This synchronous mode of operation allows error checking as a return value of the print method called.Ĭonversely, in the asynchronous mode of operation, the print method returns immediately without waiting for the print job to finish. In the Synchronous mode of operation, print methods are called and do not return until the print operation is completed or an error occurs that prevents printing. Key Features of the OPOS Interface The OPOS printer interface allows Synchronous and Asynchronous modes of operation. This information will help you utilize your printer most effectively. Note: It is highly recommended that you read the sections 'Printer Configuration for OPOS' and 'Important Guidelines' in the Reference Manual IthacaOPOS.doc. Support for both Serial and Parallel I/O Ports? Yes with the POSjet® 1000, POSjet® 1500, 610, 80, 90, and 150 Series. Which printers do these drivers support? The BANKjet® 1500, BANKjet® 1580, BANKjet® 2500, Epic 430TM, Epic 880TM, Ithaca KITCHENjet® 1000, POSjet® 1000, POSjet® 1500, iThermTM280, Ithaca® 610, Ithaca® 8000, Ithaca® 8040, 50Plus, 80 Series, 90 Series, and 150 Series. 4.A setup/configuration utility (installed in the Control Panel). 3.A Visual Basic demonstration application. 2.PcOS OPOS Reference Manual for the PcOS Series Printers (IthacaOPOS.doc). What is in the download? 1.The drivers: Printer and Cash drawer Service Objects and Control Objects. This allows applications to be built which can utilize the special features of the PcOS series printers.

The OPOS printer interface for the PcOS Series printers allows an application programmer access to printer functionality that is otherwise unavailable using normal Operating System API function calls. This is a standard way to interface to a POS printer or other POS devices. What is OPOS? OPOS or OLEPOS stands for Object Linking and Embedding for Point Of Sale.

Etop miniscan driver vs890