LPC54608 Jlink problem

[prathap_ponnuch]

Hi all,

We are using LPC54605 custom board. In this SWO using for program.Initially we can able to program but suddenly we cant program into mcu.we received the following error.

Device "LPC54608J512" selected.
Firmware: J-Link Ultra V4 compiled Jun 9 2020 13:37:16
Hardware: V4.00
S/N: 504401483
Feature(s): RDI, FlashBP, FlashDL, JFlash, GDB
Checking target voltage...
Target voltage: 3.37 V
Listening on TCP/IP port 2331
Connecting to target...
Found SW-DP with ID 0x2BA01477
Found SW-DP with ID 0x2BA01477
Failed to power up DAP
Found SW-DP with ID 0x2BA01477
Found SW-DP with ID 0x2BA01477
Failed to power up DAP
Found SW-DP with ID 0x2BA01477
Found SW-DP with ID 0x2BA01477
Failed to power up DAP
Found SW-DP with ID 0x2BA01477
Found SW-DP with ID 0x2BA01477
Failed to power up DAP
ERROR: Could not connect to target.
Target connection failed. GDBServer will be closed...Restoring target state and closing J-Link connection...
Shutting down...

How to solve this.

Thanks in advance.

Regards,

prathap

[xiangjun_rong]

Hi, Prathap,

It appears that the LPC54605 custom board has broken down, can you change another one to have a test?

BR

XiangJun Rong

[prathap_ponnuch]

Hi Xiang,

Thanks for replay.

Is there any way to recover it.We have only one board in hand.

Regards,

prathap

[xiangjun_rong]

Hi, Prathap,

Unfortunately, we can not recover the phenomenon, it only happens for the broken board.

BR

XiangJun Rong

[prathap_ponnuch]

Hi xiangjun,

Problem solved. We uninstalled mcupresso IDE and reinstalled it.

Now its working fine.

Thanks for your great support.

Regards,

prathap