“profile”是什么东西?<br /><br />A very important concept when discussing CANopen is the concept of a profile. In network protocol terminology. a profile is a protocol specification that is based on other existing protocol specifications. Usually, a profile defines a subset of the services provided by the existing protocols that can be used for communication, and restricts the<br />way in which these services can be applied.<br /><br />在论述CANopen时,一个很重要的概念就是profile的概念。在网络协议术语中,profile是基于其它现有协议规范的协议规范。通常,profile定义了能够用于通迅的现存协议所提供服务的子集,并限定了应用这些服务的方法。<br /><br />Device Profile / Communication Profile,我晕
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