Ok, yet another link to another site, but screw it, I’m bored so here it  is!

Here’s another resource that should be useful to anyone getting to grips with the black art of AVR USART comms. The guys at extremeelectonics have published  a very comprehensive tutorial on the various registers related to the AVR USART peripherial, how to set them, etc.

Related posts:

  1. Handy Link: Programing an AVR with a Bus Pirate
  2. AVR Baud Rate Calculator
  3. AVR C Bit Level Operations Guide