Acorp DS120: Difference between revisions
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(bunch of minor fixes, added info from DVBWorld article) |
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A [[DVB-S]] [[DVB-S USB Devices|USB device]] from [[Acorp]]. It is actually a clone of the [[DVBWorld DVB-S 2102 USB2.0]]. |
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Script to extract it: |
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Support is currently not included in the LinuxTV tree, however, a working driver now exists! (See [http://liplianin.at.tut.by here]). |
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==Overview== |
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USB ID is 04B4:2102 |
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===Components Used=== |
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* Sharp BS2F7VZ0194A tuner module with integrated |
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** ? tuner |
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** [[STMicroelectronics STV0299|STM STV0299B]] demodoulator |
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* Cypress CY7C68013 USB bridge |
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===Firmware=== |
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You can extract it with the following script: |
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#!/usr/bin/perl |
#!/usr/bin/perl |
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extract("DVBUSBS2102.sys", 0x47c0, 8192, "dvb-usb-dw2102.fw"); |
extract("DVBUSBS2102.sys", 0x47c0, 8192, "dvb-usb-dw2102.fw"); |
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According to Usbsnoop.log, |
According to Usbsnoop.log, the receiver loads the firmware in 64 byte chunks. It seems through endpoint 0. |
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000005: OUT: 000001 ms 000057 ms 40 a0 92 7f 00 00 01 00 >>> 01 |
000005: OUT: 000001 ms 000057 ms 40 a0 92 7f 00 00 01 00 >>> 01 |
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000006: OUT: 000000 ms 000058 ms 40 a0 00 e6 00 00 01 00 >>> 01 |
000006: OUT: 000000 ms 000058 ms 40 a0 00 e6 00 00 01 00 >>> 01 |
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000136: OUT: 000002 ms 000086 ms 40 a0 00 e6 00 00 01 00 >>> 00 |
000136: OUT: 000002 ms 000086 ms 40 a0 00 e6 00 00 01 00 >>> 00 |
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For those, who interested: Driver finally works! |
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==External Links== |
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Details on http://liplianin.at.tut.by |
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* [http://www.acorp.ru/products/multimedia/satellite/ds120/ Acorp product page] |
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Revision as of 23:30, 18 October 2007
A DVB-S USB device from Acorp. It is actually a clone of the DVBWorld DVB-S 2102 USB2.0.
Support is currently not included in the LinuxTV tree, however, a working driver now exists! (See here).
Overview
USB ID is 04B4:2102
Components Used
- Sharp BS2F7VZ0194A tuner module with integrated
- ? tuner
- STM STV0299B demodoulator
- Cypress CY7C68013 USB bridge
Firmware
The firmware for the Acorp DS120 resides in the DVBUSBS2102.sys file at: offset 0x47C0, length 8192(0x2000).
You can extract it with the following script:
#!/usr/bin/perl
use File::Temp qw/ tempdir /;
use IO::Handle;
extract("DVBUSBS2102.sys", 0x47c0, 8192, "dvb-usb-dw2102.fw");
According to Usbsnoop.log, the receiver loads the firmware in 64 byte chunks. It seems through endpoint 0.
000005: OUT: 000001 ms 000057 ms 40 a0 92 7f 00 00 01 00 >>> 01 000006: OUT: 000000 ms 000058 ms 40 a0 00 e6 00 00 01 00 >>> 01 000007: OUT: 000000 ms 000058 ms 40 a0 00 00 00 00 40 00 >>> 02 08 5d 00 01 02 02 03 03 04 04 05 05 12 07 bc 02 0c 59 02 07 b8 c0 e0 c0 83 c0 82 90 e6 b5 e0 44 01 f0 d2 01 12 0a 09 74 01 f0 d0 82 d0 83 d0 e0 32 32 02 00 4e 8f 31 8d 32 8a 33 8b 34 d3 22 ...... 000134: OUT: 000000 ms 000086 ms 40 a0 c0 1f 00 00 40 00 >>> aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa 000135: OUT: 000000 ms 000086 ms 40 a0 92 7f 00 00 01 00 >>> 00 000136: OUT: 000002 ms 000086 ms 40 a0 00 e6 00 00 01 00 >>> 00