Hi JamesS,
I tried the sprc082 for a simple FIR filter and, unfortunately, I wasn't able to make it works. Did you managed to make something ? Because in my case an ILLEGAL_ISR exception is thrown after the 20 taps or so, which make me think that this…
I tried the IIR32 example in sprc082, but it shows fatal error: file "C:\\tidcs\\c28\\dsp_tbox\\filter\\cstb\\iir32\\build\\Debug\\iir32d.obj" has a Tag_Memory_Model attribute value of "2" that is different than one previously seen…
If you haven't already cjecked out, the fixed-point filter library SPRC082 can be a good reference. You can also try ControlSuite for the latest releases.
-Max,
There is a fixed-point version of filter library available downloaded from
http://focus.ti.com/docs/toolsw/folders/print/sprc082.html
This is a very old lib and I tested the fir and iir 16 bit version. both of them are work. But the document…
Hi everyone. I'm using fir16 module on sprc082 library downloaded from this site. I don't understand if I have to create, in order to filter with the same coefficients two differents variables, two different memory sectors for these variables. More specifically…
I'm using the FIR filter function from the C28 filter library (sprc082) and there's something that I don't understand.
In function _FIR16_calc, after doing the REP-DMAC instruction, the two partial products are added; this is done in line…
Hi,
I am a beginner programmer working with the DSP 2808.
I used the SPRC082 (C28x Filter Library) by Texas with C language and it works very well. I visualize the action of filter using the Graphical resources of Code Composer.
Now, I am trying to convert…