【摘要】 PLC是一种应用非常广泛的工业自动化控制装置,该文针对传统PLC在现代控制领域不能满足智能化、多任务的要求,提出了一种基于ARM和I2C总线以及带有Linux操作系统的嵌入式PLC控制装置,具体给出了硬件的设计以及操作系统的实现过程。更多还原

【Abstract】 PLC is a kind of device which has been widely applied in industrial automation control system,this paper aims at the demands of intelligent and multi-mission which traditional PLC can’t meet,and designs a kind of embedded PLC control system with Linux operating system based on ARM and the I2C bus,how to design hardware circuit and operating system are illustrated in detail.更多还原