Hi i have with me 433rf moduled transmitter and receiver along with encoder HT12E and decoder HT12D..m using atmega16 and feeding code at avr studio4.....my request here is can anyone provide me a complete program/code along with circuit diagram....plzz i need it soon.... And sir can you plz elaborate how to calculate rosc at transmitter side for ht12e im using 12mhz oscillator for atmega16 ...