due variable size issue

Author: askuric

src/encoders/calibrated/CalibratedSensor.cpp

@@ -56,7 +56,8 @@ float CalibratedSensor::getSensorAngle()
 // This filter has zero gain at electrical frequency and all integer multiples
 // So cogging effects should be completely filtered out
 void CalibratedSensor::filter_error(float* error, float &error_mean, int n_ticks, int window){
-	float window_buffer[window] = {0.0};
+	float window_buffer[window];
+	memset(window_buffer, 0, window*sizeof(float));
 	float window_sum = 0;
 	int buffer_index = 0;
 	// fill the inital window buffer
@@ -116,7 +117,8 @@ void CalibratedSensor::calibrate(FOCMotor &motor, float* lut, float zero_electri
 	const int n_ticks = n_pos * _NPP;							      // number of positions to be sampled per mechanical rotation.  Multiple of NPP for filtering reasons (see later)
 	const int n2_ticks = 5;										      // increments between saved samples (for smoothing motion)
 	float deltaElectricalAngle = _2PI * _NPP / (n_ticks * n2_ticks);  // Electrical Angle increments for calibration steps
-	float error[n_ticks] = {0.0};	         						  // pointer to error array (average of forward & backward)
+	float error[n_ticks];	         						  		  // pointer to error array (average of forward & backward)
+	memset(error, 0, n_ticks*sizeof(float));
 	// The fileter window size is set to n_pos - one electrical cycle 
 	// important for cogging filtering !!!
 	const int window = n_pos; // window size for moving average filter of raw error