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InterruptsA small piece intended for the FAQ. Comments, corrections, additions welcome. Notably: * How long does the 48K ULA hold /INT low? * What happens i…
... T states are added to M1 to give some time for ... -
InterruptsA small piece intended for the FAQ. Comments, corrections, additions welcome. Notably: * How long does the 48K ULA hold /INT low? * What happens i…
... that's referring to M1 of an interrupt acknowledge cycle ... with its usage of "M1". An M1 cycle is usually understood ... that because the signal /M1 goes low when an opcode ... they're calling an M1 cycle is actually part ... cycle when the signal /M1 happens to go low ... -
PokesDoes anyone know where I can find a list of Pokes for my Speccy games? I am trying to find some for On the Bench ! Thanks
... (the final part, titled [B]M1[/B], that loads after you ... -
PokesDoes anyone know where I can find a list of Pokes for my Speccy games? I am trying to find some for On the Bench ! Thanks
... the last short part, "[B]M1[/B]") you -[I]can[/I ... the final loader part ("[B]M1[/B]") deletes. You'll have ... , but you could [B]LOAD "M1"[/B] and [B]LIST[/B ... completely remove the [B]MERGE "M1"[/B] from [I]line 726 ... -
Techy Z80 questions****** Question 1 ****** Take the instruction SET b, (HL). This is broken down (in machine cycles) as follows (according to Microprocessor Technolo…
... ),n is then:
M1: OCF(4)/OCF(4) - fetch ... -
Sparky eZX-BASIC Project in need of FPGA ExpertYou probably are not familiar with this project, but it is a computer system based on Zilog's new eZ80 chip and the OS is a superset of ZX BASIC. Ju…
... /> There is no longer a M1 pin nor a WAIT pin ... inactive, as there's no M1 to tell you and there ... -
Cobra - scrollingHi everyone, I have been studying some of the code in Ocean' Cobra game using a debugger, in the hope of improving my own scrolling routines. In cas…
Cobra - scrollingHi everyone, I have been studying some of the code in Ocean' Cobra game using a debugger, in the hope of improving my own scrolling routines. In cas…
... and it was coded by Toni Baker.
[/quote]
Yep ...Cracking softwareIn the 80-ies I programmed a cracking program to crack exact 48K sized programs like POLE POSITION and A VIEW TO A KILL - CITY HALL. I still have it …
... in the RAM of the M1 (or M128); to use it ...Heads Up: Programming the Z80 by Rodnay ZaksFull PDF on alt.binaries.emulators.misc
It's THE Z80 book... although Toni Baker's Mastering Machine Code on your ZX Spectrum is the best one specific to the Spectrum.
And no, I'm not prepared to sell my copies of either of them! ;)
Jon.Heads Up: Programming the Z80 by Rodnay ZaksFull PDF on alt.binaries.emulators.misc
... 's THE Z80 book... although Toni Baker's Mastering Machine Code ... have a spare copy of Toni Baker's Mastering Machine Code ...NorthamptonI've noticed that there's a healthy discussion about Inverness in another thread, and frankly, I'm feeling very left out. It seems that everyone and …
Northampton - I've driven down the A1/A14/M11 and you don't have to drive through it. Does that count? Or the M1 on the other side but that road seems soooo slow. Mind you, too many b'stard cameras on the A14.Do the girls visit WOS and this forum?I'd like to know if there are any girls who visit WOS and are Speccy fans.
I guess it would be mostly guys but there are and/or were plenty of girls i think that programmed, etc.
Toni Baker, for example. Author of [B]Mastering Machine Code On Your Spectrum[/B] and many YS articles.128k Speccy ScreenAm I right in thinking that you can draw to one, while displaying the other (therefore eliminating the need for timing when you dump the screen and d…
... the archive, yet]. Article by Toni Baker, 4 pages, A4, as ...Does anyone have the US Gold 720 audio cassette?I'm looking for an .mp3 (or whatever) of the audio cassette that came with the skateboarding game 720 Degrees by US Gold. Does anyone have it, or can…
... 'm using a proggy called M1 that lets you play the ...udg collision detectionhow do I detect a collision between udgs in basic?
... the "Elementary Graphics" article by Toni Baker from the ZX Computing ...divIDE issuesI discovered a few issues with the divIDE hardware and FATware software that may be of interest to some people. 1. ROM paging If your Spectrum is a…
... achieved by forcing DivIDE's /M1 input to 1 (using OR ... , or 470-ohm-resistor-weaken /M1 signal tied to +5V directly ...42 column text, Sinclair Print Utilities, etcI'm currently developing the next of the ZXIF text adventures - "43 Minutes" and, as a side issue, I'm really interested in 42 column text for this g…
Toni Baker did a series of really good articles in ZX Computing about streams many years ago.divIDE issuesI discovered a few issues with the divIDE hardware and FATware software that may be of interest to some people. 1. ROM paging If your Spectrum is a…
Hello.
Such things like paging inhibition must be done internally in all the non-standard machines. I suppose that in the area #0000h-#3fffh is always the vanilla 48k ROM (and for 128k / +3 clones the firmware outs #1ffdh42 column text, Sinclair Print Utilities, etcI'm currently developing the next of the ZXIF text adventures - "43 Minutes" and, as a side issue, I'm really interested in 42 column text for this g…
... 23:41, karingal wrote:
Toni Baker did a series of ... Fantastic[/url], as are all Toni Baker's other programming articles ...After roughly 22 years can you help?Hi, A long one this but here goes. Roughly 22 years ago (i was 14 if i remember right) i got a 48K speccy for christmas of my dad it was awesome an…
... On The ZX Spectrum by Toni Baker - Interface Publications.
A deeper exploration of the SpectrumI've been reading a lot of posts in the BASIC and development forums and they've really intrigued me. Although my knowledge of the deeper working of …
Thats a very good book but I consider Mastering Machine Code On Your ZX Spectrum by Toni Baker to be better. That was the book that made it all make sense to me.After roughly 22 years can you help?Hi, A long one this but here goes. Roughly 22 years ago (i was 14 if i remember right) i got a 48K speccy for christmas of my dad it was awesome an…
... complicated to use and IIRC Toni Baker did a very good ...what does the instruction im do?me again with more questions sorry :D finally got myself a book on machine code from ebay. whilst reading it it listed the command im with the warn…
what does the instruction im do?me again with more questions sorry :D finally got myself a book on machine code from ebay. whilst reading it it listed the command im with the warn…
... /> Ah yes! I remember this Toni Baker book well.
thanks for that, the toni baker book is good. i ...ZX ShedNow that issue 2 is out and it's fairly obvious it's been a great success, we have to start considering issue 3. Thanks in part to the quality of wri…
... at the time, but without Toni Baker, I wonder if it ... half as well. That said, Toni, being an excellent programmer and ...
