We help IT Professionals succeed at work.

Issue related to serial port data

deepu Lovelesh
on
30 Views
Last Modified: 2020-05-16
I have an serial communication interface application in vb.net. 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
Comment
Watch Question

Dr. KlahnPrincipal Software Engineer
CERTIFIED EXPERT

Commented:
Gibberish on a serial line usually means one of two things:

a) The speed at one end is set incorrectly (4800 vs 115200, for example)

b) The framing at one end is set incorrectly (7 bit mark vs 8 bit space, for example)
This one is on us!
(Get your first solution completely free - no credit card required)
UNLOCK SOLUTION
Unlock the solution to this question.
Join our community and discover your potential

Experts Exchange is the only place where you can interact directly with leading experts in the technology field. Become a member today and access the collective knowledge of thousands of technology experts.

*This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

OR

Please enter a first name

Please enter a last name

8+ characters (letters, numbers, and a symbol)

By clicking, you agree to the Terms of Use and Privacy Policy.