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ttp223: Grove touch sensor and examples

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Added support for the TTP223 touch detector-based sensors
(like the Grove touch sensor) with corresponding examples
in C++, JavaScript, and Python.

Signed-off-by: Sarah Knepper <sarah.knepper@intel.com>
This commit is contained in:
sknepper
2015-01-07 14:06:07 -08:00
committed by Sarah Knepper
parent 811b33936b
commit df4706e3b1
9 changed files with 299 additions and 0 deletions
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3
examples/CMakeLists.txt
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@ -40,6 +40,7 @@ add_executable (mq9-example mq9.cxx)
add_executable (tp401-example tp401.cxx)
add_executable (tcs3414cs-example tcs3414cs.cxx)
add_executable (th02-example th02.cxx)
add_executable (ttp223-example ttp223.cxx)
add_executable (lsm303-example lsm303.cxx)
add_executable (joystick12-example joystick12-example.cxx)
add_executable (lol-example lol-example.cxx)
@ -79,6 +80,7 @@ include_directories (${PROJECT_SOURCE_DIR}/src/ecs1030)
include_directories (${PROJECT_SOURCE_DIR}/src/gas)
include_directories (${PROJECT_SOURCE_DIR}/src/tcs3414cs)
include_directories (${PROJECT_SOURCE_DIR}/src/th02)
include_directories (${PROJECT_SOURCE_DIR}/src/ttp223)
include_directories (${PROJECT_SOURCE_DIR}/src/lsm303)
include_directories (${PROJECT_SOURCE_DIR}/src/joystick12)
include_directories (${PROJECT_SOURCE_DIR}/src/lol)
@ -131,6 +133,7 @@ target_link_libraries (mq9-example gas ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (tp401-example gas ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (tcs3414cs-example tcs3414cs ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (th02-example th02 ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (ttp223-example ttp223 ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (lsm303-example lsm303 ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (joystick12-example joystick12 ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (lol-example lol ${CMAKE_THREAD_LIBS_INIT})

40
examples/javascript/ttp223.js Normal file
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@ -0,0 +1,40 @@
/*
* Author: Sarah Knepper <sarah.knepper@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.
*/
// Load TTP223 touch sensor module
var sensorModule = require('jsupm_ttp223');
// Create the TTP223 touch sensor object using GPIO pin 0
var touch = new sensorModule.TTP223(0);
// Check whether or not a finger is near the touch sensor and
// print accordingly, waiting one second between readings
function readSensorValue() {
if ( touch.isPressed() ) {
console.log(touch.name() + " is pressed");
} else {
console.log(touch.name() + " is not pressed");
}
}
setInterval(readSensorValue, 1000);

39
examples/python/ttp223.py Normal file
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@ -0,0 +1,39 @@
# Author: Sarah Knepper <sarah.knepper@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.
import time
import pyupm_ttp223 as ttp223
# Create the TTP223 touch sensor object using GPIO pin 0
touch = ttp223.TTP223(0)
# Check whether or not a finger is near the touch sensor and
# print accordingly, waiting one second between readings
while 1:
if touch.isPressed():
print touch.name(), 'is pressed'
else:
print touch.name(), 'is not pressed'
time.sleep(1)
# Delete the touch sensor object
del touch

54
examples/ttp223.cxx Normal file
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@ -0,0 +1,54 @@
/*
* Author: Sarah Knepper <sarah.knepper@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 "ttp223.h"
int
main(int argc, char **argv)
{
// This example uses GPIO 0
//! [Interesting]
// Create the TTP223 touch sensor object using GPIO pin 0
upm::TTP223* touch = new upm::TTP223(0);
// Check whether or not a finger is near the touch sensor and
// print accordingly, waiting one second between readings
while( 1 ) {
if ( touch->isPressed() ) {
std::cout << touch->name() << " is pressed" << std::endl;
} else {
std::cout << touch->name() << " is not pressed" << std::endl;
}
sleep(1);
}
// Delete the touch sensor object
delete touch;
//! [Interesting]
return 0;
}