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Siggi
Search found 988 matches
- Fri Jan 28, 2022 8:59 pm
- Forum: Software
- Topic: Lexicon of LIFE for ZX81 and ZXPand
- Replies: 1
- Views: 1380
- Mon Jan 17, 2022 4:17 pm
- Forum: Hardware
- Topic: Where can I find a 5 pin din to twin Jack plug
- Replies: 10
- Views: 1917
Re: Where can I find a 5 pin din to twin Jack plug
Even if you have the DIN connector connected to a ZX81: the voltage levels at the DIN connector are much too low to be recognized by the ZX81 input circuit (DIN connectors use low levels and expect high impedance inputs, the ZX81 inputs are low impedance).
Siggi
Siggi
- Wed Nov 24, 2021 1:34 pm
- Forum: GAMES
- Topic: New ZX81 Games
- Replies: 363
- Views: 682027
- Tue Oct 12, 2021 11:57 am
- Forum: GAMES
- Topic: Artic ZX Galaxians - now with ZONX support (and Chroma81 & UDG)
- Replies: 64
- Views: 20898
Re: Artic ZX Galaxians - now with ZONX support (and Chroma81 & UDG)
Strange: when SPACEIHR.P is running on my ZXDeluxe (ZxPand+ZeddyNet), compared to EO the horizontal movement (O/P) is much slower and the fire button (shift) seems to be always activated ...
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Siggi
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Siggi
- Tue Oct 12, 2021 11:09 am
- Forum: GAMES
- Topic: Artic ZX Galaxians - now with ZONX support (and Chroma81 & UDG)
- Replies: 64
- Views: 20898
Re: Artic ZX Galaxians - now with ZONX support (and Chroma81 & UDG)
Maybe that is the same reason, why SPACEIHR.P also crashed on my Zeddy (WRX, ram 8-64K, M1-NOT for code > 32K) ...
- Tue Oct 12, 2021 10:20 am
- Forum: GAMES
- Topic: Artic ZX Galaxians - now with ZONX support (and Chroma81 & UDG)
- Replies: 64
- Views: 20898
Re: Artic ZX Galaxians - now with ZONX support (and Chroma81 & UDG)
The new version of ZXGLX.P crashes on my Zeddy (56K, no ZxPand, no chroma, no ULA, but with Z80 ) when the second screen appears. The old version is running as expected ....kmurta wrote: ↑Sun Oct 10, 2021 10:26 pm New versions with ZXpand joystick support available for download in first post
Siggi
- Sat Sep 18, 2021 4:45 pm
- Forum: Hardware
- Topic: 32k Internal ram with m/c above 32k
- Replies: 14
- Views: 4819
Re: 32k Internal ram with m/c above 32k
I don't think, that there is any usual BASIC program > 16K. I needed to disable m/c above 32K, when I once compiled CHOPPERDROP3000, using MCODER II. The Basic source was < 16K, but during compiler run, the generated code was inserted into program line 2 (or 1?), which increased the size of the prog...
- Fri Sep 17, 2021 10:43 pm
- Forum: Hardware
- Topic: 32k Internal ram with m/c above 32k
- Replies: 14
- Views: 4819
Re: 32k Internal ram with m/c above 32k
if you fit the m1not circuit, you dont need to 'deactivate' it if you have basic over 32768, it 'should' make no difference If a BASIC program is bigger than 16K, the D-file is located above 32K (above the BASIC program). It an M1!-circuit is active, the D-file is executed as code (during dispaly) ...
- Thu Aug 05, 2021 8:56 am
- Forum: Software
- Topic: Memory check utility
- Replies: 5
- Views: 7284
Re: Memory check utility
Olli did not publish the source.
- Tue Aug 03, 2021 9:06 am
- Forum: Software
- Topic: Memory check utility
- Replies: 5
- Views: 7284
Re: Memory check utility
Olli also wrote a SYSINFO program to check for ram/rom, M1!-circuit (M/C above 32K) and ethernet chip:
https://forum.tlienhard.com/phpBB3/view ... 6150#p6150
Siggi
https://forum.tlienhard.com/phpBB3/view ... 6150#p6150
Siggi