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toh:trendnet:tew-673gru [2014/05/17 19:58] – add a pic of the serial header endersmtoh:trendnet:tew-673gru [2018/04/28 10:43] – Datatables added, cleanup tmomas
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 +====== Trendnet TEW-673GRU ======
  
 +===== Supported Versions =====
 +---- datatable ----
 +cols    : Brand, Model, Versions, Supported Current Rel, OEM device homepage URL_url, OWrt Forum Topic URL_url, Device Techdata_pageid
 +headers : Brand, Model, Version, Current Release, OEM Info, Forum Topic, Technical Data
 +align   : c,c,c,c,c,c,c
 +filter  : Model=TEW-673GRU
 +----
 +
 +
 +===== Hardware Highlights =====
 +---- datatable ----
 +cols    : Model, Versions, CPU, CPU MHz, Flash MB_mbflashs, RAM MB_mbram, WLAN Hardware, WLAN 2.4GHz, WLAN 5.0GHz, Ethernet 100M ports_, Ethernet Gbit ports_, Modem, USB ports_
 +header  : Model, Version,SoC,CPU MHz,Flash MB,RAM MB,WLAN Hardware,WLAN2.4,WLAN5.0,100M ports,Gbit ports,Modem,USB
 +align   : c,c,c,c,c,c,c,c,c,c,c,c,c
 +filter  : Model=TEW-673GRU
 +----
 +
 +
 +===== Installation =====
 +---- datatable ----
 +cols    : Model, Versions, Supported Current Rel, Firmware OpenWrt Install URL_url, Firmware OpenWrt Upgrade URL_url, Firmware OEM Stock URL_url
 +headers : Model, Version, Current Release, Firmware OpenWrt Install, Firmware OpenWrt Upgrade, Firmware OEM Stock
 +align   : c,c,c
 +filter  : Model=TEW-673GRU
 +----
 +
 +-> [[docs:guide-user:installation:generic.flashing|Install OpenWrt (generic explanation)]]
 +
 +Upload snapshot firmware through Trendnet Web Interface
 +
 +===== Basic configuration =====
 +->[[doc:howto:configuration]]
 +
 +==== LCD ====
 +
 +  * [[https://dev.openwrt.org/changeset/30381/packages|lcd4linux = add driver for the LCD of the TEW-673GRU board]]
 +  * [[https://dev.openwrt.org/changeset/30382/packages|lcd4linux-tew673gru = new package for TEW673GRU specific LCD4linux files]]
 +
 +Enable: lcd   /etc/init.d/lcd4linux enable \\ 
 +Start: lcd  /etc/init.d/lcd4linux start \\
 +Some information on LCD will be missing (complaints in logread). To fix this you will have to build your own image. Install the packages lcd4linux-tew673gru lcd4linux-full (./scripts/feeds install  lcd4linux-tew673gru and ./scripts/feeds install lcd4linux-full). And then in make menuconfig under Utilities/lcd4linux-custom, select the netdev and uname plugins
 +
 +==== Serial ====
 +COM port settings: Speed:115200, Data bits:8, Stop bits:1, Parity:none, Flow control:none
 +Picture below shows a header soldered in place. Router original just had holes.
 +
 +{{:media:trendnet:trendnet_tew-637gru_serial.jpg?400|}}
 +
 +===== To Be Done =====
 +Keypad (uses I2C bus)
 +
 +===== Known Issues =====
 +10-15% CPU utilisation to just update LCD with a few statistics.  To reduce load, edit /etc/lcd4linux.conf and increase "Busy" update interval to 5000 msecs or more. Also increase tick and tack. Note - This will reduce the frequency of updates
 +
 +===== Tags =====
 +{{tag>802.11abgn_simultan 8flash 64ram AR7161}}
  • Last modified: 2024/02/12 08:58
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