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  • 89c2051 interfacing with PC via serial port
    Hi I am anupc... I am working on 89c51 and I can interface 89c51 with PC via sercial port but when I interface with PC via serial port then their is no output at the port of 89c2051 . I can write same...
  • Serial port, LCD and Keyboard interfacing.
    Hello all, I want to interface 8051(actually, 89c51) to LCD display (any), Keypad and also to temerature sensor+ADC assembly. I would be glad if someone please helps. Regards, Ashish.
  • Timer and serial port
    I am doing a project and want to use both the serial port at 2400bps and timer 0 for timing ticking. for the serial: my setting is that: TMOD=0x20; TH1=-13; TL1=1; SCON=0x50; for the timer...
  • serial port interrupt
    I am looking for an example program which uses interrupts to receive data through the serial port. This is what I have tried: #include <reg51.h> #include <CTYPE.H> #include <STDIO.H> int big_d, count...