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Getting aquainted with the IF1bisToday, fifteen days after dispatch, the IF1bis arrived at my door. In perfect order. No customs, no TVA and no handling fee involved. The arrival of …
... -code level, in respect of microdrive storage operations, and (...)."
(From ... of Extended BASIC'. Reading Sinclairs microdrive handbook was in vain. From ... !
11 REM
20 CLEAR 59999
21 GO SUB ... -
Z80: ABS(HL) functionI must be very tired but I cannot get my head around whether this function provides a correct implementation of a ABS function for a signed 16-bit va…
... code unless there is a clear advantage. This is z88dk code ... , using exx registers at the lowest level really cramps code sitting ... in cycles. If there are clear advantages, I will write multiple ... -
Clearing 22 lines of the screenHow do I go about clearing the top 22 lines of the screen and leave the bottom #0 area untouched? I have a routine to reset the attributes, but cant…
... I did write this to clear any number of rows in ... ]org 32768
;ROUTINE TO CLEAR A GIVEN NUMBER OF ROWS ... ,h
and 7 ;when lowest 3 bits zero we have ... -
FUSE serial communication sample anyone?Hi, in [URL="http://manpages.ubuntu.com/manpages/precise/man1/fuse.1.html"]FUSE man pages[/URL] one finds switches for serial comms. By using --inte…
... />
If you didn't clear CTS after each byte, I ... guess you'd want to clear it some time [I]in ... emulator. For example - low level microdrive stuff. And if I can ... -
Chuckie Ess 2 tap doesnt work[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0000959[/url] It loads, you press a key and it returns to Basic! Anyone any idea why or got a …
... bytes of RAM, so the Microdrive commands that are in BASIC ... the archive:
10 CLEAR VAL "65520": POKE VAL "23624 ... /> "Original" version:
0 CLEAR VAL "65520": POKE VAL "23624 ... -
Alkatraz Protection System - "How to" and compo?I'm thinking about writing a "how to" regarding the [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0020807"]Alkatraz Protection System[/URL].…
... ]
The mastering utility is microdrive based, so we need to ... BASIC loader:
[CODE] 10 CLEAR 24999: BEEP .1,1: BEEP ... -
Microdrive usageAnyone here know about microdrive files? Had a few carts in, all have stuff on, heres an example cat 1 with the error message i get for every single …
... ,35 of Andy Pennell's Microdrive book which combine to provide ... an extended Microdrive CAT.
[code]1000 CLEAR 64999: GO SUB ... -
Hacker needed (Opus Discovery)Hello, I once was in contact with a guy who converted some games to Opus format. The contact was via the PM function here on WOS, but after the WOS-u…
... commands are the same as Microdrive commands.
I did ... 1
NEW
CLEAR 25000
LOAD "mman$" CODE ... on the .tap file as CLEAR 24320 does not leave enough ... -
BrexitThere's nothing like a nice healty Brexit to start the day!
... />
Let's be very clear about it, the vast majority ... on immigration. These are the lowest of the low scumbags, who ... -
BrexitThere's nothing like a nice healty Brexit to start the day!
... />
Let's be very clear about it, the vast majority ... on immigration. These are the lowest of the low scumbags, who ... -
BrexitThere's nothing like a nice healty Brexit to start the day!
... />
Let's be very clear about it, the vast majority ... on immigration. These are the lowest of the low scumbags, who ... -
Help needed with MIA software with custom (?) loaderHi, I've got into my hands recently a bunch of Polish educational software which are unknown MIA on WOS. I believe they are protected with some…
... "ROM paging subroutine" of the microdrive system vars)
vars ... , byte = 0x0d
1 CLEAR 24607: LOAD ""CODE : LOAD ""CODE ... : RANDOMIZE USR 24608
2 CLEAR 24607: LOAD *"ruch"CODE : LOAD ... -
Where does the BASIC program sit 48K Spectrum memory?Hi there First post so be gentle, I've had a spectrum since the 80's and have recently started programming it for fun again. I wrote the followin…
... lowest memory address I can safely CLEAR ? :) Also I understand that the lowest ... -
Storm seasons starting earlyHere on the American East Coast we're under attack by a mother of a Nor'easter obviously determined to live up to March's 'comes in like a lion'. I…
... ;N is a co-operative, lowest electricity rates of all and ... from our boat ramp. Nice clear shot for those rollers! -
counting in assembleri have this program which cycles through the character set. how do i do this with numbers say 0 to 65535? org 40000 ld b,120 ld (23612),a L…
... ),a
ld a,0 ; Clear a so only the carry ... /> ld de,3 ; Start with lowest digit.
add hl,de ... -
Why is it so hard to produce ZX Spectrum add-on Hardware in the UK.Arguably the UK Spectrum add-on market is stagnating? Why ? Well obviously the ZX Spectrum is a very old retro micro so it's fan base would normall…
... disk interfaces. Or modern microdrive replacements that use sd card ... rather than microdrive tapes. Or if1bis which ... emulates microdrive using sd card or ... . And among those there are clear favourite solutions.
... -
More "What could have been"... The Z280.So in chasing up the Loki specs, I happened upon some parallel developments... And had Sinclair gotten to make the Loki, there could have been some i…
... from tape and write to Microdrive and even if it takes ... which, unless there was a clear deal with Digital Research for ... />
Probably still with a microdrive attached.
Even if ... in, now that it was clear people didn't want to ... -
Remainder (Mod) calculationsI've been figuring out how to calculate remainders after integer division by a constant divisor k (A mod k = A % k). I found that for most small di…
[quote="Paradigm Shifter;982963"]Most division routines end up with the remainder as a side effect so you shouldn't have to do the multiplication to get the remainder if you have to divide first[/quote]
If you calculate division by a constant using ... -
Console frameworkStill working on Specotron, but at the point where working out the diagonal lines collision is not good at beer o'clock. In the meantime I've knoc…
... IN ports only have 1 clear bit so I CPL what ... /> {
v &= v - 1; // clear the least significant bit set ... reverse so rightmost key is lowest number
0 to 6 ... I return with zero flag clear if "an invalid combination of ... -
Unreleased GamesI am working on what I hope will be a complete guide to the games that were either advertised/previewed/written etc but never released for the Spectr…
... that the guide helps to clear up some MIA games since ... -
A picture of me and my Spectrum circa 1984 8o)<a href="http://www.fotango.com/p/eba00132841f00000010.jpg From" target="_blank">[url]http://www.fotango.com/p/eba00132841f00000010.jpg[/url] From<…
... in DK'tronics case
{microdrive/interface1/interface3} hard to make ... -
Games cracking...A question for the crackers out here.... What was your very first game you cracked and for how long were you 'in clouds' of it? My very first progr…
AY musicThis is a format I'm proposing for an AY music player. If anyone can see any problems or anywhere it can be improved please say so. An AY music form…
... would be needed is to clear the variables and set the ...Spectrum keyboard layout?OK, this is probably a silly question, but here goes: Among all the wonderful resources on here, I have not been able to find something as simple as …
... something as simple as a clear and readable picture of the ...WARNING!!! American Pirate Strike Again!This is a message about piracy of the lowest kind, the American Corporation are robbing artist of their works and not paying for it. I am not alone! …
This is a message about piracy of the lowest kind, the American Corporation are robbing artist of their works and not paying for it. I am not alone!
They strike again!!Where has RETROSPEC gone ?Does anyone know what has happen to the RetroSpec website that was at [url="http://www.retrospec.co.uk."]www.retrospec.co.uk.[/url] That address has …
... .
Any help to clear up this mystery would be ...Sinclair / Citroen ??? Just wondering if anyone else has noticed how Citroen (them French blokes who make cars) are using names for their range which were used in some of …
... some new thing called a 'Microdrive' . Maybe a new device but ...Which expansions can I attach to a +2A?I have several peripherals that I would like to connect to a +2A: an Interface 1 with Microdrive, a +D disk interface and kempston joystick interface…
... +2A: an Interface 1 with Microdrive, a +D disk interface and ...
