I try to comunicate with two Barcode Reader's connect one to COM1 and the other to COM2, I use the options "-r comport:com1=/dev/ttyS0 -r comport:com2=/dev/ttyS1"
When I connect through hyperterminal with only one it works fine, independently if it is COM1 or COM2.
If I open two hyperterminal instances, one pointing to COM1 and other pointing to COM2, only works the last I open.
Someone has any idea?
Thanks in advance.