1 files changed, 46 insertions, 0 deletions
diff --git a/libsensors_iio/src/Pressure.cpp b/libsensors_iio/src/Pressure.cpp
new file mode 100644
index 0000000..3fe8820
--- /dev/null
+++ b/libsensors_iio/src/Pressure.cpp
@@ -0,0 +1,46 @@
+/*
+ * STMicroelectronics Pressure Sensor Class
+ *
+ * Copyright 2013-2015 STMicroelectronics Inc.
+ * Author: Denis Ciocca - <denis.ciocca@st.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ */
+
+#include <fcntl.h>
+#include <assert.h>
+#include <signal.h>
+
+#include "Pressure.h"
+
+Pressure::Pressure(HWSensorBaseCommonData *data, const char *name,
+		struct iio_sampling_frequency_available *sfa, int handle,
+		unsigned int hw_fifo_len, int pipe_data_fd, float power_consumption, bool wakeup) :
+			HWSensorBaseWithPollrate(data, name, sfa, handle,
+			SENSOR_TYPE_PRESSURE, hw_fifo_len, pipe_data_fd, power_consumption)
+{
+	sensor_t_data.stringType = SENSOR_STRING_TYPE_PRESSURE;
+	sensor_t_data.flags = SENSOR_FLAG_CONTINUOUS_MODE;
+
+	if (wakeup)
+		sensor_t_data.flags |= SENSOR_FLAG_WAKE_UP;
+
+	sensor_t_data.resolution = data->channels[0].scale;
+	sensor_t_data.maxRange = sensor_t_data.resolution * (pow(2, data->channels[0].bits_used) - 1);
+
+	num_data_axis = SENSOR_BASE_1AXIS;
+}
+
+Pressure::~Pressure()
+{
+
+}
+
+void Pressure::ProcessData(SensorBaseData *data)
+{
+	sensor_event.pressure = data->raw[0];
+	sensor_event.timestamp = data->timestamp;
+
+	HWSensorBaseWithPollrate::WriteDataToPipe();
+	HWSensorBaseWithPollrate::ProcessData(data);
+}