topic Re: Device could not be powered up in LPC Microcontrollers

Device could not be powered up

lpcware — Wed, 15 Jun 2016 19:56:35 GMT

Content originally posted in LPCWare by LPC54102 on Fri Jun 12 02:33:12 MST 2015
Hello,

as debugger i´m using keil ULINK2.
Microcontroller: LPC54102

Problem:
I can´t erase or debug the microcontroller. I get the message "Device could not be powered up".

How do I get a connection to the microcontroller?

Re: Device could not be powered up

lpcware — Wed, 15 Jun 2016 19:56:35 GMT

Content originally posted in LPCWare by OldisGold on Wed Jun 17 11:49:31 MST 2015
If you are using windows 8.1check USB power settings on your host computer.

Or try using a powered usb hub.

Re: Device could not be powered up

lpcware — Wed, 15 Jun 2016 19:56:36 GMT

Content originally posted in LPCWare by nerd herd on Wed Jul 01 15:05:24 MST 2015
Hi LPC54102,

What IDE are you using? Please try to put the MCU into ISP mode and see if the debugger can connect to the MCU.