-
Adding commands to Spectrum BASIC?Are there any articles on how to do this? I think it could be done by making the error trapping routine point to your own commands, but not sure exac…
Are there any articles on how to do this? I think it could be done by making the error trapping routine point to your own commands, but not sure exactly how.
Derek -
XLR-8 Mastering utils: quick heads-upFirstly, only do this using an emulated 48K rubberkey at this stage because that's all it was ever tested on. "LOADER MAKER" - "First decrypter" - p…
... you got your error B, there is NO ERROR TRAPPING in this because ... -
Any interest in new low-cost mass-storage interface with 512K RAM?I've recently added support to ResiDOS and the +3e ROMs for SD/MMC card interfaces; in particular, ZXMMC (which has no onboard RAM and so is only sup…
... even on 48K Spectrums)
[*]Error-trapping commands and functions for BASIC ... -
Small Machine Code Routines Which Maybe UsefulAs part of creating Flynn's Adventure in Bombland I created a lot of little routines to do all sorts of things. A lot of these I created based on inp…
... /> ; output - none
; notes - no error trapping
; =======================================================================
_PLOT2CHR:
; **************************************************
OpenSE BASIC 3.1.1The eagle-eyed will have noticed that [url="http://www.worldofspectrum.org/infoseekid.cgi?id=0027510"]SE BASIC[/url] got an update last week. As a te…
... copy machine code command), ON ERROR (error trapping), PALETTE (switch 64-colour mode ...Creating your own BASIC-commands on IF1bisThe old Sinclair IF1 has offered an easy possibility to create your own new BASIC-command: The use of the shadow variable VECTOR. This is described i…
... using the same procedure of error trapping, one could try to do ...The funniest thing we made with the spectrumHello. The funniest thing i made with the spectrum were championships with my buddy francisco on a game called 3d stunt car racer, i think that was t…
... read in some book about error trapping for BASIC. So, one ... would capture any BASIC runtime error and display a message ... interrupt table, move the relocatable error-trapping routine and started it. ... in his homework and an error occured...
Well, ...TAP files for the TS 2068Hi, just recently bought a TS 2068 and found "Taper" on the web. Downloaded it and began to use it only to discover that it would not open TS 2068 fi…
... amount of free memory, and error trapping support via the ON ERR ...+3e file manager program/projectFirstly let's get one thing sorted. This program/project is written entirely in basic, as I am a lamo who doesnt know enough M/C. It really Is'nt th…
... ideally need would be some error-trapping facilities such as I added ...Amstrad CPCWhy did the CPC lose out so badly to the Spectrum and C64 - it looks a tidy bit of kit and seemed to have a half decent number of games released for …
[QUOTE=karingal]No the C64 was bland, I found the Amstrad range to be very good computers. They were certainly excellent for coding on.[/QUOTE]
Yeah they definately had an excellent BASIC with timers and error trapping and other tasty goodies.Anyone good at VBA? Need helpHope someone can help. I have a file called models.txt which is just a list of items, e.g. Car Toaster Wheel etc. i.e. each line is separated by a …
... String
On Error Goto ReadFileToCombo_Err
...
Xit:
On Error Goto 0
ReadFileToCombo = ... br /> ReadFileToCombo_Err:
On Error Resume Next
Close #iG ... log file at the error-trapping handler, but that's ...Spectrum Ethernet update...in which a toastrack 128K machine prods a machine outside of my LAN for the first time. [url]http://spectrum.alioth.net/doc/index.php/Current_eve…
I'd just like to say thanks to Garry for that post - it was quite illuminating for me (as I was looking at error trapping for a DivIDE firmware). Nice stuff that man.Spectrum Ethernet update...in which a toastrack 128K machine prods a machine outside of my LAN for the first time. [url]http://spectrum.alioth.net/doc/index.php/Current_eve…
... (as I was looking at error trapping for a DivIDE firmware). Nice ...Spectrum Ethernet update...in which a toastrack 128K machine prods a machine outside of my LAN for the first time. [url]http://spectrum.alioth.net/doc/index.php/Current_eve…
... ](as I was looking at error trapping for a DivIDE firmware).[/QUOTE ...Announce: BASin r14b availableHere's the fix mentioned earlier for those of you that either are too lazy to update your OS (XP SP2 has been out aaaaages, Arjun!) or even junk that…
... 'Nonsense in Basic' error. After I get the error message and try ... line 130 - looks like some error trapping isn't triggering in the ... /> Edit: The PLAY problem was error k, Invalid Note Name - not ...Rainbow Generator for 48K Spectrum using PUSHThis is what I came up with from [B]gasman[/B]'s suggestions. It's stable in ZXSpin and ZX32 simulating a 48K Speccy. Anyone like to try it on the …
This is error trapped so attributes don't ... address to DE
; error trapping doesn't try to print ...The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
... 've been quite lazy about error trapping so far, but now I ...The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
... obvious places that are missing error trapping which I should fix first ...Adventure Gamebook Solver"It would take me ages to solve that adventure gamebook without AGES" - is what someone might say if they didn't have the [url=http://www.users.globa…
... beginning, due to an input error or a mistake in the ... book (or even a programming error, perish the thought!).
error trapping.What if the Government backed Sir CliveHere is a question I have always wondered about... What if the Government had backed Sir Clive back in the Eighties... That is, placed his computers …
... piece of crud, and the error trapping vs the pc version was ...Small Machine Code Routines Which Maybe UsefulAs part of creating Flynn's Adventure in Bombland I created a lot of little routines to do all sorts of things. A lot of these I created based on inp…
... /> ; output - none
; notes - no error trapping
; =======================================================================
_PLOT2CHR:
; **************************************************
Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …
... normally from functions (ie not error) with known value in hl ... lot of the time, an error is detected while stuff is ...
jp nc, stdio_error_zc - 2 ;; error, return but pop both items ... by eliminating a lot of error trapping clutter.
The ...Books that you just can't quit.Much as parts of the presentation,writing style infurates me, there is a book I just keep comming back to again and again. Its like the Yang to the …
Well at least have some error trapping (so user is not constantly ...Experimenting with turboloadersHello, My first post, having lurked here for a while. I'm a lifelong computer nerd, Spectrum fan since childhood in the eighties, and have recently…
... the loader has been relocated. Error-trapping and screen clearing have been ... -RET
pop bc ; Pop error address
ld (hl),$3e ...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…
... [*]Error escaping: ON ERROR STOP.
[*]Error skipping: ON ERROR CONTINUE.
[*]Error trapping: ON ERROR ... /> [*]Invalid lines generate an error sound.
[*]INVERSE support ... -res mode.
[*]Simplified error messages.
[*]Simplified flags ...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…
... 80-column displays
[*]ON ERROR?error trapping
[*]PALETTE?set the ULAplus ...Creating your own BASIC-commands on IF1bisThe old Sinclair IF1 has offered an easy possibility to create your own new BASIC-command: The use of the shadow variable VECTOR. This is described i…
... /> The * is the start of error trapping and Char 92 is the ...The influence of school.I was having a think about school this morning and realised what an influence it was on me with regards to computers. I was never a big fan of school…
... at a character level and error trapping the strings I built from ...
