Diff: sensors.h

Revision:

0:429446fe396d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sensors.h	Mon Nov 21 07:24:34 2016 +0000
@@ -0,0 +1,76 @@
+#ifndef _SENSORS_H_
+#define _SENSORS_H_
+
+#include "hts221/hts221_class.h"
+#include "lis3mdl/lis3mdl_class.h"
+#include "lps25h/lps25h_class.h"
+#include "lsm6ds0/lsm6ds0_class.h"
+#include "d7a.h"
+
+// Simulate the sensors (if X_NUCLEO_IKS01A1 not connected)
+//#define _SENSORS_SIMU_    1
+
+extern LIS3MDL *magnetometer;
+extern LSM6DS0 *accelerometer;
+extern LSM6DS0 *gyroscope;
+extern LPS25H *pressure_sensor;
+extern LPS25H *temp_sensor2;
+extern HTS221 *humidity_sensor;
+extern HTS221 *temp_sensor1;
+
+
+// Types of reporting
+typedef enum {
+    REPORT_ALWAYS,
+    REPORT_ON_DIFFERENCE,
+    REPORT_ON_THRESHOLD,
+} report_type_t;
+
+// Sensor reporting configuration
+TYPEDEF_STRUCT_PACKED {
+    uint8_t  report_type; // Type of report asked
+    uint32_t period; // Measure period (ms)
+    uint32_t max_period; // Maximum time between reports (s)
+    uint32_t max_diff; // Maximum difference allowed between two reported values
+    int32_t  threshold_high; // High threshold value triggering a report
+    int32_t  threshold_low; // Low threshold value triggering a report
+} sensor_config_t;
+
+typedef struct
+{
+    // Number of data fields
+    uint32_t nb_values;
+    // Total size of data
+    uint32_t data_size;
+    // Read value function
+    bool (*read_value)(int32_t*);
+    // Last reported value
+    int32_t* last_report_value;
+    // Current measured value
+    int32_t* current_value;
+    // Time elapsed since last report (ms)
+    uint32_t last_report_time;
+    
+    // File ID of the sensor value file
+    uint8_t value_file_id;
+    // Sensor configuration file ID
+    uint8_t cfg_file_id;
+    // Sensor configuration context
+    sensor_config_t cfg;
+} sensor_thread_ctx_t;
+
+
+bool Init_HTS221(HTS221* ht_sensor);
+bool Init_LIS3MDL(LIS3MDL* magnetometer);
+bool Init_LPS25H(LPS25H* pt_sensor);
+bool Init_LSM6DS0(LSM6DS0* gyro_lsm6ds0);
+
+bool mag_get_value(int32_t* buf);
+bool acc_get_value(int32_t* buf);
+bool gyr_get_value(int32_t* buf);
+bool pre_get_value(int32_t* buf);
+bool hum_get_value(int32_t* buf);
+bool tem1_get_value(int32_t* buf);
+bool tem2_get_value(int32_t* buf);
+
+#endif // _SENSORS_H_
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