How, can i send data through power supply cable( 24 Volt DC) for communicating between 2 microcontrollers ?
Tried with rs 232, manchester encoding, In transmitter side, with capacitor coupling to power supply and inductor to avoid flow of signals to power supply.
Receiver side also, capacitor coupling used with inductor to decode Manchester encoded data with microcontroller.
Found approach not working.Where i am wrong in this appproach.
Tried with rs 232, manchester encoding, In transmitter side, with capacitor coupling to power supply and inductor to avoid flow of signals to power supply.
Receiver side also, capacitor coupling used with inductor to decode Manchester encoded data with microcontroller.
Found approach not working.Where i am wrong in this appproach.