• dtmf decoding
    hey!! i am trying to decode a DTMF tone by using a decoder chip then i send it to the microcontroller at89s52 and then display the output in the lcd but when the key on the telephone set is pressed...
  • Decoder programming
    Sir, i want to connect 13 relays to microcontroller nd i hav only 4 pins to connect these relays.... so i am using decoder ic to connect the outputs.... so please tell me how to program for this... ...
  • Decoder programming
    Sir, i want to connect 13 relays to microcontroller nd i hav only 4 pins to connect these relays.... so i am using decoder ic to connect the outputs.... so please tell me how to program for this... ...
  • dtmf decoding
    hey!! i am trying to decode a DTMF tone by using a decoder chip then i send it to the microcontroller at89s52 and then display the output in the lcd but when the key on the telephone set is pressed...
  • RC5 Infrared decoder
    I have been working on a Robot that is going to use a universal remote (RC5 encoding) to steer it. I am having trouble writing the C code for my atmel AT90S8535 to translate the demodulated RC5 signal...