Hi,
Need a bit of help with this one - Cant see what is wrong!
I want to use both channels on the serial unit of the 80C186EB. When I receive data on channel 0, the RI bit is set and an interrupt is generated, however, when I receive data on channel 1, the RI bit is never set and an interrupt is never generated. Data is being sent via the 232, so that is not the problem.
Any ideas as to why the RI bit on channel 1 is not being set?
Thank you.
Regards,
Daniel.