FSK application of MSP430

Hi,
Does anyone here have working experience with the MSP430 chips?

I am designing a FSK modem using MSP430F148. I try to do it by
following the application note SLAA037 "FSK modulation and
demodulation with the MSP430 microcontroller"

I have two questions with this application note: 
1. What software tool use for the sample code in appendix. 
2. How the WDF filter in FSK Receiver Routine work. 
The WDF filter code is like: 
filters: 
    bis   #INTERRUPT_TOOGLE, global_status 
    mov   #WDF_PARMS, mem_ptr 
    .word 4f16h 
    ... 
    .word 8906h 
    mov R6, bit_data

Thanks in advance

Jiaxin

you can join some MSP430 "experts" on this Yahoo forum :
http://groups.yahoo.com/group/msp430/

"Jiaxin" <jiaxins@encomwireless.com> a &#4294967295;crit dans le message de
news:e4796fa1.0405250740.d0aa8f7@posting.google.com...
> Hi,
> Does anyone here have working experience with the MSP430 chips?
>
> I am designing a FSK modem using MSP430F148. I try to do it by
> following the application note SLAA037 "FSK modulation and
> demodulation with the MSP430 microcontroller"
>
> I have two questions with this application note:
> 1. What software tool use for the sample code in appendix.
> 2. How the WDF filter in FSK Receiver Routine work.
> The WDF filter code is like:
> filters:
>     bis   #INTERRUPT_TOOGLE, global_status
>     mov   #WDF_PARMS, mem_ptr
>     .word 4f16h
>     ...
>     .word 8906h
>     mov R6, bit_data
>
> Thanks in advance
>
> Jiaxin