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aio: fix for maa aio API change and make required libmaa version exactly 0.2.3

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll 2014-05-14 14:09:41 +01:00
parent 8065ed42fd
commit d6bb8bc1db
2 changed files with 6 additions and 5 deletions
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3
CMakeLists.txt
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@ -8,7 +8,8 @@ endif ()
find_package (Threads REQUIRED)
find_package (PkgConfig REQUIRED)
pkg_check_modules (MAA REQUIRED maa>=0.2.2)
# force the libmaa version to be the required version
pkg_check_modules (MAA REQUIRED maa=0.2.3)
message (INFO " found libmaa version: ${MAA_VERSION}")
set (CMAKE_SWIG_FLAGS "")

8
src/grove/grove.cxx
View File

@ -78,7 +78,7 @@ GroveTemp::~GroveTemp()
int GroveTemp::value ()
{
int a = maa_aio_read_u16(m_aio);
int a = maa_aio_read(m_aio);
float r = (float)(1023-a)*10000/a;
float t = 1/(logf(r/10000)/3975 + 1/298.15)-273.15;
return (int) t;
@ -86,7 +86,7 @@ int GroveTemp::value ()
float GroveTemp::raw_value()
{
return (float) maa_aio_read_u16(m_aio);
return (float) maa_aio_read(m_aio);
}
//// GroveLight ////
@ -106,12 +106,12 @@ GroveLight::~GroveLight()
int GroveLight::value ()
{
// rough conversion to Lux
int a = maa_aio_read_u16(m_aio);
int a = maa_aio_read(m_aio);
a = 10000/(((1023-a)*10/a)*15)^(4/3);
return a;
}
float GroveLight::raw_value()
{
return (float) maa_aio_read_u16(m_aio);
return (float) maa_aio_read(m_aio);
}