SciphoneDreamG2 » History » Version 4
steve-m, 02/19/2016 10:49 PM
Add openocd configuration file, bootloader info
1 | 1 | laforge | = Sciphone Dream G2 = |
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3 | The Sciphone Dream G2 is a [wiki:MT6235] based phone running UI software to mimic the look+feel of Android. |
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5 | 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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7 | OsmocomBB does not yet support any Mediatek chipsets, so this phone is not supported by OsmocomBB. Nonetheless, we |
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8 | expect to have support for it at some point in the future. |
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10 | 3 | laforge | More information on the hardware of the device can be found at [http://en.qi-hardware.com/wiki/Sciphone_Dream_G2] |
11 | 2 | steve-m | == Serial Cable == |
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13 | 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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15 | Serial pinout: |
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17 | ||Pin||signal|| |
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18 | ||1||GND|| |
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19 | ||2||GND|| |
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20 | ||5||Rx|| |
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21 | ||7||Tx|| |
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23 | [[Image(sciphone_serial.jpg,20%)]] |
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25 | 1 | laforge | == JTAG == |
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27 | The JTAG port of the MT6235 is accessible on the phone PCB, see the attached picture. |
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28 | 4 | steve-m | You can use OpenOCD along with the attached configuration file ([raw-attachment:openocd_mt6235.cfg]) for debugging. |
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30 | == Serial Bootloader == |
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32 | Like all Mediatek MT62xx SoCs, the phone uses the [wiki:MTKRomloader]. |