Difference between revisions of "BR6104"
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Linux Loader Menu
Linux Loader Menu
with . it "", the the .
== Shell access ==
== Shell access ==
Revision as of 02:05, 23 July 2006
The BR6104 is based on the ADM5106 SoC (ARM7TDMI) and Broad Net Technology real-time OS (SOHO.BIN).
BR6104K is actually the same model as BR6104KP, but without USB connector, 48MHz oscillator e.t.c. soldered on the board, and without printer support in the firmware. It is possible to add missed USB parts and have a full BR6104KP model. The instructions are there. Edimax BR6104K/KP is rebranded Sweex LB000021 so PCBs are identical (PCB REV B. uses one DRAM chip, REV A two ones).
The BR6104KP is the same as the BR6104K but has two USB 1.1 master ports that can be used to connect a printer and use it as a print server. Also you can use USB Flash disk for root filesystem (needed patch for usb root device).
The BR6104P is based on the ADM5106 ARM7 SoC.
The BR6104S is based on the Samsung ARM SoC.
The BR6104W is based on the ARM7 SoC.
The BR6014Wg is based on the ADM5120 (BGA) and has one WAN port and 4 port LAN swith. Additionally, it has a WiFi 802.11G MiniPCI card: AirVast WN360g, which based on the Intersil / GlobespanVirata / Conexant PRISM GT chipset.
Routers's PCB has a place for the second MiniPCI slot, but socket is not soldered.
The BR6104WP is based on ARM7 CPU.
Board seems to be the same as BR6104Wg with INPROCOMM IPN2220 mini-PCI card inserted.
Serial console is on J2 (Gnd, Tx, Rx) and 3.3V on J3. Pins must be soldered. 115200Bd 8N1
Adding a serial port
On the BR6104K/KP board there is a 8pin connector called JP2 that can be used as serial port. You can connect a serial level shifter (such as the MAX232 familly) to these pins.
Its pins are:
1.RX 2.+3.3V 3.nc 4.nc 5.nc 6.nc 7.TX 8.GND
Use the 3.3V as supply for the MAX chip, don't use the 5V from the USB. (You wan't to convert to the processors' levels, not the USBs')
Use MAX3232 (pins are same as MAX232) + 4x100nF. Works in range 3V-5V. You can use 3.3V power for MAX3232 from the board.
Set you terminals' speed to 115200 (8N1). When powering press SPACE three times to get into the boot menu.
ADM5120 Boot: Linux Loader Menu == Shell access == Some models were observed to display an username/password prompt on the serial console after booting. If username "super" and password "@gogolinux" is entered, it drops to a shell. My PS-3205U likes more username "edimax" with password "software01". I've found it easily applying "strings AP/mkimg/image/bin/setup". As you can see, the /bin/setup program is the one you talk to at /dev/ttyS1. == Shell access == Some models were observed to display an username/password prompt on the serial console after booting. If username "super" and password "@gogolinux" is entered, it drops to a shell. My PS-3205U likes more username "edimax" with password "software01". I've found it easily useing "strings AP/mkimg/image/bin/setup". As you can see, the /bin/setup program is the one you talk to at /dev/ttyS1. == Linux support == Edimax recently released the sources to their kernel sources (2.4.18) and other tools such as Busybox. * http://www.edimax.co.uk/download/Linux-SC.zip (slow as hell) * http://www.edimax.at/download/Linux-SC.zip * http://obm.edimax.com.tw/Edimax-GPL.tgz * http://obm.edimax.com.tw/Edimax-Tools.tgz Toolchains == External links == * [http://www.norocketscience.com/router/ Modify Edimax BR-6104K / Sweex LB000021 firmware] * [http://www.norocketscience.com/forum/ Edimax BR-6104K / Sweex LB000021 Forum ] * [http://vlad.org.ua/adm5120/ Edimax BR6104 overview] Flash format, Serial console, e.t.c. (Cyrillic!) * [http://sprite.student.utwente.nl/~jeroen/projects/lb000021/usb_tutorial/ How to add USB] by Jeroen Domburg * [http://sprite.student.utwente.nl/~jeroen/projects/lb000021/rootfs/ Boot from USB Flash Device] by Jeroen Domburg * [http://www.elektor.de/Default.aspx?tabid=27&year=2006&month=2&art=5550682&PN=On The german Magazine elektor did publish an Article about hacking the SWEEX-Router] * [http://sunspot.co.uk/Projects/Sweex.htm English page on the Elektor SWEEX-Router project] * [http://midge.vlad.org.ua/wiki/ Midge is a linux OpenWRT-like mini-distribution for ADM5120 based routers] , such as Edimax BR-6104K * [http://www.amilda.org/ AMiLDA is a user-friendly distribution that supports the BR-6104K(p) and others]