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New Spectrum projectsI know that someone started a topic very similar long ago ( I think It was Tony), but its been a while since it was replied, so It would be nice if e…
Well, I'm making a hardware project to help diagnose dead Spectrums (so as to help bring more of them back to life). So far, the memory tester is done, need to now add code to run a CRC on the ROM and test various ULA functions. -
New Spectrum projectsI know that someone started a topic very similar long ago ( I think It was Tony), but its been a while since it was replied, so It would be nice if e…
... add code to run a CRC on the ROM and test ... -
New protection systemsAs a follow-up to [URL="http://www.worldofspectrum.org/forums/showthread.php?t=14311&page=2"]this[/URL] thread regarding relatively new protection sy…
... hung the machine) and a CRC check was performed to test ... -
Spectrum Diagnostics Board - 25th Anniversary projectWell, I said I'd try and get something online about this by today, and I have indeed done so. This web page still needs finishing off (in particular,…
New Opus Discovery tool addedFinally, after some years wait, a new [B]Opus Discovery[/B] tool, [URL="ftp://ftp.worldofspectrum.org/pub/sinclair/tools/pc/OpusRead_v200.zip"][U]Opu…
... into the buffer, but the CRC following the data field didn ...External Speccy CommunicationHow does a speccy communicate with the outside world ?? Do you have to have the interface 1 for serial communications ( rs232 ) or are there other p…
... use (i.e. have buffers, CRC calculators and other nice stuff ...How to convert from real tape to TZX?i bet i'm not the first guy to ask this, but i searched the forums and could not find an answer to this question anywhere. what's the best way to co…
Thanks Andrew,
I also found that -6db offers the best chance to success.
I'll try the -fr1 option with this bloody tape.
It succeed to detect the blocks but I always have a CRC error.
Bye!How to convert from real tape to TZX?i bet i'm not the first guy to ask this, but i searched the forums and could not find an answer to this question anywhere. what's the best way to co…
To Winston , diag-interface.Hello to all, first, sorry for my english i'm from spain and my english is very poor. Wiston, thank you very much for your great work "diag-interface…
Hmmm. Can you video the entire test sequence (it should continue to do all 3 memory tests), and if possible a video of the screen when it does the ROM CRC/ULA interrupt test?Which ROM for 128 ToastrackHi I have a Spectrum 128 Toastrack which has a missing ROM chip. I have an Eprom blower and a few 27256-25 Chips. I have looked on the Spectrum ROM …
Try mounting the ROM in your EPROM burner and get a CRC or hash of the ROM. Then, compare the CRC with the ROMs you can download and download the other ROM.Which ROM for 128 ToastrackHi I have a Spectrum 128 Toastrack which has a missing ROM chip. I have an Eprom blower and a few 27256-25 Chips. I have looked on the Spectrum ROM …
... EPROM burner and get a CRC or hash of the ROM ... . Then, compare the CRC with the ROMs you can ...Which ROM for 128 ToastrackHi I have a Spectrum 128 Toastrack which has a missing ROM chip. I have an Eprom blower and a few 27256-25 Chips. I have looked on the Spectrum ROM …
... ROM you have, get a CRC.
2. Download both ROMs ... ROM that has a different CRC to the ROM from step ...Which ROM for 128 ToastrackHi I have a Spectrum 128 Toastrack which has a missing ROM chip. I have an Eprom blower and a few 27256-25 Chips. I have looked on the Spectrum ROM …
... your ROM and post your CRC or hash so the hardware ...Which ROM for 128 ToastrackHi I have a Spectrum 128 Toastrack which has a missing ROM chip. I have an Eprom blower and a few 27256-25 Chips. I have looked on the Spectrum ROM …
... ROM you have, get a CRC.
2. Download both ROMs ... ROM that has a different CRC to the ROM from step ...Interface 1 emulation issuesFor Virtual Spectrum v3.0 I am implementing virtual Interface 1 and Interface 2 options! The I/F2 ROM option works already, and I have got the I/F1 s…
... ]
returns a "realtime" CRC-16|CCITT checksum value of ...Spectaculator 7 Beta 1Spectaculator 7 has amazingly somehow made it into beta! I've just sent the usual suspects (aka beta testers) their e-mail with details. I know a f…
heh heh, I've had 4 minutes to experiment and the Interface One emulation handles an issue 2 [URL="http://www.worldofspectrum.org/forums/showpost.php?p=260607&postcount=14"]CRC check[/URL] very nicely.Spectrum Ethernet update...in which the software starts to take shape, with the socket interface now properly in ROM, the indirect jump table set up, and a C library for the…
... uninitialised RAM to provide a CRC number.
Your skills are ...Alternative ROM thru DivideSorry if this could be a stupid question: I know the Divide+ can load Interface 2 Roms into internal memory by using Residos and the %INSTALL comman…
... standard ROM during the ROM CRC check. It also needs 8 ...Scan FormatHi, I'm scanning some instructions (Lerm, Kobrahsoft, etc...). I currently use the LizardTech DJVU Solo, which is very popular for scanning Books, Ma…
... it's got a bad CRC and is obviously corrupted. As ...Scan FormatHi, I'm scanning some instructions (Lerm, Kobrahsoft, etc...). I currently use the LizardTech DJVU Solo, which is very popular for scanning Books, Ma…
... it's got a bad CRC and is obviously corrupted. As ...Head Over Heels in last TZX Vault updateIn the last [URL="http://www.worldofspectrum.org/archive.new.080802.html"]TZX Vault update (2 Aug)[/URL] we can download the file corresponding to He…
... shouldn't happen although the CRC is different. Therefore we'll ...DRAM without powerSomething interesting I noticed last night, after making a bad Spectranet ROM image which crashed the machine... Looking at the image on the screen,…
... this RAM and put a CRC check on it. If the ... CRC is OK when your initialization ...conversion of tape game to other formatHi All I've read many of the posts on this subject but I'm a bit stumped. I've recorded a WAV file from a taped spectrum program using Audacity - so…
... /> It looks to me that CRC errors occur while its reading ...Reading from the 128 Serial PortDon't shout at me if this is a silly question. I have Googled extensively, and searched the forums, but I can't find anything discussing what seems t…
... to the XModem spec with CRC large blocks, multiple files, filenames ...Interface One - New FunctionalityAs you may (or may not) be aware the Interface One is a pretty powerful piece of kit. One of it's greatest features is being able to easily extended …
... be useful to calculate a CRC-CCITT checksum for a user ...Bastard!!!!!!!!!!last night i blew my new puter up :( stuck an old rom cd in and the fucker exploded inside my new puter :( now it wont boot up, it wont even find th…
realistic car driving game?anyoen knows of a most realistic car driving games for PC? i.e. manual shifting, clutch (erh... clutch would be footal, not manual... isn?t it?) and …
I still play "Cross Racing Championship 2005", great and very realistic game.
[url]http://www.crc-game.com/index.php?page=screenshots[/url]
[url]http://www.youtube.com/watch?v=E5Njt6OLGqM&feature=related[/url]realistic car driving game?anyoen knows of a most realistic car driving games for PC? i.e. manual shifting, clutch (erh... clutch would be footal, not manual... isn?t it?) and …
... in real.
that crc game you can get for ...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…
... um... What exactly is this crc, anyway? Is it the actual ... crc that is derived from the ... is calculated using the normal CRC-16-CCITT polynomial, and stored ... similar for the data field CRC, though using a FB 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…
... is calculated using the normal CRC-16-CCITT polynomial, and stored ... similar for the data field CRC, though using a FB address ... first, is there a separate crc for the data somewhere?
