About this document
Understanding SBUF in 8051 Serial Comm by Manoj Kale is a document available to read on EtoBox.
The serial port of the 8051 microcontroller allows for simultaneous transmission and reception of serial data. It uses the SBUF register to hold transmitted and received data and the SCON register to control serial communication modes and flags. There are four serial communication modes: Mode 0 uses a synchronous shift register; Mode 1 uses asynchronous UART; Mode 2 is for multiprocessor communication transmitting 11 bits per byte; Mode 3 is also for multiprocessors but with a variable baud rate generated b
- Author
- Manoj Kale
- Language
- EN