add_executable (compass compass.cxx)
add_executable (groveled groveled.cxx)
+add_executable (grovetemp grovetemp.cxx)
include_directories (${PROJECT_SOURCE_DIR}/src/hmc5883l)
include_directories (${PROJECT_SOURCE_DIR}/src/grove)
target_link_libraries (compass hmc5883l)
target_link_libraries (groveled grove)
+target_link_libraries (grovetemp grove)
--- /dev/null
+/*
+ * Author: Brendan Le Foll <brendan.le.foll@intel.com>
+ * Copyright (c) 2014 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 "grove.h"
+
+int
+main(int argc, char **argv)
+{
+ // Use i2c device 0 all the time
+ upm::GroveTemp* s = new upm::GroveTemp(0);
+ std::cout << s->name() << std::endl;
+ for (int i=0; i < 10; i++) {
+ std::cout << s->value() << std::endl;
+ sleep(1);
+ }
+
+ return 0;
+}
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
+#include <iostream>
+
#include "grove.h"
+#include "math.h"
using namespace upm;
+//// GroveLed ////
+
GroveLed::GroveLed(int pin)
{
maa_init();
{
return write(0);
}
+
+//// GroveTemp ////
+
+GroveTemp::GroveTemp(unsigned int pin)
+{
+ maa_init();
+ m_aio = maa_aio_init(pin);
+ m_name = "Temperature Sensor";
+}
+
+GroveTemp::~GroveTemp()
+{
+ maa_aio_close(m_aio);
+}
+
+int GroveTemp::value ()
+{
+ int a = maa_aio_read_u16(m_aio);
+ float r = (float)(1023-a)*10000/a;
+ float t = 1/(logf(r/10000)/3975 + 1/298.15)-273.15;
+ return (int) t;
+}
+
+float GroveTemp::raw_value()
+{
+ return (float) maa_aio_read_u16(m_aio);
+}