Maybe I'm confused by the statement "device which requires the data to be serial parity space and mark." No parity is not an option. Then if neither odd parity nor even parity work, there is no other way to do this.
Maybe I'm confused by the statement "device which requires the data to be serial parity space and mark." No parity is not an option. Then if neither odd parity nor even parity work, there is no other way to do this.