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[avr-gcc-list] Student Needs Help With ATmega128 Uart Port 1....

From: John Branthoover
Subject: [avr-gcc-list] Student Needs Help With ATmega128 Uart Port 1....
Date: Wed, 20 Mar 2002 06:18:23 -0800 (PST)

Hello All,
     I am attempting to get my ATmega128’s second
serial port (USART1) up and running.  I have
successfully got port 0 up and running with much help
(Thank Guys) from this list.  I have changed all of
the references from port 0 to port 1,  including the
SIGNAL functions.  See the code at the bottom of the

     Anyway the code compiles OK but does not function
properly.  It sends data to the dumb terminal ok, but
does not appear to receive data from the terminal.  I
am using an STK500/501 starter kit and have verified
the hardware on both RS232 ports through the use of
the ATmega128’s USART0 port.

     Is there something special that has to be done
with USART1 verses USART0 ?  Any information that you
can give me will be greatly appreciated.  Thank you
for you time and have a nice day.

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