Free RTOS and LwIP simulating in Linux

The project includes:

• Free RTOS running under Linux;
• LwIP runing under Free RTOS;

Useful for development of FreeRTOS with TCP/IP protocol support.

FreeRTOS

Version 10.0.1.

enter into freeRtos directory, and 'make' to built 'FreeRtos_demo'

LwIP 2.0

Usage:

`make` to build library and 'simRate';
'./bin/start.sh' to initialize virtual TAP network device;
'source ./bin/init.sh' to modify PATH;
'simRate'

Testing:

'ping 192.168.166.1'