Your Universal Remote Control Center
RemoteCentral.com
RS-232 & IP Control Forum - View Post
Previous section Next section Up level
Up level
The following page was printed from RemoteCentral.com:

Login:
Pass:
 
 

Topic:
RS-232 communication with HDMI
This thread has 3 replies. Displaying all posts.
Post 1 made on Friday August 19, 2011 at 06:09
ajkush
Lurking Member
Joined:
Posts:
August 2011
2
Commands are working fine with USB- Serial cable and HDMI responding to the laptop when i am sending command with terminal. But when i connected my HDMI with serial to serial cable(NULL MODEM CABLE) it again stop responding. Cable is fine because i am using same cable with Projector to send command and projector is working fine.So please suggest me weather i have to change to other type of cable or install any software or how can i resolve this issue now.Please suggest me if null modem cable is not working then how can i communicate with HDMI.
Post 2 made on Friday August 19, 2011 at 21:39
fixitnick
Active Member
Joined:
Posts:
November 2010
710
Sound like a difference in pinout from your USB to serial adapter and serial port on your control device.

You should also turn off HDMI control on your TV, projector and other devices.
I keep pointing my remote at the turntable but, it never advances to the next track.
Post 3 made on Thursday August 25, 2011 at 16:40
VladaPUB
Long Time Member
Joined:
Posts:
August 2008
20
1. Check do you need to enable serial port on device
2. Check baudrate
3. Check pinout (this first!)

It will work for sure !
Let's make it easy - www.bugandbug.com :)
OP | Post 4 made on Friday August 26, 2011 at 10:40
ajkush
Lurking Member
Joined:
Posts:
August 2011
2
Hi

Yes i changed the RS-232 cable and its working fine with other cable which is not a null modem cable. Their was no setting to turn on. Thanks guys.


Jump to


Protected Feature Before you can reply to a message...
You must first register for a Remote Central user account - it's fast and free! Or, if you already have an account, please login now.

Please read the following: Unsolicited commercial advertisements are absolutely not permitted on this forum. Other private buy & sell messages should be posted to our Marketplace. For information on how to advertise your service or product click here. Remote Central reserves the right to remove or modify any post that is deemed inappropriate.

Hosting Services by ipHouse