libftdi Archives

Subject: Re: data corruption at lower latency

From: Thomas Jarosch <thomas.jarosch@xxxxxxxxxxxxx>
To: libftdi@xxxxxxxxxxxxxxxxxxxxxxx
Date: Tue, 28 May 2013 10:41:38 +0200
Hi mav,

On Friday, 24. May 2013 13:54:36 mav wrote:
> ------
> SETUP:
> ------
> libftdi-0.20.tar.gz
> libusb-1.0.9.tar.bz2
> libusb-compat-0.1.4.tar.bz2
> uClinux (2.6.28), No MMU, on Altera NiosII.
> FT4232H or, Quad RS232-HS or, VID:PID 0x403:0x6011.
> The daemon is linked statically with libraries.

try something like this:

Use libftdi 1.x on your workstation with the same code.
If the data corruption still appears, it's easier to debug.

If the data corruption is gone, try to use libftdi 0.20
+ the libusb 1.x compat layer on your workstation again.

Thomas


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