Contents

Introduction to RS-232 and MAX232

Introduction RS-232 protcol standards and basic connection
diagram of MAX232 voltage/level converter.

Serial Programming of AVR and 8051

Sample codes for programming AVR and 8051 to
communicate over serial port includes C and assembly programs.

Implementing software UART for 8051

Assembler code for software uart on 8051,
code provided can also be used in C and assembly programs.

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Serial Communication and UART Programming
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