currently i'm working off the DHCP chat server example. for me to communicate with my arduino + ethernet shield, i have to do it through telnet since that's the application setup in the example.
and for me to talk to my pins i have to do something like this:
if(thisByte=='a')
{
DigitalWrite(9,HIGH);
}
if(thisByte=='b')
{
DigitalWrite(9,LOW);
}
where "thisByte" is the user input through telnet.
but i want to be able to talk to my pins directly, if that makes sense, any suggestions?