Sensors.h

00001 #ifndef SENSORS_H
00002 #define SENSORS_H
00003 
00004 //Internal sensors
00005 #include "Dht11.h"         //Temperature & humidity sensor
00006 #include "LPS22HBSensor.h" //Pressure sensor
00007 #include "LSM6DSLSensor.h" //Accelerometer & gyroscope
00008 #include "VL53L0X.h"       //Proximity sensor
00009 
00010 
00011 /* For errors while reading values */
00012 #define VALUE_ERROR -1
00013 int press_status;
00014 
00015 /* Interface definition */
00016 static DevI2C devI2c(PB_11,PB_10);
00017 
00018 /* Environment sensors */
00019 Dht11 hum_temp_s(D4);
00020 DigitalIn light_s(D6);
00021 static LPS22HBSensor press_s(&devI2c);
00022 
00023 /* Motion sensors */
00024 static LSM6DSLSensor acc_gyro(&devI2c,LSM6DSL_ACC_GYRO_I2C_ADDRESS_LOW,PD_11); // low address
00025 
00026 /* Range sensor - B-L475E-IOT01A2 only */
00027 static DigitalOut shutdown_pin(PC_6);
00028 static VL53L0X range(&devI2c, &shutdown_pin, PC_7);
00029 
00030 /* Variables */
00031 int mag_axes[3];
00032 int acc_axes[3];
00033 int gyro_axes[3];
00034 unsigned int distance;
00035 float temp;
00036 float hum;
00037 int light;
00038 float press;
00039 
00040 /* Functions */
00041 void enable_sensors();
00042 void get_values();
00043 void get_motion_data(int dt, int* speed, int* prev_speed, int* prev_pos, int* prev_angle);
00044 
00045 #endif