Anders,
Thanks for your quick response.
Unfortunately, I can't use only plain serial communications. I must use GPIO
signals connected to Port A and serial communications on Port B.
As far as I can tell on Android Lollipop running on a Nexus9 tablet, there is
no kernel driver for ftdi.
In any event, I must use libftdi to control the GPIO signals (both inputs and
outputs) and I thought it would be a bad idea to mix a kernel driver with
libftdi calls on the same device at the same time.
-dave
> From: Anders Larsen [mailto:al@xxxxxxxxxxx]
> Sent: Tuesday, August 18, 2015 5:22 PM
> To: libftdi@xxxxxxxxxxxxxxxxxxxxxxx
> Subject: Re: Help with FT2232H flow control
>
> Hi,
>
> On 2015-08-18 22:01, Dave McMahan wrote:
> > Hello,
> >
> > I am using the FT2232H chip in an Android (linux) environment. I am
> > working with the latest libftdi (version 1.2), libusb (version 1.0).
> >
>
> It sounds as if you are using plain serial communications?
>
> If so, the FT2232H should Just Work (tm) - the Kernel driver ftdi_sio.ko
> should take care of everything, including hardware flow control
> (without any special libraries like libftdi or D2XX)
>
> Cheers
> Anders
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