PaulS - Seems the sprintf() function is that what i want, but i can't find no one good example!
UKHeliBob - Yes at this moment i just experimenting, and i have transmitting code. Where is conected 4 buttons and i can send 4 diferent codes with it.
But my general what i need is to seperate receiver incoming data.
For example if in transmitter i change first char, second char and third char (example - 486) then transmit it to receiver
then on receiver i need to seperate it and asign to variable.
received code = 486
asigning to variable
Variable1 = (First character = 4)
Variable2 = (Second character =
Variable3 = (Third character = 6)
Looks very simple but no one can help me, yet!