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    I tried to start a communication between 89C2051 and 89C52 via serial port, but I could not. My assembly routins are working properly, but when I wrote the C code ...!!! Any suggestion or comment?...
  • serial communication between pc and AT89C51
    i have to do a project on "serial communication between pc and 8951 microcontroller".i have no idea on the programming knoledge.so plg help me with a program in c language which can be compile in keil...
  • 89c52 with DS1307
    My name is Rajagopal 70 years old, I knows basic electronics but no experience in current programming. I have purchased a few 7 segment 4 digit with AT89C52, RTC DS1307, 74LS595 (4nos), and ULN 2003...
  • Wireless communication between serial port and 8051
    Hi i want to build a RF based module which will do the wireless communication between pc serial port and 8051. if any body has done this type of work please help me.
  • Difference between Serial and TTL communication
    Hi, I am trying to send data from one controller to another directly ie without converting it into serial. Now when i send the data using 232 it is being received alright and the out put is also displayed...