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Created: Wednesday, February 17 2010 01:36.21 CST

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help regarding IDA disassembley

Author: sohaib

# Views: 2269

help required regarding disassembling 186 code!

Q1) I have a hex file which i read from the flash, the processor from which it was interfaced was 80186EB. i need to know how can i disassemble it in IDA pro 5.5?
when i opened it in IDA a long disassembled code comes in front screen but i am unable to trace whats the entry point? & whats the proper flow of program..the flash is 128KB. it means it has 17 address lines where as 80186 EB has 20 address lines.

Q2) is there any 16 bit supported IDA debugger?

Regards
Sohaib

Blog Comments

memo5	Posted: Friday, February 19 2010 06:05.32 CST
Actually IDA dos not support 20Bit addressing mode. if you have licensed IDA you can ask Hex-Rays to help you in that. or you can read this:https://www.openrce.org/forums/posts/753 good luck

sohaib	Posted: Wednesday, February 24 2010 03:33.46 CST
Thanks for your reply, can you please help me how can i disassemble a binary executable hex file for this processor version. i want to understand the working of code by reversing. I will be thankful regards sohaib

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