Previous Thread
Next Thread
Print Thread
Page 12 of 39 1 2 10 11 12 13 14 38 39
Joined: Jan 2012
Posts: 881
Likes: 10
C
Senior Member
Offline
Senior Member
C
Joined: Jan 2012
Posts: 881
Likes: 10
Nah, it doesn't halt properly. I fixed it for the 186 and 286 but forget the 8086.

Edit: but that's not actually the problem, oops.

Last edited by crazyc; 09/18/13 09:22 PM.
Joined: May 2012
Posts: 554
Likes: 1
S
Senior Member
OP Offline
Senior Member
S
Joined: May 2012
Posts: 554
Likes: 1
btw, support for output to tape is missing in ibm5150, mc1502 and other clones which have cassette port. I've added it just now to mc1502 (works fine), will check others too.

Joined: Jan 2012
Posts: 881
Likes: 10
C
Senior Member
Offline
Senior Member
C
Joined: Jan 2012
Posts: 881
Likes: 10
Found the real problem, fixed now.

Joined: May 2012
Posts: 554
Likes: 1
S
Senior Member
OP Offline
Senior Member
S
Joined: May 2012
Posts: 554
Likes: 1
Thanks. Does DOS actually boot for you? The `sfdos' from softlist doesn't ('Disk boot failure').

Joined: Jan 2012
Posts: 881
Likes: 10
C
Senior Member
Offline
Senior Member
C
Joined: Jan 2012
Posts: 881
Likes: 10
It does but I have to patch wd_fdc.c by commenting out line 119 (seek_start(RESTORE)). Curt and OG seem to be sure the line is correct though.

Joined: Mar 2001
Posts: 16,914
Likes: 56
R
Very Senior Member
Online Content
Very Senior Member
R
Joined: Mar 2001
Posts: 16,914
Likes: 56
Well, Curt and/or OG need to be sent a copy of the dos and asked what's up. Robbbert got pretty good results doing that smile

Joined: May 2012
Posts: 554
Likes: 1
S
Senior Member
OP Offline
Senior Member
S
Joined: May 2012
Posts: 554
Likes: 1
http://www.sendspace.com/file/kyboqh -- softlist just in case

https://gist.github.com/shattered/6628920 -- mc1502 WIP (cassette output, printer WIP, serial WIP, minor keyboard fix)

BTW, PC drivers used to support .dsk image format but not anymore, any reason for that?

Joined: Jan 2012
Posts: 881
Likes: 10
C
Senior Member
Offline
Senior Member
C
Joined: Jan 2012
Posts: 881
Likes: 10
The patch doesn't apply cleanly in drivers/pc.c. There's a stray "#if 0" in there.

Joined: May 2012
Posts: 554
Likes: 1
S
Senior Member
OP Offline
Senior Member
S
Joined: May 2012
Posts: 554
Likes: 1
Regenerated it.

Joined: May 2012
Posts: 554
Likes: 1
S
Senior Member
OP Offline
Senior Member
S
Joined: May 2012
Posts: 554
Likes: 1
... and the actual reason why mc1502 did not boot is: reset pin is active low.

Page 12 of 39 1 2 10 11 12 13 14 38 39

Link Copied to Clipboard
Who's Online Now
7 members (Praxis, Pernod, Vas Crabb, mahlemiut, Golden Child, Dorando, Carbon), 28 guests, and 7 robots.
Key: Admin, Global Mod, Mod
ShoutChat
Comment Guidelines: Do post respectful and insightful comments. Don't flame, hate, spam.
Forum Statistics
Forums9
Topics9,089
Posts119,122
Members5,014
Most Online890
Jan 17th, 2020
Our Sponsor
These forums are sponsored by Superior Solitaire, an ad-free card game collection for macOS and iOS. Download it today!

Superior Solitaire
Forum hosted by www.retrogamesformac.com