Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Looking for tutorials on disassembling 8051 codes

Status
Not open for further replies.

Normster

Newbie level 6
Newbie level 6
Joined
Mar 21, 2002
Messages
12
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
16
Disassembly

Does anyone know of any tutorials for disassembling eg. 8051 code? And any good disassemblers....

Thanks
 

huahua

Member level 2
Member level 2
Joined
Sep 21, 2002
Messages
42
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,288
Activity points
258
goto

h**p://w*w.8052.com/users/disasm/
 

7rots51

Advanced Member level 4
Advanced Member level 4
Joined
May 17, 2002
Messages
1,183
Helped
25
Reputation
50
Reaction score
12
Trophy points
1,318
Activity points
9,635
hi

I worked with IDA pro ver 4.04 that supports 8051,it is a complete comercial disassembler and I think it is the best.

I have a problem when I disasseble a hex file (the hex file generated by k*/**e*i*l compiler .the tables and constants that are stored in flash memory can not be disassembled ,the disasm can not recognize it ,is it opcodes or it is data????

please help me on this problem.
 

BENOIT

Member level 5
Member level 5
Joined
Sep 22, 2001
Messages
89
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Location
France
Activity points
1,907
Re: Disassembly

What do you want to disassemble?
sometimes industrials mix the adress lines so you cannot disassemble
the firmware without making the correct translation.
sometimes they use PLD to hide this mix.
anyway as for me I would advise you to use XDASM from
Data Sync Engineering,
MB.
 

Normster

Newbie level 6
Newbie level 6
Joined
Mar 21, 2002
Messages
12
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
16
OK thanks for the suggestions.
I am trying to disassemble the code of a car ECU.
I have been recommended a program called DASMX which is free, so I will try this first.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top