LPC 15: Target error from Write register . What does mean?

[sodiptaberutu]

Hi everyone,

Í'm working right now on LPC Xpresso 1549 and I'm facing a debugging Problem, namely :  LPC 15: Target error from Write Register.  Invalid register index for read/write. Coz I'm a newbie in LPC, I don't exactly know, what does mean. What should I do to fix it? Could someone help me for this issue?

best regards from your new friend in community,

Sodipta Karina

[lpcxpresso_supp]

First of all, please ensure that you have shut down any previous debug session. You must close a debug session (press the Red 'terminate' button) before starting another debug session.

After doing this, make sure that no debug driver is still running in the background. Use the task manager or equivalent to kill any tasks called:

• redlinkserv
• arm-none-eabi_gdb*
• crt_emu_*

Then boot your board into ISP mode before starting your debug connection:

Regaining debug access to target MCU 

If that doesn't help, please post your full debug log:

The Debug Log 

Regards,

LPCXpresso Support