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- students by using an on-chip USART and by bit-bang methods. The RS-232 standard is explained. ... VME Multi-Protocol Communications Processor with

8 or 16 independent serial communications channels. conventional asynchronous protocols share data lines, but. their performance depends on wire delays [3]. We. investigate a faster serial communication ... ... cards. ast(4) Multiplexing serial communications card first

made by AST. ... ST16550-, TI16750- and XR16850-based asynchronous serial communications. ... It is important to know exact operating baud rates to achieve successful asynchronous serial digital communication. Practically,