help needed: Android devices and FTDI dive computers

Dirk Hohndel dirk at hohndel.org
Thu Aug 9 10:00:48 PDT 2018


On Thu, Aug 09, 2018 at 11:55:32AM -0500, Matt Thompson wrote:
> >
> > It defaulted to BT but I also tried FTDI further down in the log:
> "22.782: DCDownloadThread started for Aqualung i750TC on FTDI"
> Starting download from  ftdi
> "22.786: Unsupported operation"
> Finishing download thread: "Unable to open ftdi Aqualung (i750TC)"
> no new dives downloaded
> "22.815: DCDownloadThread finished"
> 
> The Unsupported operation seems relevant...

We need better debug messages from this code :-(

> > Oh, and I don't understand why you weren't asked to open Subsurface-mobile
> > when you plugged it in. Is there a typo in my code? Can you again send me
> > the data from USB Device Info for that cable?
>
> Device Info
> Device Path: /dev/bus/usb/001/002
> Device Class: Use class information in the Interface Descriptors (0x0)
> Vendor ID:  0403
> Vendor Name (reported):  FTDI
> Vendor Name (from DB):  Future Technology Devices International, Ltd
> Product ID:  6015

So that's 1027/24597

+    <usb-device vendor-id="1027" product-id="24597"/>

Which is why I don't understand why the page didn't open...

/D


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