substitution_process.ino

#include <StandardCplusplus.h>
#include <system_configuration.h>
#include <unwind-cxx.h>
#include <utility.h>
#include <iterator>
#include <vector>
#include <chrono>

static const int serial_speed = 115200;

static const int read_pin = 3;

static const unsigned elements = 100;
typedef unsigned long time_t;

void setup()
{
  Serial.begin(serial_speed);
}

void loop()
{
  vector<int> a(elements);
  
  time_t start_time = micros();

  for(vector<int>::iterator i = a.begin(); i != a.end(); ++i)
    *i = analogRead(read_pin);

  span = micros() - start_time;
  
  Serial.println(span); 

  delay(1000);
}