Hola a todos, estoy trabajando en un proyecto personal que utiliza el protocolo DMX 512, pero realmente no entiendo bien como funciona dicho protocolo. Les agradeceria si pudieran ayudarme con un simple ejemplo de como funciona el protocolo DMX 512, es decir, como esta hecha la trama que el mismo transmite y como la transmite,la comunicacion la voy a hacer mediante una adaptacion de rs232 a un rs485. Gracias de antemano por la ayuda. :-D

Hello everybody, my problem is about DMX protocol. I want to create a program wich can handle the movement of some disco ligths. I mean, I want to create a software wich can manage the movement, and if is possible some other propierties of this kind of ligths. But this ligths work with a DMX protocol, they are conected into a bus (network topology), and I don't know the propierties of DMX protocol. Please, if someone know how to handle this protocol, if someone can give me an example on C#, it will be nice. thanks to everybody ;)

People, here you can find my code, please, don't be too hard with me jejejeje :) http://www.filefactory.com/file/afhf59b/n/work_rar[^]

Wow!!!, of course it have one, hey man, I can identify a serial port... ;)

Jejeje :laugh: Dave: you're right, sorry, that was my mistake, I'll give you the code and the error message. thanks

Jejeje :laugh: Dave: you're right, sorry, that was my mistake, I'll give you the code and the error message. EliottA: yes of course the framework is already installed on the laptop. I'll publish the code , so you can tell me where is the mistake... thanks

Hello every body, I have a doubt about framework 2.0. Let me explain my self, I have an application which works with serial ports, when I run this application on one PC it runs at full without any kind of problems, but when I want to test it in another PC (laptop) it didn't run, it gives me an error message, and after I close that error window, the application closes it self. Someone can help me?? I don't know what to do about that, I already have check that code many times and I can't see nothing wrong.

Hello every body, I need to know how could I proceed to comunicate my PC by the rs232 port(serial port) with a ligthing table wich have DMX control. I mean, I need to know what is the format I have to use to comunicate my PC whit this table via rs232 and manipulate all ligths. I know that the insert port wich table have is a rs485 protocol, but if I can send my string from my PC to the table, what format I have to use?? What is the format of the RS485 protocol. Please, if some body knows what I have to do, I will very gratefull... Hola a todos, necesito saber como debo proceder para comunicar mi PC con una consola de luces, se que la consola tiene como protocolo el DMX y que el puerto de entrada es el rs485, pero si yo pongo un adaptador de señales desde mi puerto se serie (rs232) culal deberia ser el formato que deberia tener en cuenta para mover las luces que controla la consola? Es decir, cual es el protocolo que deberia usar para poder manipular dichas luces desde mi pc?? Por favor, si alguien psabe como hacerlo, les estare muy agadecido...

Hello every body, I want to do a library wich has to conect throw rs232 port, but I need to made it conection with code, because as I said, is a library, and i can´t use any component.I know is posible using delegate methods and events, but I have no idea of how i can do it. If somebody can help me with some code I will be very gratefull.