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>64k in flash
I thought I had already crossed the 64k boundary on xmega128, but I was just on the edge. I'm having trouble now that flash code is >64k. I have read that the standard avrlibc...
Thursday, 22 October 2009 - 07:19
strange xmega port interrupt behaviour?
I have two inputs on PORTF that are configured to generate interrupt 0 and interrupt 1 on rising edge. It seems that interrupt 0 can also trigger interrupt 1. I tried all kinds...
Friday, 24 July 2009 - 18:38
XMega external oscillator
Just in case anyone else is having problems... I couldn't get the sysclk_driver example code to start-up an external crystal oscillator. I didn't try to track down where the...
Saturday, 11 July 2009 - 01:03
Quake 2 video playback on ATXmega128
Hopefully this isn't too off-topic... It is an AVR so I guess this is the right place... I've been working on a new wireless design. The analog porition of the radio modem is in...
Tuesday, 7 July 2009 - 18:08
Eagle Cad Xmega128A1 library
Here is an Eagle library with TQFP-100 Xmega128A1 device definition. I am currently using this on a prototype development board. I have verified it multiple times in Eagle....
Saturday, 27 June 2009 - 01:39
problems with calling bootloader functions
I'm using the XMega128a1 bootloader hack (AVR109) that damien_d posted a while back. I want to call the sp_driver.S functions from application code. I'm running on Linux so I...
Tuesday, 23 June 2009 - 23:41
XMega128A1 rtc question
I'm trying to get the RTC to work. I'm using code out of the example rtc_example.c and rtc_driver.c The RTC.CNT register never changes and interrupt never occurs. I've tried...
Tuesday, 9 June 2009 - 01:16
atxmega128a1 development support under Linux?
I hope someone has some good news for me... I just invested quite a bit in 100+ Xmega rev H MCUs and 4-layer boards with Ethernet, Audio, SRAM, etc. My application required 3...
Thursday, 28 May 2009 - 04:59
vbat pin on Xmega128A1
The XMega "A" manual refers to a VBAT pin for 32-bit real time clock. I cannot find anything in the A1 manual showing what pin number this actually is. I'm specifically...
Thursday, 30 April 2009 - 14:13
port i/o on xmega parts
I finally have some xmega128A1 parts on the way! I'm working on my first design and have to say that the documentation and examples are way better than I expected for something...
Saturday, 25 April 2009 - 22:07
avrdude and dragon programmer in jtag mode
Hello, I just purchased a dragon so I could hopefully start using Atmega1281 to replace the Atmega128. I think I am close, but can't quite get it to work. I was using an MKI...
Wednesday, 11 March 2009 - 01:43