Archive for the ‘Arduino’ Category

PlainDSP (Part 2)

Part 1, 2, 3 The next lines of code illustrate how PlainDSP simplifies the combination of data acquisition and data analysis. You no longer need to worry about the vectors of data. PlainDSP creates dynamically  and transparently the required vectors. On the other hand you must keep in mind that they exist and take 8 times the number [...]

PlainDSP (Part 1)

Part 1, 2, 3 Among the most popular subjects covered in this blog, FFT is far ahead any other subject (22%!), followed by data acquisition functions. I got many, many requests for PlainFFT and PlainADC libraries and thanks to your explicit messages, I have a quite good understanding of who is using them and for which type of [...]

Getting started with the DUE (Part 2)

Part [-1, 0] 1, 2 I got a mail with an interesting question (Thanks Andrew!) regarding the performances of the DUE versus the UNO using PlainFFT.   I built this simple sketch based on the example which comes with the PlainFFT package: #include “PlainFFT.h” #include “math.h” PlainFFT FFT; /* Create FFT object */ /* Simulation parameters */ #define TWO_PI 6.283185307179586476925286766559 const [...]