LPC MicrocontrollersのトピックRe: Programming a LPC55S16-EVK

Programming a LPC55S16-EVK

randylee — Tue, 10 Nov 2020 16:04:05 GMT

How do I flash an LPC55S16-EVK without MCUexpresso? I've got a hex file that I need to send to others and have them flash their boards..

Re: Programming a LPC55S16-EVK

converse — Tue, 10 Nov 2020 16:27:50 GMT

Suggest you try FlashMagic:

https://www.flashmagictool.com/supporteddevices.html

Re: Programming a LPC55S16-EVK

randylee — Tue, 10 Nov 2020 18:27:21 GMT

Flashmagic doesn't look like it can program that part? It appears to want the bootloader running on a serial port or USB port.

The dev board has what is essentially a LPC Link2 on it connected to the SWD interface of the 55S16.

Maybe I'm wrong, but it doesn't look like FlashMagic knows about JTAG/SWD interfaces on most parts....

Re: Programming a LPC55S16-EVK

converse — Tue, 10 Nov 2020 18:47:47 GMT

You didn’t mention that you wanted to use SWD...

if you boards have Lpc-link2 on board, the you could program the JLink image (using lpcscrypt) and then use Jflash or jflash-lite - but you need to check the license as you may need to purchase the license (or not - I don’t know)

Re: Programming a LPC55S16-EVK

randylee — Tue, 10 Nov 2020 20:09:01 GMT

OK, I'll buy that approach.... anyone know if the LPC55S16-EVK debug interface is close enough to a LPC-Link2 to not brick it by reflashing it to a Jlink?

Re: Programming a LPC55S16-EVK

converse — Tue, 10 Nov 2020 20:38:55 GMT

Well it took me 5 seconds to find that LPC55S16-EVK debug is LPC-Link2... look at the datasheet

Re: Programming a LPC55S16-EVK

randylee — Tue, 10 Nov 2020 21:32:16 GMT

yup, works! Instant J-Link Lite board. Using J-Flash lite I can program the board up.