Flash Magic Forum

In-System Programming Support => ARM Cortex => Topic started by: H3llow33N on September 08, 2017, 02:16:50 pm

Title: LPC54608 returns invalid device ID
Post by: H3llow33N on September 08, 2017, 02:16:50 pm
Hi,

I have a board with LPC54608 and it returns 00054000 as device ID.
If I try to read back the flash memory I get Operation failed error.
My main problem is that I cannot debug it anymore over SWD and I tried to erase the flash using FlashMagic.
In terminal I can give part of ISP commands and it looks like it is working properly.

Any idea why the MCU returns invalid ID?
Title: Re: LPC54608 returns invalid device ID
Post by: Andy Ayre on September 11, 2017, 09:19:05 am
Seems like it might be an engineering sample rather than a production part.

What error do you get when erasing? Have you tried lowering the baudrate?

Andy