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40 Column Printing RoutineI've written a 40 column printing routine, which I'd like to share... It's my first piece of 'public' code so go easy on me! I don't think it is a…
...
; so look at the system variable PROG
dec hl ; move ... the
push af ; operating system.
call doit1 ;
pop ... a question mark
cp 128 ; instead.
jr c, fchr ... -
Query about memorySo I know this has been asked a lot and I beg your brief indulgence. I have scanned through a lot of old threads already but I'm trying to improve m…
... is in the Spectrum. The system variable P-RAMT is set to ... 48K machine). A value of 128 is likely to indicate a ... -
Conversion of Paralactika DemoHello, we are producing our disk magazine SCENE+ and wanted to release the demo PARALACTIKA by DeMarche. However, we failed to contact that group, b…
... running a program in 128 mode, the 128 BASIC ROM is paged ... in between instructions, and uses the system variable ... -
Conversion of Paralactika DemoHello, we are producing our disk magazine SCENE+ and wanted to release the demo PARALACTIKA by DeMarche. However, we failed to contact that group, b…
... running a program in 128 mode, the 128 BASIC ROM is paged ... in between instructions, and uses the system variable ... -
Yumiko in the haunted MansionSo, here is the promised Halloween preview... Go to the zx section of my homepage to download it. [img]http://members.inode.at/838331/zx/YomikoInTheH…
... I also used a variable assigned to system variable as clock, so I ... because it supports characters over 128 too, but when I used ... -
Red DwarfA Red Dwarf video game - good or bad idea? (given its recent resurgence in popularity in the UK) My ideas: [b]Plots[/b] - An interquel which bridg…
[QUOTE=joefish;680549]On a 128, can you write a BASIC ... the current state in a system variable at 23388 - so you need ... -
Disabling the +3 disk buffer; yes, but how?I would like to disable the +3 disk buffer in order to retrieve those 4K from the machine's RAMdisk. By reading the computer manual and some posts on…
... mechanism
LD A,($5B5C) ; System Variable BANKM which contains the last ... RAM Disc
LD L,128 ; number of buffers for RAM ... -
Switch 128k to 48k modeNot sure how to go about this using MC, in 128 basic you can type SPECTRUM to revert to 48 mode (I think), but how would I go about switching modes u…
... a 128 and a 48?
I remember some system variable was ... -
SE BasicAfter 13 years of development I thought I'd run out of things to optimize, but it turns out I was wrong. However, I'm now running out of time to work…
... 1:
[list]
[*]128 RAM cleared on cold restart ... used to provide an additional 128 UDGs.
[*]80 column ... [*]AY supported on Timex and 128 ports.
[*]AY-3- ... during tokenization.
[*]User system variable space accessible via IY register ... -
IF EXIST?In MS-DOS scripting, there is an IF EXIST command that lets you check wether a file exists in disk or not. There are any way to check it out from BA…
... , and depending on which disk system you have, it should be ... size of a directory is variable (and may be quite large ... = Filter
bit 0 = include system files (is set)
bits ... -
SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... with no match
cp 128 + '@' ; non-alpha?
jr c ... /> val_fet_2:
push af ; stack system variable
call scanning ; evaluate expression ...
pop af ; unstack system variable
ld d, (iy + _flags ... -
SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... br /> inc hl ; next system variable
ret ; end of ... ld (bordcr), a ; set system variable
ret ; end of ... ld (coords), bc ; set system variable
call pixel_add ; pixel ... to A
cp 128 ; less than 0.5 ... -
SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... /> ld (chans), hl ; set system variable
ex de, hl ; ... ; AY register for Timex and 128
ld a, 7 ... handle NEW 48
cp 128 ; 128?
jr z, new_128 ; ... handle NEW 128
rst error ; else< ... -
Trailblazer Cheat ModeThere's a [URL="http://www.the-tipshop.co.uk/cgi-bin/info.pl?wosid=0000657"]familiar cheat mode[/URL] in Trailblazer... It's a bit convoluted to get…
... - a case of changing a system variable to point to the printer ... rom chip inside my multiface 128 adaptor so I don't ... -
A z88dk + sp1 demo (with source)Since nowadays people are still wondering about how difficult it is to make something in z88dk, I thought I just put a very simple demo to show how e…
... ,1,1}, {0,128,120,2,0}, {0,128,56,2,0 ... /> };
// Attach C Variable to data declared in external ... -
binary mirroring in basicsame as last question, really. only this time i want to mirror an 8 bit decimal number
... there a way (like a system variable poke) to position the data ... first 16
0, 128, 64, 192, 32, 160, 96 ... -
A couple of random questions......because, why not? (1) USR0 mode on the +3/+2A/B I know of its existence, I know how it's used, and I have some games that require it to work o…
... Loader, or typing LOAD "" in 128 BASIC?[/quote]
All USR0 ... flag (Bit 4) in the system variable at address 23611. This, in ... -
Dynamite Dan II - Island 6 - HELP!Hi all, can someone possibly create a snapshot of Island 6 (car park island) on Dynamite Dan II for me please? I'm trying to work out why half the…
... used it.
On 128 machines this area is ... used for 128 features like switching memory ... doing USR 0 in 128 basic (this will keep ... ). Or from 128 program, disable the 128 paging and write ... was caused because the system variable for BORDCLR wasn't set ... -
How to apart a 16K from a 48K?How can I understand that if i have a 16K or 48K? Thanks
For DRAM chips that use 128 cycle (7 bit) refresh, address ... Spectrum BASIC ROM sets a system variable that contains the highest address ... -
InterruptsA small piece intended for the FAQ. Comments, corrections, additions welcome. Notably: * How long does the 48K ULA hold /INT low? * What happens i…
... the value in the NMIADD system variable (23728) if it was non ... -
Character SetAlright, this may not be the right forum for this question (it does sort of relate to a game which I'm trying to get working properly - long story) -…
... ) - does anybody know where the system variable is that points to the ...
