In this paper, we introduce a hardware-in-the-loop simulation analysis method for controlling the speed of a surface-mounted permanent magnet synchronous motor using the development software Altair Embed 2019. We focused on implementing a comprehensive closed-loop speed control drive using the field-weakening algorithm, encompassing maximum torque per ampere, constant output power, and maximum torque per voltage. Altair Embed 2019 facilitates an intuitive graphical approach for swift control design through real-time embedded controller simulation that is particularly compatible with digital signal processors such as those from Texas Instruments. The effectiveness of the proposed approach is validated through hardware-in-the-loop simulation conducted on a dynamometer system, showcasing promising results. Future endeavors involve the direct implementation of this methodology in practical drive and motor systems to substantiate its efficacy in streamlining programming technical skills.