Can I use opto coupler on GPIO pins?
Collector connected to input and emitter to ground.
Does it have an internal pull up or I have to connect it externally?
I want to give pulse input to start/stop/pause the player.
Can I use opto coupler on GPIO pins?
Collector connected to input and emitter to ground.
Does it have an internal pull up or I have to connect it externally?
I want to give pulse input to start/stop/pause the player.
You can find answers here
http://docs.brightsign.biz/display/DOC/Hardware
Also, HMS has been providing such solutions for several years now. They could be a great resource to you when it comes to integration with other hardware.
http://hms-electronics.com/BrightSign/brightsign_products.htm
Can't find what you're looking for?
Contact support