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LAFUMAT wrote:kentH, very tanks!!!


in future, i study make a box, but in this time i don´t find ???

the PCB is in white color for similar wih dragon

and i have more Disk controller for sell...


best regards

Hi LAFUMAT!

I'm interested in one or two of those!
Do you still have some for sale ? Do you ship it to Brazil ?

Thanks!
Daniel

Dantyr wrote:

LAFUMAT wrote:and i have more Disk controller for sell...

best regards

Hi LAFUMAT!

I'm interested in one or two of those!
Do you still have some for sale ? Do you ship it to Brazil ?

Thanks!
Daniel

Ditto! (Posting mainly so this thread appears in my "View your posts" page.)

Seems LAFUMAT hasn't monitored this forum for a while.
Try contacting him directly at lafuentemateos(at)gmail(dot)com.
Last I heard from him he had some units left for sale. He ships worldwide.
I'm had very good experience using his controller.

KenH wrote:Seems LAFUMAT hasn't monitored this forum for a while.
Try contacting him directly at lafuentemateos(at)gmail(dot)com.
Last I heard from him he had some units left for sale. He ships worldwide.
I'm had very good experience using his controller.

Mail sent! Thank you!

Daniel

HELLO !!!

MANY FOR CONTROLLING ask me.

WELL, NOW I MISSING SOME COMPONENTS AND TESTING NECESITOS ALSO VERY WELL BEFORE POWER CONTROLLER send.

WELL TESTING NEEDED FOR NO PROBLEMS ARISE.

SO, THAT I PUT THIS INTERESTED IN WAITING LIST AND ARE AVAILABLE BY CONTACTING THE PERSON.

MUCH AS I DO NOT FOLLOW THIS FORUM (UNFORTUNATELY DO NOT HAVE MUCH TIME) YOU CAN NOTIFY ME AT THIS ADDRESS:

LAFUENTEMATEOS (DOT) @ GMAIL (DOT). COM

GR ETTINGS

greetings.

and I have some controller available.

There are currently only two available for sale, but are in way more material.

as commented by the Spanish forums, this project is based on user any controller lacks dragon.

anyway, if not tell if available, contact me by mail at:

lafuentemateos (dot) @ gmail (dot) com

My controller from lafumat arrived today. Great work!

I found a old 3.5" Floppy drive. A Epson SMD-300. After i jumper it to "Drive select 0" it worked.
Jumper settings have i found here: http://electrickery.xs4all.nl/comp/divc ... md-300.gif

But i get "RF ERROR"... In a shipped document form lafumat stands: That i have to "move slightly blue potentiometers" on this error.

But how?

It exist two blue potentiometers, see: posting.php?mode=reply&f=5&t=774#pr4032

They described as RV1 and RV2

Found a post about RV1,RV2 in the Spain forum, here: http://www.retrowiki.es/fororw/viewtopi ... 359#p33339

translate.google: http://translate.google.com/translate?h ... ew%3Dprint :

The potentiometer RV1 must be positioned in its terminals 2 and 3 (the lower part of omniaje) measure 1.50 or 1.48 k. This potentiometer, apparently adjusts the voltage of writing, leg 33 WPW.

The potentiometer RV2 must be positioned in terminals 2 and 3 (the lower part of omniaje) measure 1.44 k. This potentiometer apparently adjusts voltage reading, RPW foot 18.

origin Spain text from the picture for RV1:

Adjuste de 1,48 k o
desde 1,50 hasta 1,45
por estar montados da 4,15 k
en lugar de 100k

google translate this to:

1.48 Adjust k or
from 1.50 to 1.45
4,15, if installed da k
instead of 100k

origin Spain text from the picture for RV2:

RV2 = 1,44 entre la pata 2 y 3
este es para el voltage de
lectura

google translate this to:

RV2 = 1.44 between the leg 2 and 3
this is for the voltage of
reading

WOW. It worked.

I used a other diskette and mask the DD/HD hole with tesa... DSKTINIT and LOAD, SAVE works fine
Amazing: With double density format i have 720KB/32KB = 22,5

Great! My 30years Dragon 32 can use floppy disks. Amazing.

I have ordered a LOTHAREK SD Floppy Emulator SLIM... Hope that is will also work.

EDIT:

jedie wrote:Found a post about RV1,RV2 in the Spain forum, here: http://www.retrowiki.es/fororw/viewtopi ... 359#p33339

translate.google: http://translate.google.com/translate?h ... ew%3Dprint

There is this:

CV = DATA SEPARATOR
VR2 = WRITE PRECOMPENSATION
VR2 = READ WINDOW PULSE WIDTH

http://www.alphamicro.com/dss10/40200A03.pdf

The PDF is great with some general information about floppy drives. And information how to calibrate.

On the last page are example oscilloscope example pictures, to adjust C10, RV1 and RV2:


Uploaded with ImageShack.us

Jeddie congratulations.

I feel that I have arrived in time to help with the potentiometers, the move is as a last option.

thanks for your contribution on adjusting the potentiometers, very good

My controller arrived and it works fine! Thanks Lafuente Mateos for this great and affordable product!

Is there any option to put a cover on it ?