To implement Ethernet communication on the STM32F746 Nucleo board where the Hercules software acts as a TCP server, and the STM32 board (acting as a TCP client) sends a string to control an LED on PB7, same as off string send server recevie the client than pb7 led is on.
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
code is run server on string send client is receive the on string but pb7 led is not on
