Benchmark.ino

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#include "GPIO.h"
#include "TWI.h"
#include "Hardware/TWI.h"
#include "OWI.h"
#include "Hardware/OWI.h"
#include "benchmark.h"

Hardware::TWI twi;
Hardware::OWI owi(twi);

void setup()
{
  Serial.begin(57600);
  while (!Serial);
  BENCHMARK_BASELINE(1);
}

void loop()
{
  // Measure the standard 1-wire bus manager functions
  // All measurements are in micro-seconds

  uint8_t rom[owi.ROM_MAX];
  uint8_t dir = 0;

  // Cyclic Redundancy Check per byte
  MEASURE(owi.crc_update(0,0));

  // Reset pulse and presence check
  MEASURE(owi.reset());

  // Write bit and byte
  MEASURE(owi.write(0,1));
  MEASURE(owi.write(1,1));
  MEASURE(owi.write(0x00));
  MEASURE(owi.write(0xff));

  // Read bit and byte
  MEASURE(owi.read(1));
  MEASURE(owi.read());

  // Triplet; read two bits and write one
  MEASURE(owi.triplet(dir));

  // Standard rom functions
  MEASURE(owi.read_rom(rom));
  MEASURE(owi.skip_rom());
  MEASURE(owi.match_rom(rom));
  MEASURE(owi.search_rom(0, rom));
  MEASURE(owi.alarm_search(rom));

  Serial.println();
  delay(2000);
}