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AN_274

Title:
AVR274: Single-wire Software UART on tinyAVR and megaAVR devices
Name:
AN_274
Date:
12/10/2016
Description:
This application note describes a software implementation of a single wire UART. The protocol supports half duplex communication between two devices. The only requirement is an I/O port supporting external interrupt and a timer compare interrupt.
 
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