NewPing Library: HC-SR04, SRF05, SRF06, DYP-ME007, Parallax PING))) - v1.7

[MuhammadMohtashim]

Hello, I am looking for a way to use 4 sensors with this code. Which it superbly does. It's an amazing piece of code. But I am looking to average the readings from the 4 sensors. My problem is the last bit of code

for (uint8_t i = 0; i < SONAR_NUM; i++) {
    Serial.print(i);
    Serial.print("=");
    Serial.print(cm);
    Serial.print("cm ");
  }

Just pushes the readings in four separate ways. How can I take the readings from the 4 sensors and get their average and put out on the screen?

Thank you.

[TheMemberFormerlyKnownAsAWOL]

Add them all together and divide by four.

Please remember to use code tags when posting code

[thatimetat]

What sense does it make for return type of ping_median() to be unsigned long when the array uS[it] is of type unsigned int?

[juanjnd]

NewPing library does not work on ESP32

[MuhammadMohtashim]

Add them all together and divide by four.

Please remember to use code tags when posting code

Yes..But how?

worked with 2 sensors. Tried adding cm[0] and cm[1] together but the values I get are bigger. For example if the sensor 1 is 9cm so cm[0] should also be 9cm but it is 90cm.

I created a new array "fyp' and used memcpy to copy the cm array into it but only the cm[0] gets copied to  fpy[0] and fyp[1] is 0cm even when cm[1] gives 10cm

[TheMemberFormerlyKnownAsAWOL]

Yes..But how?

Using arithmetic operators.