The project is based on the STM32H743_Eval application project code
LwIP_UDPTCP_Echo_Server_Netconn_RTOS. I have added additional functions for
UART communications and I am not using the UDP echo function. I reworked the
TCP echo function to act as a TCP server which responds to data requests
I have stopped the problem but I am not sure of the root cause. It does not
seem to have anything to do with LWIP itself. I was using a utility feature
supplied by STM that prints debug messages to the LCD screen on the evaluation
board. When I reduced the number of messages and text length,
