本文主要介绍双端口ram的特点、功能及硬件判优工作方式在CAN总线适配卡中的应用。
This text introduce pairs of characteristic, function, hardware, port of RAM arbitrate working way in bus right to buy application of the card CAN mainly.
可编程判优器用于管理总线控制器间的优先级。
A programmable arbiter manages the priorities between the bus masters.
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