Newsgroup: it.hobby.satellite-tv.digitale
Titolo: cos'è una bmd?

come sopra.
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Homo sapiens ha scritto:
  come sopra.
  _____
dolcetto
o ... ho scherzetto??
Quando cala la notte
delle streghe
esci e danza al chiaro di luna
vestiti di nero
e non farti dire da nessuno
che sei troppo vecchio
per un dolcetto
o ... o uno scherzetto!
 
Auguri
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come sopra.
La BDM e' una particolare interfaccia che consente la riprogrammazione
dei software dei ricevitori digitali Nokia 9200/9500/9600.
Tale interfaccia e' indispensabile ai possessori di Nokia 9500 per il
primissimo aggiornamento del loro ricevitore.
Andrea Savini
RCSŠ

 RCS©

Marco Colzi ha scritto:
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----------------
Homo sapiens ha scritto:
 Question:  	Can I easily change the software of my Nokia myself and put the
old software 
back if the new software does not work properly. 
Answer:		Yes 
 
Question:	Is it true that the only way to change the software is to open the
9500S. 
 
Answer:		Depends on the Bootloader. There is a special part of the bootloader
in the d-box that loads either from satellite or from the serial port. If you
don't have the correct loader in there, you 
might have to open the d-box and use a special connector (BDM-Interface)to
reprogram the 
bootloader. However, once this has been done, you don't have to open it again.
 
Question:	How is the cable called that is connected to the RS232 port for
serial connection. 
Answer:		Null modem (PC pinout)
==================BDM-INFO============================================ 
 
The best way is to open the box and install a BDM:
All infos by Guenter Damm 
------------------------- 
http://www.sat-soft.com/dboxtech.html
 
------------------------------------- 
The following description are for the DOS-Software dboxhack
A much easier way is the use of the free windows95-software BD32WIN
(bdp115.zip)
Or the best and fastest way is to use the TranxBDM-Software TRANXBDM 1.6
Both can be downloaded from 
http://www.sat-soft.com/dboxtech21.html
 
Upgrading a d-box to NON Beta Digital software 
---------------------------------------------- 
This text document has been written in an attempt to answer many of the 
questions I get asked about upgrading the D-box. The information contained 
herein is to the best of my knowledge correct, however you are advised that 
things can go wrong and I accept no liability if they do! 
 
Getting started 
--------------- 
Firstly, you need to establish the following; 
What Bootloader does your receiver have? 
This can be established by down-powering your receiver and watching the 
display on power-up. If you see B1.09pBD, B1.12pBD, B2.0pBD or B x.xx you 
have a Bootloader that needs changing if you want to upgrade. If you see 
B2.0Uns or Boot 1.xx then you have a Bootloader that works with serial 
download software, and you can easily upgrade using a serial connection so 
simply get a copy of the Serial software and away you go! (Try the links from
Satpage Digital Hackpage for the software). 
What next? 
---------- 
If you need to change your Bootloader you are going to need a BDM (Background
Debug Mode) adapter. You can either buy one (try 
http://www.sat-soft.com
) 
or make one. 
There is a drawing contained in the file dboxhack.zip which is on Steve
Malones 
Hackpage at  
http://homepages.enterprise.net/smalone/dindex.html
. 
It is a simple curcuit and contains 2 IC's. I made one in about 30 minutes! 
You will also need the correct parallel connecting leads. 
The BDM adapter allows you to reprogram the D-box, including the Bootloader, 
by connecting your PC to a connector inside the D-box. You can read and write
to flashmemory with the BDM adapter. 
Now what? 
--------- 
Before you can do anything, you are going to need some software; 
dboxhack.exe - this allows you to read and write to flashmemory in the D-box 
xxx.bin      - binary files containing the new software for the D-box 
The file dboxhack.exe is contained in the file dboxhack.zip on the Satpage 
Digital Hackpage. The .bin files are available from various sources - there 
are files on Hackpage, and links to other sites with more files. 
Now you should have everything you need; 
A D-box! 
A BDM adapter 
Suitable parallel connecting leads 
dboxhack.exe or better tranxBDM for win95 -> see
http://www.sat-soft.com/tranx,html
 
Suitable .bin files  see Firmware-Links ate the end of this document 
A PC! 
Before you get programming 
-------------------------- 
Check and double check your BDM adapter and cables. You are going to connect 
directly to the processor and any wrong connections to the D-box will probably
result in damage to the processor! 
Lets get started 
---------------- 
If everything is OK, downpower the D-box and connect your BDM adapter to 
connector XP01 in the D-box. This is located under the modem. Note that you 
can safely remove the modem and store it somewhere else! The D-box runs fine 
without it and to date it has no use! Details of the connections to XP01 are 
shown on Hackpage. 
Power up your D-box then start dboxhack.exe. Be aware that dboxhack.exe works
only in a plain dos environment. Windows or other multitasking operating 
systems are not allowed. 
After startup, the program should prompt you for the printer port you intend 
to use. Enter the appropriate LPT number. After that you have to enter the 
clock speed. The optimum value for the clock speed depends on the PC you're 
using. Smaller values mean a higher data transfer rate to the receiver. This 
means that you'll have to choose a high value if you have a fast PC. At a too
low a clock speed value, programming won't work. Great clock speed values slow
down the programming process, but shouldn't have any other negative effects. 
A clock speed of 50 might be a good starting point. 
After that you should see a message: 
Port Initialized at Speed 50. 
Resetting Target MCU to enable BDM. 
Enter Command. 
Enter h for help. 
At first you should press B. This resets the receiver and suspends all 
program execution on it. Now try D. If the connection to the receiver works 
all right, you should see something like D0-7, A0-7, PC, SR etc. Those are 
the 68340 processor registers (data registers, address registers, program 
counter, status register etc.). If a connection could be established PC should
have a value of; 
00000008 or 0000000C 
SR should be something like this; 
0010011100000000 
If you only get zeros, the connection to the receiver is faulty. Don't try 
anything else in this case, just quit the program with x. If the D command 
worked okay, press M. Keep the default value of 00000000 and press RETURN. You
will now see a lot of numbers. Please write down the first line. If anything 
goes wrong during programming later, you're able to find out what went wrong 
if you know these numbers. 
Backup your software 
-------------------- 
Now, before you start programming anything, it is advisable to make a backup 
of your original software. Press B to reset and stop your box. To backup the 
first part of your software press F1. You can now choose a filename for this 
part of the software. If you have problems with the filename requester, try to
copy dboxhack.exe to a directory with a short path (for example C:\DUMP). In 
the same directory create four files (for example dump.00 to dump.03). You can
do that by changing the current directory to C:\DUMP (or where ever your 
dboxhack.exe is located) and entering dir >dump.00, dir >dump.01 etc. 
Now re-start DBOXHACK.EXE and after pressing F1 you should see the four files
you created in the file requester. Choose dump.00 with the cursor keys and 
press RETURN. Now the first 512 KBytes of the software are saved to dump.00. 
This takes about 30 minutes (depending on the clock speed you're using). 
Progress of the backup is indicated by the # characters. Each # indicates 
4 KBytes. After backup of the first 512 KBytes is complete, dboxhack.exe 
returns to its command prompt. Now press F2 and choose the file dump.01 to 
backup the second 512K of the software. If you have Beta Digital or Telepiu 
Software in your box, backup is finished now. If you have the Multichoice 2.2
software, you'll have continue the backup by pressing F3 and choosing the file
dump.02. If you have Bakkerware 2.x or 3.x in your box, F1 and F2 should do 
it, but I'm not sure of that. If you want to be sure and want to do a complete
backup try F3, too. This won't have any negative effects (except that you'll 
have to wait an additional 30 minutes or so). 
Now, you have two or three files on your hard disk. To test if the backup is 
okay, check the following things: 
   a. All dump-Files must be exactly 524288 Bytes long. If not, the backup 
        is faulty, probably  because of problems during transfer. Try to 
        backup again with different clock speeds.   Another possible cause is
        a damaged dboxhack.exe. Try to download the file again. 
   b. Look at dump.00 with a hex editor (for example the file edit function 
        of the Volkow Commander, which is the same as the Norton Commander, 
        but for free :-). The first 8 bytes should be like this: 
 
      00890000 00000008 or 
      00890000 0000000C or 
      01090000 00000008 or 
      01080000 00000008 
If the second 4 byte group in particular reads something else, the backup 
probably isn't correct. To be certain, start dboxhack.exe again, press B and 
then M, keep 00000000 and press RETURN. The first 8 bytes that are now printed
on the screen must exactly match the first 8 bytes of dump.00. If the first 8
bytes do not match there are four possible causes: 
   1. You chose the wrong filenames during backup of the various parts of 
        the software. Just try again. 
   2. Communication errors during backup. Try again at a different clock 
        speed. 
   3. You're using a damaged version of dboxhack.exe. Try to download it 
        again. 
   4. You worked under a multitasking environment. Start your computer with 
        DOS only (no Windows, OS/2, etc.) 
If dump.00 is correct, look at dump.01 and dump.02. The first bytes of these 
files should differ from those in dump.00. If not, you chose the wrong 
filenames while backing up the software. 
Warning: If you have a receiver with BD, Telepiu or Bakker Software, dump.00 
and dump.02 are identical. If you have MC2.2 software and dump.00 and dump.02
are identical and you're absolutely sure that you did everything right, drop 
me an email. 
Reprogramming 
------------- 
If you want to download new software to your receiver, check first if you have
software that can be used. You need more than just one file, the length of all
files, except the last one, must be exactly 524288 bytes. Now, load fileX.00 
(or whatever its name) into a hex editor. Make sure the first 8 bytes are 
exactly the same as described above. If the first 8 bytes are 
00950C00 00020008, you have got software that's suitable for serial download 
only. You can convert it using S2bdm.exe contained in s2b.zip on hackpage. 
This program converts files for serial download into BDM files. 
If the software you have is suitable for BDM programming, you have to decide 
now if you want to risk reprogramming your receiver. If something goes wrong,
the receiver won't work anymore! Copy the new software to the same directory 
where dboxhack.exe is located. Start dboxhack.exe. Press B and then I. You 
should get some information like this: 
 
0: 2258 
1: 2258 or 
 
0: 22D6 
1: 22D6 or 
 
0: 22AB 
1: 22AB or 
 
0: 2223 
1: 2223 
 
There are also values for 2: and 3:, but I don't know if these values are 
correct. Look at the value for 0: If it reads 2258 or 22D6, your receiver is 
equipped with 29F800 flash memory. If the value is 22AB or 2223, you've got 
29F400 flash memory. 
If all is OK then short jumper XP06 (the unprotect jumper) to enable you to 
erase and reprogram the Bootloader area. 
Erasing the flash memory 
------------------------ 
   a.   2223 or 22AB: Press CTRL F1 and CTRL F2. Takes about 30 seconds each.
        When the I command shows 2:2223 or 2:22AB: Press CTRL F3 too. If you 
        have 3:2223 or 2:22AB, too, press CTRL F4. 
   b.   2258 or 22D6: Press CTRL F1. Press CTRL F3 if I command also shows 
        2:2258 or 2:22D6 and 3:2258 or 3:22D6. 
Now the flash memory is erased. 
Programming 
----------- 
Press Shift F1 to access the file requester. Choose eeprom.00 (or whatever the
filename is). Press RETURN to start programming. It takes 20-30 minutes for 
512 KByte. After that Press Shift F2 and choose eeprom.01 etc. After 
programming all files, exit dboxhack and unplug your receiver. Remove the 
protection jumper and then plug your receiver back in. The box should work 
with the new software. If not, try various clock speeds, slow down your 
computer (if possible) and check cables, interface and files again. 
Don't forget to short XP06 (the unprotect jumper) in order to overwrite the
existing bootloader. 
Remember to remove it when finished!
Bat the question is: cos'è  una bmd?
----
dolcetto
o ... ho scherzetto??
Quando cala la notte
delle streghe
esci e danza al chiaro di luna
vestiti di nero
e non farti dire da nessuno
che sei troppo vecchio
per un dolcetto
o ... o uno scherzetto!
 
Auguri
____________________________________________________________________
Get free email and a permanent address at 
http://www.netaddress.com/?N=1
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 [204.68.23.31]
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 wrote in message
1999103111024...@nwcst286.netaddress.usa.net...
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Deh' citto...
Passi per il "citto" (espressione tipica toscana con il quale si
intende "ragazzo") ma l'espressione "deh" ha decisamente poco a che
fare con l'aretino :-) ... direi che e' da inquadrare piu' in un
livornese ma non in un aretino :-)
In aretino sarebbe stato forse piu' corretto scrivere "ote citto..."
;-)
Andrea Savini
RCSŠ

 RCS©

Scusa Andrea se mi sono permesso!
Nessun problema :-)
Casomai quello che mi chiedo e' un altra cosa... per scrivere queste 2
righe era davvero necessario riquotare per intero tutto quel
lungissimo messaggio ? :-)
Andrea Savini
RCSŠ

 lungissimo messaggio ? :-)
Guendy:
Ah, ah......
Mi sono accorto solo quando l'ho riletto dal NG che havevo inviato anche la
mamma come risposta, staro' piu' attento!
Sorryyyyyyy :-)

 wrote in message
8LlT3.14384$SV.1...@typhoon.libero.it...


...

Si Bravi stronzi....
bastava non rispondere ... che deridere uno che ha fatto una domanda...  ma
per carita' ...
franco

stateve 'ttenti chesenno peppasqua non mangiate illovo!!
Piu' cerchi di scrivere in aretino e piu' dai dimostrazione di quanto
sia scarsa la tua cultura nel campo dei dialetti toscani :-)
Parla come mangi almeno non fai brutte figure ;-)
Andrea Savini
RCS©

ma per carita' ...
Ma a te chi cazzo ti ha interpellato?
Ma perche' non te ne torni nel buco di culo da cui sei appena uscito?
Andrea Savini
RCS©

 prima citati :-)
Si, buchi ce ne sono tanti! Ma non tutti!   :-)
Io sono all'anticha, mi piacciono ancora le donne! (che retrogrado che sono,
vero?)
(;-b)
ciao by Guendy