Re: [BitPim-devel] Supporting the Samsung SGH-T669

[Don L. <dl...@la...>]

The Samsung Gravity SGH-T669 is a GSM Phone.  Bitpim is for CDMA Phones.

Don L.

-----Original Message-----
From: Branan Purvine-Riley [mailto:br...@gm...] 
Sent: Saturday, August 28, 2010 6:20 PM
To: bit...@li...
Subject: [BitPim-devel] Supporting the Samsung SGH-T669

Hello everyone,

I just (today) got a new phone, a Samsung Gravity (SGH-T669). It doesn't
seem 
to be currently supported, and I'd like to help fix that.

I'm a developer, but I don't really have any experience with USB, either

writing for it or sniffing it. With some coaching, I'm sure I could
figure it out 
and be at least somewhat helpful.

To start, I've got an lsusb dump from the device. Probably not very
useful, I 
know. I can get a windows VM up and running to run a USB sniffer on the
device 
from Samsung's propriatary software program. The only reason I haven't
done 
that yet is because I really don't know how to interpret that data yet.

--Branan

==BEGIN lsusb DATA HERE==

Bus 001 Device 004: ID 04e8:6810 Samsung Electronics Co., Ltd 
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            2 Communications
  bDeviceSubClass         2 Abstract (modem)
  bDeviceProtocol         1 AT-commands (v.25ter)
  bMaxPacketSize0        64
  idVendor           0x04e8 Samsung Electronics Co., Ltd
  idProduct          0x6810 
  bcdDevice            0.01
  iManufacturer           2 SAMSUNG Electronics CO.,Ltd.
  iProduct                1 Qualcomm Configuration
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           67
    bNumInterfaces          2
    bConfigurationValue     1
    iConfiguration          1 Qualcomm Configuration
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower              500mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         2 Communications
      bInterfaceSubClass      2 Abstract (modem)
      bInterfaceProtocol      1 AT-commands (v.25ter)
      iInterface              0 
      CDC Header:
        bcdCDC               1.10
      CDC ACM:
        bmCapabilities       0x02
          line coding and serial state
      CDC Call Management:
        bmCapabilities       0x03
          call management
          use DataInterface
        bDataInterface          1
      CDC Union:
        bMasterInterface        0
        bSlaveInterface         1 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               5
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass        10 CDC Data
      bInterfaceSubClass      0 Unused
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval              32
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval              32
Device Qualifier (for other device speed):
  bLength                10
  bDescriptorType         6
  bcdUSB               2.00
  bDeviceClass            2 Communications
  bDeviceSubClass         2 Abstract (modem)
  bDeviceProtocol         1 AT-commands (v.25ter)
  bMaxPacketSize0        64
  bNumConfigurations      1
Device Status:     0x0001
  Self Powered

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