Cleanup of UPM C++ examples. Switched from heap allocation to
stack allocation when possible. This simplifies the samples since it
removes the need for explicit memory management. A script was used to
identify and replace pointer use. To simplify the replace script, I
re-formatted the C++ examples using the UPM .clang-format file.
Unfortuantely this changes the look of the UPM C++ examples to a large
degree. However, examples will now have a standard look/feel and
uniform formatting.
* Ran clang-format w/provided UPM .clang-format file
* Removed new's/delete's whenever possible (left those in interface
examples)
* Added IIO sensor library implementation of callback void* arg
* Converted all sleeps to upm defined delays (added header when
necessary)
* Scrubbed CXX example includes
Signed-off-by: Noel Eck <noel.eck@intel.com>
MMC35240 is 3-axis magnetic sensor from MEMSIC.
This sensor can measure magnetic fields within the full scale range of
+-24 Gauss (G).
The library provided is libupm-mmc35240.so
The example provided is mmc35240-example-cxx where it will print x,y,z axis
when trigger buffer data is ready. It's also print azimuth value.
This sensor requires calibration. Please shake the sensor in figure 8 pattern,
mmc35240-example will print the calibrated level.
As the sensor data is noisy, we have implemented denoise algorithm within the
sensor library.
The azimuth formula is provided by Han, He <he.han@intel.com>.
Signed-off-by: Lay, Kuan Loon <kuan.loon.lay@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
