S32K344 SENT communication through interrupt

[Rmpr]

Hello,

I am trying to communicate with a sensor through SENT protocol via interrupt mode. I'm using RTD's with the following configuration:

The interrupt is defined and when debugging it enters inside the interrupt handler. But I can't seem to figure out how to actually get the message data. I'm using the following function

Flexio_Sent_Ip_IrqHandler

But it's not working. What am I doing wrong?

Thank you

[nxp52415]

Hello Rita,

Thank for your feedback.

May you try to enable Expanding range mode?

 #define FLEXIO_SENT_IP_EXPANDING_RANGE_MODE   (STD_ON)

[nxp52415]

Hello Hector,

Yes that function is being called. Our problem seems to be in the Flexio_Sent_Ip_StartTransfer function, it enters the STATUS_SEBT_FAST_IDLE case and always fails the PulseWidthTick.

[nxp52415]

Hello Mrs. Rodrigues,

I am writing you because the ticket you created to us.

Could you please check if following function is being called? That should be the one processing the message buffer.

void Flexio_Sent_Ip_IRQMsgDataHandler(const uint8 Instance, const uint8 HwChannel, uint32 TimerVal)

The buffer pointed by this pointer should contain the received messages:

Flexio_Sent_Ip_axFastData