Hi Andrea
I still have problems
I followed the code proposed by Tanzilli, but it does not work. Although I
have included the proper files TIOCSERSETRS485 constant is not known. I have
to redefine it myself.
like this
#define TIOCSERSETRS485 0x5460 ///* enable rs-485 */
#define TIOCSERWRRS485 0x5461 ///* write rs-485 */
in my program
the call of
if(ioctl(fd,TIOCSERSETRS485, &ctrl485))
{
cout<<"-- Erreur Config RS485"<<endl;
return false;}
}
return to me errors
Do I need to recompile the kernel to activate the RS485, could you help me
elaborate on the procedure?
Eric !!!
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