Program in C , scris pentru AT89C52 dar poate fi folosit la oricare microcontroller din seria 8051 .

Atentie acest progam nu utilieaza intreruperea pe portul serial pe pinul de RX .

Comunicare cu acest cod se face pe 9600 baudrate si microcontrollerul are nevoie un quart de 11.0592Mhz.

Pentru un o alta configurare de BaudRate va rog sa utilizati BaudRate Calculator .

General useful serial port code for 8051 core . Here in this implementation I have used AT89C52 but the code can be used for any 8051 microcontroller core.

This code is not using serial port interrupt on RX pin . The BaudRate of the code is 9600 at and the crystal quart is 11.0592Mhz

For another baud rate please use the the BaudRate Calculator

drive.google.com/file/d/1DkLX7FasZqgCK5l0DBylqgZoX0qq-UZ2/view?usp=sharing

https://drive.google.com/file/d/1vnPd6FhoFNOOm5rE6x90QgaEVNYNJgdd/view?usp=sharing

BaudRate Calculator :

https://drive.google.com/file/d/1FEBXjZbbA6k8Z6qobygo8jPWj5gIqe95/view?usp=sharing