NDK board is unable to power up

[Jie Hao]

Currently I am facing an issue where the board was not able to power up by itself when a USB is port into it. However, when an external source is connected through the debugger port, the LED on the board lit up, but the board was not detected by computer/laptop. I was wondering is there servicing for it or perhaps a replacement if a warranty is still valid?

[Jie Hao]

Hi Edvin,

I did not program anything onto the board before using the USB peripheral port.

I have also tested out the attached file that you have sent, however the DK board is not having any LEDs blinking. But when i plugged the programmer USB into another board with power supply, the DK board's LED is dimly lit and blinking. I do not have a USB peripheral to do the 2nd step of the testing.

Regards,

Jie Hao