Code for measuring the signal with a specified length and sampling rate, and saving it on a SD card.

Dependencies:   EALib I2S mbed

Revision:
1:a514e4de034d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Envelope/fft.h	Fri Jul 14 14:41:10 2017 +0000
@@ -0,0 +1,31 @@
+//
+// Academic License - for use in teaching, academic research, and meeting
+// course requirements at degree granting institutions only.  Not for
+// government, commercial, or other organizational use.
+// File: fft.h
+//
+// MATLAB Coder version            : 3.3
+// C/C++ source code generated on  : 13-Jul-2017 15:47:47
+//
+#ifndef FFT_H
+#define FFT_H
+
+// Include Files
+#include <cmath>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include "rtwtypes.h"
+#include "envSignal_types.h"
+
+// Function Declarations
+extern void fft(const emxArray_real32_T *x, emxArray_creal32_T *y);
+
+#endif
+
+//
+// File trailer for fft.h
+//
+// [EOF]
+//
+