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Program sizeI am typing a basic program into a ZX and I need to find out exactly how much memory it is using. Is there a way to calculate this? :confused:
I am typing a basic program into a ZX and I need to find out exactly how much memory it is using. Is there a way to calculate this?
:confused: -
If there's ONE thing that......frustrated you about the spectrum when you were a kid (not now) what would it have been? 1) The attribute colour problem 2) The sound 3) The size…
... size/keyboard
4) The long load times
5) The memory ... -
what extra port for extra memory ? (256K, 512K, 1024K, etc.)I know that Pentagon uses some extra bits from port 7FFD for extra memory pging: - for 512K model, bit 6 & 7 of port 7FFD - for 1024K model, bit 5, 6…
... from port 7FFD for extra memory pging:
- for ... those bits for extra memory switching and if it ... / port DFFD for extra memory paging.
What is ... keep track of a memory bank number, by combining ... established port for extra memory, other than the Pentagon ... -
Smooth Masked Sprites using fast page flip on 48k Part 2Ok, After all the suggestions in Part 1, which were all excellent (Thankyou), I opted on the following: I have 2 x 6k Offscreen areas (Yes, that's …
... MOVING 256 BYTES FORWARD IN MEMORY TO FB0AH
LD H ... DATA:
;Pixel Size: ( 16, 24)
;Char Size: ( 2, 3)
SPIN - debugger / fill memory / how ?I try to fill the screen with 00 value, but I don't get the expected result. - pause the game - debugger - hex numbers - fill memory block - fill wi…
...
- hex numbers
- fill memory block
- fill with 00 ...
- main memory
- start address - 4000
- ok
then
- view memory
- all screen data is ...InterruptsCan someone help with providing some info or a link about IM 2. I know I need to create a vector table and want to store this as high in memory as po…
... store this as high in memory as possible to keep it ... read conflicting views on its size (or I just don't ...Data at the top of memoryWhilst viewing memory locations on the "Spin" emulator I noticed data starting at 65336. Does a "real" ZX Spectrum 48k use the top end of available m…
Whilst viewing memory locations on the "Spin" emulator I noticed data starting at 65336. Does a "real" ZX Spectrum 48k use the top end of available memory ? If so, what is the last memory location that is safe to use ?New version of Anno Domini available Anyone who visited last year's minigame competition may well be familiar with one of my entries, an attempt to write a seriously cut-down version of…
... of Civilization in 4K of memory.
Over the coming ... develop this into a full-size freely downloadable Spectrum game, so ...Announcement: 2005 minigame compoThe 2005 minigame compo has just been announced at [url="http://www.ffd2.com/minigame"]http://www.ffd2.com/minigame[/url] It consists on writing a …
... or 4kbytes (this is the size of the program+code, the ... can use all the available memory). Games for all the 8 ...Universal disk drive controller project - information needed! Hello Speccy world! I am a hardware developer from Russia and old Speccy fan. Currently i am starting a project aimed at joining Western and Easter…
... achieved by adding a reprogrammable memory mapper (in order to change ... is possible to expand RAM size in order to boot HDD ... RAM and requires 1024kb of memory. Beta2005 would enable this solution ...Universal disk drive controller project - information needed! Hello Speccy world! I am a hardware developer from Russia and old Speccy fan. Currently i am starting a project aimed at joining Western and Eastern…
... achieved by adding a reprogrammable memory mapper (in order to change ... is possible to expand RAM size in order to boot HDD ... RAM and requires 1024kb of memory. Beta2005 would enable this solution ...The Firebird Silver ClubI recently scanned in some freebies from the Firebird Silver Club, and I've just had an email forwarded to me from Richard at the Telecomsoft website…
... -10 pages per issue, A4 size, which were possibly
attached ... up with (99% certain, from memory) were Buggy Blast
(a ...ZX-81 Ram Pack problemHi! I know this is a ZX Spectrum forum, but I am hoping someone here might be able to help me out... I have posted this to c.s.s. but noone was able…
... start to type in the memory test program
it ... I didn't have 16k memory pack present). AND
... I did a small memory test program above RAMTOP like ... - NO ERRORS whatsoever - all memory from 19456 o 32767 was ... file always in full-size and just fills it ...TLOTRD - compiling problemsOk guys! A new demo for 'The Legend Of The Red Dragon' is nearly finished (just need my bro to draw some artwork as I'm using sample images from the …
... size). All six images for the intro are loaded into different memory ... each is around 3k in size. The menu displays, allowing the ... the demo objective, clears the memory addresses the pictures are stored ... 56000, again about 3k in size. The first screen for the ...Compiling BASIC programs using Hi-Soft CompilerThis might get me nowhere, but it's worth a try... I'm writing a game in Spectrum BASIC - hopefully, for Simon's CD compilation, if he'll have it - …
... going just superbly until the size of the BASIC program crept ... compiler were still resident in memory. So I save the compiled ...WOS - The Computer Game I may start looking at putting some quick routines together for this over the weekend, so wanted to establish some sort of concensus as to the form …
... consider include the playing area size, and how much of the ... masking to free up more memory for screens?
If ...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…
... is there any restriction on size or number of sprites on ... constraints like speed and available memory. This [URL="http://www. ... linking necessary.
- the block memory allocator is in its own ... can specify the location in memory of its structures.
< ...Interface 1 Memory Map(I'm not sure which section this post should go in, but here seems as good as any) Since the Interface 1 ROM is only 8k long, does anyone know what …
... appears in the 8-16k memory range when IF1 is paged ...Wanted: Gamecube memory cardI'm looking to buy a gamecube memory card. I don't need a large capacity memory card but a card that can save information for upto 3 games will do. I…
... looking to buy a gamecube memory card. I don't need ... a large capacity memory card but a card that ... they own or a used memory card (in working condition of ...Spin GFX ripper helpwell, I?m not skilled in these things but IMHO I?m not stupid and can learn by trying or after my mistakes.. but this is something I?m not able to di…
... programs loaded into memory?
searching through the memory content didn?t ...
(tried to adjust size of the searching area 8x8 ...SimCoupe 1.0 released[size=-2](for those of you that don't read CSS)[/size] SimCoupe, the SAM Coup? emulator, has been updated to version 1.0. This major release adds ma…
... that don't read CSS)[/size]
SimCoupe, the SAM ... undocumented flags
- Fixed ROM memory accesses to be uncontended [Dave ... of Eshan
- Fixed external memory ports to be write-only ...Emulator with ability to watch memory?Hi! I'm looking for an emulator that can give me a realtime update of an address in memory. I've tried Fuse (on OS X) where I can set a breakpoint i…
... update of an address in memory. I've tried Fuse (on ...Where do you keep your tape images? CD, DVD, USB drive or Memory Sticks?I have my most beloved games (well over 300 titles) on my SD memory card. What's your type of archive medium?
I have my most beloved games (well over 300 titles) on my SD memory card. What's your type of archive medium?SjASMPlus cross compiler of Z80 assembly languageHi! I want to present you cross-compiler of Z80 assembly language: [B]SjASMPlus[/B]. [SIZE="4"]Features:[/SIZE] [LIST] [*]Z80/R800 documented and un…
... to define data structures in memory more easily (use STRUCT pseudo ... /> [/LIST]
[size=4]Website:[/size]
[size=2][url]http://sjasmplus ... /projects/sjasmplus/[/url][/size]
[size=4]Download:[/size]
[size=2][url ...Spectrum Screen Memory MapWhat's the advantage (mistery?) behind ULA's spectrum screen memory interpretation? 6144 bytes divided into 3 blocks, 2048 bytes long. if you want t…
... ?) behind ULA's spectrum screen memory interpretation?
6144 bytes ... behind this implementation? Why screen memory isn't interpreted continuously?
128K memory testingDuring a mad half hour I decided to write a little memory tester program in BASIC using the information from the 48K service manual. Now I was wonder…
... decided to write a little memory tester program in BASIC using ...Deus ExSince we sometimes mention classic non-Spectrum games (and even the rubbish on the Commodore 64 ;) ) on this forum, how come we've never discussed De…
... fit in the PS2's memory. I wish it had been ... item took up a given size in your inventory, and gave ...128k Page FlippingOver on adverts, AOwen wrote the following: [quote=aowen]The trick, as I understand it, is to redraw the whole screen each time at #c000, but point…
... a whole 16K, only the size of the screen, (a normal ... />
1. Only the screen memory, not the whole 16k is ...Minigame Compo 2007Hi there, also this year, there'll be a minigame competition, open to all 8-bit computers and consoles. It consists on writing games whose size (…
... consists on writing games whose size (code+graphics) is small: this ... can use the whole available memory. In particular, compression is allowed ... auto-decompress and the depacker size counts for the 1k, 2k ... or 4k size limit.
The web ...
