RedBoot Procedures
DeviceMaster AIR User Guide
: 2000365 Rev. C
- 53
Telnet Method (SocketServer and Bootloader))
Telnet Method
(SocketServer and
Bootloader))
Use the following procedure to update the Bootloader or SocketServer with telnet
to the DeviceMaster AIR.
1.
Verify that you have the
.bin
file (
2.
Open a telnet session, type
reset
, and close the session.
3.
Open a new telnet session and enter the DeviceMaster AIR IP address.
4.
Enter the webserver password.
Note:
Press the
Enter
key if you have not programmed a password.
5.
At the Redboot prompt: type
dis
and press
Enter
to disable the bootloader.
6.
Verify that the system responds with an
Loading disabled
message.
7.
Load the file from a TFTP server using the following command and press the
Enter
key:
load -r -b 0 -h <TFTP-Server_IP_Addr> <Downloaded_File_Name>
Note:
The default IP address is:
192.168.250.250
.
8.
When the RedBoot> prompt appears (after approximately one minute if you
are uploading the Bootloader and approximately three minutes if you ware
uploading SocketServer), type
go
.
If uploading Bootloader
: In a few seconds the ethernet and PWR LEDs
cycle through a light sequence once and the update is complete.
$
telnet 192.168.250.250
Trying 192.168.250.250...
Connected to 192.168.250.250.
Escape character is ‘^]’.
Default IP Address
Password:
Comtrol DeviceMaster Bootloader Version 1.20
RedBoot(tm) debug environment - built 14:57:53, Jun 21 2004
Platform: Comtrol DeviceMaster (ARM 7TDMI)
Portions Copyright (C) 2000. Red Hat, Inc.
Portions Copyright (C) 2001-2004. Comtrol Corp.
RedBoot>
RedBoot>
dis
Loading disabled
RedBoot>
load -r -b 0 -h 192.168.250.1
1800110.bin
CCCCRaw load done: 139521 bytes read
Address range: 00000000-00022100, Entry point: 00000000.
xyzModem - Cksum mode, 1091(SOH)/0(STX)/0(CAN) packets, 6 retries
RedBoot>
RedBoot>
go
