Search found 542 matches
- Fri Sep 22, 2023 12:33 pm
- Forum: Software
- Topic: CHR$128 Font Bank Manager
- Replies: 7
- Views: 6886
Re: CHR$128 Font Bank Manager
The games get way cooler with a font replacement ! I really like those retrofits improving an original program leaving the original code untouched (the CHROMA interface really brought it to the extreme), Some year ago I introduced an "SVG vector graphics" capture option on the FUSE emulator: you fir...
- Fri Sep 22, 2023 10:50 am
- Forum: Software
- Topic: DSTAR on all the Lambda models
- Replies: 1
- Views: 4326
DSTAR on all the Lambda models
I reworked the 'dstar.c' example we have in the zx81 section of the z88dk examples. It is now capable of producing valid versions for all the Lambda ROMS... at least I hope so ! Could anybody try this stuff on the real hardware ? If so, could you check it on different TV sets? I have a last resort t...
- Tue Sep 19, 2023 5:40 pm
- Forum: Lambda 8300/ Power 3000 Lounge
- Topic: Different ROMs for Lambda 8300
- Replies: 42
- Views: 51686
Re: Different ROMs for Lambda 8300
I chose to go for three different ROM types only, the CAC-3 and NF300 are so close. At the moment I'm ignoring the zx81 retrofits The first thing to do is to fix the interrupt/video handler. I noticed that the early monochrome ROM uses a different register (and a different order for the push/pop seq...
- Tue Sep 19, 2023 9:50 am
- Forum: Lambda 8300/ Power 3000 Lounge
- Topic: Different ROMs for Lambda 8300
- Replies: 42
- Views: 51686
Re: Different ROMs for Lambda 8300
So to recap we have those different ROMS:
Lambda 8300 v1 (LAM10061.BIN)
Lambda 8300 v2 (I believe EO simply names it "lambda.rom")
cac-3.rom (8EEC1EC6-cac-3.rom)
NF300.ROM (F8BBA9D8-NF300.ROM)
ZX81 compatible ROM for Lambda 8300
Am I missing sometthing ?
Lambda 8300 v1 (LAM10061.BIN)
Lambda 8300 v2 (I believe EO simply names it "lambda.rom")
cac-3.rom (8EEC1EC6-cac-3.rom)
NF300.ROM (F8BBA9D8-NF300.ROM)
ZX81 compatible ROM for Lambda 8300
Am I missing sometthing ?
- Mon Sep 18, 2023 5:20 pm
- Forum: Lambda 8300/ Power 3000 Lounge
- Topic: Different ROMs for Lambda 8300
- Replies: 42
- Views: 51686
Re: Different ROMs for Lambda 8300
I'm finally jumping in :) For what I understood what you consider as "lambda 1" is more than a single ROM version, right? It includes at least both the CAC-3 and the NF300. It's probably worth to extend z88dk, as long as we know we are covering most of the clones. EDIT: the link provided by Martin f...
- Fri Sep 15, 2023 11:09 pm
- Forum: Development
- Topic: Comparing a (1 byte) variable with a number for equal
- Replies: 11
- Views: 7243
Re: Comparing a (1 byte) variable with a number for equal
remove OR A !
listen to dr beep!
listen to dr beep!
- Fri Sep 01, 2023 2:04 pm
- Forum: Software
- Topic: ZX81 to ZX Spectrum conversion possible
- Replies: 59
- Views: 200573
Re: ZX81 to ZX Spectrum conversion possible
It could be the program was developed for a different zx spectrum issue.
Issue 1 and 2 have a different polarity and sensibility in the EAR input than issue 3 (and 4)
Issue 1 and 2 have a different polarity and sensibility in the EAR input than issue 3 (and 4)
- Mon Aug 28, 2023 9:38 pm
- Forum: Software
- Topic: Campus LISP on a ZX80
- Replies: 2
- Views: 4468
Re: Campus LISP on a ZX80
I noticed the z88dk libraries still missed key '>' and '<'. I fixed the bug and refreshed the campus lisp binaries above. I also kept the graphics version only, the memory allocation is better tuned and keeping 2 versions is now useless. (the LISP stack is set to 50 here, while the original default ...
- Mon Aug 28, 2023 1:57 pm
- Forum: Software
- Topic: Campus LISP
- Replies: 4
- Views: 5249
Re: Campus LISP
The mentioned limits
- Mon Aug 28, 2023 9:38 am
- Forum: Software
- Topic: Campus LISP
- Replies: 4
- Views: 5249
Re: Campus LISP
This are the embedded functions: ======================================= SpecLISP turtle graphics - (cls) Clears screen and reposition turtle - (penu) Pen up: turtle will move without drawing - (pend) Pen down: turtle will draw a line when moving - (left n) Turn left, n degrees - (right n) Turn righ...