how to port the RTOS

[THE]

Hi to all,

I'm a newbie to this group and RTOS , I want to know what the Porting means and how to implement my rtos with the application.I have checked with the some sites but coudn't get any snippets. I'm a starter for the RTOS i want to know what are the changes to be made when i try to implement a RTOS for the advanced processor with the RTOS am having ( lower version ).
I'm having the iMX21 RTOS (UCOS-II)and i need to port for iMX27 as the CPU of the both is same ARM 926EJ-S.
I want to know basics to port the RTOS and tests for porting a RTOS.

I have found useful with the UCOS-II book by Jean Labrosse,but i need interms of porting.
Thanking You.
sathish.

[addu]

Hi i am new to RTOS

Can know which type of rtos is used in set top box

I need basic materials to learn RTOS

Especially about Set top box RTOS

Could you help me
Please


Thanks & Regards

Yuvaraj . R