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Sneak Peak...Hi Folks, A sneak peak of the application I have been writing over the last few months (with a lot of help from this group, BASin and recently ZXDS)…
... right and working well. The program looks great running on a ... />
The program is written to use the RAM disk of the ... snapshot. The RAM disk contains the all the data files and blank ... means the program does not need to contain any data or much ... -
changing line 0 for editinghiya, just a quickie whats the poke to change line 0 so it can be edited? also whats the poke to change it back? cheers
... 1:
[CODE]POKE 23756,1[/CODE]
BASIC around:
Change to line 1:
[CODE]POKE (PEEK ... 23535+256+PEEK 23636)+1,1[/CODE ... 0:
[CODE]POKE (PEEK 23535+256+PEEK 23636)+1,0[/CODE] -
48k to 128k upgrade - problemsHi friends! I built 128k upgrade according to the [url]http://hw.speccy.cz/128krebuild.html[/url]. After I powered on my Speccy it said hello with s…
... or test memory using some program and without DivIDE? PRINT PEEK 23732 + PEEK 23733 ... to get this 128k upgrade test and working?
Thanks ... -
Pixel Pimp, graphics utilityHi All, [IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes/pixelpimp.gif[/IMG][IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes…
... the biggest flaw is the data saving, I had an unsuccessful ... option to exit to basic, from there the data can be saved ... them for use in your program, let me know and I ... -
Is there a limit to the numberof variables you can have in BASIC..... Reason I ask is I've got an idea....but using my "lowest common denominator" approach to code I fear that I'…
Seeing some of the program code would help in identifying ... you're just using BASIC and the program's not responding to ... .
Try PRINT PEEK 23730+256*PEEK 23731 (ie. RAMTOP). If ... -
Issue 3B only sees 16k (and RAMTOP NO GOOD on loading)A ZX+ with issue 3B board that i got recently, does not see anything more than 32768 (sometimes 37267..) on "PRINT PEEK 23732 + PEEK 23733 * 256 (Ent…
... (sometimes 37267..) on "PRINT PEEK 23732 + PEEK 23733 * 256 (Enter)".
ram?[/quote]
Your ... are" part of the top RAM. Specifically, these two chips store ... ) RAM.
Do a POKE 32769,0 and PRINT PEEK 32769 ... -
Issue 3B only sees 16k (and RAMTOP NO GOOD on loading)A ZX+ with issue 3B board that i got recently, does not see anything more than 32768 (sometimes 37267..) on "PRINT PEEK 23732 + PEEK 23733 * 256 (Ent…
... 's don't "control" top RAM. They "are" part of the ... top RAM. Specifically, these two chips store ... contended) RAM.
Do a POKE 32769,0 and PRINT PEEK 32769 ... [/url]
Regarding the RAM, these things are expensive! What ... -
Spectrum 48K help neededI hav got an old Specrtum 48K issue 3. When I plug-in power connector it doesn't show the home screen (c) Sinclair.... From about 50 times trying to …
... due to a RAM fault - usually in upper RAM.
One ... a ROM that contains a RAM test program.
I usually connect ... -
ESXDOS v0.8.0 released (with NMI Browser)Hello, To celebrate the speccy's 30th birthday, here's the latest version of ESXDOS for DivIDE users. The full changelog is too long to post here, s…
... someone that knows how to program a command for esxDOS, phoenix ... is quite easy task. external program is binary file, which is ... command is executed from divide ram, zx basic is not accessible. so ... -
dungeon crawlerHi. I'm toying with idea of making simple dungeon crawler in spectrum basic and i actually got first version working somehow. [IMG]http://watashi.ic.…
... c$(15*32): LET a=PEEK 23693:
FOR c=1 ... a:
POKE 23563,247: POKE 23564,255:
DATA CODE "A",CODE ... -
Switching 48/128 modes within a BASIC programI'm not sure what use this would be; ie. being able to switch between 48k and 128k modes and back again from within a continuously running BASIC prog…
... made some tests:
-test with CLS -> nothing ... test with COPY -> got a error after COPY in program ... .
-test with POKE -> USR 23354 not working ... 0;"Press a key to POKE test": PAUSE 0
... x
70 PRINT "POKE done"
80 PRINT " ... -
Issue 2 headache!Ive got an issue 2 here that firstly had a blown regulator (fixed), now its reading as a 16k machine (its fully populated), ive replaced and socketed…
... or more faulty upper RAM ICs. Is P-RAMT ... in generating the upper RAM control signals and a ... CPU and the upper RAM address and control lines ... the ROM code's RAM test and this will reveal ... Sorry Zorn, only got a basic test bed here, no oscilloscope ... -
Issue 2 headache!Ive got an issue 2 here that firstly had a blown regulator (fixed), now its reading as a 16k machine (its fully populated), ive replaced and socketed…
... RAM.
Note that the command:
PRINT PEEK 23732 + PEEK ... working address found by the RAM test routine. So, for what should ... try to identify the faulty RAM IC. -
DooM on Spectrum 128kHello my fellow WoS'ers My hope is that you can help me, recently I discovered a DooM clone -esque on the Humble spectrum, - here is a [URL="https:/…
... to fit into RAM most of the paged code/data blocks which ... got a 4k block of data left over, being the background ... doesn't interfere with the program it gets trashed and the ... 's enough spare bits of RAM to store the screen and ... -
Ram test / diagnostic software for 128k?I need a ram test program urgently (as I have to bring this machine into the party place tomorrow) yet I couldn't find any in infoseek by typing "ram…
... =Arda;669919]I need a ram test program urgently (as I have to ... infoseek by typing "ram test" :) And most of the test suites based on ... /> Are there any ram test suite which runs from RAM?[/QUOTE]
SPECTRA New from Paul FarrowLooks good! Read about it [URL="http://www.fruitcake.plus.com/Sinclair/Spectrum/Spectra/SpectraInterface.htm"]here[/URL]
... touch the display file (pixel data) - this is always used as ... " to the spectrum video RAM (e.g. POKE 16384, n) and grabs ... own copy of the data to store locally. Data is one way ... ]can anyone help provide a data base on which hardware interfaces ...Biturbo 2 turbo loader now available for general useAfter tinkering with its code, extracted from a TZX of one of the infamous Italian S.I.P.E. "tape magazines" which published hacked games for the Spe…
... take a look at the BASIC housekeeping program listing, you'll notice ... etc.) for each turbo speed data block as I indicated in ... are followed - "Prog" or "Program data" means a BASIC program, "Bytes" a M/C ... screen, and so on. Turbo data is 99% of the times ...Spectrum 128K +2 problemhello, i am try to repair my spectrum 128k +2 grey, i remove all ram chips and i have some new ones spares, now i have remove all ram chips, i want …
If the ROM(s) in your Speecy are in sockets (bases), it is also possible to program a EPROM or a EEPROM chip with the RAM test software. Then remove the Speccy ROM(s) and plug in the test EPROM / EEPROM chip.
[B][I]Mark[/I][/B]Spectrum 128K +2 problemhello, i am try to repair my spectrum 128k +2 grey, i remove all ram chips and i have some new ones spares, now i have remove all ram chips, i want …
... to program a EPROM or a EEPROM chip with the RAM test ... (s) and plug in the test EPROM / EEPROM chip.
... know a link hot to test/program the rom?
... is the screen with all ram chips on board and ... screen when i remove all ram chips and put the ...Spectrum 128k +2 grey and EPROMhi all, i am try to fix my spectrum, right now i am little on dead end... i think a good idea is to test RAM/ROM on the Spectrum so i will try to c…
... linked to needs to use RAM to work. It also needs ... is a problem with the data / address or control lines between ... of the system (like the RAM or ROM chips).
ram test bin and put it on ... rom base and run the test?Help reviving a 128 +2 GreyHello m8s, my turn to ask for some help with a +2 Grey. Got it for spares as I do have a working one but I could not resist to try and fix it. As us…
What says now RAM test program ? It is ok ?
I guess you are using RGB output for test, so assuming ULA is ok, it has to be something around CPU/Z80. But you may check ROM too.Rally Driver Hi-Score Challenge!!!I was looking for a game to aid [URL="http://www.worldofspectrum.org/forums/showthread.php?t=43476"]MickMog's thread[/URL] and discovered this little…
... .
Thinking about a program bug, checked the control-working ... uncontrollable (try it in BASIC, POKE 23561,1: POKE 23562,1 and try ... "DEATH RALLY")
Just POKE 52269,0 (CC2D) and you ...Rally Driver Hi-Score Challenge!!!I was looking for a game to aid [URL="http://www.worldofspectrum.org/forums/showthread.php?t=43476"]MickMog's thread[/URL] and discovered this little…
... .
Thinking about a program bug, checked the control-working ... uncontrollable (try it in BASIC, POKE 23561,1: POKE 23562,1 and try ... "DEATH RALLY")
Just POKE 52269,0 (CC2D) and you ...16k programmingHi all, If I want to code something for a 16k (or any spectrum) my understanding was that if I CLEAR below 24064 and put all the code above it up to…
... Presuming that you have a BASIC loader, then, allowing for ... figure is calculated with the BASIC loader in memory.
... there's not much BASIC involved and you haven ... BASIC being used, and whatever your own m/c program ... some of the program data below it).Interface 1 bisOk, well the postmans just been and brought with him my new arrival, the Interface 1 bis. So as promised I thought I'd share some initial usage exper…
... the interface 1bis with a Ram Turbo interface and kept getting ... doesn't work with the Ram Turbo interface as that's ... Hz and do a test using the 'joy' program. If a reaction ...Issue 4A issuesHi all, I've been trying to get the Issue 4A board that came DOA with the case I purchased for my Frankenspectrum to work. I've recapped and socket…
... a magnifying glass. Finally test with a meter on ... it accesses any of the RAM.
What happens ... RAM. The ROM program then attempts to perform a simple RAM test. ... If the CPU finds some RAM is good (and remember, ... the CPU testing the RAM from the top {address ...The Official Crap Games Competition 2013 Thread!Just to announce that the 2013 CGC is OPEN! [IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes/cgctitle2_zps77591934.jpg[/IMG] And for th…
... what do you mean 100% basic? poke and peek are also part of ...Poorly Issue One 16k spectrum diagnosis?Hello, everyone. :smile: I was lucky enough to buy an Issue One 16k rubber key the other week; I didn't know it was an Issue One till I opened it up…
... copyright message. :)
With BASIC up and running I find ... send "NEW" and observe the RAM test.
The screen is ...
