Re: filter using micro
Hello
Your post doesn't mention where you are facing a problem. For implementing an iir/fir filter, you should be understand the mathematical equations in the implementation of the filter.
With the theoretical background, you can code the algorithm in C on an IDE where you can affirm if your code works well. After that you may use a cross compiler for generating the micro-controller specific code and then port it to the microcontroller of your choice.
Please indicate where you are facing a problem
Best Regards,
KL