CTL_STATUS_t l3gd20_initialize_i2c(CTL_GYROSCOPE_t *self, CTL_I2C_BUS_t *bus, int addr);
l3gd20_initialize_i2c initializes the gyroscope interface self with methods to communicate with an L3GD20 gyroscope on the I2C bus bus with 8-bit I2C address addr.
Once the gyroscope interface is initialized, you can use all standard gyroscope methods from the sensor API on the interface.
l3gd20_initialize_i2c returns a standard status code.
l3gd20_initialize_i2c is thread-safe if a mutex is associated with the I2C bus bus.