Aplicación de RT-Linux en el control de motores de pasos. Parte I.

The fundamental idea of this article is to control a steps motor using the parallel port of a computer and demonstrate the temporary efficiency of the applications that are executed in prepared systems to execute tasks of real time. To take advantage of to the maximum capacity of strict real time that RT-Linux offers us for the control of electric workings. A small software is developed in language C that sent the signs to the parallel port in the necessary time. This software is not designed with commercial, only allows to carry out tests on the control circuit designed for this purpose. [ABSTRACT FROM AUTHOR]