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0223cd2b85
Adding base classes for UPM sensors and actuators. Signed-off-by: Noel Eck <noel.eck@intel.com>
50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
/*
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* Author: Henry Bruce <henry.bruce@intel.com>
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* Copyright (c) 2014 Intel Corporation.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <stdexcept>
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#include <string>
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#include "mraa-utils.hpp"
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#include "mraa/gpio.hpp"
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#define UPM_THROW(msg) throw std::runtime_error(std::string(__FUNCTION__) + ": " + (msg))
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void MraaUtils::setGpio(int pin, int level)
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{
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mraa::Gpio gpio(pin);
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gpio.dir(mraa::DIR_OUT);
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if (gpio.write(level) != mraa::SUCCESS)
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throw std::runtime_error(std::string(__FUNCTION__) + " : gpio write failed");
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}
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int MraaUtils::getGpio(int pin)
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{
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mraa::Gpio gpio(pin);
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gpio.dir(mraa::DIR_IN);
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return gpio.read();
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}
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