topic Re: Launching failed in MCUXpresso General

Launching failed

stanley1 — Tue, 16 Jul 2019 19:09:28 GMT

I finished importing the SDK project 'lpc54018iotmodule_led_blinky' after installing the MCUExpresso IDE, built the project and then no matter running the Debug or Release version, I encountered the problem of:

Cannot run program

lpc54018iotmodule_led_blinky.axf: Launching failed

Do hope that someone can help me on the above.

Thanks

Re: Launching failed

Alexis_A — Wed, 17 Jul 2019 22:24:10 GMT

Hi stanley@uicusa.com‌,

Can you let me know which debugger are you using?

Also, are you using the IOT Baseboard?

Best Regards,

Alexis Andalon

Re: Launching failed

stanley1 — Thu, 18 Jul 2019 00:56:06 GMT

Hi Alexis,

I was using the LPC54018-based IoT Module, snapped into the IoT Mini Prototype Board, with the USB cable connected to the CMSIS DAP micro-B USB connector of the Mini Prototype board.

Thanks,

Re: Launching failed

Alexis_A — Thu, 18 Jul 2019 16:52:13 GMT

Dear stanley@uicusa.com‌,

This board use the LPC11U35 as a debug probe so I would try to install the driver fro this MCU, if you already have MCUXpresso installed you can find it in the following path:

C:\nxp\MCUXpressoIDE_11.0.0_2516\Drivers\LPC11Uxx_Debug_Probe_VCOM.EXE

I hope this helps you.

Best Regards,

Alexis Andalon

Re: Launching failed

stanley1 — Thu, 18 Jul 2019 19:45:08 GMT

Dear Alexis,

I just installed the driver but unfortunately after the debugger probe is connected the device detected under the Ports (COM & LPT) of my Device Manager is 'USB Serial Device (COM3)', instead of the expected 'NXP LPC11Uxx VCOM (COM24)' as described in the README file of the driver.

This is weird!

Best regards,

Re: Launching failed

Alexis_A — Tue, 23 Jul 2019 20:43:04 GMT

Dear stanley@uicusa.com‌,

In my computer this also happens but I can use the debug interface after this. Did you have problems after installing the drivers?

Best Regards,

Alexis Andalon