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fantom007gr
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16-April-2008, 23:12

the link is uot
   
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PLAN B
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17-April-2008, 00:42

i post up my finding tomorrow as just awaiting confirmation from alshat on J-Tag interface on eagle box


   
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hacienda
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18-April-2008, 23:38

i think the only way to sort this out is to remove the intel tsop 56 from a working box (with the same tuner) read it and then write the dump to the tsop 56 from the cloned box

but beware the pads on the dreambox 500 are very delicate and you will need plenty of flux as well as the rework station and correct eprom programmer


DM800s DM500sx2 DM500c
1mtr Dish 20meg BB
   
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PLAN B
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18-April-2008, 23:44

ok here what i have done: copied the wiring diagram and got my local tv repair shop to solder my jtag wires in place, connected to Cas3 and...................Nothing, that`s right a big fat NOTHING.

JTAG does not work, network does not work, RS232 does not work.
Any one want to buy a Door Stop


   
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Dragteam JTAG solution
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passaroni
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Thumbs up Dragteam JTAG solution - 20-April-2008, 01:16

The solution by Dragteam and some of their members.
Translation e 3 languages Spanish, Portuguese and English.
Many thanks to DRAGTEAM (FTE_fta, Matrix10, elpichon).



************************************************** *******
Traduccion del manual de fme_fta

Para que el programa Dreamflash v0.1 funcione (testado por el) con jtag, el jtag debe de tener resistencias y no exceder de 10cm.

ESTA PARTE ES MUY IMPORTANTE, QUE EL CABLE NO EXCEDA DE 10CM!!

Las conexiones van de la siguiente forma:


LPT--------------> Dreambox/Clone

2 --> 100 ohms --> 11 ( Halt)

3 --> 100 ohms --> 9 ( Tms )

4 --> 100 ohms --> 7 ( Tck )

5 --> 100 ohms --> 3 ( Tdi )

11 --> 100 ohms --> 1 ( Tdo )

25 ------------------ 16 ( Ground)

Los pins 18, 19, 20, 21, 22, 23, 24 y 25 del LPT deben ser unidos con el jtag comercial.

This image has been resized. Click this bar to view the full image. The original image is sized 1024x768 and weights 100KB.


Ahora el truco (gracias a Matrix10) por conseguir conectar el box al mismo tiempo.



El secreto esta en primero conectar el programa y despues el dreambox, pero con un cierto retraso. Este retraso depende de la velocidad de la CPU de vuestro pc, a CPU mas rapida, menot retraso. (Entre 0 y 1 segundo)


Alterarem a prioridade do programa jtag_windows.exe no task manager para tempo real deve tornar mais certo esse atraso, pois o programa fica com a mxima prioridade de uso da CPU.



Cuando el timing, indica "ERROR:register test failded" el jtag esta bien, quiere decir que conectaste el box antes de tiempo, si aparece mas de 4 veces el "ERROR: communication with LPT/JTAG", entonces debeis conectar el box antes o el jtag no esta bien.


Aseguraros de conectar el box siempre despues de darle connect en el programa.



Despues, deben entortar/endireitar los pins de la tomada del adaptador del box, para que encaje mas rapido en la toma electrica.

Deben usar una toma electrica facil de encajar, yo use una tripla de las ranhosas, y tuve que desmontarla y apretar sus pins electricos para no hacer mal contacto.



Al ponerse en write el programa envia el boot, que es el fichero "blimg".

El boot es el de la DM500 con tuner ALPS de CRC-32 9055B110, indicado por Matrix10, pues habia testado un boot que decia ser para las DM500 conALPS no funciono, este garantizado que funciona.



Despues de enviar el boot de 128KB podreis conectar la Dreambox con dreamup por RS232, enviar una imagen (Evitar la Gemini 4.31... )



__________________________________________________ ____

Original:

Boas!



Para que o programa Dreamflash v0.1 pelo DanMak funcione (testado pessoalmente) com o jtag, o jtag deve ser s com resistencias e no convem que tenha mais de 10cm.



As ligaes so:

LPT--------------> Dreambox/Clone

2 --> 100 ohms --> 11 ( Halt)

3 --> 100 ohms --> 9 ( Tms )

4 --> 100 ohms --> 7 ( Tck )

5 --> 100 ohms --> 3 ( Tdi )

11 --> 100 ohms --> 1 ( Tdo )

25 ------------------ 16 ( Ground)



OS pinos 18, 19, 20, 21, 22, 23, 24 e 25 da porta LPT devem ser shuntados entre si, como os jtags comerciais tm.



Agora a ciencia est (graas dica do Matrix10) em fazer connect e ligar a box ao mesmo tempo.



Com testes percebi como funciona melhor:

O segrego est em primeiro fazer connect no programa e depois ligarem o clone, mas com um certo atraso. Este atraso depende da velocidade das vossas CPU, CPUs mais rapidas, menor o tempo/atraso (ente 0 e 1 seg).

Alterarem a prioridade do programa jtag_windows.exe no task manager para tempo real deve tornar mais certo esse atraso, pois o programa fica com a mxima prioridade de uso da CPU.



Quanto ao timing, se aparecer s "ERROR:register test failded" ento o jtag est bom, mas ligaram a box cedo de mais, se aparecer as 4x "ERROR: communication with LPT/JTAG", ento devem ligar a box mais cedo, ou o Jtag no est bom.

Lembrem-se que devem ligar a box sempre depois de fazerem connect no programa.



Depois devem entortar/endireitar os pinos da tomada do adaptador da box, para que encaixe mais rapido na tomada electrica.

Por fim, devem usar uma tomada electrica facil de encaixar, eu usei uma tripla das ranhosas, mas tive a desmonta-la e a apertar os seus pinos electricos para no fazer mal contacto.



Ao fazer write o programa envia logo o boot, que o ficheiro "blimg".

O ficheiro presente neste anexo o boot de uma DM500 e tuner ALPS de CRC-32 9055B110, mais uma vez indicado pelo Matrix10, pois tinha testado um boot que dizia ser para as DM500 e ALPS e no deu nada, este no anexo garantido que funciona.



Depois de enviarem o boot de 128KB por Jtag, podem ligar a box com o dreamup e por RS232 enviarem uma imagem (no convem enviarem a Gemini 4.31 porque dizem que mata clones... )



Cumprimentos,

FME_fta



__________________________________________________ ____

Translation ENG:



Hi!



So that the program Dreamflash v0.1 DanMark works (tested personally) with jtag, the jtag can only have resistences and they can't have more than 10cm.

The connections are:

LPT--------------> Dreambox/Clone

2 --> 100 ohms --> 11 ( Halt)

3 --> 100 ohms --> 9 ( Tms )

4 --> 100 ohms --> 7 ( Tck )

5 --> 100 ohms --> 3 ( Tdi )

11 --> 100 ohms --> 1 ( Tdo )

25 ------------------ 16 ( Ground)



Th pins 18, 19, 20, 21, 22, 23, 24 e 25 of the port LPT must be shunted between themselves, like commercial jtags has.



Now, The cience of the thing (thanks to Matrix10 tip) is doing the connect and turn on the box at the same time.



With the tests done I've understood better how it works great:

The secret is in 1 do connect to the program and then turn on the clone, but with a certain delay. This delay depends on the speed of your CPU, the faster CPU's, minor the time/delay (between 0 e 1 seconds).

Change the priority of the program jtag_windows.exe on the task manager for the real time which must turn more real the delay itself, once the program will give maximum priority of the use of the CPU.



About the timming, if it shows you only "ERROR:register test failded" then the jtag is ok, but you have turned on the box sooner then expected, if it shows you the 4 times "ERROR: communication with LPT/JTAG", then you must turn on the box sooner, or the jtag isn't ok.

Remmember that you must connect the box always after making connect on the program.



After you must warp/straight the pins on the adaptor switch of the box, so it fits faster on the electric switch.

By end, you must use an electric switch easy to fit, I have used one triple (from the bad ones), but I had to dismount it and press their electric pins to don't make bad contact.

When doing "write" the program sends immediately the boot, that is the file "blimg".

The file present in this attachment is the boot of a DM500 and tunner ALPS of CRC-32 9055B110, once again thanks Matrix10, because I've tested a boot that were supposed to be for the DM500 and ALPS and it didn't worked, and this one in the attachment is guaranteed it works.

after sending the boot of 128KB by Jtag, you can turn on the box with dreamup and by rs232 send an image (with exception of Gemini 4.3.1 because some people say it kills clones... )

Regards

FME_fta
   
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PLAN B
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20-April-2008, 01:27

Thanks passaroni now we are getting somewhere i`ll try this out as soon as and report back.


   
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marija12
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20-April-2008, 02:36

I test JTAG, worked fine.
The jtag can only have resistences and they can't have more than 10cm.

The connections are:
LPT--------------> Dreambox/Clone

2 --> 100 ohms --> 11 ( Halt)
3 --> 100 ohms --> 9 ( Tms )
4 --> 100 ohms --> 7 ( Tck )
5 --> 100 ohms --> 3 ( Tdi )
11 --> 100 ohms --> 1 ( Tdo )
25 ------------------ 16 ( Ground)

Th pins 18, 19, 20, 21, 22, 23, 24 e 25 of the port LPT must be shunted between themselves, like commercial jtags has.

Now, The cience of the thing is doing the connect and turn on the box at the same time.

With the tests done I've understood better how it works great:

The secret is in do connect to the program and then turn on the clone, but with a certain delay. This delay depends on the speed of your CPU, the faster CPU's, minor the time/delay (between 0 e 1 seconds).

Change the priority of the program jtag_windows.exe on the task manager for the real time which must turn more real the delay itself, once the program will give maximum priority of the use of the CPU.

About the timming, if it shows you only "ERROR:register test failded" then the jtag is ok, but you have turned on the box sooner then expected, if it shows you the 4 times "ERROR: communication with LPT/JTAG", then you must turn on the box sooner, or the jtag isn't ok.
Remmember that you must connect the box always after making connect on the program.

After you must warp/straight the pins on the adaptor switch of the box, so it fits faster on the electric switch.
By end, you must use an electric switch easy to fit, I have used one triple (from the bad ones), but I had to dismount it and press their electric pins to don't make bad contact.
When doing "write" the program sends immediately the boot, that is the file "blimg".
After sending the boot of 128KB by Jtag, you can turn on the box with dreamup and by rs232 send an image (with exception of Gemini 4.3.1 because some people say it kills clones... )

Regards

(20-April-2008 01:40)
For the program to work with the jtag you have to first do connect in the program and after some time (0 to 1 second), turn on the box.
The faster the CPU you have, the lower the time to wait.
Using realtime as priority in the jtag program will help that wait time to be almost the same and not so random.
The problem with laptops is that the CPU is always changing its clock/speed, and makes the wait time hard to know.

Software:
http://www.uploading.com/files/CXJ2H...g_500.zip.html


I have new DYNDNS!

Last edited by marija12; 20-April-2008 at 02:59.. Reason: Automerged Doublepost
   
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jellybee007
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(C) copyright - 20-April-2008, 08:33

Al this threads came from:

Milix - Beor from a spanish dream site TOTO, thanks to them and thanks to COPY and PASTE from our other user above.

When you do this lett the original names in the messages, we hate some people.

(20-April-2008 07:37)
If you need some information and pictures check this:


tododream.com/foro/showthread.php?p=117811#post117811
tododream.com/foro/showthread.php?t=11338

Last edited by jellybee007; 20-April-2008 at 08:37.. Reason: Automerged Doublepost
   
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cajotizio † 1960-2008
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20-April-2008, 09:00

A friend of mine built up the jtag with a parallel port to a 25-pin following the instuctions included in the uploaded file, using 5 100 ohm resistors.
Parallel Port settled on ecp + epp in bios.
Do not use interrupts in Device Manager / parallel port on Xp (sp2).
He used the software jtag thie zip file uploaded .
The file blimg in jtagwin folder, it should be replaced with the bootloader one renamed blimg .
The main difficulty is to turn on the write option in the software, namely connect with jtag.
You must try many times, connecting your dreambox power supply while pressing the connect button .
If it doesn't light on, play A LITTLE with the J-tag in and out
By insisting, the button becomes active and you can write flashing bootloader.
At the end, it should be shuted down and then use dreamup to reload the image.
To verify that the parallel port has not stuck, you can take like reference the led , if that is ok, you gonna have a little light.
If it is not turning on during operations, then restart the PC.
Good luck

By the way, it works!

Last edited by cajotizio † 1960-2008; 21-April-2008 at 15:55..
   
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tang2359630
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21-April-2008, 10:20

quention about dm500s connection pin?
when I open dm500s case found the pin is 8 not 16, how to ?
   
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