i.MX RT Crossover MCUsのトピックRe: Target error from Register access

Target error from Register access

vasudhevan — Thu, 20 Feb 2020 11:12:43 GMT

Hi,

Board - imx rt 1064 evk.

I created free rtos software timer inside timer callback called PHY_GetLinkStatus(ENET, BOARD_ENET0_PHY_ADDRESS, &link); api.

If i put this api in free rtos timer callback giving target error from Register access and stopped debugger.

We want to monitor ethernet link status every one second timer.

Any other way can we monitor ethernet link status every one second ?

Why i am getting target error from Register access from timer callback ?

Thanks & Regards

Vasu

vasudhevan — Tue, 25 Feb 2020 04:21:53 GMT

Any updates ?

Regards,

Vasu

danielchen — Tue, 25 Feb 2020 08:42:04 GMT

Hi Vasu:

Please make sure that you have initialized the enet module before you access the PHY register.

If this issue still exists, could you please let me know how to reproduce your issue on my side?

Regards

Daniel

vasudhevan — Tue, 25 Feb 2020 11:58:07 GMT

Hi Daniel,

Thank you for your response.

You are right enet module not initialized.

Thanks & Regards

Vasu