Experimental Physics and
Industrial Control System

Mark Rivers <[email protected]> · Wed, 13 Apr 2016 11:03:16 +0000

I am not sure I understand what you mean.

Can you send some specific examples of commands you send to change the speed, and then another command that must contain the speed?

Mark

________________________________
From: [email protected] [[email protected]] on behalf of l123173 [[email protected]]
Sent: Tuesday, April 12, 2016 10:02 PM
To: [email protected]
Subject: the way pv sent to serial changed

Hi everyone ,
   I use 'epics 3.14.12.1 in linux' + asyn + stream + CSS.
   I controled the motor through serial.  Now I want to change a pv through CSS and then send it to serial.‍
   I mean these, For example:
   I set speed value 2 in CSS. Then all command about moving motor should send the string contain the speed value to‍ serial,like xxxx2
   When I set speed value 3 in CSS, all command sent to serial should contain 3, like xxx3.
   No need to change the xxx.proto file and make which is the way I use now , it is very inconvenient.

Could you introduce me a much better way.

Thanks,
Li X

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System