Experimental Physics and
Industrial Control System

John William Sinclair <[email protected]> · Sat, 14 Mar 2015 11:24:30 -0400

When you think of a state diagram, it makes sense that state transitions

do not belong in an entry block. On the diagram, the entry condition is

just text that specifies information related to entering the state.

Nothing would prevent someone altering the traditional semantics but it

would probably be better to be consistent with common usage.

On 03/13/2015 08:36 PM, Eric Williams wrote:

I had put a state change statement in the entry block of one of my

states and the 2.2.1 compiler kicked it out. Evidently it only allowed

them in transition blocks. I re-arrange my code to get around the

restriction but I was curious: What is the problem with having a state

change statement in an entry block?

--
Eric Williams
ALS Controls, LBL