DX-2200
– Dual-view 2x1 SDI Video Switcher
Page 70 of 87
C
ONFIGURATION
F
LASH
S
ERIAL
C
OMMANDS
The DX-2200 uses Flash memory to retain user configuration information. The
Flash is configured using the “Fx” software commands shown in Table 21 below.
To save the current configuration, use the 'FW' command. This command saves
the current operating settings of the DX-2200 including the display mode (PiP,
Stacked, etc…), default resolution, and graphic field settings. The unit will restart
with the saved settings each time it powers up.
Notes:
It is not necessary to erase the Flash before storing a new configuration. A write
will automatically erase the old configuration.
A saved configuration is only valid for the DX-2200 firmware version that saved
it. If the DX-2200 firmware is updated, the saved configuration will be lost.
Baud rate cannot be saved in the configuration. The DX-2200 always starts at
115200 baud.
Table 21: Flash Serial Command Codes
Command
Code
Mode of Operation
Fx
– Flash Write/Erase/Reset Commands
FW
Write the current configuration to flash
FE
Erase the saved configuration from flash. The DX-2200 will
use default configuration after the next restart.
FR
Erase the saved configuration flash and restart the DX-2200
in default factory configuration
O
THER
S
ERIAL
C
OMMAND
C
ODES
Other miscellaneous Serial Command codes are listed in Table 22 below and
discussed in the following sections.
S
ERIAL
P
ORT
R
ESET
S
ERIAL
C
OMMAND
Sending a Carriage Return or a Linefeed (CR or LF) ASCII code resets or clears
the Serial Command buffer on the DX-2200.
Table 22: Other Serial Command Codes
Command
Code
Mode of Operation
IP Core Revision Code
RV
Polls the board for the IP Core revision
FS
Restart (reset) the DX-2200
Summary of Contents for DX-2200-SW-02
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