if (Serial.available ()) {
int inChar = Serial.read ();
switch (inChar) {
case 'a': // do something
break;
case 'b': // do something else
break;
default: // do something completely else
}
}
if (Serial.available ()) {
int inChar = Serial.read ();
switch (inChar) {
case 'a': // do something
break;
case 'b': // do something else
break;
default: // do something completely else
}
}