JANUS 2010 Hand-Held Computer User's Manual
Configuration Options for User-Defined Protocol
User-Defined protocol supports 24 different configurations. The six key parameters that determine
the User-Defined configuration are POL, SEL, RES, REQ, AFF, and NEG. The next table lists all the
valid combinations for these six User-Defined protocol parameters. The most common User-Defined
configurations have been named and are listed first in the table.
User-Defined Configuration
User-Defined Point-to-Point protocol
ACK/NAK protocol
ACK/NAK protocol with timeout
One-character solicitation with handshake
User-Defined Polling Mode D protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
Unnamed protocol
X
Means the parameter is set to a character.
—
Means the parameter is disabled.
C-6
POL
SEL
RES
—
—
—
—
—
—
—
—
—
X
—
—
X
X
X
—
—
X
—
—
X
—
—
X
—
X
—
—
X
—
—
X
—
—
X
X
—
X
X
—
X
X
X
—
—
X
—
—
X
—
X
X
—
X
X
—
X
X
X
—
X
X
—
X
X
—
X
X
X
X
X
X
REQ
AFF
NEG
—
—
—
—
X
X
X
X
X
X
X
X
X
X
X
—
—
—
—
X
X
X
X
X
—
—
—
—
X
X
X
X
X
—
—
—
—
X
X
X
X
X
—
—
—
—
X
X
—
—
—
—
X
X
X
X
X
—
—
—
—
X
X
X
X
X
—
—
—
—
X
X