LPC MicrocontrollersのトピックRe: lpc1769 clev6630 board debugging problem

lpc1769 clev6630 board debugging problem

lim — Mon, 19 Jul 2021 06:17:33 GMT

MCU LPC1769

Board CLEV 6630B

Hi NXP

i just building a sample RC663 Advanced Discovery Loop project and i trying to debugging on board, MCUXpresso have a breakpoint trap like that picture

do you have any idea about that problem?

Re: lpc1769 clev6630 board debugging problem

Fabian_R — Tue, 20 Jul 2021 22:51:40 GMT

Hello Lim,

Could you provide a little more information about the implementation you were doing when this happened?

Is there any reason why you are using the FRDMK82 library? Please let me know if you have tried migrating our Reader Library in order to create this project?

https://www.nxp.com/design/designs/nfc-reader-library-software-support-for-nfc-frontend-solutions:NFC-READER-LIBRARY

I think in this case the migration can be a more favorable way to achieve the finality of the project, or you could implement the CLRC663 functionalities without the library, you can find this in the next link:
https://www.nxp.com/docs/en/application-note/AN12657.pdf

Re: lpc1769 clev6630 board debugging problem

lim — Wed, 21 Jul 2021 07:17:04 GMT

Thank you for helping me

i'm sorry i misunderstanding to import a library project , so i imported NFCrdlibEx

so i build project and debugged to my board

code is quite work (display to console "Basic discovery loop")

but my board couldn't detect a NFC card

do you have any idea about that problem?

Re: lpc1769 clev6630 board debugging problem

Fabian_R — Thu, 22 Jul 2021 23:17:26 GMT

Please follow AN11022. using the LPC Link2 for the first-time use, and follow section 4 where you will find some jumper recommendations that might be important to check.

Also, please be sure to correctly installing MCUXpresso and import the example you want to test.

All of these instructions are intended for us to start at some point, the error shown at the beginning might be due to the use of the K82 library. I'm thinking is jumping right to a hard fault because of this.

Please also let me know which board are you using that is based on LPC1769 and how is it connected to the CLEV6630 board.