3.1.4.1.1.1 Extended Buffer Format

The extended buffer format is used in the EcDoConnectEx method for the rgbAuxIn and rgbAuxOut parameters. The way the extended buffer is used for the different fields in the EcDoConnectEx method is specified in section 3.1.4.1.1.1.1 and section 3.1.4.1.1.1.2.