package main import ( "fmt" ) func runAccel(sp *serialPort) error { r, err := sp.readAccel() if err != nil { return err } if !r.GetSuccess() { return fmt.Errorf("accel read failed (sensor not ready?)") } fmt.Printf("accel: x=%d y=%d z=%d (raw LSB, ±2g)\n", r.GetX(), r.GetY(), r.GetZ()) return nil }