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/*
* Author: Jon Trulson <jtrulson@ics.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 "rgbringcoder.hpp"
#include <signal.h>
using namespace std;
int shouldRun = true;
void sig_handler(int signo)
{
if (signo == SIGINT)
shouldRun = false;
}
int main(int argc, char **argv)
{
signal(SIGINT, sig_handler);
//! [Interesting]
// There are a lot of pins to hook up. These pins are valid for the
// Edison board, but may need to be adjusted for other platforms.
// In order:
// enable - 4
// latch - 10
// clear - 11
// clock - 2
// data - 9
// switch - 7
// red pwm - 3
// green pwm - 5
// blue pwm - 6
// encA - 12
// encB - 13
upm::RGBRingCoder *ringCoder =
new upm::RGBRingCoder(4, 10, 11, 2, 9, 7, 12, 13, 3, 5, 6);
uint16_t spin = 0x0001;
bool oldState = false;
int oldPos = 0;
// Lets go green
ringCoder->setRGBLED(0.99, 0.01, 0.99);
while (shouldRun)
{
// you spin me round...
if (spin == 0)
spin = 0x0001;
ringCoder->setRingLEDS(spin);
spin <<= 1;
// check button state
bool bstate = ringCoder->getButtonState();
if (bstate != oldState)
{
cout << "Button state changed from " << oldState << " to "
<< bstate << endl;
oldState = bstate;
}
// check encoder position
int epos = ringCoder->getEncoderPosition();
if (epos != oldPos)
{
cout << "Encoder position changed from " << oldPos << " to "
<< epos << endl;
oldPos = epos;
}
usleep(100000);
}
//! [Interesting]
delete ringCoder;
return 0;
}
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