March 29, 2024, 06:55:17 AM

ARM-USB-TINY-H VID and PID wrong

Started by kbdesign, September 07, 2016, 04:54:56 PM

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kbdesign

I first installed the ARM-USB-TINY-H under my Windows and it installed fine.
Now afterwards I run it in Ubuntu 16.04 and it seems the VID and PID are overwritten.

When I do a lsbusb I get:

Bus 006 Device 011: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC

And with a lsusb -v I get:

Bus 006 Device 009: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0         8
  idVendor           0x0403 Future Technology Devices International, Ltd
  idProduct          0x6001 FT232 USB-Serial (UART) IC
  bcdDevice            6.00
  iManufacturer           1 FTDI
  iProduct                2 TTL232R-3V3
  iSerial                 3 FT97MPM7
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           32
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower               90mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              2 TTL232R-3V3
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
Device Status:     0x0000
  (Bus Powered)

Afterwards I plugged it back in my Windows system, and it seems that now there as well it is detected as a FTDI and not anymore with the Olimex VID and PID.

Is there a way to restore this to the Olimex VID and PID?

JohnS

Under Linux mine shows as idVendor=15ba, idProduct=002a

Looks like Windows has reprogrammed it - kinda surprising if true!

John

LubOlimex

No problem to restore this information. Page 22 of this documents gives details on the procedure: https://www.olimex.com/Products/ARM/JTAG/_resources/ARM-USB-TINY_and_TINY_H_manual.pdf

The VID and PID for each Olimex OpenOCD debugger might be found at the bottom of page 7.

Best regards,
Lub/OLIMEX
Technical support and documentation manager at Olimex

kbdesign

Any idea to how/why this could have happened?

JohnS