Source code: firDiff.zip for multi-tap software delay buffer> download code
Code that accompanies the article "A multi-tap software delay buffer" by Ken Wada, aka, the Bit Banger. This article is about how to construct and use a software multi-tap delay line, and how to use this construct.
1. Source code for the multitap delay line
2. Source code for the FIR SMA example
3. Source code for the FIR high pass example (attached)