You need to check the Hyper | Microcontroller › 8051 › Interfacing ADC0808 with Serial port (RS232) & 8051 microcontroller using clock from D-flip flop › You need to check the Hyper February 2, 2012 at 12:28 am #7101 StevenParticipant You need to check the Hyper Terminal Configuration. The Baud Rate, Bit Number, Parity, Stop Bit need to match with the AT89C51 UART Setting.
