Author Topic: Support device with off chip ROM? (LPC1830 with SPIFI)  (Read 18432 times)

Andy Ayre

  • ESAcademy Staff
  • Sr. Member
  • *****
  • Posts: 2190
    • View Profile
    • Embedded Systems Academy, Inc.
    • Email
Re: Support device with off chip ROM? (LPC1830 with SPIFI)
« Reply #15 on: January 22, 2013, 01:46:54 am »
As I mentioned in my December 5th post above, you need to set the BOOTn pins to start the BootROM feature. This is completely different to the ISP UART-based bootloader.

I can't recall if the LPC1857 has that feature, however we are working right now on an improvement to the external flash bootloader system to support the ISP UART-based bootloaders. It should be completed sometime this week or next week.

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

Cusko

  • Jr. Member
  • **
  • Posts: 9
    • View Profile
    • Email
Re: Support device with off chip ROM? (LPC1830 with SPIFI)
« Reply #16 on: January 22, 2013, 03:28:21 am »
Ok, now I get it. These are two different protocols. Thx for help.

If you need any testing or anything else with the new functionality just let me know. I will be glad to help.

And if I may suggest something: The load to the flash Bank0 and Bank1 should be at the same time. You just choose which one you activate.

Bostjan
« Last Edit: January 22, 2013, 03:42:29 am by Cusko »

Cusko

  • Jr. Member
  • **
  • Posts: 9
    • View Profile
    • Email
Re: Support device with off chip ROM? (LPC1830 with SPIFI)
« Reply #17 on: March 05, 2013, 04:59:13 am »
As I mentioned in my December 5th post above, you need to set the BOOTn pins to start the BootROM feature. This is completely different to the ISP UART-based bootloader.

I can't recall if the LPC1857 has that feature, however we are working right now on an improvement to the external flash bootloader system to support the ISP UART-based bootloaders. It should be completed sometime this week or next week.

Andy

Any news on that?

Andy Ayre

  • ESAcademy Staff
  • Sr. Member
  • *****
  • Posts: 2190
    • View Profile
    • Embedded Systems Academy, Inc.
    • Email
Re: Support device with off chip ROM? (LPC1830 with SPIFI)
« Reply #18 on: March 05, 2013, 05:05:57 am »
It was added to version 7.21.

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