Hi team,
All interrupts have been turned off in the customer's development due to certain needs, but when the board's interface is sent using the lwIPTxIntHandler () without a network cable plugged in, it automatically enters the system error interrupt shown in the following figure:
The customer would like to know what's the possible reason for that and how to turn off the interrupt.
Could you help check this case? Thanks.
Best Regards,
Cherry
