Re: Serial port latency

[Jonathan Lundell]

>This is what the program does:
>
>     fd=open("/dev/ttyS0",O_NOCTTY | O_RDWR);
>
>     tcsetattr(fd,TCSANOW, &tio); /* setting baud, parity, raw mode, etc */
>
>     while() {
>             write( 6 bytes);   /* send command */
>             read( 2 bytes);    /* wait for reply */
>     }

What are your settings for VTIME and VMIN?

-- 
/Jonathan Lundell.