Asynchronous communication is what everyone is used to. Every device you normally connect to a computer is going to be using asynchronous communication. It’s a…
What is asynchronous communication?
The important thing with asynchronous communication is the fact that since it is time-based, the transmitter and the receiver both have to be very accurately…
What is the difference between “interface” and “protocol”?
If you want to send a letter to someone in Germany, the interface is the way that you decide to send the letter. The protocol…
Why is my SeaLINK USB serial adapter or HazPAC 10 Rugged Panel PC (Part #H1400811) serial port not working in Linux?
If your serial port is not working in Linux, please reference this article to learn how to configure USB serial adapters in Linux. USB…
My Ethernet Serial Server is missing from the SeaLINK Device Discovery utility. How do I find it?
The most common solution is to disable all network adapters except for the one connected to the Ethernet Serial server, then try searching for the…
Where can I download SeaCOM for Windows XP?
You can locate SeaCOM 3.6.17 for Windows XP here or visit our interactive Software Driver Search tool and enter the base digits of your part…
What is the difference between positive and negative logic in digital I/O circuits?
“When a circuit requires logic 1 to operate, engineers may refer to this condition as positive logic. Thus, the more positive voltage causes the action…
Do you have a LabView driver for Sealevel SeaI/O or eI/O devices?
We recommend using Sealevel SeaI/O and eI/O devices with LabView in combination with one of the available options to give LabView the ability to communicate…
What programming languages can I use with SeaMAX for Windows to control Sealevel SeaI/O and eI/O digital and analog I/O devices?
SeaMAX for Windows provides both a .NET DLL and a native DLL with nearly identical capability to control these device types. The .NET DLL should…