• serial port
    i use 89lpc922, I want to user serial port mode 0 (shift register) i use 74hc164 to connect serial port but it doesn't work please help me, give me some exemple code, thank you!
  • 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.
  • 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...
  • Serial Port Initialization
    While initializing the serial port why needed to set the "TI" bit,in KEIL.If same thing i am doing through assemble without setting the bit "TI" it will work.What is the reason?