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SciphoneDreamG2 » History » Version 5

steve-m, 02/19/2016 10:49 PM
Add link to OpenOCD

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= Sciphone Dream G2 =
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The Sciphone Dream G2 is a [wiki:MT6235] based phone running UI software to mimic the look+feel of Android.
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There is currently an u-boot and Linux port for the MT6235 underway, the primary development platform is the Sciphone G2.
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OsmocomBB does not yet support any Mediatek chipsets, so this phone is not supported by OsmocomBB.  Nonetheless, we
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expect to have support for it at some point in the future.
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More information on the hardware of the device can be found at [http://en.qi-hardware.com/wiki/Sciphone_Dream_G2]
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== Serial Cable ==
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You can make a serial cable by sacrificing the headset that comes with the phone, by swapping the pins inside the connector.
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Serial pinout:
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||Pin||signal||
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||1||GND||
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||2||GND||
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||5||Rx||
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||7||Tx||
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[[Image(sciphone_serial.jpg,20%)]]
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== JTAG ==
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The JTAG port of the MT6235 is accessible on the phone PCB, see the attached picture.
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You can use [http://openocd.berlios.de/web/ OpenOCD] along with the attached configuration file ([raw-attachment:openocd_mt6235.cfg]) for debugging.
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== Serial Bootloader == 
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Like all Mediatek MT62xx !SoCs, the phone uses the [wiki:MTKRomloader].
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