troubleshooting Question

Issue related to serial port data

Avatar of deepu Lovelesh
deepu LoveleshFlag for India asked on
Visual Basic.NET
2 Comments1 Solution38 ViewsLast Modified:
I have an serial communication interface application in It was working fine earlier but now I am getting "?" Instead of data. Not able to understand why it is happening like that. Kindly help.
Thanks in advance
Join the community to see this answer!
Join our exclusive community to see this answer & millions of others.
Unlock 1 Answer and 2 Comments.
Join the Community
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 1 Answer and 2 Comments.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros