I try to use UART Communication together with an RS-485 IC (SN65HVD72DGKR).
Sending Text to an PC work correctly.
But I'm not able to receive some Text from the PC.
I checked out the lpuart example and also this topic in community: S32k uart RX interrupt handler problem
But the callback function never gets called.
Even if I take out the RS485 Transceiver and connect RX and TX to a loopback, the Callback never gets called.
I use LPUART component from Processor Expert (see attached project).
What could be wrong here?
Thanky for any hints.