Author Topic: lpc 925 device does support operation (program additional security)  (Read 1235 times)

yasingol

  • Jr. Member
  • **
  • Posts: 10
    • View Profile
I am using tx_miniicp   

when I push start button, device started programming. when address came 0x1b40  flash magic software gave on the screen below message

 device does support operation (program additional security)

what is the problem?

Thanks for interested

Andy Ayre

  • ESAcademy Staff
  • Sr. Member
  • *****
  • Posts: 2114
    • View Profile
    • Embedded Systems Academy, Inc.
    • Email
Re: lpc 925 device does support operation (program additional security)
« Reply #1 on: June 13, 2016, 12:20:14 am »
Open your hex file in Notepad and look to see if it has any records at the top of the 16-bit address spae, e.g. 0xFF00 and higher. If so then those are used to program things like additional security bits. This data is likely being generated by your startup code, so you will need to modify or comment it out there.

Andy
Embedded Systems Academy, Inc.
support at esacademy dot com

yasingol

  • Jr. Member
  • **
  • Posts: 10
    • View Profile
Re: lpc 925 device does support operation (program additional security)
« Reply #2 on: June 15, 2016, 06:19:38 am »
code 8kb but   hexcode of lpc925

if  any small hex file upload in the flash everthink ok

but orginal hex file can't upload

hex file is inpossible to do modify

what can ı do

Andy Ayre

  • ESAcademy Staff
  • Sr. Member
  • *****
  • Posts: 2114
    • View Profile
    • Embedded Systems Academy, Inc.
    • Email
Re: lpc 925 device does support operation (program additional security)
« Reply #3 on: June 15, 2016, 07:26:37 am »
This data is likely being generated by your startup code, so you will need to modify or comment it out there.

Andy
Embedded Systems Academy, Inc.
support at esacademy dot com