upm/src/ims/ims.cxx
Noel Eck 0bd68e4e2b ANDROID: CMake/src changes to build on android-24
* Updated pom file generation: Generate pom files after all sensor
      library targets have been created - allows for dependencies
    * Changes for compiling on Android
    * Check for mraa build options: Look at symbols in mraa library to
      determine UPM build options (example: mraa_iio_init, mraa_firmata_init)
    * Add per target summary for C/C++/java/nodejs/python
    * Added hierarchy to fti include directory...
        old: #include "upm_voltage.h"
        new: #include "fti/upm_voltage.h"
    * Removed unimplemented methods from mpu9150 library and java example
    * Add utilities-c target for all c examples.  Most of the C examples
      rely on the upm_delay methods.  Add a dependency on the utilities-c
      target for all c examples.
    * Updated the examples/CMakeLists.txt to add dependencies passed via
      TARGETS to the target name parsed from the example name.  Also updated
      the interface example names to start with 'interfaces'.
    * Updated src/examples/CMakeLists.txt to ALWAYS remove examples from the
      example_src_list (moved this from end of function to beginning).

Signed-off-by: Noel Eck <noel.eck@intel.com>
2017-04-24 10:27:35 -07:00

112 lines
3.5 KiB
C++

/*
* Author: Noel Eck <noel.eck@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 <stdexcept>
#include <string>
#include "ims.hpp"
using namespace upm;
IMS::IMS(int16_t i2c_bus, int16_t i2c_address) :
_dev(ims_init(i2c_bus, i2c_address))
{
if (_dev == NULL)
throw std::runtime_error(std::string(__FUNCTION__) +
": failed to initialize sensor, check syslog");
}
uint16_t IMS::get_version()
{
uint16_t retval;
if (ims_get_version(_dev, &retval) != UPM_SUCCESS)
throw std::runtime_error(std::string(__FUNCTION__) +
": ims_get_version command failed");
return retval;
}
uint16_t IMS::get_moisture()
{
uint16_t retval;
if (ims_get_moisture(_dev, &retval) != UPM_SUCCESS)
throw std::runtime_error(std::string(__FUNCTION__) +
": ims_get_moisture command failed");
return retval;
}
uint16_t IMS::get_light()
{
uint16_t retval;
if (ims_get_light(_dev, &retval) != UPM_SUCCESS)
throw std::runtime_error(std::string(__FUNCTION__) +
": ims_get_light command failed");
return retval;
}
float IMS::get_temperature()
{
uint16_t retval;
if (ims_get_temperature(_dev, &retval) != UPM_SUCCESS)
throw std::runtime_error(std::string(__FUNCTION__) +
": ims_get_temperature command failed");
return static_cast<float>(retval)/10.0;
}
void IMS::reset_i2c_address(uint8_t address_new)
{
if (ims_reset_i2c_address(_dev, address_new) != UPM_SUCCESS)
throw std::runtime_error(std::string(__FUNCTION__) +
": reset_i2c_address command failed");
}
void IMS::reset()
{
if ( ims_write(_dev, IMS_RESET, 1) != UPM_SUCCESS )
throw std::runtime_error(std::string(__FUNCTION__) +
": ims_write command failed");
}
uint16_t IMS::read(IMS_RD_COMMAND cmd)
{
uint16_t retval;
if (ims_read(_dev, cmd, &retval) != UPM_SUCCESS)
throw std::runtime_error(std::string(__FUNCTION__) +
": ims_read command failed");
return retval;
}
void IMS::write(IMS_WR_COMMAND cmd, uint8_t value)
{
if ( ims_write(_dev, cmd, value) != UPM_SUCCESS )
throw std::runtime_error(std::string(__FUNCTION__) +
": ims_write command failed");
}
void IMS::sleep()
{
if ( ims_sleep(_dev) != UPM_SUCCESS )
throw std::runtime_error(std::string(__FUNCTION__) +
": ims_sleep command failed");
}