Thuraya SG2520 » History » Revision 1
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Anonymous, 02/19/2016 10:50 PM
= researching the thuraya sg2520 smartphone =
- made by apsi / www.apsat.co.kr
- fcc id: TZ5SG2520, ( search [http://gullfoss2.fcc.gov/prod/oet/cf/eas/reports/GenericSearch.cfm here] )
- the gsm part is a siemens MC 55 revision 0400
= software =
( quoted from PE-UT-0056 )
System OS of SG-2520 terminal is using Windows CE 4.2 Core and it is consisted of OMAP
1510 CPU, ARM Core, RAM 128 MB, and Flash ROM 64 MB. Screen is 176 x 220 Pixel and it
supports Bluetooth, IrDA, 1.30 Mega Pixel and SD card. File access is possible via ActiveSync
but it does not support DB Sync.
XP/2000 can be used as development environment and development tool is based on the
Embedded Visual C++ 4.0 and you need to use the SG2520-CORE-SDK-8.2 Device of SDK.
see [http://www.thuraya.com/content/thuraya-sg-2520.html this page] for instructions on how to update the phone to the latest firmware version.
the usb connector * type: 3050-24R-0.5 from HJI&C * it looks quite a bit like a lg c1200 / zune / ipod connector. * i think we need [http://www.hyupjininc.com/english/product/product_sub.htm?item_code=3 3050-24P-0.5]devices available on the connector: * uart1 : rx=pin13, tx=pin14, rts=pin20, cts=pin23 * uart2 : rx=pin1, tx=pin3 * i2c : pin7=SCL, pin11=SDA, irq=pin24 * audio: mic=pin8+pin9, spk=pin17+pin18 * usb: DM-=pin10, DM+=pin15, VBUS=pin16 * Ground=pin12, pin19 * extdevice power: pin21, pin22 * external boot : pin2 * charge voltage : pin4+pin5 * external device attached signal : pin6
you can connect to the internal modem as follows * from start -> connectivity -> bluetooth * turn 'on', and select 'dial up network' * move rocker switch to the right for the 'search' window * make desktoppc discoverable * select your desktoppc, then choose 'pairing' from the option menu * from your desktop connect to the dialup profile * talks at 115200 baud 'secret' dial codes|| 3785#*# || HKLM\SOFTWARE\NaceTech\Network :CurrentModuleID=1 :SystemPreference=2 || 3597#*# || HKLM\SOFTWARE\NaceTech\Network :CurrentModuleID=0 :SystemPreference=0 || 47726#*# || EngineerMenu.exe || 357899#*# || SDUpgrade.exe || 321*321#*# || show 'operation time' ? || 321*123#*# || show start/end time ?
=== rom v2.3 === || 47722#*# || Diagnostic\GmtsLinkage.exe || 47723#*# || Diagnostic\GsmLinkage.exe || 47724#*# || Diagnostic\ImeiSetting.exe || 47725#*# || Diagnostic\TransVer.exe || 47726#*# || EngineerMenu.exe || 357899#*# || SDUpgrade.exe || 47726##*## || DebugMode.exe || #746635625## || PhoneLock.exe || #737# || Settings/SGClean.exe ; master reset || 7453328466#*# || \DiskOnChip\RilDbg.log ; RIL debug Switched on || 74533284633#*# || \DiskOnChip\RilDbg.log ; RIL debug Switched off || 7453776724325#*# || ?? || 321*321#*# || show 'operation time' ? || 321*123#*# || show start/end time ?
memory map|| ''virtual'' || ''physical'' || ''size'' || v80000000-81000000 || p00000000-01000000 || 1000000 || v81000000-81400000 || p04000000-04400000 || 400000 || v83000000-84000000 || p0c000000-0d000000 || 1000000 || v84000000-88000000 || p10000000-14000000 || 4000000 || v88000000-88100000 || p20000000-20100000 || 100000 || v89000000-8a100000 || pe0000000-e1100000 || 1100000 || v8bf00000-8c000000 || pfff00000-00000000 || 100000 || vfffd0000-fffd1000 || p10500000-10501000 || 1000 || vfffd1000-fffd2000 || p10500000-10501000 || 1000 || vfffd2000-fffd3000 || p10500000-10501000 || 1000 || vfffd3000-fffd4000 || p10500000-10501000 || 1000 || vffff0000-ffff1000 || p10504000-10505000 || 1000 || vffff2000-ffff3000 || p10504000-10505000 || 1000 || vffff4000-ffff5000 || p10504000-10505000 || 1000 || vffff6000-ffff7000 || p10504000-10505000 || 1000 || vffffc000-ffffd000 || p10505000-10506000 || 1000
disk on chip || binary partition || pdocread -n 0 -b 0x20000 0 0x100000 bdk0.nb || bootloader || 20M xip image || pdocread -h 0x87c12aae 0 0x1400000 dsk1.nb || DSK1: osimage || 64M fat32 || pdocread -h 0x47b6a28e 0 0x4000000 dsk2.nb || DSK2: contains thuraya shell etc. || 30M fat16 || pdocread -h 0xa7b6a2f2 0 0x1e00000 dsk4.nb || DSK4: userfilesystem || OTP || pdocread -o 0 0x1c || 001AB1018CE7,356013006101607 ( the bluetooth-mac + imei )- the gsm / sat part seems to have it's own rom, i have not found yet how to access that.
in the {{{settings -> system -> external connect}}} menu you can select between 3 modes:
{{{
[activesync mode]
usbvidpid: 1a26:9d84
class=0xff, subclass=0xff, protocol=0xff
[usb modem] in gsm mode
usbvidpid: 1a26:9d81 class=0x02
interface#1 class=0x02[CDC] subclass=0x02 [ACM] protocol=0x01 [at commands]
interface#2 class=0x0A[CDCData] subclass=0x00 protocol=0x00
[usb modem] in sat mode
usbvidpid: 1a26:9d82 class=0x02
interface#1 class=0x02[CDC] subclass=0x02 [ACM] protocol=0x01 [at commands]
interface#2 class=0x0A[CDCData] subclass=0x00 protocol=0x00
[uart]
usbvidpid: 1a26:9d83 class=0x02
interface#1 class=0x02[CDC] subclass=0x02 [ACM] protocol=0xff
interface#2 class=0x0A[CDCData] subclass=0x00 protocol=0x00
}}}
Updated by about 8 years ago · 1 revisions