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vogelchr

  • Registered on: 02/18/2016
  • Last connection: 06/01/2018

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06/01/2018

09:09 PM E1/T1 Hardware Interface Feature #3237: Come up with GPS-DO design for E1 Interface
SAM-BA over USB works for an 18.432 MHz XTAL (9*2.048), but the boot code seems to expect a crystal, not an external ...

05/22/2018

05:22 PM E1/T1 Hardware Interface Feature #3237: Come up with GPS-DO design for E1 Interface
I've drawn up the clocking scheme proposed by tnt on top of a page of the SAM4S user manual. The programmable clock c...
05:11 PM E1/T1 Hardware Interface Feature #3275: release connor-winfield + SJ-2523 EAGLE footprints
Footprint for the other VCXO.

05/17/2018

10:12 AM E1/T1 Hardware Interface Feature #3272: next-generation osmo-e1-xcvr board
tnt wrote:
> I'm not sure how "bad" it is. But it's more in relation with what the gain of using a precision voltage...

05/06/2018

10:53 AM E1/T1 Hardware Interface Feature #3237: Come up with GPS-DO design for E1 Interface
If we do it all within a microcontroller, and to receive E1 bits we probably want to sample the incoming signal at a ...

02/19/2016

10:48 PM OsmocomBB Wiki edit: MotorolaC123 (#12)
(fixed minor error in Image() tag)
10:48 PM OsmocomBB Wiki edit: MotorolaC123 (#11)
Added Comment about Charger Connector
10:48 PM OsmocomBB Wiki edit: Serial_Cable (#8)
Added non-standard baudrates remark.
10:48 PM OsmocomBB Wiki edit: Serial_Cable (#5)
Added hints and warnings.
10:48 PM OsmocomBB Wiki edit: HardwareCalypso (#9)
Added link to the ARM infocenter.

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