hi, i want to send SAI received data to pc through Ethernet of STM32F7508 Board,

[Fkhan.1]

i am trying Ethernet part so i used STs example in Application STM32Cube_FW_F7_V1.15.0\Projects\STM32746G-Discovery\Applications\LwIP\LwIP_HTTP_Server_Netconn_RTOS 

but it giving error as memory limit exceeds.

[Tesla DeLorean]

The STM32F7508 provides for 64KB of Internal Flash, allegedly.

You should use the External QSPI Flash to hold excess code, using the BSP QSPI code to bring up the external memory, and put it in memory-mapped / execute-in-place mode.

Or tell the tool chain it has more memory.. the demo shipping on the board was >64KB