Read the code a programmed NXP ARM7 help need.

[cippalippa]

arm7 help

Hello,

I'm trying to read with jtag the programming code in a NXP LPC2103 ARM7 microcontroller; may sameone say me if is possible or not?
For progamming micro ARM7 I use ULINK and Keil uVision3.
thanks

Daniele

 

[bobcat1]

Hi Daniel

In order to do that you will need a special software and a JTAG adaptor

Segger has that kind of software but I am not sure they support ULINK but they did support JLINK

www.segger.com

All the Best

Bobi

 

[leomecma]

if the device is code protected, no way.

leomecma

 

[cippalippa]

The code isn't protected.
I'm developing a coda and I programmed same micro, now I don't remember the version of the code that I use, so if I can read the code I can match this with my other codes in order to find the version of the project.

D.

 

[bigarmer]

You can buy a J-Link from SEGGER, then you can read back the code in such sectors or entire chip with JFlash software.But if the device is code protected, no way.

 

[cippalippa]

It is possible to do the same with the ULINK cable? If so with wich software?
Thanks

D.

 

[bigarmer]

With the FlashMagic software,you can do reading the code from a non-protected device by ISP!
More information, please visit the following website:
https://www.flashmagictool.com/