NFCのトピックRe: PN7150 Activation Failure Notification

PN7150 Activation Failure Notification

wilmer_suarez — Tue, 21 Apr 2020 06:00:56 GMT

Hello,

While the PN7150 is scanning, it periodically attempts to activate a target and fails since no target triggered the activation. It is not negatively affecting the system I'm building, I'm just wondering what the reason might be that it keeps triggering an activation attempt when nothing to activate exists?

Thanks

Re: PN7150 Activation Failure Notification

IvanRuiz — Thu, 23 Apr 2020 16:21:27 GMT

Hello,

May I ask if you are working with the evaluation board or a custom board and which host MCU?

Thank you.

BR,

Ivan.

Re: PN7150 Activation Failure Notification

wilmer_suarez — Thu, 23 Apr 2020 17:51:47 GMT

it is on a custom board. With an STM32f207

Re: PN7150 Activation Failure Notification

IvanRuiz — Thu, 23 Apr 2020 18:50:47 GMT

Hello,

Thank you, I asked because this is not a known problem on the eval board with NXP's host MCU.

In this case please check your hardware, porting of the library, and possibly the environment where your project is at. It is recommended to first start with the eval board and host MCU for which the library was made and then move to a custom solution.

BR,

Ivan.