Search found 3267 matches
- Fri Apr 05, 2024 7:55 pm
- Forum: Development
- Topic: Enhanced ARX True High Resolution Display Driver
- Replies: 52
- Views: 3589
Re: Enhanced ARX True High Resolution Display Driver
While testing the new driver I noticed that DSTAR crashes in 192 rows mode unless I add at least one NOP instruction. I'm not sure whether the crash is caused by a memory alignment problem or timing/sync issues, other programs run smoothly on EO. The Dark star in your sampler runs OK using UDG4ZXpa...
- Fri Apr 05, 2024 7:51 pm
- Forum: Development
- Topic: Enhanced ARX True High Resolution Display Driver
- Replies: 52
- Views: 3589
- Fri Apr 05, 2024 1:01 pm
- Forum: Development
- Topic: Enhanced ARX True High Resolution Display Driver
- Replies: 52
- Views: 3589
- Thu Apr 04, 2024 7:31 pm
- Forum: Development
- Topic: Enhanced ARX True High Resolution Display Driver
- Replies: 52
- Views: 3589
Re: Enhanced ARX True High Resolution Display Driver
Works with UDG4ZXpand using 64 chr mode, see picture, also a picture of it using 128 chr mode.
- Thu Apr 04, 2024 1:08 pm
- Forum: Development
- Topic: Enhanced ARX True High Resolution Display Driver
- Replies: 52
- Views: 3589
Re: Enhanced ARX True High Resolution Display Driver
Will test this tonight and report back.
- Wed Apr 03, 2024 7:40 pm
- Forum: Development
- Topic: Enhanced ARX True High Resolution Display Driver
- Replies: 52
- Views: 3589
Re: Enhanced ARX True High Resolution Display Driver
On real zeddy with UDG4ZXpand set for 64 mode Stefano's programs either crash or those that run have spurious dots and lines here and there, 128 mode makes it worse although the eagle one seems OK.
ARX is working well enough in Kmurta's Forth79 if that helps.
ARX is working well enough in Kmurta's Forth79 if that helps.
- Wed Apr 03, 2024 3:21 pm
- Forum: Development
- Topic: Enhanced ARX True High Resolution Display Driver
- Replies: 52
- Views: 3589
Re: Enhanced ARX True High Resolution Display Driver
I have a UDG4ZXpand board and can test if needed.
- Tue Apr 02, 2024 3:50 pm
- Forum: SALES
- Topic: Memotech 16K RAM pack - working. £20 plus p&p
- Replies: 8
- Views: 543
- Mon Apr 01, 2024 7:54 pm
- Forum: Development
- Topic: ZX81 Toddy Forth-79
- Replies: 48
- Views: 14140
Re: ZX81 Toddy Forth-79
All running ok now,Kelly and the COMPART demo is very nice.
- Mon Apr 01, 2024 2:37 pm
- Forum: Development
- Topic: Why Does The Border Have to Be White?
- Replies: 4
- Views: 666
Re: Why Does The Border Have to Be White?
Thankfully anyone with a ZX8-CCB (nearly all of us ) have that facility built in, hmmm what's todays date?