Search found 27 matches

by BarryN
Sun Apr 22, 2018 9:58 pm
Forum: Software
Topic: AY compatible software list
Replies: 6
Views: 3492

Re: AY compatible software list

The download link for Yerzmyey's Sound Demo appears to be going to one of those stupid domain parking/advertising pages. Can someone post an updated link to sound_demo.zip?
by BarryN
Wed Mar 28, 2018 6:27 pm
Forum: Development
Topic: ZX81 ULA-in-a-CPLD
Replies: 198
Views: 23323

Re: ZX81 ULA-in-a-CPLD

Is slow mode working yet?
by BarryN
Tue Mar 20, 2018 7:36 am
Forum: Development
Topic: do we still use UHF modulators ?
Replies: 17
Views: 875

Re: do we still use UHF modulators ?

Most TVs still support an analog RF signal, and I use use an old black and white TV on VHF with my Timex Sinclair 1000. Anyway, it would be nice for a replacement ULA to be a drop in replacement and not require any other modifications.
by BarryN
Sun Jan 14, 2018 8:47 pm
Forum: Emulators
Topic: Eightyone and Sound
Replies: 3
Views: 621

Re: Eightyone and Sound

I use these settings to play Zedragon on my Mac using SZ81 version 2.3.8. SZ81 also works on Linux. The green highlight shows the default, the inverse shows the current setting. Screen Shot 2018-01-14 at 2.25.57 PM.png Screen Shot 2018-01-14 at 2.31.45 PM.png Screen Shot 2018-01-14 at 2.33.22 PM.png
by BarryN
Sat Dec 23, 2017 4:20 am
Forum: Emulators
Topic: Which emulator and assembler for the Mac?
Replies: 38
Views: 3846

Re: Which emulator and assembler for the Mac?

All these emulator binaries require an Intel Mac. It may be possible to build SZ81 on a PPC machine from source. I don't have a PPC build environment I can access right now.
by BarryN
Fri Dec 22, 2017 2:24 am
Forum: Emulators
Topic: Which emulator and assembler for the Mac?
Replies: 38
Views: 3846

Re: Which emulator and assembler for the Mac?

Not sure what the issue is with the EightyOne package I posted with some users. You might be running into Apple's security. Try running this command on the folder from the command line terminal after unpacking it then try running it again... xattr -d -r com.apple.quarantine Path_to_folder Example: x...
by BarryN
Mon Dec 11, 2017 8:31 pm
Forum: SALES
Topic: ZXpand enclosures available
Replies: 18
Views: 2148

Re: ZXpand enclosures available

Any chance of making the 3d print design available for those who want to print their own? Pretty please?
by BarryN
Sat Dec 02, 2017 6:12 am
Forum: Welcome Area
Topic: My first computer was the ZX80 in 1980!
Replies: 5
Views: 593

Re: My first computer was the ZX80 in 1980!

I have seen a couple of different ULA replacement projects, but I haven't seen any currently available for sale.
by BarryN
Sat Nov 25, 2017 9:14 am
Forum: Software
Topic: Memory check utility
Replies: 0
Views: 575

Memory check utility

I was looking for a utility that would show me how the memory was configured on a ZX81 or TS1000. I found a few but they had issues or didn't provide the detail I wanted so I wrote one in ZX BASIC. Unfortunately it does not run on a 1k machine but it should run on any ZX81 or TS1000 with at least 2k...
by BarryN
Fri Nov 24, 2017 7:59 pm
Forum: Emulators
Topic: Which emulator and assembler for the Mac?
Replies: 38
Views: 3846

Re: Which emulator and assembler for the Mac?

Thanks! It looks like it was written in a C IDE? You don't happen to have the source code and know which IDE do you?