increasing value in stateflow
显示 更早的评论
hi all
i want to make condition STATEFLOW, like:
*V=10 X=1 Z=20
if S>=5 && S<=10
then Value V repeatly increase by the value of X until its reach value Z.
so, the value V later could be= 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 then go to next state after reach value Z=20.*
how we did it in stateflow??
thanks
采纳的回答
Gerd
2011-7-11
1 个投票
Hi Luhur,
assume you have 2 states. One is called increment the other is called nothing. With your S variable checked in a transition you can choose where to go.
Assume S satisfies the criteria and you are right now in state increment. In this state you can write EN:V = V + X; So everytime you enter this state V is incremented by X. From the state increment you can check in a transition if V>=Z and go to the next step.
If you are in state nothing you don't have to do anything just go back and check S again.
Gerd
4 个评论
Luhur
2011-7-11
Gerd
2011-7-11
with the ev: statment you perform execution everytime you enter the state. Therefor you entered the state just once. Can you upload somewhere a screenshot to support you better.
Luhur
2011-7-12
Antony Smith
2022-10-12
I thought it would be this simple but I am getting a very irritating error:
signal = signal + 20;
The variable was already given an initial value in a previous block before reacing this block? Any ideas of what causes this?
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Stateflow 的更多信息
产品
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
