I am working on a project that requires the use of an ethernet port with TCP/IP communication. We are using the MK60DN512VLQ10 microcontroller with 512 Kb of flash memory and 128 Kb of ram memory. We are using MCUXpresso IDE v11.4 and lwip stack with freeRTOS to solve TCP/IP programming.
The problem that we find is that when using the lwip stack the ram memory is filled to 91% of its capacity.
We also execute the sample project "twrk60d100m_demo_apps_lwip_lwip_httpsrv_freertos" and this example too uses 91% RAM, so there is not much RAM left for other programming tasks. Is it normal that it occupies so much ram memory?
For us it is a big problem because we are advanced in the design of the project and we need more RAM space for additional programming tasks.
Can you suggest us a solution?
Is there any build condition in MCUXpresso to optimize Ram usage?
Thanks for your time
I await your response
Best regards
Darío
