M e r i d i a n I I U s e r M a n u a l
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C H A P T E R T H R E E
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M e r i d i a n I I U s e r M a n u a l
C O N T R O L A N D S T A T U S C O M M A N D S
Command:
upgradercvr
MeridianII reply: Upgrade progress is shown.
upgradercvrfpga
This utility allows you to upgrade the Field-Programmable Gate Array (FPGA) resident on the GPS
Receiver. Prior to executing this command, you must copy the new binary file to
/tmp/rcvrfpga.bin
.
The utility starts the X-modem file transfer, and then displays progress to the console. See
Appendix
B - Upgrading the Firmware, Performing the GPS Receiver FPGA Upgrade
for more information.
Command:
upgradercvrfpga
MeridianII reply:Upgrade progress is shown.
upgraderootfs
This utility allows you to upgrade the Linux Root File System. It is run after the
rootfs.gz
file has
been copied to the
/tmp
directory on the system. It performs an erase of the upgrade root file system
partition and then writes the
/tmp/rootfs.gz
file to it. Refer to
Appendix B - Upgrading the Firm-
ware, Performing the Linux RFS Upgrade
for detailed information..
Command:
upgraderootfs
MeridianII reply: Shows progress indicator.
upgradesubsys
This utility allows you to upgrade the GPS Subsystem firmware. Prior to executing this command,
you must copy the binary firmware file to be uploaded to the GPS Subsystem to
/tmp/subsys.bin
.
It issues the commands over the serial port to the GPS Subsystem that are needed to start the X-
modem file transfer, and then displays progress to the console. See
Appendix B - Upgrading the
Firmware, Performing the GPS Subsystem Upgrade
for more information.
Command:
upgradesubsys
MeridianII reply: Upgrade progress is shown.
wrt_sw_opt
See
Appendix I - Software Options
for information on this command.
Summary of Contents for Meridian II
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