Due to the wrong network configuration, It is assumed that broadcast packet looping has occurred.
STM32 MCU continuously receives broadcast packets. As a result, the MCU load increases. Tested on the STM32F746G-DISCOVERY board, MCU load increased to 70 ~ 80%.
In this case, the polling period is broken and Our products do not work properly.
Except for using the Serial to Ethernet Controller with TCP / IP Protocol stack, Is there a way to avoid this problem?
