upm/examples/c++/ds2413.cxx
Mihai Tudor Panu 89d5de43e0 license: update to SPDX style license text throughout
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
2020-03-05 15:13:36 -08:00

46 lines
1.1 KiB
C++

/*
* Author: Jon Trulson <jtrulson@ics.com>
* Copyright (c) 2016 Intel Corporation.
*
* This program and the accompanying materials are made available under the
* terms of the The MIT License which is available at
* https://opensource.org/licenses/MIT.
*
* SPDX-License-Identifier: MIT
*/
#include <iostream>
#include "ds2413.hpp"
using namespace std;
using namespace upm;
int
main(int argc, char** argv)
{
//! [Interesting]
// Instantiate a DS2413 Module on a Dallas 1-wire bus connected to UART 0
upm::DS2413 sensor(0);
// find all of the DS2413 devices present on the bus
sensor.init();
// how many devices were found?
cout << "Found " << sensor.devicesFound() << " device(s)" << endl;
// read the gpio and latch values from the first device
// the lower 4 bits are of the form:
// <gpioB latch> <gpioB value> <gpioA latch> <gpioA value>
cout << "GPIO device 0 values: " << sensor.readGpios(0) << endl;
// set the gpio latch values of the first device
cout << "Setting GPIO latches to on" << endl;
sensor.writeGpios(0, 0x03);
cout << "Exiting..." << endl;
//! [Interesting]
return 0;
}