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| hardware:usb 2012/11/01 10:49 | hardware:usb 2017/09/06 18:38 current | ||
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| - | At last! Someone with the insight to solve the pbrolem! | + | ====== DNS-323 USB 2.0 Port - Hardware Version A1====== |
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| + | =====USB Hacks/Mods===== | ||
| + | * [[howto:external_drive|How To Mount an External USB Drive to your DNS-323]] | ||
| + | * Forum: [[http://dns323.kood.org/forum/p964-20070124-122320.html#p964|USB Hub Hookup, Multi-Device Connections!]] | ||
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| + | =====USB Details:===== | ||
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| + | * "Marvell USB EHCI Host controller" - Source: [[http://dns323.kood.org/forum/p785-20070113-150542.html#p785|magore - serial console log]] | ||
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| + | =====USB Photos - In Context:===== | ||
| + | <box 50%|[[http://duplo.org/~conny/dns-323/|Disassembly pictures]]>{{:8.jpg?w=120&h=89|1 - cover off}} {{:3.jpg?w=120&h=90|2 - exterior}} {{:hardware:15.jpg?w=120&h=90|3 - on board}}</box> | ||
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| + | ====== Internal USB on DNS-323 (B1 hardware) ====== | ||
| + | My DNS-323 with B1 hardware has 88F5182 chip onboard. There are two usb controllers inside the chip, but the DNS-323 itself gives us access to only one controller. | ||
| + | I (bas) discovered the way to get access to the second controller. It can be used, for example, with an usb-stick. | ||
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| + | {{hardware:hw_b1_second_usb_01.jpg?350}} | ||
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| + | Detailed image | ||
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| + | {{hardware:hw_b1_second_usb_02.jpg?350}} | ||
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| + | There are two wires on the picture above. I have marked them. | ||
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| + | I have glued down disassembled usb-stick on the back side of the board and soldered the wires to it: | ||
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| + | {{hardware:hw_b1_second_usb_03.jpg?350}} | ||
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| + | The usb_data+ and usb_data- wires must not be too long, or your usb device will work incorrectly. | ||
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| + | Power source for usb device: | ||
| + | Be careful: in case of accidental short your dns-323 may become damaged. | ||
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| + | {{hardware:hw_b1_second_usb_04.jpg?350}} | ||
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| + | With usb-storage.ko driver the usb-stick works fine. I am trying to install Gentoo on it. | ||
