Harwinder Singh Profile Topics Started Replies Created Engagements Search replies: Forum Replies Created Viewing 2 posts - 1 through 2 (of 2 total) Author Posts March 5, 2013 at 9:15 am in reply to: AT89C51 or AT89S52 #9244 Harwinder SinghParticipant hello akram you need to change nothing in code or circuit diagram you can use 89s52 in place of 89c51. one change tht required you have to change your devie in keil from 89c51 to 89s52. March 12, 2012 at 11:40 am in reply to: How to interface RF transceiver with ATmega16 using HT12E and HT12D #7290 Harwinder SinghParticipant hello you can sent unlimted data using microcontroller on transmiiter side like(atmega8). supoose you want to send 8 bit data you can broken it into two nibble and transmit . so you have to make your own rules to transmit data.which will apply on both side microcontroller. Author Posts Viewing 2 posts - 1 through 2 (of 2 total)