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Question about digitized sound and videoI searched the forums and couldn't find the answer, so here it goes. Regarding digitized sound: I remember reading an article long ago about a vid…
... all rather timing-critical and error checking was one of the ... you should consider as well non-linearity of AY's DA ... -
Working from home pros and consI have changed job location from London to Southampton but live in Wiltshire. I now only have to be at work 3 days a week and can work the other two …
... some non live equipment to make sure the database catches the error ... -
Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... of the spaces. With another non-space character added to the ... added. This is a major error and I'm surprised it ... -
Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... I do not get any error messages but it still doesn ... but not running in the interrupt yet";
void cls ... -
Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... 'm thinking the lack of error messages has to do with ... /> Dom, maybe you can post non-debug builds to the webpage ... -
Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... supposed to run in the interrupt.";
///////////////////////////////////////////////////////////////////////
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... 't find the ONE error it complains about and ... -
Poorly Spectrum + Fault diagnosis help needed!Hi, I've got a Spectrum+. Sometime in the past I broke it and sent it off to be fixed. It came back working good as new, but with an issue 2 board i…
... 't look like a memory error to me. I'd say ... of the 4116 RAM is non-intermittently bad (i.e. not ... -
68000 programming.Anyone here know anything about this? My question is: how does the programmer know how long hisinstructions are? Do determine the operands to branch …
... which (eventually) checks if an interrupt has occurred.
AC is ... your cmpi some sort of error check? -
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…
... a non 0Kb TZX, after loading with Spin I get "tape error ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... . This is just a fencepost error in how we could things ... tstates 14335 and 14336 after interrupt do not experience memory contention ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... . This is just a fencepost error in how we could things ... tstates 14335 and 14336 after interrupt do not experience memory contention ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... . This is just a fencepost error in how we could things ... , 0T annotated as start of interrupt signal). He counts everything relative ... count things from when the interrupt happens. Even if you try ... zero - unlike the start of interrupt, the start of INTREQ signal ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... you suggest that even the (non-IO) instructions which are contended ... the states to the next interrupt, if this came out as ... -
ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... a chance to read any error messages! Right now I can ... able to customize SP1 to non-default values (such as selecting ... -
Oneliner contestHello to you all, I dare you to make a program on 1 BASIC line. Here is the place to sent your ONELINERS [url]http://www.zxspectrum.00freehost.co…
... move then refuse PASS and interrupt loop
NEXT b:
interrupt loop
NEXT i:
interrupt loop
NEXT i:
non-empty, and invalid otherwise. Of ... -
Project: M.u.l.e.Wokani came up with a great idea about trying an open-development approach for spectrum games, and I thought why not try with a game I have under dev…
... gently.
[b]interrupt.h, interrupt.c[/b]
... started by writing a non-zero value into their ... void scroll_isr(void) // an interrupt routine called every 1/50s ... seen; both functions are non-standard additions to string.h ... -
Multi-tasking OS on the Spectrum?Do you think it is possible to build a multi-tasking operating system on the Spectrum? That is, most important the ability to have several task run…
... ints rather than relying on maskable interrupts which can be switched ... processes, by supplying a single non-intrusive point to call into ... -
The direct bus or indirect one... that is the questionThe Ethernet project continues...and I'm in a quandry. So I've managed to implement enough socket library for the W5100 that socket, bind, listen, a…
... , since the DivIDE traps the interrupt service routine and I'm ... ISR after handling the W5100 interrupt. I may just have to ... a 4K chunk usable for non-volatile configuration data (which is ... -
OpenZXRom v2007-12-31 releasedI've just put out a new release of OpenZXRom, the freely licensed replacement for the Spectrum ROM rewritten from scratch with no Amstrad code: [url…
... the Spectrum ROMs in their "non-free" section, Red Hat will ... orange-border-of-death diagnostic error messages) so that we can ... -
Quantum of SolaceI hope this new Yames Boned [URL="http://uk.reuters.com/article/topNews/idUKL2491136720080124"]movie[/URL] will not be as boring as License to Kill w…
... later uses for her own, non-gunplay involved, amusement) was the ... take would be a major error. And like most people, I ... -
Flight SimAhoy hoy all I am currently having a ball playing Microsoft Flight Sim X, and it seems that the more realistic they get the more I enjoy playing the…
... ]I get a 403 Forbidden error on the above link.[/quote ... sites, and they're mostly non-existant now (I haven't ... -
problem using FRAMES to generate 'random' numbersI realise the pros use bytes from ROM to get their random numbers, presumably because they want to use FRAMES to synchronise the printing and avoid s…
... only updated in Basic's interrupt service routine this also means ... fix this to avoid the "non-random" areas in the ROM ... -
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…
... my own simple IM 2 interrupt handers work perfectly fine ... range $C000-$FFFF, because the interrupt routine is paged out when ... return to the BASIC editor. Interrupt handlers in this range would ... routine supplied to me is non-relocatable code (contains some self ... -
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…
... ]
I also check for non-error hook codes at this point ... the "best guess" at the error condition from the original BASIC ... CH_ADD to flag up the error condition appropriately, then do the ... , set ERR_NR to $ff (no error).
[*]Check if syntax-checking ... -
Why are we here? (At WoS)No, not a deep philosophical question about the nature of life, the universe and human existence. The thread “what does your partner think of …
... present, very comprehsive, very well error-checked, and never crashed (except ... 't see why Bright and non-Bright black were both the ... -
Fastest loaderWhat was the fastest speed loader developed and could you name a game using it?
... to the zero level. NRZ (Non Return to Zero) by contrast ... represent a nybble for error detection and error recovery aids. If you ... straight away you have an error - you don't have to ... -
Fastest loaderWhat was the fastest speed loader developed and could you name a game using it?
... to the zero level. NRZ (Non Return to Zero) by contrast ... represent a nybble for error detection and error recovery aids. If you ... straight away you have an error - you don't have to ...
