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介绍了一种用8098实现的能够同时完成电压调整、自动过渡、步进电机驱动的综合装置，对系统结构、硬件接口电路、软件结构进行了较详细的阐述。模拟试验证明，该系统能够同时满足电压调整、自动过渡、步进电机驱动的控制要求。并且具有体积小、成本低的优点。
An integrated device that can realize voltage adjustment, automatic transition and stepper motor drive simultaneously with 8098 is introduced. The system structure, hardware interface circuit and software structure are described in detail. Simulation tests show that the system can meet the voltage regulation, automatic transition, stepper motor drive control requirements. And has the advantages of small size, low cost.