I posted an app note from Ti to the ftp site for this group, 41360 or 
something similar, check it out it has FFT and FIR IIRC, also download 
SLAA024 from the website, the applicatiosn reports. There are FIR 
samples in there

Al

gulick_steve wrote:

> Hello
> 
> I'm new to the MSP430 and have been searching for example code for
> implementing low-pass filters, assemebler or C, (assembler preferred).
> 
> I need to lowpass filter incomming data and would like to have a noch
> at the line frequency. Sampling frequency now is 157Hz but could be
> changed.
> 
> Any pointers to sources of info would be greatly appreciated.
> 
> Thanks
> Steve Gulick
> 
> 
> 
> .
> 
>  
> 
> ">http://docs.yahoo.com/info/terms/ 
> 
> 
>

Hello

I'm new to the MSP430 and have been searching for example code for
implementing low-pass filters, assemebler or C, (assembler preferred).

I need to lowpass filter incomming data and would like to have a noch
at the line frequency. Sampling frequency now is 157Hz but could be
changed.

Any pointers to sources of info would be greatly appreciated.

Thanks
Steve Gulick

Beginning Microcontrollers with the MSP430