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Found 1,322 posts across 1 forum.

Interface information for 400KB Floppy drive — #25

presumably the later drives change speed depending on which track they're on, so one should be able to do the same thing with an emulated version and not bother counting pulses. …
68kMLA 68k by Osgeld Mon, 30 Nov 2009 - 03:54

SE fan replacements — #2

get a metric ruler, go from there, its one of 3-5 sizes
68kMLA 68k by Osgeld Mon, 30 Nov 2009 - 03:52

SE fan replacements — #1

I've got an SE with a really noisy fan I'd like to replace. Unfortunately, the SE uses an odd paddlewheel style fan instead of the fans you typically find in systems since that ti…
68kMLA 68k by bbraun Mon, 30 Nov 2009 - 00:34

Interface information for 400KB Floppy drive — #24

presumably the later drives change speed depending on which track they're on, so one should be able to do the same thing with an emulated version and not bother counting pulses. …
68kMLA 68k by Mac128 Sun, 29 Nov 2009 - 23:00

Interface information for 400KB Floppy drive — #23

2k, starting tomorrow I will be working with some old school 64k ram and the arduino on a non related project, to see how easy/bad it is If the mac is generating the pwm on the ea…
68kMLA 68k by Osgeld Sun, 29 Nov 2009 - 03:34

Interface information for 400KB Floppy drive — #22

The PWM signal is well documented in Inside Macintosh and Apple Macintosh Family Hardware Reference. A PAL reads the disk-speed buffer in RAM and generates a PWM. However, the 800K…
68kMLA 68k by Gorgonops Sun, 29 Nov 2009 - 01:21

Interface information for 400KB Floppy drive — #21

If you are going to emulate the 400K drive itself, it is completely dumb. What it receives is encoded RLL data which goes thru an amplifier straight to the write head. To read, the…
68kMLA 68k by H3NRY Fri, 27 Nov 2009 - 06:57

Interface information for 400KB Floppy drive — #20

Have you come across the Catweazel? Catweasel Disk Controller ISA Catweasel is a universal floppy disk controller that uses unmodified PC diskdrives. The Catweasel can read …
68kMLA 68k by Bunsen Thu, 26 Nov 2009 - 19:02

What to do with my LC III... — #20

...but its better than my old dialup so im not complaining Click to expand... It's better than what I've got: I have to leave my home and drive 25 miles into town when I want t…
68kMLA 68k by Dog Cow Wed, 25 Nov 2009 - 23:26

What to do with my LC III... — #19

Oh and i forgot to mention that it's very unreliable... pingtest gives me an F and 5-10% of the time the connections down I cant wait till Insight, Sigicom, SBC, Comcast, Insight …
68kMLA 68k by macgeek417 Wed, 25 Nov 2009 - 23:22

What to do with my LC III... — #17

I wouldn't be able to turn it into anything server-y as my isp has 1 ip for _everyone_ on each tower, so no incoming connections. Click to expand... Tower? You mean on each wir…
68kMLA 68k by macgeek417 Wed, 25 Nov 2009 - 23:15

Interface information for 400KB Floppy drive — #18

Looking at the Mac drive pinouts I just Googled there's a pin labeled "PWM" which says "Motor speed control". If you can find documentation as exactly what sort of signal is presen…
68kMLA 68k by Mac128 Wed, 25 Nov 2009 - 19:32

Interface information for 400KB Floppy drive — #17

Floppy disks are like record players Click to expand... No they aren't. Floppy diskettes are like records. Floppy diskette drives are like record players. Also they aren'…
68kMLA 68k by Gorgonops Wed, 25 Nov 2009 - 16:52

What to do with my LC III... — #16

I wouldn't be able to turn it into anything server-y as my isp has 1 ip for _everyone_ on each tower, so no incoming connections. Click to expand... That is really stretching t…
68kMLA 68k by porter Wed, 25 Nov 2009 - 16:50

Interface information for 400KB Floppy drive — #16

Floppy disks are like record players Click to expand... No they aren't. Floppy diskettes are like records. Floppy diskette drives are like record players. Also they aren'…
68kMLA 68k by porter Wed, 25 Nov 2009 - 16:37

Interface information for 400KB Floppy drive — #15

For those interested my notes so far. I think I am going to go buy a printer, because I hate reading on the computer. Can't scribble notes on the pages that way. :-D Click to e…
68kMLA 68k by Gorgonops Wed, 25 Nov 2009 - 16:20

What to do with my LC III... — #15

I wouldn't be able to turn it into anything server-y as my isp has 1 ip for _everyone_ on each tower, so no incoming connections. Click to expand... Tower? You mean on each wir…
68kMLA 68k by johnklos Wed, 25 Nov 2009 - 13:49

Interface information for 400KB Floppy drive — #14

good selection of notes! and I use arduino quite a bit, the programing of it is pretty easy, you should have little issue picking it up (ps if you have any questions and the ardui…
68kMLA 68k by Osgeld Wed, 25 Nov 2009 - 00:30

Interface information for 400KB Floppy drive — #13

For those interested my notes so far. I think I am going to go buy a printer, because I hate reading on the computer. Can't scribble notes on the pages that way. :-D http://www.…
68kMLA 68k by redrouteone Wed, 25 Nov 2009 - 00:27

Interface information for 400KB Floppy drive — #12

I've done some embedded systems work before. In college my senor project was a 4'x2' display that showed the internal data flow of the pipe line of a MIPS process. I designed the …
68kMLA 68k by redrouteone Wed, 25 Nov 2009 - 00:25

What to do with my LC III... — #14

Aww. That's a bit of a bummer. Hm.. What else? Can't really think of anything other than putting old games and stuff on it and trying to find a place for it.
68kMLA 68k by PowerPup Tue, 24 Nov 2009 - 22:26
mp.ls