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#61 |
Registered User
Join Date: Jul 2009
Location: noirmoutier france
Age: 54
Posts: 46
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Poses resistance to down 5 volts to 3 volts, then a direct connection to the digital display.
![]() I received the PIC16F84 to Witch.master is rescheduled for interfaces amiga keyboards. Next step, find an plugg on the chassis mini DIN6 (the famous ps2). (Or then welded a classic din jack on the keyboard cable, I have a classic DIN socket on frame) ![]() Last edited by sayasupacrew; 21 April 2014 at 17:46. |
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#62 |
Registered User
Join Date: Jul 2009
Location: noirmoutier france
Age: 54
Posts: 46
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The interface keyboard works well, I had an information on one of plan of the database synaps who was not correct, that's why I blocked has this stage.
One thank you has to witchmaster, who without him, things would not have been possible, I speak about the interface keyboard and especially of the digital display. Saya video http://helenvivet.free.fr/pic/Amiga500SEII_.swf93.html ![]() Last edited by sayasupacrew; 03 June 2014 at 22:23. |
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#63 |
Registered User
Join Date: Jul 2009
Location: noirmoutier france
Age: 54
Posts: 46
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Pose finaliezed of the eprom peak, put directly on the pines of the grip keyboard on the card mother.
![]() First try of the pose of the scandoubler ![]() |
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#64 |
Glastonbridge Software
Join Date: Jan 2012
Location: Edinburgh/Scotland
Posts: 2,243
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these are brilliant case mods!
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#65 |
Registered User
Join Date: Feb 2007
Location: Melbourne, Australia
Age: 41
Posts: 3,773
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#66 |
Registered User
Join Date: Jul 2009
Location: noirmoutier france
Age: 54
Posts: 46
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bug, its a week that I'm trying to convert various PC floppy drive in amiga, I have very good results as very bad, I opted for a samsung SDF-321B, I'm testing reading, and this is as good as original drive
It must be said that the mark of a floppy disk is a guarantee of quality. I would do less good to the best. I would also stated that in my case I want a second self configured drive (FD1) floppy disk number 1, which does not help in finding tutorial. (I was doing that bypass or many web amended) Notamant for ALPS drive, which are real crap (ref: DF354h090f) convertion succeeded, but in use on the amiga, the problem appear during use, once the drive reports the drive is sometimes inserted can not, AmigaOS don't like that. Mitsumi drive (ref: d359mp3, tested well before this week) long, for two player I had, none functioned well, same problem that ALPS without talking about azimutages heads, I put a includes how it walked, now I know what it takes to ready a problem that ultimately simple to solve. (Must be selected floppy simply) samsung SDF321b, super floppy drive, in my case, I have a very good azimuthing read heads, quite easy to convert on amiga and most importantly, a good compatibilté position. I do other tests, but went very afar. (They all work on amiga) Sony MP-F17W-85 yes (simply configured with jumpers, thank you very sony) Sony MDF-17W-07 yes (simply configured with jumpers, thank you very sony) Panasonic JU-257A606P Panasonic JU-257A427P Panasonic JU-256A276P Mitsumi D359T5 teac FD-235HF Sony MPF520-1, which according to him the tutorial on the web, did that needs a web hereby amended, yes but what FD0, so its does not help me for what I was tried to position zero, its works great, very good floppy drive. Saya ![]() Last edited by sayasupacrew; 30 June 2014 at 22:56. |
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#67 |
Registered User
Join Date: Jul 2009
Location: noirmoutier france
Age: 54
Posts: 46
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[ Show youtube player ]
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#68 |
Registered User
Join Date: Jul 2009
Location: noirmoutier france
Age: 54
Posts: 46
|
Floppy disk converted in amiga mode (samsung SFD-321B ) , it plugged in extention in amiga external port drive.
![]() it works very well, Last edited by sayasupacrew; 13 January 2016 at 17:01. |
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#69 |
Posts: n/a
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This is what I want to build too. I just don't know if I have the drive to finish it. Nice work.
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#70 |
Registered User
Join Date: Sep 2006
Location: Thunder Bay, Canada
Posts: 4,323
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Looking through the lha file from aminet i am not sure on some settings for the PIC 16f84, i see the MMKeyboard.hex file and am assuming that is for the PIC 16f84 (/a). Does anyone know the config ?
Thanks |
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#71 | |
Registered User
Join Date: Oct 2008
Location: Finland
Posts: 643
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Quote:
RC should probably be selected as oscillator since a resistor and capacitor is connected to OSC1. Then for fuses, seems that by default WDT (watchdog timer) is the only one enabled in IC-Prog, if I didn't find any more information in 2014 I probably left it like that. I also think I programmed this to PIC16F84A chips for sayasupacre, can you confirm this sayasupacre? (edit: removed screenshot of ic-prog since settings where probably not correct) Last edited by MickGyver; 13 April 2016 at 13:21. |
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#72 |
Registered User
Join Date: Oct 2008
Location: Finland
Posts: 643
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I read the MMKeyboard.guide and found this:
"When programming a PIC it's required to keep an eye on the fuses. There are fuses for enabling the WatchDog-Timer (WDT), the PowerUp-Timer (PWRT) and the CodeProtection (CP). The WDT must not be used without program support, because nothing is working in the result. The PWRT takes care of the PowerUp and delays a little to allow the hardware to settle. This fuse should be enabled, as long as there isn't reason for immediate start-up of the PIC. The CP Fuse disables the PIC readout. It's not possible to readout the PIC any more." So maybe only PWRT should be enabled and not WDT? |
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