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Simplifying XMEGA Application Notes
I am writing my first xmega code - actually converting some existing code that uses LEDs, USART, Timers, and extended RAM. I have read most of the xmega application notes and am...
Tuesday, 29 December 2009 - 20:59
xmega A4 development board
I have designed a development board for the xmega32a4 and wanted some feedback. The board has 40 pins in a standard 600 mil layout and has a similar design to the om644p - i.e. it...
Wednesday, 25 November 2009 - 05:52
Any Experiences with STK600?
I have some general questions about people's experiences using the STK600. Most people here are familiar with STK500 and have possibly used STK500 daughterboards. How does the...
Wednesday, 13 May 2009 - 16:04
Migrating bootloaders from GCC 3.x to 4.x
I recently rebuilt my bootloaders and example code with GCC 4.x so that I could support some newer devices. I found a couple of incompatible differences between the two versions...
Tuesday, 5 May 2009 - 03:52
Improved boot.h macros for AVRs with >64K Flash
Caution: Code in this append uses @ instead of % because the forum has a problem with % symbols. I have a 512 word bootloader that I use for my om128 and om644p microcontroller...
Wednesday, 29 April 2009 - 19:52
Eagle Library Parts for XMEGAs
I just posted an Eagle library for XMEGA microcontrollers as a tool download. The library contains parts for the A1, A3, A3B, and A4 devices with the commonly used TQFP and MLF...
Friday, 13 March 2009 - 04:55
C Style and Efficiency
This problem came up in a anthor thread recently on avrfreaks. Rather than hijack it, I have started a new one on C coding style and perceived efficiencies. Please treat this post...
Friday, 1 February 2008 - 19:26
Atmel AVR32 UC3 Seminar (North America)
I think this is new. I couldn't find it when I searched AvrFreaks. The registration fee is $100, which includes an ATEVK1101 ($79 value) development board, JTAGICE mkII emulator...
Tuesday, 29 January 2008 - 05:32
Implementing (far) Function Tables in C
Preface: although this question is about bootloaders, I believe it also applies to anyone trying to implement function tables in C for devices with >64K. I am working on...
Monday, 21 January 2008 - 00:27