1 by Kobrahsoft[/URL] into two …
... /> [*]command result should indicate data CRC error in ST1+ST2
CRC error. The 9th sector is ... , and also has a data CRC error.
With just ...writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
But could you briefly explain how to translate those CRC codes into some meaningful information? Without knowing this using Zexall/Zexdoc makes little sense.writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... explain how to translate those CRC codes into some meaningful information ...writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... error message of the form: CRC: xxxxxxxx expected: yyyyyyyy? What's ...writing an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... error message of the form: CRC: xxxxxxxx expected: yyyyyyyy? What's ...ZX games with modified graphicExist any ZX games with modified graphic ? Several years ago I see DIZZY 7 with new graphic :) Yet I test ZX graphhic editor for PC: :D New DIZZY f…
... TAP file you must correct CRC at end of tap (I ...ZX games with modified graphicExist any ZX games with modified graphic ? Several years ago I see DIZZY 7 with new graphic :) Yet I test ZX graphhic editor for PC: :D New DIZZY f…
... TAP file you must correct CRC at end of tap (I ...Chuckie Egg 2Hi all [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0000959[/url] Chuckie Egg 2 re-release version by Pick & Choose is not precise in arch…
Richl you is right, different crc for Side A and Side ...Another custom loaderI got into my hands a cassette with compilation of Polish programs. most of them MIA. Unfortunately some of them are saved with a kind of custom loa…
about Three Weeks In Paradise 48k versionHi All, I want we to talk for Three Weeks In Paradise 48k version :) Mikie make very precise tzx who is in WOS archive, but Side A and Side B of thi…
... know just 15 bytes (one crc, 2 in basic environment and ...
