Σχόλια στο D-link DWL-900AP+ rev.C Hardware Overview http://www.acinonyx.tk/index.php/2005/01/19/d-link-dwl-900ap-revc-hardware-overview/ Acinonyx weblog Thu, 09 Jun 2011 06:14:58 +0000 hourly 1 http://wordpress.org/?v=3.3.1 Από: geekgirl http://www.acinonyx.tk/index.php/2005/01/19/d-link-dwl-900ap-revc-hardware-overview/comment-page-1/#comment-1171 geekgirl Tue, 02 Mar 2010 16:22:45 +0000 http://www.acinonyx.tk/?p=20#comment-1171 As to the missing UART, you can see in my previous link to the HRI mailarchive (on SF.net) that the OP has posted log from serial console. How? Looks like he found the pins for UART (RX & TX) on the Conexant chip itself, very hackish, but hey, it works for him(tm) lol.. pic here of his UART mod: http://pages.sbcglobal.net/greghol/routers/DI604/di604_top.jpg I'm hoping to find schematic/pin-out for my Marvell 88E6218 (ARM9E) CPU (in the D-Link DI-604 Rev.E) to do the same :) As to the missing UART, you can see in my previous link to the HRI mailarchive (on SF.net) that the OP has posted log from serial console. How? Looks like he found the pins for UART (RX & TX) on the Conexant chip itself, very hackish, but hey, it works for him(tm) lol.. pic here of his UART mod: http://pages.sbcglobal.net/greghol/routers/DI604/di604_top.jpg

I’m hoping to find schematic/pin-out for my Marvell 88E6218 (ARM9E) CPU (in the D-Link DI-604 Rev.E) to do the same :)

]]> Από: geekgirl http://www.acinonyx.tk/index.php/2005/01/19/d-link-dwl-900ap-revc-hardware-overview/comment-page-1/#comment-1170 geekgirl Tue, 02 Mar 2010 16:17:24 +0000 http://www.acinonyx.tk/?p=20#comment-1170 Forgot to add, mine is DI-604 Rev. E. The guys over HRI (on SF.net) have hacked the DI-604 Rev A/C a bit, but it has different PLD. It appears the PLD plays the HW watchdog if the magic condition is not met after power-up, consequently issuing a reset. See: http://sourceforge.net/mailarchive/forum.php?thread_name=1082850820.830.29.camel%40mcosta&forum_name=hri-devel and pics/schematic of the bypass :) http://pages.sbcglobal.net/greghol/routers/DI604/ Forgot to add, mine is DI-604 Rev. E. The guys over HRI (on SF.net) have hacked the DI-604 Rev A/C a bit, but it has different PLD. It appears the PLD plays the HW watchdog if the magic condition is not met after power-up, consequently issuing a reset. See: http://sourceforge.net/mailarchive/forum.php?thread_name=1082850820.830.29.camel%40mcosta&forum_name=hri-devel and pics/schematic of the bypass :) http://pages.sbcglobal.net/greghol/routers/DI604/

]]> Από: geekgirl http://www.acinonyx.tk/index.php/2005/01/19/d-link-dwl-900ap-revc-hardware-overview/comment-page-1/#comment-1169 geekgirl Tue, 02 Mar 2010 16:01:59 +0000 http://www.acinonyx.tk/?p=20#comment-1169 The Altera EPM3032-A PLD is probably used for address decoding. That may explain why it is connected to the tiny Texas Instruments AHC74 (hex inverter). See: http://www.electronics-related.com/usenet/basics/show/55934-1.php I have both the Altera EPM3032-A & the AHC74 in my ancient DI-604. The Altera EPM3032-A PLD is probably used for address
decoding. That may explain why it is connected to the tiny Texas Instruments AHC74 (hex inverter). See: http://www.electronics-related.com/usenet/basics/show/55934-1.php

I have both the Altera EPM3032-A & the AHC74 in my ancient DI-604.

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