Serial Parameters; Xmodem Protocol - PSC PT2000 User Manual

Programming the PT2000 and TopGun

Serial Parameters

Table 4-2: Serial Parameters

Xmodem Protocol

68
Use bar codes to set parameters for using the PT2000 or TopGun as a
serial device.
Table 4-2
setting them begin on
listing of parameters and defaults, refer to
This section also includes a table of Code 39 and ASCII equivalents for
serial characters (refer to
equivalents when creating bar codes for programming.
ID # Parameter
C1 Baud rate
C2 Data bits
C3 Parity
C4 Stop bits
C5 Xon/Xoff
handshaking
The PT2000 and TopGun support the Xmodem (checksum) file-
transfer protocol for serial communication, which is available in many
commercially marketed products.
describes the serial parameters; bar codes for
Serial Parameters on page 143
Table 4-3 on page 70
Determines the communication speed. The
setting for the portable must match the setting
that the host computer uses.
Specifies the number of data bits in each
character.
Specifies the parity of the data characters.
Selects the minimum space between data
characters.
Used for software data-flow control. With this
option enabled, the portable transmits an Xoff
character when its serial input buffer has
fewer than ten characters of free space. Once
all the data in the serial buffer is processed,
the portable transmits an Xon character.
. (For a complete
.)
Appendix A
). Use the Code 39
Description
PT2000™ & TopGun™