Effacer les filtres
Effacer les filtres

Getting an error using servo function in GUI MATLAB

2 vues (au cours des 30 derniers jours)
hamzah alamoodi
hamzah alamoodi le 22 Déc 2015
What I'm doing is that I'm trying to control a servo motor using arduino and GUI, the gui has a two push buttons when to make the servo 0 degree and one to make it 90 ... when a press the push buttons it gives me this massage
"Undefined function or variable 's'."
Here is my coding in the opening function
clear a;
global a;
clear a;
a = arduino('com4','uno','Libraries','servo');
s = servo(a,5);
And here is my coding in the two push buttons
writePosition(s , 0); % for 0 degree
writePosition(s , 0.5); % for 90 degree
If anyone can help I would appreciate it
  1 commentaire
hamzah alamoodi
hamzah alamoodi le 23 Déc 2015
Modifié(e) : Walter Roberson le 23 Déc 2015
clear a;
global a;
clear a;
a=arduino('com4','uno','Libraries','servo');
s=servo(a,5);
writePosition(s,0)

Connectez-vous pour commenter.

Réponses (1)

Walter Roberson
Walter Roberson le 23 Déc 2015

Catégories

En savoir plus sur Arduino Hardware dans Help Center et File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by