D-Link DIR-100 rev B1

Overview

 * The D-Link DIR-100 is a wired router with 1x WAN and 4x LAN ports.
 * D-link issued firmwares for the DIR-100 with different features: router,
 * 802.1q VLAN management switch and "Triple Play Router" (router and IP media receiver).


 * The DIR-100 may be configured via HTTP, telnet or serial port using CLI
 * (Common Language Interface, example: http://pastie.org/pastes/2115436).


 * Documentation, firmwares and other may be found in D-Link FTP archive (RU).

Serial
TTL 3.3V serial port. Speed: 115200 baud, data bits: 8, parity: none, stop bit: 1, flow control: none.

Serial Pinouts
JP1 is the serial port.
 * RX
 * 1) +3.3V
 * 2) Ground
 * TX

Boot log
Console output: WP3221 Rev 01

SDRAM TD: 03, Bus: 16,  Bank: 02,  Row: 0c,  Col: 08, CS: 1 SDRAM Size: 0x00800000 Zz WP3220 LOADER V1.5.26 20071030,D-Link Ver : 0.1.5.26 EthIf: 1 Run : flash BUF : 10140000 SIZE=70000 SRC=a0010000 MAC : F0:7D:68:5A:89:68 F0:7D:68:5A:89:69 00:DE:AD:BE:EF:FC VLAN : 0 HwVer: 0.1.2.3 SerNo: 12345678

IP/NM/GW: 192.168.0.1/255.255.255.0/192.168.0.67 TFTPS:FILE: 192.168.0.67:boot_sdtst_td3.img NET BUF: b03ec000, 2KB x 16 progmac: 20:D9:20:D9:20:D9 if322x_init: done

Run : flash  [Y] loading 0x7d690 bytes from a0010000 to 0x10140000 Goto 0x10140000!!! Next does OS boot.

Pictures
User Images 

Description

 * OEM Alpha Networks model RG-10
 * "8RG10....2A1G" and a date code of 1010 (March 2010) is silkscreened on the board.


 * The SoC used is in a QFP package w/ 128 pins, a firmware string of
 * "Waveplus" would seem to indicate the device uses a WavePlus SoC..
 * which I am assuming is WP3221 (there appears to be a datasheet of the chip here)


 * RAM chip is 1M x 16 Bit x 4 Banks, frequency 143 MHz, look at the M12L64164A datasheet.
 * Flash chip is 8 Mbit with an access time of 70 ns.