I might have bitten more then i can chew, nut here it goes.

I am trying to implement a bill acceptor in to my VB6 project, but i am having som problems dealing with the com port.

By now i have almost got the right settings for the comport
9600,e,7,1 - comRTSXon/of

The instruktions that i got, handels evrything in HEX and i can send the first command to activate the unit.

The problem is the response from the unit. I simply don't know how to handle the OnComm (where i gues the responce will come?)

How do you normaly handle serial communikation in HEX?

your response will be greatly appreciated