新型嵌入式电脑绣花机控制系统设计

Design of New Embedded Controller in Computerized Embroidery Machine

在对电脑绣花机系统的结构和功能进行分析的基础上,提出了一个以ARM为主处理器、CPLD为协处理器的嵌入式绣花机控制系统。利用CPLD扩展系统所需I/O,减轻主处理器负担。系统设计合理,集成度高。

Based on the analysis of the construction and function of the computerized embroidery machine system,the paper proposes a design of an embedded control system with ARM as the main processor and CPLD as the coprocessor.The CPLD module expands the number of input/output ports necessary for the control system and relieves the burden on the main processor.The control system possesses the properties of proper design and highly integrated ability.