TCP/IP -Stack for PIC18F with freeRTOS

Hello, my "investigations" let me know that NextGen does not support PIC18F. Has anybody an idea which TCP/IP-Stack can be used with freeRTOS ? Thank you in advanced Leo Bissinger Univ. Of Applied Sciences Munich P.S. How can anyone become a member tor this forum ? I found no way a freeRTOS pages, but maybe I’m a little blind.

TCP/IP -Stack for PIC18F with freeRTOS

FreeRTOS has two TCP/IP demo’s – one uses lwIP and the other uIP. Depending on how much RAM your PIC has, uIP would probably work.  Also take a look at "TCP/IP Lean" which is already targeted at the PIC. Running RTOS and TCP/IP could be a problem on a PIC unless you have more than a few K’s worth or RAM.