upm/examples/c++/adc-sensor.cxx
Noel Eck 922e0cc26b cpp_headers: Renamed C++ headers from .h -> .hpp
To make room for UPM C and C++ sensor code to coexist, all UPM
C++ headers have been renamed from h -> hpp.  This commit contains
updates to documentation, includes, cmake collateral, examples, and
swig interface files.

    * Renamed all cxx/cpp header files which contain the string
    'copyright intel' from .h -> .hpp (if not already hpp).

    * Replaced all references to .h with .hpp in documentation,
    source files, cmake collateral, example code, and swig interface
    files.

    * Replaced cmake variable module_h with module_hpp.

    * Intentionally left upm.h since this file currently does not
    contain code (documentation only).

Signed-off-by: Noel Eck <noel.eck@intel.com>
2016-04-28 14:00:54 -07:00

81 lines
2.5 KiB
C++

/*
* Author: Henry Bruce <henry.bruce@intel.com>
* Copyright (c) 2015 Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <unistd.h>
#include <iostream>
#include "ads1015.hpp"
#include "mraa/gpio.hpp"
#define EDISON_I2C_BUS 1
#define FT4222_I2C_BUS 0
#define EDISON_GPIO_SI7005_CS 20
//! [Interesting]
// Simple example of using IADC to determine
// which sensor is present and return its name.
// IADC is then used to get readings from sensor
upm::IADC* getADC()
{
upm::IADC* adc = NULL;
try {
adc = new upm::ADS1015(EDISON_I2C_BUS);
mraa::Gpio gpio(EDISON_GPIO_SI7005_CS);
gpio.dir(mraa::DIR_OUT_HIGH);
return adc;
} catch (std::exception& e) {
std::cerr << "ADS1015: " << e.what() << std::endl;
}
return adc;
}
int main ()
{
upm::IADC* adc = getADC();
if (adc == NULL) {
std::cout << "ADC not detected" << std::endl;
return 1;
}
std::cout << "ADC " << adc->getModuleName() << " detected. " ;
std::cout << adc->getNumInputs() << " inputs available" << std::endl;
while (true) {
for (unsigned int i=0; i<adc->getNumInputs(); ++i) {
std::cout << "Input " << i;
try {
float voltage = adc->getVoltage(i);
std::cout << ": Voltage = " << voltage << "V" << std::endl;
} catch (std::exception& e) {
std::cerr << e.what() << std::endl;
}
}
sleep(1);
}
delete adc;
return 0;
}
//! [Interesting]