Search found 134 matches

by M68008
Thu Jan 21, 2021 6:02 am
Forum: Hardware
Topic: FGPA Anyone?
Replies: 33
Views: 6229

Re: FGPA Anyone?

I dont't see where 4 cycles are added for word-size ROM access... is that somewhere?
by M68008
Wed Jan 20, 2021 7:16 am
Forum: Hardware
Topic: FGPA Anyone?
Replies: 33
Views: 6229

Re: FGPA Anyone?

M68008 wrote:Taking another look and noticed that the fx68k CPU is using clk_sys as the clock... isn't that the 84 MHz clock?


Never mind, I guess the actual CPU clock must be enPhi1 and enPhi2 instead.
by M68008
Wed Jan 20, 2021 6:05 am
Forum: Hardware
Topic: FGPA Anyone?
Replies: 33
Views: 6229

Re: FGPA Anyone?

Taking another look and noticed that the fx68k CPU is using clk_sys as the clock... isn't that the 84 MHz clock?
by M68008
Fri Jan 15, 2021 7:07 am
Forum: Software & Programming
Topic: TDI P-System
Replies: 6
Views: 338

Re: TDI P-System

I'll email you the dumps now Daniele. All the cartridges have a few bad sectors. One sector in the first one is also completely missing from the dump... the sector header must be corrupted. Unfortunately, the partial reads of the bad sectors don't look empty, in the sense that they contain varied d...
by M68008
Wed Jan 13, 2021 6:51 pm
Forum: Hardware
Topic: QLUB Adapter - Initial Release...
Replies: 65
Views: 2528

Re: QLUB Adapter - Initial Release...

Yeah - Since SBASIC came of age, I have developed a habit of passing tons of parameters as well as gratuitous use of LOCals just because I can :-) I run on JS and haven't noticed LOCAL bugs, but the same code wouldn't work on some earlier ROMs like AH. Not important for emulator users, though, they...
by M68008
Wed Jan 13, 2021 9:10 am
Forum: Hardware
Topic: QLUB Adapter - Initial Release...
Replies: 65
Views: 2528

Re: QLUB Adapter - Initial Release...

martyn_hill wrote:As per Chr$ - would you willing to share your adaptations?


Yes, I'll post it here. I've actually just noticed another issue: The SuperBASIC version produces files that are too long. I think it's a SBASIC/SuperBASIC difference in handling LOCAL variables.
by M68008
Wed Jan 13, 2021 12:31 am
Forum: Software & Programming
Topic: QL Ruins ACT - 1st problem random number within a range of.
Replies: 29
Views: 3245

Re: QL Ruins ACT - 1st problem random number within a range of.

vanpeebles wrote:qemulator crashed!


The emulated QL or the Q-emuLator application? In the latter case, maybe you can PM me more details, especially if it can be reproduced?

About the randomness, perhaps RANDOM's implementation is based on a timer?
by M68008
Tue Jan 12, 2021 11:57 pm
Forum: Software & Programming
Topic: TDI P-System
Replies: 6
Views: 338

Re: TDI P-System

Not sure about the p-system file format, but if you want to send me the dumps, I can at least take a look at the mdump sectors, perhaps it's possible to see if partially-read damaged sectors look empty or not. With mdump, you can also alternate the src drive to maximize the probability of success. (...
by M68008
Mon Jan 11, 2021 4:55 am
Forum: Hardware
Topic: QLUB Adapter - Initial Release...
Replies: 65
Views: 2528

Re: QLUB Adapter - Initial Release...

b) I have the raw HEX code of the firmware as compiled with the older tool-chain which you can directly flash to the Teensy. Thank you Martyn, the adapter started working well after I uploaded this version of the firmware! There was a change in the Teensyduino library which might be the cause of th...
by M68008
Fri Jan 08, 2021 5:07 pm
Forum: Online Auctions
Topic: Sinclair QL2 Prototype replica on eBay
Replies: 12
Views: 478

Re: Sinclair QL2 Prototype replica on eBay

Pr0f wrote:I'd be interested in the 3d print files for it - but not for that money.


The files are on Thingiverse.