David writes: > The DCD line is positive active, so it needs to go high for 100-200 > ms, and then return low. Yes, it's the opposite of the other RS-232 > signals....
All the RS232 control lines are active positive. The data lines are active negative. -- John Hasler [email protected] Dancing Horse Hill Elmwood, WI USA _______________________________________________ questions mailing list [email protected] http://lists.ntp.org/listinfo/questions
