Search found 82 matches

by dalek
Tue Nov 26, 2019 6:48 am
Forum: TF530
Topic: A600 CPU adapter (PLCC to DIP64)
Replies: 142
Views: 15399

Re: A600 CPU adapter (PLCC to DIP64)

Just FYI in case you haven't seen it, over at a1k.org Matze has a design for a 68000-DIP->68000-DIP switch for the A500 that I've been meaning to try out one day...
by dalek
Fri Nov 22, 2019 12:11 am
Forum: TF534 (OBSOLETE)
Topic: Confirming no compatibility with A570 CD-ROM
Replies: 20
Views: 2947

Re: Confirming no compatibility with A570 CD-ROM

Thanks for the pointers guys :) I'm going to keep looking at it as I'm enjoying modifying /learning about the firmware / verilog and the 68000/030 bus cycles - even if I don't get anything going. There are clues in Matze's code that I'm looking at too. I'll be happy enough even if I can get some tim...
by dalek
Thu Nov 21, 2019 1:30 pm
Forum: TF534 (OBSOLETE)
Topic: Confirming no compatibility with A570 CD-ROM
Replies: 20
Views: 2947

Re: Confirming no compatibility with A570 CD-ROM

It's not even getting that far. I'm certain it's some bus timing issue. _occasionally_ if the stars align it will boot (with the RAM cpld erased) and I can see the CD0: drive in sysinfo. Though 99 times out of 100 it's stuck with /BG /BR low and /BGACK high. There is no 32 bit fast ram to allocate i...
by dalek
Thu Nov 21, 2019 3:02 am
Forum: TF534 (OBSOLETE)
Topic: Confirming no compatibility with A570 CD-ROM
Replies: 20
Views: 2947

Re: Confirming no compatibility with A570 CD-ROM

So I've done some more troubleshooting on part 1 of my problem with the A570+TF534 combo. Most of what I wrote above is garbage :D Symptom 1: black screen My testing is done with the RAM CPLD erased to prevent autoconfig issues. Reset is held low for approx 20 seconds then goes high. Screen stays bl...
by dalek
Thu Nov 14, 2019 12:44 am
Forum: TF534 (OBSOLETE)
Topic: Confirming no compatibility with A570 CD-ROM
Replies: 20
Views: 2947

Re: Confirming no compatibility with A570 CD-ROM

Just and update: still not working, might be more to this than originally thought. So just a reminder my specific case is: TF534 in an A500 Rev 6, 1MB chip, A570 CD-ROM drive. There are a lot of similarities to the CDTV but there are differences too. FIRST ISSUE: Black Screen when TF534 connected ED...
by dalek
Thu Oct 17, 2019 12:56 pm
Forum: TF530
Topic: TF530 best firmware combo
Replies: 7
Views: 768

Re: TF530 best firmware combo

Cool - yep I remember a while ago running your make file and it worked well. I'll give it another test (wasn't sure if it was still maintained)!
by dalek
Thu Oct 17, 2019 5:01 am
Forum: TF530
Topic: TF530 best firmware combo
Replies: 7
Views: 768

TF530 best firmware combo

Prefixing this with the fact I know the TF530 is long "dead" support-wise , but I had left-over parts (i.e. 4 SRAM chips) and thought "what the hell" :) This is more to document bits of info I've found about the place and my experience testing. Anyway, as far as I can tell, firmware "status" is as ...
by dalek
Thu Oct 10, 2019 12:08 pm
Forum: TF534 (OBSOLETE)
Topic: Confirming no compatibility with A570 CD-ROM
Replies: 20
Views: 2947

Re: Confirming no compatibility with A570 CD-ROM

Cool - yeah it's on my todo list but life has got in the way of progress at the moment. See also here: https://www.exxoshost.co.uk/forum/viewtopic.php?f=65&t=2036 Plan is to rebuild the CDTV/A570 ROM with a cdtv.device that only allocmem's from MEMF_CHIP RAM instead of MEMF_PUBLIC. So rebuild cdtv.d...
by dalek
Sun Sep 15, 2019 11:47 pm
Forum: Terriblefire's channel
Topic: TF536 Experiment
Replies: 36
Views: 5372

Re: TF536 Experiment

Yep, count me in for test building one 536, knowing no support etc....
by dalek
Thu Sep 12, 2019 2:54 am
Forum: TF360
Topic: TF360 Status
Replies: 156
Views: 17462

Re: TF360 Status

terriblefire wrote:
Tue Sep 10, 2019 6:22 pm
For some reason the IO requests just lock up between reads. I guess i'm missing some step.
Only did the bare minimum to get it to work for me (tm):

EDIT: only tested in winuae, build with:
vc -c99 +aos68k -I$NDK_INC -o testdisk testdisk.c -lamiga -lmieee

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