How to disable termination character while setting up serial object?

Question

Abhilash Sukumari 2019-7-26

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/473630-how-to-disable-termination-character-while-setting-up-serial-object

评论： Guillaume 2019-7-29

采纳的回答： Guillaume

I have to establish with a serial communication device that uses the following properties:

baud = 115200, parity = none, timeout = 500ms, termination char = None, stopbits = 1.

The matlab documentation provides all property values except that on how to disable the termination character.

Any ideas?

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Guillaume 2019-7-26

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/473630-how-to-disable-termination-character-while-setting-up-serial-object#answer_384972

The matlab documentation provides all property values except that on how to disable the termination character.

How about the 'Terminator' property?

2 个评论
显示无隐藏无

Abhilash Sukumari 2019-7-29

This is to be used only when you want to specify a termination character. What if you are dealing with a fixed message serial protocol that doesn't have a termination character ?

Guillaume 2019-7-29

在 MATLAB Online 中打开

s.Terminator = '';
%or
s.Terminator = [];

seems to work fine in that it does not throw an error even if you write to the serial port. I don't have a device connected to my serial port to check that it actually does what you want.

请先登录，再进行评论。