Eddy
Upgrade Guide
This manual is not Eddy user guide, but this is firmware upgrade manual.
If you have Eddy 2.1a version or below version , you should use this manual.
If you have Eddy 2.1b version or upper version, you don't need to read this manual, but read Eddy user guide.
Ver 2.1c
2008. 05. 30
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Revision History
Revision Date Document Version Pages Description
May, 30, 2008 2.1c All Initial release by shlee
July , 1, 2008 2.20 Chapter 2 firmware upgrade to V2.20
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Table of Contents
Chapter 1. Firmware Version Release Note...................................... 4
1.1 Firmware version informations ...................................... 4
1.1.1 Firmware Version Format ................................................... 4
1.1.2 Eddy File System ( Eddy-fs-YYY.bin) ....................................... 4
1.1.3 Lemonix O/S ( Eddy-os-YYY.bin) ............................................ 5
1.1.4 BootLoader ( Eddy-bl-YYY.bin) ............................................. 6
1.1.5 BootStrap( Eddy-bs-YYY.bin) ............................................... 6
1.1.6 Config Infomation File ( Eddy-cf-YYY.bin) ................................. 6
Chapter 2. Upgrade Guide...................................................... 7
2.1 Installing TFTP in Linux environment ................................ 11
2.2 Hardware Install and Recovery ..................................... 12
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Chapter 1. Firmware Version Release Note
1.1 Firmware version informations
1.1.1 Firmware Version Format
Version has the following format
AAAA_XX_YYY.bin
"AAAA" : Product Name
"XX" : Images Type (bl=BootLoader, bs=BootStrap, os=Kernel, fs=File System , cf=Eddy Confi g)
"YY" : Version Number
Eddy has five parts of Images, this is those Images Version imform ations.
Download in Eddy community
( www .embeddedm odule.com ,
ftp site ftp://210.101.168.120/pub/Eddy-2.x_Downloads/Software/Firmware_Images/ )
1.1.2 Eddy File System ( Eddy-fs-YYY.bin)
Filesystem is firmware image file that has Eddy's application and libraries. If you know about the Filesystem Versin
Info., check the Eddy web page(summ ery page).
Ver 220 (2008.July.1) (eddy-fs-220.bin 파일)
z SNMP V1/2/3 Functions is added.
z Firmware Version is displayed in login web page..
Ver 21b (2008.Apr.24) (eddy-fs-21b.b i n Fil e)
z The firmware upgrade program was changed , because Eddy-CPU(8M), 8Mbyte flash version, was added
and upgrade program can upgrade the bootstrap of Eddy.
z If you want to upgrade this firmware, you should upgrade firmware made later than Eddy-os-21b.bin .
z This firmware has all functions that former Eddy-fs-21a.bin firmware has.
Ver 21a (2008.Apr.11) (eddy-fs-21a.bin File)
z This version has Eddy-S2M/PIN product functions. Specially pinetd.c and web source was changed. and
SDcard function was added.
z If you want to upgrade this firmware, you should upgrade Eddy-os-21a.only bin that you can use.
z This firmware has all functions that former Eddy-fs-20c.bin firmware has.
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Ver 20c (2008.feb.08) (eddy-fs-20c.bin File)
z This is bug fix release. Bug was that username can not be chaged in Eddy web page.
z you can use this firmware with eddy-os-20c.bin
z This firmware has all functions that former Eddy-fs-20b.bin firmware has.
Ver 20b (2008.Jan.01) (eddy-fs-20b.bin File)
z This is bug fix release. when tcp_client mode was operated, Eddy connect to tcp_server too fast. So this
network became overworked.
z you can use this firmware with eddy-os-20c.bin
z This firmware has all functions that former Eddy-fs-20a.bin firmware has.
Ver 20a (2007.Nov.06) (eddy-fs-20a.bin File)
z First Version
, eddy-os-20b.bin, eddy-os-20a.bin versions.
, eddy-os-20b.bin, eddy-os-20a.bin versions.
1.1.3 Lemonix O/S ( Eddy-os-YYY.bin)
Lemonix O/S is Eddy Kernel(linux-2.6.21-rt) that has device driver , schedulers etc. In order to check your kernel
version, check " Lemonix Kerne l Ve rsion " in t he summary of Eddy we b page.
Ver 220 (2008.July.1) (eddy-os-220.bin)
z Eddy-S1/DB9-C board is changed. because RS485 mode didn't support the Auto toggle functions
And Kernel is changed to spport the New Eddy-S1/DB9-C board.
z eddy-bs-21c.bin
firmware is installed.
Ver 21c (2008.May.23) (eddy-os-21c.bin)
z Watchdog function is added.
z eddy-bs-21c.bin
firmware is installed.
Ver 21b (2008. Apr. 24) (eddy-os-21b.bin File)
z Eddy-CPU(8M), 8Mbyte flash version, product is added. you can use this firmware with Eddy-
CPU(4M),4Mbyte flash version.
z Flash memory partion is relocated. for this, bootloader was changed.
z eddy-bs-21c.bin
firmware is installed.
.
Ver 21a (2008.Apr.11) (eddy-os-21a.bin File)
z USB Host Device Driver was activated to use USB storage device.
z MMC (Multi Media Card) Device Driver was activated to use MMC,SC card devices.
z Eddy-S2M/PIN product was added.
z eddy-bs-21c.bin
firmware is installed.
Ver 20c (2008.Mar.10) (eddy-os-20c.bin File)
z System rebooting bug was fixed.
Ver 20b (2007.Dec.28) (eddy-os-20b.bin File)
z I2C driver was activated.
Ver 20a (2007.Nov.06) (eddy-os-20a.bin File)
z First Version
, eddy-bl-21c.bin, eddy-fs-21b.bin is intalled for using this firmware or later version
, eddy-bl-21c.bin, eddy-fs-21b.bin is intalled for using this firmware or later version
, eddy-bl-21c.bin, eddy-fs-21b.bin is intalled for using this firmware or later version
, eddy-bl-21c.bin, eddy-fs-21b.bin is intalled for using this firmware or later version
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1.1.4 BootLoader ( Eddy-bl-YYY.bin)
Ver 21c (2008.May.23) (eddy-bl-21c.bin)
z Watchdog function is added.
z eddy-os-21c.bin
firmware is installed.
Ver 21b (2008.Apr.24) ( eddy-bl-21b.bin File)
z Eddy-S2M/PIN product was added.
z eddy-os-21c.bin
firmware is installed.
Ver 21a (2008.Apr.11) (eddy-bl-21a.bin File)
z Boot environment is changed because Kernel Size is bigger than before
z This version is only compatible with the eddy-os-21a.bin firmware.
Ver 20a (2007. Nov. 06) (eddy-bl-20a.bin)
z First Version
, eddy-bs-21c.bin, eddy-fs-21b.bin is intalled for using this firmware or later version
, eddy-bs-21c.bin, eddy-fs-21b.bin is intalled for using this firmware or later version
1.1.5 BootStrap( Eddy-bs-YYY.bin)
Ver 21c (2008.May.23) (eddy-bs-21c.bin)
z Watchdog timer function is added.
z This version is compatible with eddy-os-21c.bin
Ver 20d (2008.Apr.24) (eddy-bs-20d.bin)
z this is bug fix release. Booting delay and Booting failure problem was fixed.
z All version is compatible with this firmware but if you want to use watchdog timer function, you should
use the eddy-bs-21c.bin firmware
Ver 20c (2008.Apr.11) (eddy-bs-20c.bin)
z Chattering bug fixed.
z All version is compatible with this firmware but if you want to use watchdog timer function, you should
use the eddy-bs-21c.bin firmware
Ver 20b (2008. Jan. 31) (eddy-bs-20b.bin)
z bootting failure bug is fixed
z All version is compatible with this firmware but if you want to use watchdog timer function, you should
use the eddy-bs-21c.bin firmware
Ver 20a (2007.Nov.06) (eddy-bs-20a.bin)
z First Version
, eddy-bl-21c.bin, eddy-fs-21b.bin
1.1.6 Config Infomation File ( Eddy-cf-YYY.bin)
Ver 21c (2007. Nov. 06) (eddy-cf-21c.bin)
z First Version
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