This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TCAN4550-Q1: Issue with local wakeup detection

Part Number: TCAN4550-Q1

Hello,

We are using TCAN4550-Q1 in our project.

There are 2 wakeup sources in our project one is CAN and another one is RTC. Interrupt from RTC chip is connected to WAKE pin of TCAN4550-Q1.

We could see that the RTC chip is generating falling edge signal upon alarm expiry but we observe the INH is always at low.

We are checking the device configuration in our software.

do we need to configure something to enable LWU detection?

Please let us know if any details are required.

Thanks for your time.

Regards,

Viswanath