Hi,
I read the : 
IAR Specifics
The TI-RTOS driver examples include the following linker option: --semihosting=iar_breakpoint. There are two different approaches to allow the examples to be run in a stand-alone environment.
1. Remove the –semihosting option. This can be done in the makedefs of the generated examples or via the IDE on an imported example. [insert picture]
2. Use the SysCallbackSystem Provider instead of SysMin or SysStd. The UARTConsole example use SysCallBack. Instead of using the RTS functions, the SysCallbackmodule allows the user to specify a putchFxn function. The putchFxn can do nothing or do something with the character. The UARTConsole example sends the character out a UART.
Question1 is How do I remove –semihosting option in IAR IDE?
Question2 is How do I specify a putchFxn function?
Thanks
