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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 …
... trapping the RST 08 error routine, and to allow multiple peripherals ... space in the Spectrum's RAM with MAKE_ROOM and plops its ... be using a lot of RAM), but it could be done ... -
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 …
... space in the Spectrum's RAM with MAKE_ROOM and plops its ... />
Like the warm reset routine that was removed at the ... -
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 …
... Placing your channel stub in RAM at reset time is a ... ROM promptly overwrites all of RAM as soon as you start ... due to its memory test routine. So you have to do ... for channels data already in RAM when it is first executed ... main ROM doesn't wipe RAM) then you end up ... -
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 …
... promptly overwrites all of RAM as soon as you ... to the top of RAM that will handle the ... installation then jump into RAM and page out your ... and jump into the MAIN routine, leaving the channels in ... place with most of the RAM still available.
... -
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 …
... to the top of RAM that will handle the ... installation then jump into RAM and page out your ... and jump into the MAIN routine, leaving the channels in ... place with most of the RAM still available.
... place its channel stubs in RAM, using the main ROM ... -
FLASH EPROM programming on ZXExist any other software for rewriting FLASH EPROM or EEPROM chips on real ZX ? I know only: EEPROM flasher for original DivIDE [url]http://85.132.…
... /> source DEFW 0001 ;in RAM 23302
len DEFW 0002 ... reason)
;The routine takes the bank numbers ... addresses' needed by the Flash RAM.
;============================================================
Noob to Z80 needing +3 helpI'm quite new to z80 programming, but i'm attempting to write some kind of windowing system that will run alongside BASIC on my +3 with Kempston mous…
... most sensible configuration for the RAM is 4,5,6,3 ... uses page 1 for the RAM disk.
I ... be using the 'extended' ram config of 4,5,6 ... here, and copying lots of RAM around is probably going to ... 6 (probably a minimal switch routine above c000h in one of ...Noob to Z80 needing +3 helpI'm quite new to z80 programming, but i'm attempting to write some kind of windowing system that will run alongside BASIC on my +3 with Kempston mous…
... most sensible configuration for the RAM is 4,5,6,3 ... uses page 1 for the RAM disk.[/QUOTE]
Using ... one of the special RAM-only configurations tends to make ... / 2 / 7 configuration, your "callp3dos" routine and stack would both have ...Noob to Z80 needing +3 helpI'm quite new to z80 programming, but i'm attempting to write some kind of windowing system that will run alongside BASIC on my +3 with Kempston mous…
... , as if DOS is active, RAM Page 7 is here instead ... copy it into the upper RAM bank, and go back to ... from the upper bank (as ram page 7 is active then ... +3DOS, but the whole 'initialization' routine does need to fit into ...Noob to Z80 needing +3 helpI'm quite new to z80 programming, but i'm attempting to write some kind of windowing system that will run alongside BASIC on my +3 with Kempston mous…
... as if DOS is active, RAM Page 7 is here instead ... will switch in the correct RAM bank to the top 16K ... just need to specify the RAM bank (0-7) you ... the upper bank (as ram page 7 is active then ... can quite happily call this routine from anywhere, including the top ...Noob to Z80 needing +3 helpI'm quite new to z80 programming, but i'm attempting to write some kind of windowing system that will run alongside BASIC on my +3 with Kempston mous…
... will switch in the correct RAM bank to the top 16K ... just need to specify the RAM bank (0-7) you want ... to ensure that the "dodos" routine is below the top 16K ... can quite happily call this routine from anywhere, including the top ...wavide: WAV player for DivIDEPrompted by an email from zxbruno yesterday, cobbled together much quicker than expected... [url]ftp://ftp.untergrund.net/users/gasman/zx/wavide/[/u…
... from ram.[/quote]
Hmm, it shouldn't... this routine ought ... . By comparison, the Samplepack / Wav2ay routine uses 11025Hz samples, so this ...I want a DivIDE but....I need help, I want to get a DivIDE but I need some advice. Which one do I go for DivIDE or RWAPS DivIDE+ (when they become available). Which firmwa…
... it requires battery backed RAM, which can be either ... and reliable. Standard static RAM was never really designed ... the Speccy corrupts the RAM, so it's not ... can load ResiDOS off a disc. Expensive and reliable NVRAM ... circuits to protect the RAM on power up/power ...I want a DivIDE but....I need help, I want to get a DivIDE but I need some advice. Which one do I go for DivIDE or RWAPS DivIDE+ (when they become available). Which firmwa…
... it requires battery backed RAM, which can be either ... and reliable. Standard static RAM was never really designed ... the Speccy corrupts the RAM, so it's not ... can load ResiDOS off a disc. Expensive and reliable NVRAM ... circuits to protect the RAM on power up/power ...I want a DivIDE but....I need help, I want to get a DivIDE but I need some advice. Which one do I go for DivIDE or RWAPS DivIDE+ (when they become available). Which firmwa…
... is it requires battery backed RAM, which can be either cheap ... expensive and reliable. Standard static RAM was never really designed to ... /down the Speccy corrupts the RAM, so it's not really ... can load ResiDOS off a disc.[/QUOTE]
This really ...New BUZZSAW+ Demo, No.2OK everybody, here's the latest demo of [I]Buzzsaw[/I]. This includes the title screen I wrote in Corfu with control selection, some new sprites and…
... careful what goes into slow RAM.
The ... expanded main-game colour interrupt routine, as there's no ... (screen) are in slow RAM (bottom 16K) and half ... the tables being in slow RAM don't matter.
... attribute tables in fast RAM. But I think there ...Tape loadersi understand how ROM tape loader works but i dont understand why it so 'complicated'. it measure time until two edges in signal appears. why it does…
... need a more complex save routine, because you'd need to ... on the surface of a disc or whatever, is you're ... used. So the "complex" load routine as it is, is really ... actually the simple load routine. It's a tradeoff - loading ...The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
... /dev/divide0, and any hard disc like device provides an interface ... handler) would load into normal RAM, but some (such as the ... ) would load themselves into DivIDE RAM instead
[*]The kernel ... so that everything in normal RAM is blown away - things like ...Retro Reunited - 2 Day Retro Gaming Event - Sept. 2009[url=http://retroreunited.info][img]http://i40.photobucket.com/albums/e226/darthgord/2qbbud3.jpg[/img][/url] Apologies if this is a long post, I wil…
... RAM, and two SCSI hard discs totaling just under 2GB of disc ... with perhaps 1MB RAM and an 80MB hard disc. That would have ... , this VAX with 72MB RAM and 2GB disc would have cost at ...z80 program to BASIN?I have a BASIC program with UDG:s loaded in a z80 snapshot file. I would like to edit the program with Basin, but I wonder what must be done before…
The UDGs will also be in a different location if the startup routine detected any faulty RAM and therefore lowered the RAMTOP.The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
... sufficient time to run this routine and a few other instructions ... , 0x3000 ; Clear down the fixed RAM page.
ld de, 0x3001 ...The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
... From adress 0 must be routine which configure 8255 chip ... ; THIS CODE CONTINUE IN MB02 RAM PAGE 2
;
Each MB02 ram page used with GASWARE ... with write enable. Only ram page with modified 48rom ... data in high 8kB ram(8192-16383). This software ...I just picked up a free Atari 520stJust got a free 520ST, (no cables or leads) and a small box load of games. :? dunno what to do with it, but it was being thrown out, so I grabbed it…
... of a screen-copying-scrolling routine. It wasn't at 50Hz ... would generally require the entire RAM of a 520ST so quite ...What will you be buying yourself for Christmas?Every christmas I treat myself to a new fangled gadget, what will you lot be buying yourselves thris christmas? I been looking at buying one of thes…
... least 4 gig ram, about a 500G hard disc, as light as ...Test ROM Cartridge For SaleI'm selling another load of gear including a Sinclair Research Test ROM Cartridge. [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=4000772…
... test loads a routine into the 16K video RAM that executes a ... />
6. The RAM Test.
The RAM Test tests every location ... here may indicate that the RAM refresh is not functioning properly ... maintained in both areas of RAM, and corruptions are reported. ...pulling data from a CD-romis this possible. it starts up as a programme, and wont let you print from it. i could do screen grabs but that would take ages.
[QUOTE=beanz;390852]Rom to Ram actually.
You are ... case you can clone the disc anyway...
