topic Re: Having trouble getting computer to connect to LPCXpresso54628 board in LPC Microcontrollers

Having trouble getting computer to connect to LPCXpresso54628 board

Goku — Tue, 07 May 2024 20:09:10 GMT

I'm having trouble connecting the NPX board. Below is how I've connected my board.

I've tried running LPCScrypt, but I keep getting this error.

Also tried activating the debugger through MCUXpresso IDE, but nothing shows up.

This is what I'm seeing in device manager.

Re: Having trouble getting computer to connect to LPCXpresso54628 board

Harry_Zhang — Wed, 08 May 2024 06:50:31 GMT

Hi @Goku

If you plug in a USB cable, it will provide power to the board and the LED will blink. However, when I saw the picture, your LED did not blink. So please try to replace the USB cable and new board. If the USB cable is not a problem, it should be that the board is broken.

Hope this will help you.

Hang

Re: Having trouble getting computer to connect to LPCXpresso54628 board

frank_m — Wed, 08 May 2024 13:15:58 GMT

> Also tried activating the debugger through MCUXpresso IDE, but nothing shows up.

This supposedly means you came across the installation of LPC-Link drivers during installing LPCXpresso. Is this correct ?

> This is what I'm seeing in device manager.

This looks like the driver is missing. Have you tried to install/re-install the driver from within the "device manager" ?

Have you tried another USB ports (on the same PC) ?

Have you tried another PCs ?

Re: Having trouble getting computer to connect to LPCXpresso54628 board

Goku — Wed, 08 May 2024 15:27:47 GMT

Yes, I've already installed the LPCXpresso Link2 USB driver package.

Uninstalling the device and updating the driver, using a different PC, using a different USB cord did not fix the issue.

Re: Having trouble getting computer to connect to LPCXpresso54628 board

Goku — Wed, 08 May 2024 16:03:36 GMT

Seems like the USB was the issue. Thanks!