hai,
need help.
i am a student doing my final year project about voice message box.
The VMB is a system that uses a 8051 microcontroller and interface with a computer through serial port.
my problem occur when i trying to write the assembly language.
i need some help about the assembly anguage on the interfacing part, that connect the 8051 to computer via serial port. below are the procedure.
start-initialize serial port-waiting for record button press-record button press-send signal to com-lcd display "start recording"-com start record-lcd display "press button when finish record"-record button press
-lcd display "thank you"-com stop record.
your help is very appreciated. Thanx.