World of Spectrum
  • Categories
  • Discussions
  • FAQ
  • Sign In
Home › Search
Title Search
@title beer Word 'beer' in title
User Search
  • @user admin Only posts by Admin
Text Search
  • @body beer Word 'beer' in the text
Phrase Search
"Hello World" Exact phrase match
Exclude Terms
  • car -red Search cars that are not red
"Or" Searches
  • honda | bmw 'honda' or 'bmw' results
Multi-Field
@(title,body) hello Both contain 'hello'
WildCard
  • hond* civ* Match all with an astrix
Combination
  • @title bmw @user admin
See more supported syntax examples
Search Again :: Adv Search 1000 results in 0.026s
<1234567…34>
  • Odd keyboard behaviour due to a single bit failure in +3 ROMI've just fixed a spanish +3, which, among normal issues (drive belt missing), presented a very strange one: the keyboard autorrepeated without a del…

    ... keyboard membrane/matrix issues, no single read issues (the ROM keyboard ... /> I changed the ROM chips (mask ROM's manufactured by AMI ... be high.

    A single bit!! There were no more differences ... into the production line and mask ROM's were produced with ...
    mcleod_ideafix mcleod_ideafix December 2009 Hardware
  • Z80 coders compoIf you're interested in Z80 coders compo, visit my page [url="http://mbr.nm.ru/compo.html"]http://mbr.nm.ru/compo.html[/url]

    ... /> ret

    ; Converts a single byte into a three digit ... least significant decimal digit:
    ; bit 0 contributes '1'
    ; bit 1 contributes ... of the decimal number:
    ; bit 0 contributes '0'
    ; bit 1 contributes ...
    Alcoholics Anonymous Alcoholics Anonymous November 2003 Development
  • Z80 coders compoIf you're interested in Z80 coders compo, visit my page [url="http://mbr.nm.ru/compo.html"]http://mbr.nm.ru/compo.html[/url]

    ... the Z80 has an effective single bit to indicate whether the last ... SUB -- the DAA on a single hex digit might come up ... /> ; n = 7654 3210 (bit positions)
    ;
    ; Decimal number =
    ; 16*(7654 ...
    ld bc,$0300 ; 3 decimal digits, c=0
    xor ...
    Alcoholics Anonymous Alcoholics Anonymous November 2003 Development
  • Q. on a recently submitted JSW map.The [URL="ftp://ftp.worldofspectrum.org/pub/sinclair/games-maps/j/JetSetWilly_8.png"]JSW map[/URL] recently submitted to WoS pops up weird over here …

    ... display file image to a single bit will give
    you a ... /> cost of losing the alpha mask (variable transparency) capability.[/quote]
    mheide mheide August 2009 Support files
  • New platform game: Sid SpannersHi all, here is my Christmas present. A new platform game (well, more of a mini-game really). [url=http://java.cms.livjm.ac.uk/homepage/staff/cmspc…

    ... mention it does run a bit faster. This is due to ... I never actually altered the mask data, so they behaved exactly ... data now only occupies a single bit of memory. As a result ... , and trying to squeeze a bit more out of it with ...
    Digital Prawn Digital Prawn January 2011 Brand new software
  • Legend of Kyrandia - ZX Spectrum DemoI was browsing the ZX Open Source site [url]http://opensourcezx.untergrund.net/[/url] and I found an interesting tr-dos disk image of a playable demo…

    ... PAPER pixels of the mask instead. This mask will take another 6144 ... each character square of the mask. Perhaps just the INK pixels ... (brick wall) pixels of the mask, otherwise we cannot support this ... , but that's easy: a single bit flag per character to indicate ...
    Einar Saukas Einar Saukas July 2011 Development
  • Dead Spectrum SocietySo I'm getting back into real Sinclair computers rather than emulators. During the summer months I was lucky enough to buy a working ZX81 and was giv…

    ... 00000010, but 00100010. That is: bit 5 stuck at value '1 ... ) memory with value 00100010b (34 decimal), and resulted in this:
    bit 5 is not being written ... good news is that every single bit in a byte from the ...
    mcleod_ideafix mcleod_ideafix October 2011 Hardware
  • z88dk stdio fopenI'm trying to write a fcntl library, based on the p3.lib one. Looking at fopen(), it calls freopen_z88() which turns the mode string into mode and f…

    ... able to use them as bit masks to identify the flags ... must first use the O_ACCMODE mask to obtain the access mode ... can do that with a single bit test. Using the 0,1 ...
    Alcoholics Anonymous Alcoholics Anonymous November 2011 Development
  • 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…

    ... uses '' as escape code for single quote
    jr nz, . ... /> ; next character must be either single quote (null char) or a ... , (de)
    and ~#80 ; mask out evaltime bit
    add 3 ; add ... tables must end with a single 0 byte

    ...
    Paradigm Shifter Paradigm Shifter September 2022 Development
  • 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…

    ... ld a, (hl)
    bit 0, a ; are we pressing ... bit in C
    and ~1 ; mask out caps shift bit< ... jr nz, .getkeyval
    bit 1, a ; are we pressing ... bit in C
    and ~2 ; mask out symbol shift bit< ... tables must end with a single 0 byte

    Paradigm Shifter Paradigm Shifter September 2022 Development
  • 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…

    ... 's going to be a bit fiddly).

    [ ... bit in C
    and ~1 ; mask out caps shift bit< ... /> jr nz, .getkeyval
    bit 1, a ; are we pressing ... bit in C
    and ~2 ; mask out symbol shift bit< ... tables must end with a single 0 byte
    ; ...
    Paradigm Shifter Paradigm Shifter September 2022 Development
  • 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…

    ... uses '' as escape code for single quote
    jr z, ... (de)
    and ~#80 ; mask out evaltime bit
    inc a ; DE ... (de)
    and ~#80 ; mask out evaltime bit
    add 3 ; add ... tables must end with a single 0 byte
    ; key_tbl ...
    Paradigm Shifter Paradigm Shifter September 2022 Development
  • 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…

    ... uses '' as escape code for single quote
    jr z, ... (de)
    and ~#80 ; mask out evaltime bit
    inc a ; DE ... (de)
    and ~#80 ; mask out evaltime bit
    add 3 ; add ... tables must end with a single 0 byte
    ; key_tbl ...
    Paradigm Shifter Paradigm Shifter September 2022 Development
  • What happens during a reset?I always used to wonder about this, but only thought a bit more about it last night when noticing after all these years what actually happens. Obvio…

    ... this, but only thought a bit more about it last night ... - a byte with just a single bit set. I surmise it must ...
    Gwyn Gwyn February 2006 Sinclair Miscellaneous
  • Collision detectionI understand the basic methods for testing for collisions but I have question about the trickier situation of testing for when shots hit the backgrou…

    ... - currently i'm testing for single bits set or zero under ... high shots). If its not single bit set or zero then it ...
    dmsmith dmsmith July 2007 Development
  • 48K Speccy Repair Log.Some people may know my love for writing up my repairs of arcade PCBs on various forums so thought I would do the same for this little fella. Had th…

    ... 8 4116s contributes a single bit to the byte that ... A single bad chip would blow a 1 bit hole in ... each chip provides a single bit per byte the fault ... each chip has a single data pin which connects to ... upper RAM chips contributes a single bit to each byte any ...
    Womble Womble August 2010 Hardware
  • Multiple Simultaneous Keypresses and PC KeyboardsAn issue was brought to my attention that a short test program that detects whether the QAOP,space keys are pressed was not behaving as expected. …

    ... the result ANDed with a single bit to see if the key ...
    Alcoholics Anonymous Alcoholics Anonymous June 2017 Emulators
  • ZX Taper - tape recorder simulator based on AVR ATmega128.I was busy over last few months playing with a tape recorder simulator created by [url="http://trolsoft.ru/en/sch/zx-tapper"]TrolSoft[/url]. Make the…

    ... -86RK - Russian microcomputer) and .baw (single bit wave). Based on information published ...
    Claudius Claudius November 2017 Hardware
  • The Great Mystification: A reflection upon the feebleness of the "distribution denied" policyThis argument has been debated several other times in this place, yet I have not expressed my thoughts about it, and I would like to hear comments by…

    ... : it doesn't matter a single bit what you believe. In the ... about [I]were[/I] 8-bit games (Apple IIc) and they ...
    Martijn van der Heide Martijn van der Heide November 2002 Games
  • The Great Mystification: A reflection upon the feebleness of the "distribution denied" policyThis argument has been debated several other times in this place, yet I have not expressed my thoughts about it, and I would like to hear comments by…

    ... : it doesn't matter a single bit what you believe. In the ... about [I]were[/I] 8-bit games (Apple IIc) and they ... does that not matter a single bit too? ;)

    [quote]
    Alessandro Grussu Alessandro Grussu November 2002 Games
  • Z80 coders compoIf you're interested in Z80 coders compo, visit my page [url="http://mbr.nm.ru/compo.html"]http://mbr.nm.ru/compo.html[/url]

    ... the Z80 has an effective single bit to indicate whether the last ... if it temporarily stores a bit in the flag byte or ...
    Philip Kendall Philip Kendall November 2003 Development
  • EmuZWin supports 256 color gamesI am sorry starting new topic, but you see this info is important a bit: new version 2.4 of the EmuZWin is available to download, and it supports 25…

    ... 't have to recolor every single bit to be able to see ...
    Arm73 Arm73 April 2004 Emulators
  • Collision DetectionHi everyone, This is my first post on WOS. Like most people here I owned a Spectrum when a teenager. At that time I was quite heavily into programmin…

    ... flip between by toggling a single bit on port #7FFD.

    Woody Woody July 2004 Development
  • z88dk+splib2 sprites question.I'm creating a game and I have several "states" for my main sprite, such as jump, facing left, facing right, etcetera. All those states require a dif…

    ... de's byte to interpret (bit mask)
    ; exit : a = next decoded ...
    srl c ; move mask right one bit
    jp nc, SPHuffDecode ... byte
    and c ; mask off bit
    jr z, goleft ; if ...
    Alcoholics Anonymous Alcoholics Anonymous October 2005 Development
  • 1984The views expressed in this forum may not represent my present views.

    ... to do but read every single bit of a few papers.
    psj3809 psj3809 November 2005 Chit chat
  • MB02+ EmulationWhile I realise that a lot of people don't like it for one reason or another, I'm still a fond user of RealSpectrum. However, for the first time sin…

    ... criterion apply to every other single piece of software in the ... able to understand just every single bit of those black boxes and ...
    Luca Luca November 2006 Emulators
  • Collision detectionI understand the basic methods for testing for collisions but I have question about the trickier situation of testing for when shots hit the backgrou…

    ... each of four lines = 4 / single bit for star also = 4).
    dmsmith dmsmith July 2007 Development
  • A few questions about machine codeOh no... another noob. I'm giving my first steps in assembler (finally, after 20 years stuck in BASIC). I read a SU article explaining that if I wan…

    ... and some instructions seem a bit wrongly named - for example ... with a full 16 bit address even when Zilog ... only cope with 8 bit port addresses. This always ... address byte resets a single bit at a time (one ... somewhat coherent with 8 bit addressed ports) is that ...
    Marcelo Marcelo August 2007 Sinclair Miscellaneous
  • A few questions about machine codeOh no... another noob. I'm giving my first steps in assembler (finally, after 20 years stuck in BASIC). I read a SU article explaining that if I wan…

    ... works with a full 16 bit address even when Zilog ... can only cope with 8 bit port addresses. This always ... upper address byte resets a single bit at a time (one ... be somewhat coherent with 8 bit addressed ports) is that ... ) all use the 16-bit BC register as a byte ...
    BloodBaz BloodBaz August 2007 Sinclair Miscellaneous
<1234567…34>

Latest Posts

  • I bought an accoustic guitar. How do you play it?
    dm_boozefreek on 7:51PM
  • Goodbye Z80
    zx1 on 7:11PM
  • Happy 40th Birthday to the Amstrad CPC464!
    AndyC on 6:29PM
  • Another Birthday! The Game Boy Is 35!
    dm_boozefreek on 6:17PM
  • I am currently watching.....
    Antiriad2097 on 5:05PM
  • European Software Titles with an English version
    harriusherbartio on 12:06PM
  • How Do You Categorize Your Speccy Software and Games?
    harriusherbartio on 11:21AM
  • Fixed Speccy Software. And which games remained unfixed?
    harriusherbartio on 11:01AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
  • Elusive Strategy Games done by the Smaller or less Prolific Software Houses.
    harriusherbartio on April 21

HitBox

Word Docs Hits
mask 2.1K 3.3K
decimal 853 1.3K
single 12.7K 14.7K
bit 75.9K 99K

Related Threads

  • Question on 8-bit, 16-bit, 32-bit...Hello,<br /> Sorry, this is probably a really dumb question(and something I should know by now :)). I tried doing some searches about this but came u…
  • A athlon 3000 32 bit system or a athlon 3000 64 bit systemThey will cost about the same which i was suprised to learn, but which system would you recommend, if i build the 64 bit one, can I still play my 32 …
  • 8-bit or 16-bit registers?I'm playing around with writing a Speccy emulator for mobile Java at the moment. I did a quick and dirty port of Qaop, which does run but at less tha…
  • Bit 3 And Bit 5 Of The Flag RegisterHi,<br /> <br /> I know that bits 3 and 5 are "undocumented" but does anyone know where I can find data on how they are handled? <br /> <br /> For in…
  • Odd keyboard behaviour due to a single bit failure in +3 ROMI've just fixed a spanish +3, which, among normal issues (drive belt missing), presented a very strange one: the keyboard autorrepeated without a del…
  • A clever method of using a single 8-bit register to be used for two things at a timeI don't know if this is the way the SAVE routine in the Spectrum works. Anyway, this is what I've learned today.<br /> <br /> I've been commented the…
  • Which 16-Bit games did you always want an 8-Bit conversion of?Harlequin is a strategy-based platform game for the Commodore Amiga and Atari ST released in 1992 by Gremlin Graphics.<br /> <br /> https://www.you…
  • Seems a bit steep for an 8-bit micro.I sure we've all had a conversation about the Micro Professor MFP1. I tried a search on WOS and only got one mention of it. But I was having a sniff …
  • 8 bit Emulators in general/ links for wnatedI really like a lot of the stuff on the Speccy Web Ring.<br /> <br /> Quite a lot of it has not been updated for a while, the same goes for stuff ou…
  • Forever 2002 - crossplattform 8 bit party - the 3rd editionThe new year - a year of anniversaries for all 3 major 8 bit<br /> plattforms has started. ZX spectrum &amp; C64 are 20 years old &amp; Atari is<br /…

Related Searches

  • maketzx 64 bit
  • 1 bit music
  • 64 bit emulators
  • decimal
  • usb joystick retro bit
  • decimal places
  • mask buffer
  • xor sprite mask
  • mask source
  • code mask
  • sprite mask
  • mask
  • rotate decimal
  • convert decimal to binary
  • micro bit
  • 1 bit
  • decimal to binary
  • screen artifact bit
  • screen artifact bit pattern
  • calculate bit mask

Copyright © 2024 World of Spectrum