topic PN7150 - HardFault_Handler problem in NFC

PN7150 - HardFault_Handler problem

adrianpakosinsk — Thu, 09 Mar 2017 07:15:37 GMT

Hello,

I try to run example for the PN7150 chip. Unfortunately, the program stops in the function HardFault_Handler. I didn't make changes in the example project. I used the instructions from application note: AN11658.

Hardware:

OM5578/PN7150ARD

LPC1114 LPCXpresso board

Software:

LPCXpresso v8.2.2 [Build 650]

NXP-NCI LPCXpresso example (SW3241) - NXP-NCI_LPC11xx_example

What do you think could be wrong ? Maybe something should be changed in the project properties ? I checked the connections between boards and I think that are correct.

Best Regards,

Adrian Pakosinski

Re: PN7150 - HardFault_Handler problem

Kan_Li — Tue, 21 Mar 2017 08:21:24 GMT

Hi Adrian,

Would you please help to check if the program still run into HardFault_Handler after you disconnect OM5578 with

LPC1114 LPCXpresso board? Thanks for your patience!

Have a great day,
Kan

Re: PN7150 - HardFault_Handler problem

davidwatzinger — Thu, 23 Mar 2017 14:50:58 GMT

Hello Adrian,

I had the same problem. I deletet some printf() functions and now the demo project works.

It´s a bit strange.

best regards

David