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Handling RST8 on a +3Well, I've come to that bit of my project that I wasn't really looking forward to (because I don't understand enough about the ZX BASIC ROM) - extend…
Well, I've come to that bit of my project that I wasn't really looking forward to (because I don't understand enough about the ZX BASIC ROM) - extending the interpreter by the way of handling RST 8.
So far, using some notes I got from Garry ... -
How to mimic hardpaging (RST8) by softpagingA description of my experiments with porting IF1 and Opus DOS to a multipage ROM system. Someone should have found this 15 years ago. [url]http://bi…
A description of my experiments with porting IF1 and Opus DOS to a multipage ROM system. Someone should have found this 15 years ago.
[url]http://biehold.nl/roelof/nwBANKswitching.rtf[/url] -
yeah x 0.0.2first: [URL="http://www.yeah-unix.org/downloads/yeah_0.0.2.tar.gz"]the goods are at - http://www.yeah-unix.org/downloads/yeah_0.0.2.tar.gz[/URL] aft…
... (you can install your own RST8, RST10, RST18, RST20, RST28, RST30 ... -
Hardware description - DivIDE interface[B][U]DIVIDE interface / DivIDE 2k11[/U][/B] [B][U]The main description[/U][/B] DIVIDE is IDE interface with own external memory. Thanks to very goo…
... this methode detect reset, modify rst8 and im 1 routine, use ... -
DivMMC + ESXDOSHowdy, I'm trying to implement DivMMC and ESXDOS on my FPGA-based Spectrum compatible, ZX Prism. Could anyone tell me under what bus conditions the …
... for tape traps, NMI and RST8, but what signals do I ... would be my guess for RST8 page-in, but for the ... -
The history of ESXDOS, the DivMMC and the DivMMC EnJOY![img]http://benophetinternet.nl/hobby/divmmc_history/1%20esxdos.jpg[/img] These are the stories behind esxDOS, the most popular operating system e…
... got no file pointer)
- rst8 trapping means a +D emu ... -
How to add basic commands like "!command"Hi all, is there some where in the forums a thread dealind with the topic how to add basic commands? How are the commands for example of Basic+ are …
... - that traps the 'error routine' - RST8 - that BASIC calls when it ... -
Dangerous Z80 Assembly CommandHave been reading Toni Bakers' "Mastering MC On Ya Speccy" book and came across the list of Z80 commands in the dictionary section. Page 102 "[b]IM…
... passing values on the stack, RST8 style, but not doing the ... -
Dangerous Z80 Assembly CommandHave been reading Toni Bakers' "Mastering MC On Ya Speccy" book and came across the list of Z80 commands in the dictionary section. Page 102 "[b]IM…
... passing values on the stack, RST8 style, but not doing the ... -
Spectrum Ethernet update...in which a toastrack 128K machine prods a machine outside of my LAN for the first time. [url]http://spectrum.alioth.net/doc/index.php/Current_eve…
... such as IF1, which trap RST8 in common with your interface ... -
Spectrum Ethernet update...in which a toastrack 128K machine prods a machine outside of my LAN for the first time. [url]http://spectrum.alioth.net/doc/index.php/Current_eve…
... same operations as the original RST8 routine; job done.
RST8 routine; job done.
RST8 operations; job done.
... ERR_NR, and perform the remaining RST8 operations; job done.
Faulty M1 pin on a Z80 made from SGS?It's the second time I have come across this: a Spectrum that seems to work ok, but if I attach an Interface 1 or a DivIDE to it, it behaves as is no…
... the normal actions of the RST8 routine before paging back to ...updated Fatware - keyboard patchHi! I work with Fatware code and already prepare keyboard patch for original version 0.12. Now it's possible to operate disk browser with keys: 1) c…
... NMI and LOAD enterpoints in RST8 code in RESIDOS for jump ...+3 BASIC and RST 8I've been working on adding commands to the BASIC interpreter, in a similar style to how Interface 1 does it (catch the RST 8 error trap). This works…
... is that if you trap RST8 in hardware under +3 BASIC ...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 …
... many units by then. Trapping RST8, and the way the IF1 ...DivIDE black editions availableI have about 6 more DivIDE black editions ready, and will finish more this week. [B]DivIDE 57c BLACK edition including ESXDOS 0.8.5 and 1GB CF card[…
... jump to adress:
- #08 (rst8 = syntax error)
- #3A (part ...Hardware description - PLUS D interfaceThis new thread will contain onformations of different ZX devices. Some devices contain manuals, schematics or firmware for some chips, but some peop…
... connect external memory):
- #08 (rst8 = syntax error)
- #3A (part ...SE BasicAfter 13 years of development I thought I'd run out of things to optimize, but it turns out I was wrong. However, I'm now running out of time to work…
... disk syntax will generate an RST8 error which will then page ...SoftPLAY: Use the PLAY command from 48 BASICNow you don't need 128 BASIC to use the [B]PLAY[/B] command. Just use [B]PRINT #8;[/B] instead. [url]https://dl.dropboxusercontent.com/u/15659782/So…
... BASIC commands without using the RST8 hook. The caveat is that ...SoftPLAY: Use the PLAY command from 48 BASICNow you don't need 128 BASIC to use the [B]PLAY[/B] command. Just use [B]PRINT #8;[/B] instead. [url]https://dl.dropboxusercontent.com/u/15659782/So…
... ram pages (8kB ram) and RST8 enterpoint can detect code of ...Outputting debug trace to RS232 (assembly)Hi Guys, I'm working on a game at the moment (written in assembly) but I am really needing to write out a debug trace of what is going on with the p…
... every time there is an rst8. Hook code 0x31 simply does ...Outputting debug trace to RS232 (assembly)Hi Guys, I'm working on a game at the moment (written in assembly) but I am really needing to write out a debug trace of what is going on with the p…
... every time there is an rst8. Hook code 0x31 simply does ...New CPU and Spectranet oddity.I have no reason to suspect this problem is due to a fault/poor design of the Spectranet, but understanding what it does at system initialisation may…
... always with the Spectranet's RST8 trap disabled (or with all ... work with the Spectranet's RST8 trap disable jumper closed. (That ...New CPU and Spectranet oddity.I have no reason to suspect this problem is due to a fault/poor design of the Spectranet, but understanding what it does at system initialisation may…
... work with the Spectranet's RST8 trap disable jumper closed. (That ...Is ESXDOS flexible enough to incorporate e.g. Spectranet commands?I was just discussing the idea with someone about the wish some people have to be able to combine interfaces such as DivIDE (Plus) / DivMMC EnJOY! wi…
... the jumper on the Disable RST8 jumper on the Spectranet (to ...Accessing +3 DOS with DivIDE enabledI'm thinking about making a tool that copies files from a FAT partition to a IDEDOS partition. Currently, I've got two problems: - Getting the ESX…
... next planned step is calling RST8 and other ROM routines. Will ...Easiest way to figure instruction lengthGiven a start address, what is the easiest way to find out instruction length at that address in Z80? I found [url="http://www.z80.info/decoding.htm"…
... of last instruction with a RST8 instruction, and remember the original ...
