Syntax and Parameters 5-9
MX2A137REFGD Revision A MX2 Reference Guide
B#
Baud Rate
This option specifies the baud rate to be used for the file transfer.
Replace the # symbol with the desired setting:
2400
4800
9600
19200
38400
57600
115200
C#
Crash Recovery (Zmodem only)
Crash recovery refers to the ability of Zmodem protocol to detect that a
file transfer was not completed and to attempt to recover at the point of
failure (instead of recopying the entire file). For instance, if the
communications link is severed during the transfer of a 10K file, with
only 5K of data successfully transferred, crash recovery can be used to
send the remaining 5K without resending the entire 10K file.
Note: This option is supported by Zmodem protocol only. Xmodem
will never attempt to recover a file after a crash.
Crash recovery uses the CRC of the sender’s and receiver’s files to
ensure that the portion of the file that was successfully received in the
first transfer is identical to that portion of the sender’s copy of the file. If
this is true, then the receiver instructs the sender to begin sending data
beginning at the point in the file that corresponds to the end of the file on
the receiver’s side.
By default, crash recovery is turned off. To use the C option, replace the
# symbol with the desired setting:
1 - No crash recovery
2 - Follow sender
3 - Always use crash recovery
If you use the C option without including a number, then the 1 setting is
assumed. An invalid setting will result in an error on the command line.
