Ver el código de «VL6180X»

=Documentos=
* [[Media:DS vl6180x.pdf | ST VL6180X Ficha Técnica]]

=Imágenes=
<gallery>
Pinout tof050c.png
</gallery>

=Código=
<syntaxhighlight lang="c++">

#include "Wire.h"
#include "VL6180X.h"

// Pin 13 is connected to the SHUT pin on the left VL6180X module, sensor_l.
const int shutdown_l_low_pin = 13;
const int reset_low_l = 16;
const int reset_low_r = 17;

VL6180X sensor_l;
VL6180X sensor_r;

void setup() {
  Wire.begin();

  pinMode(shutdown_l_low_pin, OUTPUT);
  pinMode(reset_low_l, OUTPUT);
  pinMode(reset_low_r, OUTPUT);

  // Disable sensor_l so we can set the address of sensor_r.
  digitalWrite(shutdown_l_low_pin, LOW);

  sensor_r.init();
  sensor_r.configureDefault();
  sensor_r.setTimeout(500);

  // Set sensor_r to a different address to avoid I2C bus conflict.
  sensor_r.setAddress(30);

  // Now that we have changed the address of sensor_r, we can enable sensor_l.
  digitalWrite(shutdown_l_low_pin, HIGH);
  delay(100);
  sensor_l.init();
  sensor_l.configureDefault();
  sensor_l.setTimeout(500);

  digitalWrite(reset_low_l, HIGH);
  digitalWrite(reset_low_r, HIGH);
}

int d_l_old = 255;
int d_r_old = 255;

void loop() {
  int d_r = sensor_r.readRangeSingleMillimeters();
  int d_l = sensor_l.readRangeSingleMillimeters();
  const int mm_per_cycle_threshold = 5;
  bool beep_l = (d_l < d_l_old - mm_per_cycle_threshold) && (d_l < 100); 
  bool beep_r = (d_r < d_r_old - mm_per_cycle_threshold) && (d_r < 100); 
  digitalWrite(reset_low_l, beep_l);
  digitalWrite(reset_low_r, beep_r);
  d_l_old = d_l;
  d_r_old = d_r;
}

</syntaxhighlight>