// Initialize
#include "stm32f1xx_hal.h"
#include "bme680.h"
#include "mpu6050.h"

// Global variables
BME680_HandleTypeDef bme680;
MPU6050_HandleTypeDef mpu6050;

// Initialize sensors
void Sensors_Init(void) {
    // BME680 environmental sensor
    bme680.i2c_handle = &hi2c1;
    BME680_Initialize(&bme680);
    
    // MPU6050 motion sensor
    mpu6050.i2c_handle = &hi2c1;
    MPU6050_Initialize(&mpu6050);
}

// Read & Display data
void Sensors_ReadData(void) {
    BME680_FieldData env_data;
    MPU6050_Data motion_data;
    
    // Read environmental data
    if (BME680_GetSensorData(&bme680, &env_data) == BME680_OK) {
        OLED_DisplayTemperature(env_data.temperature);
        OLED_DisplayHumidity(env_data.humidity);
        OLED_DisplayPressure(env_data.pressure);
    }
    
    // Read motion data
    if (MPU6050_GetData(&mpu6050, &motion_data) == MPU6050_OK) {
        OLED_DisplayAcceleration(motion_data.accel_x, 
                               motion_data.accel_y, 
                               motion_data.accel_z);
    }
}