log level1/modules/rb1773.asm @ 3143:c860ff48e09c

age author description
Sat, 25 Jan 2014 23:22:30 +0100 Robert Gault rb1773: Support 6309 on level 1 as well
Sat, 25 Jan 2014 23:20:06 +0100 Robert Gault rb1773: Make 48 TPI floppy disks readonly in 96 TPI drives
Sat, 25 Jan 2014 23:19:38 +0100 Robert Gault rb1773: Fix comments about 135 TPI versus 48 or 96
Fri, 24 Jan 2014 22:10:38 +0100 Robert Gault rb1773: Fix typo in write precompensation code
Thu, 19 Mar 2009 10:32:41 +0000 robertgault The clock slow down routine for rb1773 write track has been deactivated. The code is still present in case it needs to be reinstated. RG
Wed, 11 Mar 2009 11:12:20 +0000 boisy *** empty log message ***
Mon, 18 Apr 2005 21:47:34 +0000 boisy Changed NMISave to be rmb 3 for Level 1 -- Thanks Phill for pointing out the error.
Sat, 09 Apr 2005 23:01:29 +0000 boisy Changed bra in slow-down loop not to branch to write to $FFD8
Sat, 09 Apr 2005 19:17:22 +0000 boisy bootlists updated for disto scii drivers.
Fri, 08 Apr 2005 02:37:48 +0000 boisy rb1773.asm: now saves/restores original NMI vector
Fri, 28 Jan 2005 00:22:49 +0000 robert *** empty log message ***
Fri, 03 Dec 2004 01:05:27 +0000 boisy Boisy, I just had to rebuild my OS-9 system after a problem with a hard drive. One of many files lost was the source for my current cc3disk so I decided to use rb1773.asm.
Mon, 12 Jul 2004 03:15:19 +0000 boisy Fixed 'good' label/pshs y problem.
Mon, 12 Jul 2004 01:38:08 +0000 boisy Robert Gault's modifications for correcting timing errors
Fri, 25 Jun 2004 20:18:31 +0000 boisy Updated rb1773.asm to fix problem in Level 1 booting. Now works under L1!
Thu, 24 Jun 2004 21:18:08 +0000 boisy Robert's additions to the source for SC-II support, and a bug fix to the verify
Wed, 23 Jun 2004 21:10:56 +0000 boisy rb1773.asm: updated comments
Fri, 21 May 2004 03:18:56 +0000 boisy IRQ properly deleted
Thu, 20 May 2004 22:10:17 +0000 boisy rb1773 now works under L1 (formats, reads/writes fine)
Thu, 20 May 2004 18:31:20 +0000 boisy Updated with bit definitions of control register...
Tue, 18 May 2004 02:50:09 +0000 boisy With faith, this too shall pass.
Tue, 18 May 2004 01:26:19 +0000 boisy ccdisk renamed to rb1773, added CC3 driver into source