RCD310 / RCD510 Calculator

[carradio2001]

Hi to ALL !

As we know, exist free on the internet UPA script algo for calculate the CODE for RCD310 / RCD510 (know as LOW EU or MID EU) from NEC processor and from eeprom (95128/25C128).
The NEC processor can be read with NEC reader (a simply interface and a program) which return 16 bytes (32 characters) or with Orange-5 for example or another programmer. Will return 655360 bytes or 1048576 bytes
The eeprom can be read in-circuit with a lots of programmers.
If have the both information's (NEC STRING) and (EEPROM file) can now calculated the correct code and check / reset the counter. Without NEC string the code cannot be calculated, also the counter cannot be reset.
Also for a long time somebody discovered how can be calculate the first 2 digits without NEC STRING and with brute force can be found the others digits (00-99).
From that script I was inspired and make own software for help ! And not everyone have UPA programmer.
I give you right now to all and please send me any bug or any suggestions.
The software is still ~B E T A V E R S I O N~
It is free for your personal use only.
You are not allowed to sell it, or redistribute it.
You are not allowed to disassemble, decompile, or reverse engineer it.

How it is works ?
1. Need to input the NEC STRING (manually) or load NEC file (the sw will automatically search the sting)
2. Load the eeprom file (the sw will automatically search the cripted code and the counter)
3. If have a paired dumps then can reset the dump, check the dump or enter new code and after that SAVE it ...if you want !
4. Every-time when have errors or wants to load another dumps will go at FILE / STRING cursor and start again.

Good luck !

Carradio2001.

[catalinosonesti]

great work ,alll for free ,
best regrads

[mimodiag]

thank you good partage

[mohamad1401]

thank you ......

[Raimax]

Hi to ALL !

As we know, exist free on the internet UPA script algo for calculate the CODE for RCD310 / RCD510 (know as LOW EU or MID EU) from NEC processor and from eeprom (95128/25C128).
The NEC processor can be read with NEC reader (a simply interface and a program) which return 16 bytes (32 characters) or with Orange-5 for example or another programmer. Will return 655360 bytes or 1048576 bytes
The eeprom can be read in-circuit with a lots of programmers.
If have the both information's (NEC STRING) and (EEPROM file) can now calculated the correct code and check / reset the counter. Without NEC string the code cannot be calculated, also the counter cannot be reset.
Also for a long time somebody discovered how can be calculate the first 2 digits without NEC STRING and with brute force can be found the others digits (00-99).
From that script I was inspired and make own software for help ! And not everyone have UPA programmer.
I give you right now to all and please send me any bug or any suggestions.
The software is still ~B E T A V E R S I O N~
It is free for your personal use only.
You are not allowed to sell it, or redistribute it.
You are not allowed to disassemble, decompile, or reverse engineer it.

How it is works ?
1. Need to input the NEC STRING (manually) or load NEC file (the sw will automatically search the sting)
2. Load the eeprom file (the sw will automatically search the cripted code and the counter)
3. If have a paired dumps then can reset the dump, check the dump or enter new code and after that SAVE it ...if you want !
4. Every-time when have errors or wants to load another dumps will go at FILE / STRING cursor and start again.

Good luck !

Carradio2001.

================================================== ==================

Good job but there are mistakes

Counter is on B48h:

Counter 0 or 1 or 2 always a different byte



Blocking is on B44h:

Counter 0 or 1 the data byte does not change
Counter 2 the byte is changing


I think I wrote it understandably

[RadioChiP]

Nec reader not save ".bin"

[carradio2001]

Nec reader not save ".bin"

You can rename it or enter manually the all 32 characters. The software load only .bin files

[kappa1]

Nec reader not save ".bin"

.........................................

[Manole321]

thank you verry much

[carradio2001]

================================================== ==================

Good job but there are mistakes

Counter is on B48h:

Counter 0 or 1 or 2 always a different byte

Blocking is on B44h:

Counter 0 or 1 the data byte does not change
Counter 2 the byte is changing

I think I wrote it understandably

I ask for more information's on another topic.
From my all paired dumps I found these situations:
SAFE count1 = 535353
SAFE count2 = 626262

SAFE count1 = 4B4B4B
SAFE count2 = 000000

SAFE count1 = 313131
SAFE count2 = 000000

SAFE count1 = 313131
SAFE count2 = 313131

SAFE count1 = 000000
SAFE count2 = 000000

Of course the SAFE can be SAFE 0, SAFE 1 and SAFE 2. (These are 3 situations, I found 5 situations).
If somebody explain me how exactly as it work ... I will update !

Carradio2001.

[Raimax]

SAFE count1:

For SAFE 0 and SAFE 1 can be 31 or 7A or 4B

For SAFE 2 can be 53 or 18 or 29

[apreso]

Hi to ALL !

As we know, exist free on the internet UPA script algo for calculate the CODE for RCD310 / RCD510 (know as LOW EU or MID EU) from NEC processor and from eeprom (95128/25C128).
The NEC processor can be read with NEC reader (a simply interface and a program) which return 16 bytes (32 characters) or with Orange-5 for example or another programmer. Will return 655360 bytes or 1048576 bytes
The eeprom can be read in-circuit with a lots of programmers.
If have the both information's (NEC STRING) and (EEPROM file) can now calculated the correct code and check / reset the counter. Without NEC string the code cannot be calculated, also the counter cannot be reset.
Also for a long time somebody discovered how can be calculate the first 2 digits without NEC STRING and with brute force can be found the others digits (00-99).
From that script I was inspired and make own software for help ! And not everyone have UPA programmer.
I give you right now to all and please send me any bug or any suggestions.
The software is still ~B E T A V E R S I O N~
It is free for your personal use only.
You are not allowed to sell it, or redistribute it.
You are not allowed to disassemble, decompile, or reverse engineer it.

How it is works ?
1. Need to input the NEC STRING (manually) or load NEC file (the sw will automatically search the sting)
2. Load the eeprom file (the sw will automatically search the cripted code and the counter)
3. If have a paired dumps then can reset the dump, check the dump or enter new code and after that SAVE it ...if you want !
4. Every-time when have errors or wants to load another dumps will go at FILE / STRING cursor and start again.

Good luck !

Carradio2001.

[Dragan78]

Great work!
Thank you!

[bravel digital]

thank you verry much good partage

[dardoelectro]

Thank you very much for your great contribution. regards