• Serial Communication
    Question 1: I am needing to perform I2C or SPI communication among 8031s, but I cant use open-collector pins or serial pins. I have 03 free pins on port 1. Is it possible without additional hardware...
  • serial communication
    can i get the output in computer hyperterminal window if i am interfacing the hello example program using printf command.
  • Serial Communication
    I need to communicate between an RS232 and the UART of an 80C2051 microcontroller in order to program another 8051 chip. I have configured the correct settings for the UART set up, all I would really...
  • Serial communication
    Hi, I tried communication between two uC. Steps are 1) uC1 sends a request (1 byte) to uC2. 2) On receiving this byte, uC2 sends three bytes of data to uC1. 3) uC1 waits for completion of the data...
  • serial communication
    I am using a Atmel AT89C51 and I am having trouble doing serial communication. Here is what I am trying: #include <AT89X51.H> #include <STDIO.H> #include <intrins.h> int i,j; void main() ...