Yes, it's about sending almost strings, knowing where is the beginning, where is the end. Hmm, yeah, the delay(10) is an option. Also, this is an option too :
void printNewLine() {
printByte(13);
printByte(10);
}
I mean almost string because I want to send (and receive !!) :
* an int as a selector
* let say a double (two bytes) would be ok
* an end of line (or a pause)
There must be a universal way to do this in the microcontrollers' world. :-)