Hi Aniket,The problem is | Microcontroller › 8051 › Problem in serial communication with 89S52 › Hi Aniket,The problem is November 6, 2013 at 5:27 am #10574 AJISH ALFREDParticipant Hi Aniket, The problem is there in your hardware itself. Please check the circuit for any misconnections, short circuit of the data pins etc. Check the enable pin and make sure that the voltage at the read/write pin is 0.
