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emg: Added emg sensor C source

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Added the C source for the emg sensor with necessary changes to cmake,
examples, docs.

    * Renamed all files with groveemg to emg
    * Replaced all instances of groveemg with emg
    * Added C source for emg sensor
    * Updated all cmake files
    * Added C example for emg sensor

Signed-off-by: Noel Eck <noel.eck@intel.com>
This commit is contained in:
Noel Eck
2016-09-08 12:35:41 -07:00
parent fe06de86b4
commit a19678948b
20 changed files with 525 additions and 56 deletions
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5
src/groveemg/CMakeLists.txt
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@ -1,5 +0,0 @@
set (libname "groveemg")
set (libdescription "upm groveemg muscle signal reader sensor module")
set (module_src ${libname}.cxx)
set (module_hpp ${libname}.hpp)
upm_module_init()

69
src/groveemg/groveemg.cxx
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@ -1,69 +0,0 @@
/*
* Author: Zion Orent <zorent@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 <iostream>
#include <string>
#include <stdexcept>
#include "groveemg.hpp"
using namespace upm;
using namespace std;
GroveEMG::GroveEMG(int pin)
{
if ( !(m_aio = mraa_aio_init(pin)) )
{
throw std::invalid_argument(std::string(__FUNCTION__) +
": mraa_aio_init() failed, invalid pin?");
return;
}
}
GroveEMG::~GroveEMG()
{
mraa_aio_close(m_aio);
}
void GroveEMG::calibrate()
{
int val, sum = 0;
for (int i=0; i<1100; i++)
{
val = mraa_aio_read(m_aio);
if (val != -1) throw std::runtime_error(std::string(__FUNCTION__) +
": Failed to do an aio read.");
sum += val;
usleep(1000);
}
sum /= 1100;
cout << "Static analog data = " << sum << endl;
}
int GroveEMG::value()
{
int val = mraa_aio_read(m_aio);
return val;
}

82
src/groveemg/groveemg.hpp
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@ -1,82 +0,0 @@
/*
* Author: Zion Orent <zorent@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.
*/
#pragma once
#include <string>
#include <mraa/aio.h>
namespace upm {
/**
* @brief Grove EMG Muscle Signal Reader library
* @defgroup groveemg libupm-groveemg
* @ingroup seeed analog electric
*/
/**
* @library groveemg
* @sensor groveemg
* @comname Grove EMG Sensor
* @type electric
* @man seeed
* @con analog
*
* @brief API for the Grove EMG Muscle Signal Reader
*
* Grove EMG muscle signal reader gathers small muscle signals,
* then processes them, and returns the result
*
* @image html groveemg.jpg
* @snippet groveemg.cxx Interesting
*/
class GroveEMG {
public:
/**
* Grove EMG reader constructor
*
* @param pin Analog pin to use
*/
GroveEMG(int pin);
/**
* GroveEMG destructor
*/
~GroveEMG();
/**
* Calibrates the Grove EMG reader
*/
void calibrate();
/**
* Measures muscle signals from the reader
*
* @return Muscle output as analog voltage
*/
int value();
private:
mraa_aio_context m_aio;
};
}

19
src/groveemg/javaupm_groveemg.i
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@ -1,19 +0,0 @@
%module javaupm_groveemg
%include "../upm.i"
%{
#include "groveemg.hpp"
%}
%include "groveemg.hpp"
%pragma(java) jniclasscode=%{
static {
try {
System.loadLibrary("javaupm_groveemg");
} catch (UnsatisfiedLinkError e) {
System.err.println("Native code library failed to load. \n" + e);
System.exit(1);
}
}
%}

8
src/groveemg/jsupm_groveemg.i
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@ -1,8 +0,0 @@
%module jsupm_groveemg
%include "../upm.i"
%{
#include "groveemg.hpp"
%}
%include "groveemg.hpp"

11
src/groveemg/pyupm_groveemg.i
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@ -1,11 +0,0 @@
// Include doxygen-generated documentation
%include "pyupm_doxy2swig.i"
%module pyupm_groveemg
%include "../upm.i"
%feature("autodoc", "3");
%include "groveemg.hpp"
%{
#include "groveemg.hpp"
%}