WAGO 750 Series Manual page 117

serverip=192.168.1.5
ipmode=192.168.1.03:00.0.0.00:00.0.0.0:255.255.255.0:WagoL
bootcmd=setenv bootargs $(bootargs) wago_console=yes
ip=$(ipmode) $(output);boot
m
ethaddr=00:30DE:00:F00:09
stdin=serial
stdout=serial
stderr=serial
Environment size: 787/65532 bytes
LFBK #
The IP addresses of the Linux fieldbus coupler and the TFTP server must be
checked. If the IP addresses are not conclusive, they possibly need to be
adapted using the following call:
setenv ipaddr <IP-Linux-FBK>; setenv serverip <IP-Host-PC>
See also chapter 9.5 "Environment Variables".
An update of the Linux kernel or of the entire file system can be started via the
calls
LFBK # run update-kernel
LFBK # run update-rootfs
These macros execute the following U-Boot commands:
1. Load image file into the memory via TFTP.
2. Disable write protection on flash memory.
3. Delete designated area of the flash memory.
4. Copy image file into flash memory.
WAGO-I/O-SYSTEM 750
Linux Fieldbus Coupler
Step-by-Step Guide to your own Linux Application • 113
File System and Linux Kernel Update
FBC
).