[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [avr-libc-dev] Question on stack size in ATmega128 and Errors in iom
From: |
Theodore A. Roth |
Subject: |
Re: [avr-libc-dev] Question on stack size in ATmega128 and Errors in iom128.h |
Date: |
Mon, 9 Dec 2002 14:12:48 -0800 (PST) |
On Mon, 9 Dec 2002, Curtis, Ron wrote:
:) Also, I had to make the following corrections to iom128.h to be consistent
:) in my code.
:)
:) /* USART Status Register A ERROR RDC
:) #define RXC 7
:) #define TXC 6
:) #define UDRE 5
:) #define FE 4
:) #define OVR 3 This definition differs from the databook */
:) /*definition to avoid problems with the OR instruction */
:)
:) /* UCSR0A correction, RDC 12/2/02*/
:) #define RXC0 7
:) #define TXC0 6
:) #define UDRE0 5
:) #define FE0 4
:) #define OVR0 3
:) #define U2X0 1
:) #define MPCM0 0
:)
These look to have already been fixed in the cvs repository:
http://savannah.nongnu.org/cgi-bin/viewcvs/avr-libc/avr-libc/include/avr/iom128.h?rev=1.6&content-type=text/vnd.viewcvs-markup
Note that OVRn has been changed to DORn in Atmel's latest data sheets.
Ted Roth