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Issue 4A, tests complete fine but get odd crashing problemHi all, I've got an issue 4A which has had all of its lower RAM replaced, TR4, TR5 as well as its CPU. It originally had quite high voltages (20-3…
... /> Can you run a RAM test after running Manic Miner and ... you try a simple BASIC test program?
[b][i]Mark ... -
Leading Zeroes on a Score in BASICI'm trying to print the score with leading zeroes such that it's always 6 characters wide, i.e.: 000010, 000150, 006100 etc. I quickly knocked thi…
... it in the "analysing program variable usage" thread back ... the start of the test program to the end of ... variable declarations and/or program lines. (I didn' ... built into a complete program the search times for ... variable data and program lines are always going ... -
Speeding up programs by hacking the SysVarsPositively pleased to properly discover this area of the forum! I have a couple of recent tricks that might be of interest - they're probably old hat…
... setting PROG to NXTLIN. The test program simply fills the screen with ... %[/b].
The next test converted the variable names to ... %[/b].
My final test was to take the above ... -
Spectrum 48+ 4S - Upper RAM issue, and now a self-created problem!I recently picked up a known-flaky spectrum off eBay, to have a bit of fun fixing it and reliving youth. It was labelled as 'keyboard duff, shows…
... back in. The run the test program again.
My final ... -
can a backup device damage the spectrum ROM?as above. been using a specmate device which seems to have corrupted my speccys ROM.
... which has a comprehensive RAM test program, even better if it has ... a ROM test program as well, it's a ... -
Z88DK v1.99B ReleasedAt Sourceforge: https://sourceforge.net/projects/z88dk/ It's been a year since the last release so it was time for another. This is another tran…
... />
zcc +zx -vn -clib=new bifrosthdem.c -o test
THEN:
appmake +zx -b test_CODE ...
or
appmake +zx -b test -o done.tap
Z88DK v1.99B ReleasedAt Sourceforge: https://sourceforge.net/projects/z88dk/ It's been a year since the last release so it was time for another. This is another tran…
... br /> zcc +zx -vn -clib=new bifrosthdem.c -o test
[/ ... br /> zcc +zx -vn -clib=new bifrosthdem.c -o test
[/ ... br /> or
appmake +zx -b test -o done.tap
< ... -o bifrost2dem
* appmake +zx -b bifrost2dem_CODE.bin -o bifrost2dem ...Text file to BASICHi, Is there anything available for Windows or Linux which lets me enter BASIC in a text file and convert to a .TAP file. I seem to recall somethi…
zmakebas 1.5 link [url="https://derekbolli.wordpress.com/2012/11/16/create-zx-spectrum-basic-program-tap-file-from-text-source-file-in-bbedit-using-zmakebas/"]here[/url]
Regards,
Derek.Testing your codeOk, guys, again I here with question. How do you test your works? I understand how to test functions and procedures mathematically (for example, g…
... done by running the program under test through a simulator which ... for cpu state after the test program has run to determine if ...
If your subroutines under test can be verified by looking ... extract only the subroutines under test from your project as ...Text file to BASICHi, Is there anything available for Windows or Linux which lets me enter BASIC in a text file and convert to a .TAP file. I seem to recall somethi…
... /2012/11/16/create-zx-spectrum-basic-program-tap-file-from-text ...Kempston option spazzing outHi again I have a speccy 48k issue 6a. With it I have a Datel Kepston interface and a konix speedking joystick, all of them in my posession since…
... /> You can test the joystick and interface with this BASIC program:
[u]Kempston Joystick Interface Test Program[/u][code]
10 PRINT ...Any way to Vsync Spectaculator 8?I am using Spectaculator 8 for the Demoscene mostly, and have discovered that my monitor supports 50Hz, like a real Speccy. Unfortunately, the tearin…
... smooth scrolling, check this noflick test program:
[URL=http://wikisend.com ...c64 .sid player coming soon to specy 128!!!c64 .sid player coming soon to specy 128!!! the first old version uses only square waves, 4 years ago: https://www.youtube.com/watch?v=6CKt9noxA7s…
... editor, menu system and self-test program
ROM 1: 128k syntax ...c64 .sid player coming soon to specy 128!!!c64 .sid player coming soon to specy 128!!! the first old version uses only square waves, 4 years ago: https://www.youtube.com/watch?v=6CKt9noxA7s…
... editor, menu system and self-test program
ROM 1: 128k syntax ...48K light gun on a 128K ZX SpectrumHello I have a 128K ZX Spectrum. I want to use a Cheetah Defender with a DE-9 plug (Kempston interface wired) with it. I am aware that normally it…
Where are you pointing at? Those light guns only works on CRT TVs at 50/60 Hz. LCD, TFT, plasma, LED TVs won't work.
If you use a good old TV and it doesn't work, maybe there is a test program that checks trigger and photo diode status.Kempston interface schematic: wrong IC?Hi! I'm trying to learn about the inner workings of the speccy, and I thought that building a kemspton interface would help me learn about things lik…
... correctly?
Using a test program, what results are you getting ...Using a Mayflash MD USB Adapter with Spectaculator on Windows 10Using a Mayflash MD USB Adapter with Spectaculator on Windows 10 First, plug the Mayflash MD USB Adapter into a USB port and let Windows do it's t…
... [/url]
I found a test program for Kempston Mouse with an ... option to test Kempston Joystick and display it ...Not bored with the Boards.Going through some old tapes stored rather badly I came across an unlikely item that that I must have stored away quickly with other low grade items …
... /zx-spectrum-test-pcb#latest"]https://worldofspectrum.org/forums/discussion/54464/zx-spectrum-test ...Not bored with the Boards.Going through some old tapes stored rather badly I came across an unlikely item that that I must have stored away quickly with other low grade items …
... how to proceed with my ZX Spectrum Test PCB I decided to ... 3 at a time then test . All went well until I ...Why don't the variables print where I told them too?I wrote the following program to experiment with creating sounds using 3 notes of BEEP and having the ability to change the notes up or down one at a…
... much to my short Beeper test program, more features, it starts to ... could be called to (1) test different tones (2)different durations ... to use when writing another program that will use all that ...Why don't the variables print where I told them too?I wrote the following program to experiment with creating sounds using 3 notes of BEEP and having the ability to change the notes up or down one at a…
... much to my short Beeper test program, more features, it starts ... use when writing another program that will use all ... was a (public domain) program like this for the (brilliant ... make it the startup program on a disc, and ... the name of the program, and if it was ...Why don't the variables print where I told them too?I wrote the following program to experiment with creating sounds using 3 notes of BEEP and having the ability to change the notes up or down one at a…
... with your advice Dunny!
Test Program
5 LET a=10 ...Why don't the variables print where I told them too?I wrote the following program to experiment with creating sounds using 3 notes of BEEP and having the ability to change the notes up or down one at a…
... with your advice Dunny!
Test Program
5 LET a=10 ...Not bored with the Boards.Going through some old tapes stored rather badly I came across an unlikely item that that I must have stored away quickly with other low grade items …
... between BASIC and a system test program in the EPROM.
[*] ... the service manual).
[*]Have test links that can easily be ... video modified.
[*]Have suitable test points/sockets/pins so it ... don't currently have a test Spectrum that meets the ...ZX Spectrum Test PCB I recently read about one of these (I think it may have been the Retroleum site but I am not sure) and I thought "What a great idea" . As pictured …
... between BASIC and a system test program in the EPROM.
[*] ... the service manual).
[*]Have test links that can easily be ... video modified.
[*]Have suitable test points/sockets/pins so it ... don't currently have a test Spectrum that meets the ...Joystick IssuesHi guys, I'm having a few issues getting joysticks to work well on my Spectrum 128k. I've got a Power Play Joystick interface and I've tried it with…
... /> You can test the joystick and interface with this BASIC program:
[u]Kempston Joystick Interface Test Program[/u][code]
10 CLS ...Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
Here's a simple (and not very pretty!) test program that should sync to exact cycles on a +2A/+3 and read data from port #0FFD.
https://1drv.ms/u/s!AmOOhLw8lDDygQTgACzb-YoUa2fpNeed help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... simple (and not very pretty!) test program that should sync to exact ...Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... simple (and not very pretty!) test program that should sync to exact ... Saphier's picture from that test program looked far nicer than I ...
