statistics output

src/counter.c

@@ -22,6 +22,9 @@ config_t cfg;
 const char EPSILON_KEY[] = "epsilon";
 const double DEFAULT_EPSILON = 0.01;
 
+uint32_t skipped = 0;
+
+
 void isr() {
   static uint32_t lastCounter = 0;
 
@@ -85,6 +88,7 @@ int main (void) {
 
     if (settled && (abs(f - lastF) > epsilon)) {
       printf("Current f=%f, last f=%f, gradient too large, skipped\n", f, lastF);
+      skipped++;
       f = lastF;
     }
     lastF = f;