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--- toh:tp-link:tl-wr703n [2012/11/30 11:09]
maestr0 Commented on failsafe mode as previous instructions didn't work.
+++ toh:tp-link:tl-wr703n [2013/06/17 20:49] (current)
jmac928
@@ Line 1: / Line 1: @@
 ====== TP-Link TL-WR703N ======
+See also the [[toh:tp-link:TL-MR3020]], [[toh:tp-link:TL-MR3040]] and [[toh:tp-link:TL-WR703N]]. or [[toh/tp-link/tl-mr10u|TP-Link TL-MR10U]], [[toh/tp-link/tl-mr11u|TP-Link TL-MR11U]], [[toh/tp-link/tl-mr12u|TP-Link TL-MR12U]] and [[toh/tp-link/tl-mr13u|TP-Link TL-MR13U]]\\ **''Note:''** Many of these routers are marketed as a //"3G travel router"// but  **none actually include a 3G modem** - the marketing term rather means that the OEM firmware supports USB 3G modems because it contains drivers for USB modems! Ignore that, because with OpenWrt ANY router with USB supports 3G hardware... ;-)
-The TL-WR703N is marketed as a //"3G travel router"//. **It does not include a 3G modem** - it simply means that the OEM firmware supports USB 3G modems, and that the oem firmware contains drivers for USB modems! Ridiculous, since with OpenWrt ANY router with USB supports 3G hardware... ;-)
+{{:media:toh:tp-link:tl-wr703n:tl-wr703n.jpg?400|TP-Link TL-WR703N}}
-The device was released in August 2011 in China.
-The device is very similiar to the [[toh:tp-link:TL-MR3020]].
 ===== Supported Versions =====
@@ Line 13: / Line 10: @@
 | v1.3 | | Trunk (29283) | [[https://forum.openwrt.org/viewtopic.php?pid=149169#p149169|Confirmed working]] |
 | v1.5 | December 2011 | Trunk | [[https://forum.openwrt.org/viewtopic.php?pid=155769#p155769|Confirmed working]] |
-| v1.6 | March 2012 | Trunk (r30753) | Confirmed working |
+| v1.6 | April 2012 | Trunk (r36145) | Confirmed working |
+| v1.7 | December 2012 | AA(12.09)| AA confirmed working, trunk (r36641) broken|
 Unlike many newer TP-Link devices, there appears to be no hardware differences between the version for the Chinese market and the version for the international market.
-It was the first device that utilised the AR9331 chipset to be ported to OpenWrt. Newer TP-Link devices (such as the TL-WR741ND v4.x also use AR9331).
+It was the first device that utilized the AR9331 chipset to be ported to OpenWrt. Newer TP-Link devices (such as the TL-WR741ND v4.x also use AR9331).
+===== PirateBox and LibraryBox Support=====
+http://daviddarts.com/piratebox-diy-openwrt/
+http://jasongriffey.net/librarybox/
 ===== Features =====
@@ Line 33: / Line 34: @@
   - Please see [[doc:howto:generic.flashing]] for a generic description of the OpenWrt installation process.
+===== Warnings / Gotchas =====
+Please check the firmware version first, either:
+  * in the Chinese webadmin interface: "Build 120925" correspond to a v1.7 firmware
+  * on the internal sticker located on the Ethernet jack (may have 12B042)
+  * ** DO NOT RELY ON THE VERSION GIVEN BY THE EXTERNAL STICKER ON CASE BOTTOM ** : it may report falsely "1.6", even if the firmware is actually a V1.7
+{{:meta:icons:tango:48px-dialog-warning.svg.png?nolink}} **WARNING __If you have a V1.7 firmware, current OpenWrt trunk (r36641) will brick
+your router, unless you have access to the serial console!__ **
+Below is the version of the new bootloader (which disables the LAN port) of a version 1.7 hardware model (bought in December 2012).
+<code>
+root@tpl2:~# grep -a U-Boot /dev/mtd0ro | cut -d'I' -f1
+U-Boot 1.1.4 (Sep 25 2012 - 09:04:47)
+</code>
+For more info visit this forum topic:
+https://forum.openwrt.org/viewtopic.php?id=40986
 ==== Power consumption ===
@@ Line 51: / Line 70: @@
  ==== Flashing ====
-Snapshot image was broken around 18/11/2011, but from 26/11/2011 that was fixed.
-Snapshot image was broken around 29/05/2012, but from 01/06/2012 that was fixed.
-**Snapshot images are always risky. Check the forum discussion for latest opinions on available images.**
 Upload the latest snapshot via the web interface (default: 192.168.1.1 / admin / admin).
-Download latest [[http://downloads.openwrt.org/attitude_adjustment/12.09-beta/ar71xx/generic/openwrt-ar71xx-generic-tl-wr703n-v1-squashfs-factory.bin|squashfs-factory.bin]] or [[http://downloads.openwrt.org/attitude_adjustment/12.09-beta/ar71xx/generic/openwrt-ar71xx-generic-tl-wr703n-v1-squashfs-sysupgrade.bin|squashfs-sysupgrade.bin]] firmware for WR703N.
+Download latest [[http://downloads.openwrt.org/attitude_adjustment/12.09/ar71xx/generic/openwrt-ar71xx-generic-tl-wr703n-v1-squashfs-factory.bin|squashfs-factory.bin]] or [[http://downloads.openwrt.org/attitude_adjustment/12.09/ar71xx/generic/openwrt-ar71xx-generic-tl-wr703n-v1-squashfs-sysupgrade.bin|squashfs-sysupgrade.bin]] firmware for WR703N.
 Note that the factory default web interface won't accept a file with a long name. Rename it to openwrt.bin and you won't get a "23002 Error".
@@ Line 68: / Line 81: @@
   cd /tmp
   wget http://downloads.openwrt.org/snapshots/trunk/ar71xx/openwrt-ar71xx-generic-tl-wr703n-v1-squashfs-sysupgrade.bin
-  mtd write openwrt-ar71xx-generic-tl-wr703n-v1-squashfs-sysupgrade.bin firmware
+  sysupgrade openwrt-ar71xx-generic-tl-wr703n-v1-squashfs-sysupgrade.bin
   reboot
-Note that this will not destroy the contents of the file system, so any old modules under /lib/modules/x.y.z will still get loaded. If you don´t get a telnet login after reboot, try rebooting again.
 To flash from the Chinese web interface, at the present time you would select the last menu item on the left, and then the third submenu item.  This initiates a popup with two buttons--the upper right one allows you to browse to find the file you want to flash on your PC, the lower left one initiates the flash.
@@ Line 79: / Line 90: @@
  ==== Failsafe mode ====
-When the configuration no longer allows you to log in via any network connection (e.g. lost password), the OpenWrt failsafe mode can be entered via the single "Reset" button on the device. However, in contrast to the [[http://wiki.openwrt.org/doc/howto/generic.failsafe|generic failsafe instructions]], for the TL-WR703N you have to wait for ca. 10 (10-12) seconds before pushing the "Reset" button after powering on the device. If the button is pushed immediately after powering on, the single blue LED will start blinking, supposedly indicating some failsafe firmware recovery mody of the embedded bootloader (not yet discovered how to use it). In this mode, the OpenWrt failsafe is not being started. Instead, wait for slightly longer than 10 seconds and - as soon as the LED starts blinking for the first time after powering on the device, push the "Reset" button for ca. 1-2 seconds. Immediately afterwards, the LED will blink rapidly (multiple Hz) and OpenWrt will be in [[http://wiki.openwrt.org/doc/howto/generic.failsafe|failsafe mode]].
+When the configuration no longer allows you to log in via any network connection (e.g. lost password), the OpenWrt failsafe mode can be entered via the single "Reset" button on the device. However, in contrast to the [[http://wiki.openwrt.org/doc/howto/generic.failsafe|generic failsafe instructions]], for the TL-WR703N you have to wait for ca. 10 (10-12) seconds before pushing the "Reset" button after powering on the device. If the button is pushed immediately after powering on, the single blue LED will start blinking, supposedly indicating some failsafe firmware recovery mody of the embedded bootloader (not yet discovered how to use it). In this mode, the OpenWrt failsafe is not being started. Instead, wait for slightly longer than 10 seconds and - as soon as the LED starts blinking for the first time after powering on the device, push the "Reset" button for ca. 1-2 seconds. Immediately afterwards, the LED will blink rapidly (multiple Hz) and OpenWrt will be in [[http://wiki.openwrt.org/doc/howto/generic.failsafe|failsafe mode]].\\
- - The above didn't work on a Ver 1.6 box rnning OpenWRT r33312. To get into failsafe mode, power up the device and wait until the LED starts flashing (about 2Hz). Once it starts flashing (within about 4 seconds) then quickly press the button. The LEF will then flash much faster and the device will be in failsafe mode.
+ - The above didn't work on a Ver 1.6 box running OpenWRT r33312. To get into failsafe mode, power up the device and wait until the LED starts flashing (about 2Hz). Once it starts flashing (within about 4 seconds) then quickly press the button. The LED will then flash much faster and the device will be in failsafe mode.
  ==== Back to original image ====
@@ Line 93: / Line 104: @@
   cp.b 0x81000000 0x9f020000 0x3c0000
   bootm 9f020000
+  * Instructions on the [[https://forum.openwrt.org/viewtopic.php?id=37361|forum]] for flashing wr703n with mr3020 firmware which is in english and not in chinese.
+  * Detailed instructions on the [[https://forum.openwrt.org/viewtopic.php?pid=198336#p198336|forum]] for flashing
 [[http://forums.openpilot.org/blog/52/entry-92-unbrick-wr703n-wifi-router/ | Unbrick Tutorial with TFTP and Serial]]
@@ Line 113: / Line 127: @@
 ^                   Flash ROM| Eon EN25Q32B |  | {{:toh:tp-link:EN25Q32.pdf|Click}}  |
 ^                       SDRAM| Zentel A3S56D40FTP |  |  |
-^         Chipset (Wi-Fi controller)| AR9331 | 1x1 |  |
+^         Chipset (Wi-Fi controller)| AR9331 | 1x1 | http://see.sl088.com/w/images/6/69/AR9331.pdf |
 ==== TL-WR703N Reverse Engineering ====
@@ Line 663: / Line 677: @@
 </code>
+===== USB port and monitoring Serial Console via USB-Serial =====
+The USB port on the WR703n is not compatible with USB1 devices (aka full speed) and only works properly with USB2 (aka high speed) devices. You can however plug a USB-Serial adapter as long as you plug that through a <$10 USB2. While you're at it, use another USB port to plug in a USB key and write data there (like serial console logs) so as not to wear out the built in flash.
-===== Wi-Fi Client Bridging =====
+See this page for more tips and how to create a serial console server out of your WR703n:
+http://marc.merlins.org/perso/linux/post_2012-12-05_Serial-Console-With-WR703N.html
-This should be a recipe to set the WR703n into static Client Bridging Mode over Wi-Fi. \\
-https://forum.openwrt.org/viewtopic.php?pid=173467#p173467
-Additional and maybe outdated information to set your WR703n into Wi-Fi Client Bridge Mode, please read the following Links. \\
+===== GPS Tracking Example =====
-http://trac.gateworks.com/wiki/relayd\\
-http://wiki.openwrt.org/doc/recipes/relayclient\\
+Here is a recipe for gps tracking using a usb gps module.
+https://forum.openwrt.org/viewtopic.php?pid=185438
+===== Software Mods =====
+  *[[https://forum.openwrt.org/viewtopic.php?id=42996|Use reset boutton for other things]]
+  *[[http://www.madox.net/blog/2013/02/23/tl-wr703n-example-project-4-webcam-streaming/|Webcam streaming with wr703n]]
+  *[[http://www.madox.net/blog/2013/01/04/tl-wr703n-example-project-3-wireless-3d-printing-or-2d-printing-or-just-simply-wireless-usb/|Wireless USB (for printing or anything else)]]
+  *[[https://forum.openwrt.org/viewtopic.php?id=33387|PulseAudio (audio streaming much like airplay) and NAS (network attached storage)]]
+  *[[http://hackaday.com/2013/01/18/tp-link-tl-wr703n-specialized-firmware-generator/|TP-Link TL-WR703N specialized firmware generator]]
+  *[[http://www.minipwner.com/index.php/minipwner-build|Use small TP-LINK TL-WR703N as pen-testing drop box (Miniowner)]]
+  *[[http://cmikavac.net/2012/06/03/tp-link-wr703n-openwrt-post-installation-tips/|TP-Link WR703N OpenWrt post installation tips]]
+  *[[http://en.code-bude.net/2013/02/16/how-to-increase-storage-on-tp-link-wr703n-with-extroot/|How to increase storage on TP-Link WR703N with ExtRoot]]
+  *[[http://www.digifail.com/software/bluelog.shtml|Bluelog Bluetooth scanner/logger]]
+  *[[http://penturalabs.wordpress.com/2013/04/25/blue-for-the-pineapple/|Pineapple wifi hacking device]]
+===== DIY Projects =====
+  *[[http://vonkonow.com/wordpress/2012/01/software-for-home-automation/|Web controlled home automation]]
+  *[[http://forums.openpilot.org/blog/52/entry-89-tp-link-wr703n-as-telemetry-link-and-camera-broadcasting-part2-software/|TP-link WR703n as telemetry link and camera broadcasting]]
+  *[[http://www.madox.net/blog/2012/10/10/tl-wr703n-example-project-2-cute-exterminator-remote-control-toy/|Cute Exterminator (Remote Control Toy)]]
+  *[[http://diynews.info/page/usb-over-ip-server-on-wr703n|USB over IP server on WR703N]]
+  *[[http://www.madox.net/blog/2012/10/08/tl-wr703n-example-project-1-bitbltblade/|BitBltBlade – WiFi controlled POV lightsaber]]
+  *[[http://www.instructables.com/id/How-to-set-up-OpenWRT-on-a-pocket-router-WR703N/|Smart home automation webserver]]
+  *[[http://www.bitartist.org/2012/02/motion-tracking-on-wireless-router.html|Motion Tracking on a wireless wr703n router]]
+  *[[http://davidshamblin.com/building-a-piratebox-from-a-tp-link-wr703n-router/|Building a PirateBox from a TP-Link WR703N Router]]
+  *[[http://hackaday.com/2013/02/21/self-waking-computer-for-diy-cloud-storage/|Self-waking computer for DIY cloud storage]]
+  *[[http://www.jedge.com/wordpress/2012/11/tp-link-wr703n-custom-pwn-plug/|TP-Link WR703N Custom Pwn Plug]]
+  *[[https://forum.openwrt.org/viewtopic.php?pid=185438|GPS tracker with WR703N]]
+  *[[http://www.modlog.net/?p=459|WR703N – 1.5inch Digital Photo Frame (DPF)]]
+  *[[http://www.modlog.net/?p=467|WR703N – 1.5inch Digital Photo Frame (DPF) x2]]
+  *[[http://hackaday.com/2013/01/07/adding-an-lcd-screen-terminal-for-tp-link-routers/|Adding an LCD screen terminal for TP-Link routers]]
 ===== Hardware Mods =====
@@ Line 680: / Line 726: @@
   *[[https://forum.openwrt.org/viewtopic.php?id=34188|Internal USB hub and flashdrive upgrade]]
   *[[https://forum.openwrt.org/viewtopic.php?id=35682|Converting MicroB USB to USB2serial+Power on TP-WR703N]]
-  *[[https://forum.openwrt.org/viewtopic.php?pid=152457#p152457|External SMA antenna connector]]
   *[[https://forum.openwrt.org/viewtopic.php?id=28343|TL-MR3420 flash modification]] (also applies to TL-WR703N)
   *[[http://wiki.villagetelco.org/index.php?title=Building_a_Serial_Port_for_TL-WR703N|Building an external Serial Port]] (using common 3.5mm headphone jack)
-  *[[https://forum.openwrt.org/viewtopic.php?pid=176845|POE]]
+  *[[http://www.tl-wr703n.blogspot.com/2012/08/tl-wr703n-poe-power-over-ethernet-rj45.html|POE (Power Over Ethernet) RJ45]] and on the [[https://forum.openwrt.org/viewtopic.php?pid=176528#p176528|forum]] and on [[http://dev.wlan-si.net/wiki/Routers/TP-LINK/WR703N|wlan-si web site]]
+  *[[https://forum.openwrt.org/viewtopic.php?pid=196884|POE and USB to serial mod]]
+  *[[http://hackaday.com/2013/01/07/adding-an-lcd-screen-terminal-for-tp-link-routers/|Adding an LCD screen terminal for TP-Link routers]]
+  *[[http://youtu.be/My8FMgp2ES4|Solder inside ttl for TL-WR703N (Youtube video)]]
+  *[[http://dangerousprototypes.com/2012/07/20/hacking-and-moding-the-tp-link-wr703n-openwrt-wi-fi-router/|GPIO hack that gives you access to a software I2C port]]
+  *[[https://forum.openwrt.org/viewtopic.php?pid=187967#p187967|Let's Get More,Make WR703 With 16M Flash]]
+  *[[https://forum.openwrt.org/viewtopic.php?pid=200786#p200786|Allow a larger WR703 firmware image to utilize a 16 MB Flash]]
+  *[[http://vonkonow.com/wordpress/2011/12/serial-communication-on-a-router/|Access serial communication on a mini router (no extra connector)]]
+  *[[https://www.youtube.com/watch?v=PYe-gI2ysrw|Youtube video - Upgrade ram to 64MB on WR703N]]
+  * Antenna mods
+    *[[http://blagg.tadkom.net/2012/09/15/better-wr703n-antenna-mod/|Better WR703N Antenna mod]]
+    *[[http://blagg.tadkom.net/2012/09/01/wr-703n-external-antenna-mod-diy/|WR-703N External Antenna Mod (DIY)]]
+    *[[https://forum.openwrt.org/viewtopic.php?pid=152457#p152457|External SMA antenna connector]]
+    *[[http://diynews.info/page/elegantnoe-podkljuchenie-vneshnej-antenny-k-tp-link-tl-wr703n|Internal uFL antenna connector mod]]
+==== Webradio device ====
+{{:toh:tp-link:tplink-radio-closed_medium.jpg}}
+This project implements a webradio with cheep usb soundcard and a speaker of an old mobile phone within the casing of the router. There are two analogue controllers for selecting the stream and the volume. Therefor an attiny85 is connected to the uart.
+[[http://piie.net/index.php?section=tplink-radio|Building a tiny webradio with analog volume and tune controller]]
@@ Line 781: / Line 847: @@
   * The GPIO connector is intended to be a standard 2x5 box header.
   * See the schematic for pin outs of the GPIO and serial ports. Due to space restrictions, the extra 8 GPIO's from PORTB are not routed out.
-===== Custom IPv6 image for wr703n =====
-a custom image with ipv6 support: radvd, wide-dhcpv6, 3g stick support, made for RCS-RDS Fiberlink dual stack PPPoE service,
-but should be okay for static wan settings on other ISPs:
-http://www.ip6.ro/firmware/wr703n/
 ===== Tags =====
 ----
-{{tag>FastEthernet 1Port USB 1USB Serial 802.11bgn 1Radio 1Ant integrated 32RAM 4Flash MIPS MIPS32 24k AP121 AR7240 AR9331 ath9k}}
+{{tag>FastEthernet 1NIC 1WNIC no_switch USB 1USB Serial 802.11bgn 1Ant integrated 32RAM 4Flash MIPS MIPS32 24k AP121 AR7240 AR9331 ath9k}}

toh/tp-link/tl-wr703n.1354270155.txt.bz2 · Last modified: 2012/11/30 11:09 by maestr0

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