[51] RF module interfacing with 8051

[Azzy anxious]

HI,
I am working on project in which i m trying to interface RF module with 89s52 micro ..
I want to receive the codes sent by transmitter and to show them on 16X2 LCD as well as trying to save them in eeprom .........

Plz help me regarding this project ........:thinker::roll::x:thinker::thinker::roll::thinker:

 

[hemnath]

What RF module are you using?

 

[Azzy anxious]

434khz's rf module

 

[milan.rajik]

If your RF module is 5V TTL Compatible then connect Rx of RF module to Tx of 8051 UART and Tx of RF to Rx of 8051 UART. Write ISR code to receive data sent from transmitter. If the data is not a string then end the buffer with a '\0' and send the buffer to LCD.