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New Functions for Sinclair BasicA total of 52 new functions can be added to Sinclair BASIC; 26 numeric functions (A-Z) and 26 string functions (A$-Z$). Owing to the internal structu…
... those functions aren't returning a string, so they should be:
[B]MIN[/B]([I]string,string[/I])
[code]
DEF ... how about SHORTER(string, string) FN S, and LONGER(string,string) FN L?
The Complete COBRA Disassembly (Joffa's!)Now that I've seen this thread about Skool Daze / Back to Skool disassemblies I've remembered I started an ambitious project quite a few years ago: …
... smart, but because I was a bit of an idiot! The ... something as mundane as write a string to the screen, because they ... and realise there was actually a ROM routine to do this ...The Complete COBRA Disassembly (Joffa's!)Now that I've seen this thread about Skool Daze / Back to Skool disassemblies I've remembered I started an ambitious project quite a few years ago: …
... smart, but because I was a bit of an idiot! The ... something as mundane as write a string to the screen, because they ... and realise there was actually a ROM routine to do this ...DivIDE QuestionHi all, I've been trying to work out how the DivIDE works and after reading and re-reading the DivIDE programming model document by Zilog I think it…
... trap CPU execution at a certain address. What you ... ROM by returning via a trapped address. It ... whether this is a return from a ROM call. If ... /> for example, to print a string using the BASIC ROM:
ld a, (hl)
and a
ret z< ...Javascript question (Date.UTC method)Firstly I'll just mention that I've never done any Javascript before this week; I'm just looking at someone else's code as a problem has arisen with …
... job as a programmer I got taught a Visual Basic ... function by a "seasoned" programmer ... />
Function (datein as string) as date
return cdate ... one!!!!! Apparently it would convert a (string) date to anything that ...Printing in 64 columns, from Basic?Not strictly a Sinclair Basic question but... Is there any known machine code utility that allows something similar to PRINT AT that can be called fr…
... ; control codes to be in a string variable or POKEd into memory ...Printing in 64 columns, from Basic?Not strictly a Sinclair Basic question but... Is there any known machine code utility that allows something similar to PRINT AT that can be called fr…
Have a look at my [url=http:// ... be either built up in a string variable or POKEd into memory ... , so they're a bit more fiddly to use.Req' Help with Random numbersHello all, im new to the forum, i hope im putting this in the right place ... I would like to ask a question in the hope someone will be able to as…
... have a problem with a program. How would I input a string of numbers ... .e.
12345
a is 1
b is ... the digits in one at a time but how would I ...Req' Help with Random numbersHello all, im new to the forum, i hope im putting this in the right place ... I would like to ask a question in the hope someone will be able to as…
... have a problem with a program. How would I input a string ... /> [*] negative numbers require a modified version of the program ... a number:";a
20 LET b=a-10*INT (a/10 ... )
30 LET a ... =INT (a/ ...Req' Help with Random numbersHello all, im new to the forum, i hope im putting this in the right place ... I would like to ask a question in the hope someone will be able to as…
... also have a problem with a program. How would I input a string of ... ]
10 INPUT a$
20 LET a = VAL(a$(1))
30 ... />
However, whenever you have a collection of variables that all ... same code five times using a different variable each time:
SPIN 0.7s uploaded; the crowd goes wild......with bug reports! Get it here: [url]http://sites.google.com/site/pauldunn/ZXSpin_07s.zip[/url] New in this version are RPI filters and Overlays …
... connect to the internet via a string hooked to a can.Solar power?According to: [URL]http://news.bbc.co.uk/1/hi/sci/tech/8386460.stm[/URL] solar panels are becoming ever cheaper. If these worked well, then of cour…
... the typical guarantee for a monocrystalline panel is "will ... run my outside lights (a string of LEDs at ground ... complexity is not a problem, then a small wind turbine ... signs - if a sign in a rural area needs ... country we have a bit of a shortage of sunlight. ...Dim commandI try o find a BASIC COMPILER for ZX SPECTRUM 128 that use DIM command with two or more letter as 10 DIM AB(10) instead of 10 DIM A(10) Any iforma…
... I've never seen such a DIM statement in ZX BASIC ... space for the variable to a float size (5 bytes). ... possible trick is to use a string dimension and use the ... values and so only defining a single byte for each ... MC, you can reduce a lot of redundant memory that ...What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…
... Toni Baker, tried several assemblers (a.o. Zeus) and ended up ... forgot: you should probably announce a string with "DEFM" (message) instead of ...What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…
... may not let you DEFB a string. (In sjasmplus you can also ... of printing a string, this time a NULL-terminated string (aka a C string, as in ... represents strings). That is, a string ending with a byte 0x00 to say ...What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…
... of printing a string, this time a NULL-terminated string (aka a C string, as ... in how the C language represents strings). That is, a string ... ending with a byte 0x00 to ... the address of the string
ld a, 2
...question about generating tap files with z88dkIs there any way to modify the output of appmake without recompiling the appmake binary. The tap file it outputs does a [CODE]randomize usr var "3276…
... tap file it outputs does a [CODE]randomize usr var ... (Why the conversion from a string?) I need it to just ... BASin which makes doing a quick test compile and ... run a bit slow and tedious ... right?
Why a conversion from string? Because it saves some ...More questions to ponder/argue/ignore as you wish...Just copying some stuff to a memory stick, and I found some old questions I'd intended to post on these forums to provoke debate, that I'd never got …
... ;422131]6. I was at a funeral yesterday, and typical of ... specified it, in which case a relation would have chosen the ... . I think I'd choose a (string) version of Pachelbel's Canon ... the most appropriate song for a funeral, but it's my ...Speccy games programmingI've got a question. Where games written in pure machine code or was it a level higher with Assembly language being the choice? I always thought it…
... of a book on C, a course or a training website, not a ... terminal you would printf() a string containing that escape sequence to ... you would printf a string containing CHR$16 and a couple of ... multidimensional arrays by calculating a single dimension index from ...OR in a IFHi guys, I have a string that is defined by the user. I want to have an IF that does something like IF string<> a OR b OR c THEN goto 10 Hope that m…
Silly, its just an example. I need an if where it test to see if a string is not equal to five defined strings.OR in a IFHi guys, I have a string that is defined by the user. I want to have an IF that does something like IF string<> a OR b OR c THEN goto 10 Hope that m…
... it test to see if a string is not equal to five ...OR in a IFHi guys, I have a string that is defined by the user. I want to have an IF that does something like IF string<> a OR b OR c THEN goto 10 Hope that m…
... it test to see if a string is not equal to five ...OR in a IFHi guys, I have a string that is defined by the user. I want to have an IF that does something like IF string<> a OR b OR c THEN goto 10 Hope that m…
... br /> I have a string that is defined by ... /> string (a OR b OR c) === string a AND string b AND string c ... , so
[code]IF string a AND string ... b AND string c THEN ...[/code ...BEEP pitch values for key of G?I've been transcribing a listing which is supposed to include a DATA statement with the pitch values for the key of G. What it's got is: DATA 5,7,9,…
... DATA can be READ into a string and vice versa by using ... [b]defined[/b] with a mixture of string & numeric elements, so ... ; s() arrays for the separate string and numeric elements of the ... be reorganised to work within a 7-pass FOR...NEXT loop ...Easy way to print text in machine code?Please? It sounds so simple, but I've never done it. At the moment I'm grabbing the start address for each letter then printing them out one at a t…
... it.
Just set up a loop to print each character ... ).
There is a routine to print a string in the Spectrum ROM ... [/url]
Well worth a read and readableWikipedia gone?Anyone seen it? I can't seem to find it.... :(
[QUOTE=grey key;433471]You had better eat it quick, he will take it back all too soon otherwise..........[/QUOTE]
Is it attached to a string? ( [I]Mintflavoured string by any chance? -Ed[/I] )Wikipedia gone?Anyone seen it? I can't seem to find it.... :(
[QUOTE=ZnorXman;433473]Is it attached to a string? ( [I]Mintflavoured string by any chance? -Ed[/I] )[/QUOTE]
I haven`t got the FOG-gyist !:wink:Which two games show the progress made over the lifetime of the SpectrumJust voted for Batty on the free cover-tape poll. It made me think of the massive leap from thru the wall in 1982 to Batty in 1987. Which game fro…
... and Starglider 2
A sad indictment on how games ... to play
Adventure A to The Lord Of The ... allowing the player to enter a string of complex commands whilst controlling ...I am currently watching.....This stems from a rant Mel did months ago on the currently listening to thread, and he suggested starting a thread like this to somebody (sorry can't…
... =psj3809;446297]Watching a fair few 'to catch a predator' 's ...
Haha there's a funny one of those I ... next day at a McDonalds waiting for a 14 year old ... logs to show him? What a nutjob!
... would they have left a string of victims behind them?
Minor Update to Gasman's Midi2BEEPDon't know whether this is worthy an announcement, but for those of you who enjoyed Gasman's midi2BEEP utility, a new variant has been made called mi…
... !
() Minor Assembler optimization (shortening a string of ops) (Thanks Ccowley!)
