Our LLAP Driver implements Apple's LocalTalk Link Access Protocol, which allows AppleTalk networking over RS-422 serial lines.
Our LLAP Driver is written to work with Zilog's SCC serial controller. Our driver has been engineered to fit within a small memory footprint for low-cost embedded applications. Though originally written to run on an 80386EX under the pSOS RTOS, it has been designed for portability and can be run on systems with or without an RTOS.
Clients who have used our LLAP Driver in their products include HP.
Our LLAP Driver software, written in ANSI C, meets a very high standard of quality and is modular and well-documented. Our LLAP Driver SDK comes with complete documentation to help you interface our driver to your stack. Or, for a complete solution, you can also purchase our AppleTalk Stack software. And of course, we would be happy to help you integrate our software into your application.