现场总线can基于sja1000通信控制芯片的初始化程序及通信程序和相应的中断处理-fieldbus communication sja1000 can control based on the chip initialization procedures and communication procedures and the corresponding the interrupt handling

模块用于完成程序中所有有关寄存器的操作-The module is used to complete the process in the operation of all relevant registers. . . . . . .