Re: Writing data to serial device failed

[David Young <dyoung%pobox.com@localhost>]

On Wed, Jan 26, 2011 at 11:06:28PM +0100, Volker Wolfram wrote:
> Hi all,
> 
> Google helps me not further. I use this litte program to switch on a LED
> on a USB-I2C adapter. This sample code works not.              
*snip snip*
>               err = write(fd,"\5a\x10\x0e\x00",4);

Do you mean to write {0x5a, 0x10, 0x0e, 0x00} ? Double-check that string
constant.

Dave

-- 
David Young             OJC Technologies
dyoung%ojctech.com@localhost      Urbana, IL * (217) 344-0444 x24