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hp20x: Initial implementation

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This module implements support for the hp20x family of high accuracy
barometers.  It was developed on the Grove Barometer (High Accuracy)
based on the HP206C.

Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Jon Trulson
2015-06-30 17:38:52 -06:00
committed by Mihai Tudor Panu
parent 08ff50067a
commit f4a5c9a391
9 changed files with 898 additions and 0 deletions
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3
examples/c++/CMakeLists.txt
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@ -125,6 +125,7 @@ add_executable (grovescam-example grovescam.cxx)
add_executable (m24lr64e-example m24lr64e.cxx)
add_executable (grovecircularled-example grovecircularled.cxx)
add_executable (rgbringcoder-example rgbringcoder.cxx)
add_executable (hp20x-example hp20x.cxx)
include_directories (${PROJECT_SOURCE_DIR}/src/hmc5883l)
include_directories (${PROJECT_SOURCE_DIR}/src/grove)
@ -228,6 +229,7 @@ include_directories (${PROJECT_SOURCE_DIR}/src/grovescam)
include_directories (${PROJECT_SOURCE_DIR}/src/m24lr64e)
include_directories (${PROJECT_SOURCE_DIR}/src/grovecircularled)
include_directories (${PROJECT_SOURCE_DIR}/src/rgbringcoder)
include_directories (${PROJECT_SOURCE_DIR}/src/hp20x)
target_link_libraries (hmc5883l-example hmc5883l ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (groveled-example grove ${CMAKE_THREAD_LIBS_INIT})
@ -354,3 +356,4 @@ target_link_libraries (grovescam-example grovescam ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (m24lr64e-example m24lr64e ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (grovecircularled-example grovecircularled ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (rgbringcoder-example rgbringcoder ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (hp20x-example hp20x ${CMAKE_THREAD_LIBS_INIT})

70
examples/c++/hp20x.cxx Normal file
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@ -0,0 +1,70 @@
/*
* 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 <signal.h>
#include <iostream>
#include "hp20x.h"
using namespace std;
using namespace upm;
int shouldRun = true;
void sig_handler(int signo)
{
if (signo == SIGINT)
shouldRun = false;
}
int main(int argc, char **argv)
{
signal(SIGINT, sig_handler);
//! [Interesting]
// Instantiate an HP20X on default I2C bus and address
upm::HP20X *bar = new upm::HP20X();
// Initialize the device with default values
bar->init();
// Output data every second until interrupted
while (shouldRun)
{
printf("Temperature: %f Celcius\n", bar->getTemperature());
printf("Pressure: %f Millibars\n", bar->getPressure());
printf("Altitude: %f Meters\n", bar->getAltitude());
printf("\n");
sleep(1);
}
//! [Interesting]
cout << "Exiting..." << endl;
delete bar;
return 0;
}