Great work! Frankly the future shape of things to come with Android. FTDI
will need a fool proof support mechanism since its the chip of choice when
it comes to interfacing legacy systemss.

On Wed, May 30, 2012 at 7:13 PM, Matt Stock <[email protected]> wrote:

>  There wasn't much to it.  I originally assumed that the FT232R was
> involved in processing XON/XOFF messages in some way because of the 
> SIO_XON_XOFF_HS
> and related entries in ftdi.h.  My hope was that XON/XOFF bytes on the UART
> side would be changed into status bit changes on USB.
>
> Once I gave up on that direction (still not really understanding what the
> chip does with flow control), I realized that the XON/XOFF bytes were in
> the data stream untouched by the hardware, and so I started to process them.
>
> I'm going to spend a little more time trying to understand the different
> flow control modes and how they impact both the UART and USB sides of the
> chip, but I've solved my immediate problem.  I'd really like to do out of
> band interrupt signaling, but that's a project for another day.
>
> Thanks again for a great library.  Even though I'm not using it directly,
> having it as a reference has been very helpful.  If you want to see what
> I've been doing, my code is up on github at https://github.com/mattstockand I 
> have a video of my application using an early version of the USB code
> at https://www.youtube.com/watch?v=Ym3K71dbbVw.
>   -Matt
>
> On 5/30/2012 8:58 AM, Gautam Morey wrote:
>
> What did you find Matt? Can you please share it.
>
> On Wed, May 30, 2012 at 8:45 AM, Matthew Stock <[email protected]> wrote:
>
>> On 5/29/2012 9:41 AM, Thomas Jarosch wrote:
>>
>>> libftdi doesn't have built in support for XON/XOFF, you have to handle
>>> this at the application level.
>>>
>>
>>  Never mind - I figured it out.  Once I realized that the software flow
>> control options for the chip were a bit of a red herring, I looked for and
>> found the flow control bytes in the data stream.  All better!
>>  -Matt
>>
>>
>>
>> --
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>
>
>
>  --
> Gautam
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