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    I have implemented a new serial data transfer protocol in our 8051 system (80C552). I tryed to write the received characters immediately back to the terminal with the following commands: ucrs232_buffer...
  • Problem With Serial Communication
    I am using the RXD & TXD of the '51 to communicate with 232 and now i want to use the second port of the 232. How do i go abt doin it since i have exhausted my RXD and TXD. Please Help. ajay
  • Problems with P89LPC932 serial communication
    Hello everybody I have connected the P89LPC932 microcontroller to the PC and try to send and receive characters using the windows hyperterminal. The communication seems to be OK, interruptions work...
  • serial communication problem
    sir., i wrote the following code in keil compiler., but eventhough i didnt specified while loop.,the code is executing in infinite loop. may i know y ? my code: #include <reg51.h> void main...
  • SERIAL COMMUNICATION PROBLEM
    this is my code for serial communication using 8051 iam trying to send letter B on serial port but iam not getting any thig on heperterminal though all setting are ok .so not getting what the problem...