Diff: main.cpp

Revision:

0:7a912bfb5a4e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Oct 05 14:54:02 2018 +0000
@@ -0,0 +1,28 @@
+#include "mbed.h"
+#include "digital_filter.h"
+
+
+Serial pc(USBTX,USBRX);
+
+int main()
+{
+    pc.baud(460800);
+
+    double coef_b[4] = {0.0408, 0.1224, 0.1224, 0.0408};    // Les 4 coefficients ai
+    double coef_a[3] = {-1.2978, 0.7875, -0.1632};          // Les 3 coefficients bj
+    double echantillons[32] = {0.7362, 0.2071, 1.2774, 1.0, 0.5703, 1.2071, 0.0291, 0.0, -0.0291, -1.2071, -0.5703, -1.0, -1.2774, -0.2071, -0.7362, 0.0,
+                               0.7362, 0.2071, 1.2774, 1.0, 0.5703, 1.2071, 0.0291, 0.0, -0.0291, -1.2071, -0.5703, -1.0, -1.2774, -0.2071, -0.7362, 0.0};
+    digital_filter mon_filtre;
+
+    init_digital_filter(&mon_filtre, coef_a, 4, coef_b, 3); // Initialisation du filtre avec les coefficients de la fonction de transfert
+
+    for(char i = 0; i < 32; i++)
+    { // On filtre les échantillons
+        pc.printf("Echantillon numero %d : %lf\t | Apres filtrage : %lf\n\r", i, echantillons[i], filter_next_sample(&mon_filtre, echantillons[i]));
+    }
+
+    while(1)
+    {
+        wait(1);
+    }
+}