AVR-Chat

----- Original Message ----- 
From: Jose Fuentes
To: AVR-Chat@yahoogroups.com
Sent: Thursday, November 18, 2004 1:49 PM
Subject: [AVR-Chat] SERIAL PORT IN ATTINY


I want to use a Attiny11 (price under 0.54) and
implement a serial port.  Since it doesn't have a
USART I have to write the software to allow the
microcontroller to send and receive data.  If somebody
has done something like this in assembly or C please
let me know.  Attiny11 only has 1KB FLASH and 32
general purpose registers.

Atmel has a couple of app notes with software UARTS written in assembler. I 
did this a long time ago with the '1200, which does not have a UART either.

Leon