Arduino not connected to VB6?

userHead DK Woo 2016-11-09 08:18:10 1686 Views1 Replies
i tried Arduino control by VB6.
i want Data exchange between LattePanda(VB6) and Arduino(in LattePanda)
but,I failed....

8020 Runtime error, Arduino not connected.

arduino is good work.
but when i use VB6, Arduino comport(6) is not connected.

error mesage is 8020 error...

Why is it like this? Please advise.