Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

关于通讯协议文档的疑问 #1

Open
dukelec opened this issue Aug 27, 2018 · 2 comments
Open

关于通讯协议文档的疑问 #1

dukelec opened this issue Aug 27, 2018 · 2 comments

Comments

@dukelec
Copy link

dukelec commented Aug 27, 2018

也就是当命令地址为0的时候，每个节点收到命令之后都应该执行该命令，但是由于同一时刻，CAN总线上不能传输多个节点的数据，所以这些从节点再执行0地址命令的时候可以不用返回状态

不能同时传输，但可以依次传输啊，为何不能返回状态呢？
@usbxyz
Copy link
Owner

usbxyz commented Sep 17, 2018

不是不能返回状态，是因为节点太多的情况下，返回状态的操作会比较麻烦，而且等待状态的返回也会比较耗时，效率会比较低。

@usbxyz
Copy link
Owner

usbxyz commented Feb 24, 2019

新版本的协议解决了这个问题

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@dukelec @usbxyz